code1
stringlengths
16
24.5k
code2
stringlengths
16
24.5k
similar
int64
0
1
pair_id
int64
2
181,637B
question_pair_id
float64
3.71M
180,628B
code1_group
int64
1
299
code2_group
int64
1
299
s = input() output = s.islower() if output == True: print("a") else: print("A")
a=input() if str.isupper(a): print('A') else : print('a')
1
11,385,491,724,100
null
119
119
import math,string,itertools,fractions,heapq,collections,re,array,bisect,sys,random,time,copy,functools from collections import deque sys.setrecursionlimit(10**7) inf = 10**20 mod = 10**9 + 7 DR = [1, -1, 0, 0] DC = [0, 0, 1, -1] def LI(): return [int(x) for x in sys.stdin.readline().split()] def LI_(): return [int(x)-1 for x in sys.stdin.readline().split()] def LF(): return [float(x) for x in sys.stdin.readline().split()] def LS(): return sys.stdin.readline().split() def I(): return int(sys.stdin.readline()) def F(): return float(sys.stdin.readline()) def S(): return input() def main(): N = I() ans = 0 for a in range(1, 10**3+1): if a ** 2 >= N: continue b_num = N // a - a if a * (N // a) == N: b_num -= 1 ans += b_num ans *= 2 ans += int(math.sqrt(N)) if int(math.sqrt(N)) ** 2 == N: ans -= 1 print(ans) main()
n = int(input()) ans = 0 for a in range (1,n): for b in range(1, n): if n <= a * b: break ans += 1 print(ans)
1
2,585,071,467,132
null
73
73
input() print(' '.join(reversed(input().split())))
_ = input() x = list(map(int, input().split())) y = [str(i) for i in reversed(x)] print(' '.join(y))
1
978,594,534,018
null
53
53
import numpy N, K = map(int, input().split()) print(len(numpy.base_repr(N, K)))
a,b=map(int,raw_input().split()) men=a*b syuu=(a+b)*2 print men,syuu
0
null
32,509,323,685,610
212
36
def comb(n, r): p, q = 1, 1 for i in range(r): p = p * (n - i) % mod q = q * (i + 1) % mod return p * pow(q, mod - 2, mod) % mod X, Y = map(int, input().split()) mod = 10 ** 9 + 7 if (X + Y) % 3: print(0) else: if 2 * Y - X < 0 or 2 * X - Y < 0: print(0) else: n = (X + Y) // 3 r = (2 * Y - X) // 3 print(comb(n, r))
class common_function(): """ 1. よく使いそうで予め用意してあるものをまとめた 2. よく使いそうな関数群をまとめた """ def __init__(self): """ 1. 英字の一覧をリストに格納しておいた変数 """ self.sletter = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z'] self.bletter = ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'] def combi(self, n:int, k:int, MOD=pow(10, 9) + 7): """ mod の下での combination nCk を高速に求めるメソッド n が大きい場合(10^6)に使用する. 1回 nCk を求めるのに O(k) かかる. """ k = min(k, n-k) numer = 1 for i in range(n, n-k, -1): numer *= i numer %= MOD denom = 1 for j in range(k, 0, -1): denom *= j denom %= MOD return (numer*(pow(denom, MOD-2, MOD)))%MOD def main(): common = common_function() X, Y = map(int, input().split()) if X <= 0 or Y <= 0 or (X + Y) % 3 != 0: print(0) return if Y > 2*X or X > 2*Y: print(0) return for i in range(X): two = i one = X-2*i if two + one*2 == Y: break ans = common.combi(two+one, one) print(ans) if __name__ == "__main__": main()
1
149,561,568,883,272
null
281
281
X = int(input()) prime = [] for n in range(3, X, 2): lim = int(n ** 0.5) f = True for p in prime: if p > lim: break if n % p == 0: f = False break if f: prime.append(n) if X >= 3: prime = [2] + prime for n in range(X, X+10**5): for p in prime: if n % p == 0: break else: print(n) break
def so(x): xx = int(x ** 0.5) + 1 for i in range(2, xx): if x % i == 0: return True return False x = int(input()) while(so(x)): x += 1 print(x)
1
105,760,379,766,078
null
250
250
import math a,b,c,d = map(int,input().split()) def death_time(hp,atack): if hp%atack == 0: return hp/atack else: return hp//atack + 1 takahashi_death = death_time(a,d) aoki_death = death_time(c,b) if aoki_death<=takahashi_death: print("Yes") else: print("No")
w = raw_input().lower() sum = 0 while True: t = raw_input().split() if t[0] == "END_OF_TEXT": break else: for ti in t: if ti.lower() == w: sum += 1 print sum
0
null
15,891,112,239,918
164
65
def getN(): return int(input()) def getNM(): return map(int, input().split()) def getList(): return list(map(int, input().split())) def getArray(intn): return [int(input()) for i in range(intn)] def input(): return sys.stdin.readline().rstrip() def rand_N(ran1, ran2): return random.randint(ran1, ran2) def rand_List(ran1, ran2, rantime): return [random.randint(ran1, ran2) for i in range(rantime)] def rand_ints_nodup(ran1, ran2, rantime): ns = [] while len(ns) < rantime: n = random.randint(ran1, ran2) if not n in ns: ns.append(n) return sorted(ns) def rand_query(ran1, ran2, rantime): r_query = [] while len(r_query) < rantime: n_q = rand_ints_nodup(ran1, ran2, 2) if not n_q in r_query: r_query.append(n_q) return sorted(r_query) from collections import defaultdict, deque, Counter from sys import exit from decimal import * import heapq import math from fractions import gcd import random import string import copy from itertools import permutations from operator import mul from functools import reduce from bisect import bisect_left, bisect_right import sys sys.setrecursionlimit(1000000000) mod = 10 ** 9 + 7 ############# # Main Code # ############# N = getN() next = [ [0, 1], [0, 1, 2], [1, 2, 3], [2, 3, 4], [3, 4, 5], [4, 5, 6], [5, 6, 7], [6, 7, 8], [7, 8, 9], [8, 9] ] ans = [] def dfs(s): global ans if len(s) >= 11: return # 上限を超えない範囲で実行 else: ans.append(int(s)) # dfs s_last = int(s[-1]) for i in next[s_last]: dfs(s + str(i)) # 始点は1~9 for i in range(1, 10): dfs(str(i)) ans.sort() print(ans[N - 1])
n = int(raw_input()) a = map(int, raw_input().split()) def print_list(list): for i in range(len(list)-1): print(list[i]), print(list[len(list)-1]) #print("") print_list(a) for i in range(1,n): v = a[i] j = i - 1 while j >= 0 and a[j] > v: a[j+1] = a[j] j -= 1 a[j+1] = v print_list(a)
0
null
20,164,383,223,488
181
10
from bisect import bisect_left n, m = map(int, input().split()) A = list(map(int, input().split())) A.sort() A_r = sorted(A, reverse = True) cumsumA = [0] total = 0 for i in range(n): total += A_r[i] cumsumA.append(total) def func(x): ans = 0 for i in range(n): kazu = x - A[i] idx = bisect_left(A, kazu) cou = n - idx ans += cou if ans >= m: return True else: return False mi = 0 ma = 2 * 10 ** 5 + 1 while ma - mi > 1: mid = (mi + ma) // 2 if func(mid): mi = mid else: ma = mid ans = 0 count = 0 for ai in A_r: idx = bisect_left(A, mi - ai) ans += ai * (n - idx) + cumsumA[n - idx] count += n - idx print(ans - (count-m) * mi)
A,B,C = map(int,input().split()) if A==B and B==C and A==C: print ("No") elif A!=B and B!=C and A!=C: print ("No") else : print ("Yes")
0
null
88,065,812,765,120
252
216
n = int(input()) total = 0 for i in range(n): a,b = map(int, input().split()) if a == b: total += 1 if total == 3: break else: total = 0 if total == 3: print('Yes') else: print('No')
n = int(input()) count = 0 ans = 'No' for i in range(n): a , b = map(int,input().split(' ')) if a!=b: count = 0 else: count += 1 if count == 3: ans = 'Yes' print(ans)
1
2,445,280,843,132
null
72
72
X,Y,Z = map(int,input().split()) temp = Y Y = X X = temp temp = Z Z = X X = temp print ("{} {} {}".format(X,Y,Z))
def resolve(): x, y, z = list(map(int, input().split())) print(f'{z} {x} {y}') resolve()
1
37,827,234,562,598
null
178
178
def bubblesort(A): tot = 0 flag = 1 N = len(A) while flag: flag = 0 for j in xrange(N-1,0,-1): if A[j] < A[j-1]: A[j],A[j-1] = A[j-1],A[j] flag = 1 tot += 1 return A,tot while True: try: N = int(raw_input()) except EOFError: break A = map(int,raw_input().split()) A,tot = bubblesort(A) print ' '.join(map(str,A)) print tot
n = int(input()) ls = list(map(int, input().split())) count = 0 flag = 1 while flag: flag = 0 for i in range(len(ls)-1, 0, -1): if ls[i] < ls[i-1]: ls[i], ls[i-1] = ls[i-1], ls[i] count += 1 flag = 1 print(' '.join(map(str, ls))) print(count)
1
15,587,311,090
null
14
14
import sys sys.setrecursionlimit(10**7) readline = sys.stdin.buffer.readline def readstr():return readline().rstrip().decode() def readstrs():return list(readline().decode().split()) def readint():return int(readline()) def readints():return list(map(int,readline().split())) def printrows(x):print('\n'.join(map(str,x))) def printline(x):print(' '.join(map(str,x))) from itertools import accumulate n,k = readints() a = readints() for _ in range(k): b = [0]*(n+1) for i in range(n): b[max(0,i-a[i])]+=1 b[min(n,i+a[i]+1)]-=1 a = list(accumulate(b))[:-1] if min(a)==n: break printline(a)
N = int(input()) A = list(map(int,input().split())) B = [] B_val = 0 ans = 0 for i in A[::-1]: B.append(B_val) B_val += i for i in range(N): ans += ( A[i] * B[-i-1] ) % (1000000000 + 7 ) print(ans % (1000000000 + 7 ) )
0
null
9,586,841,015,022
132
83
import collections q = collections.deque() n = int(input()) for i in range(n): com = input().split() if com[0] == 'insert': q.appendleft(int(com[1])) elif com[0] == 'delete': try: q.remove(int(com[1])) except: pass elif com[0] == 'deleteFirst': q.popleft() elif com[0] == 'deleteLast': q.pop() print(*q)
from collections import deque DLL = deque() n = int(input()) for i in range(n): Line = input().split() if Line[0] == "insert": DLL.appendleft(Line[1]) elif Line[0] == "delete": try: DLL.remove(Line[1]) except ValueError: None elif Line[0] == "deleteFirst": DLL.popleft() elif Line[0] == "deleteLast": DLL.pop() print(" ".join(DLL))
1
52,296,142,192
null
20
20
#!/usr/bin/env python3 import sys from collections import deque sys.setrecursionlimit(1000000) class UnionFind: def __init__(self, num): self.par = list(range(1,num+1)) self.size = [1]*num def root(self, n): if self.par[n-1] != n: self.par[n-1] = self.root(self.par[n-1]) return self.par[n-1] def unite(self, a, b): a=self.root(a) b=self.root(b) if a!=b: self.par[b-1]=a self.size[a-1] += self.size[b-1] return def get_size(self, n): return self.size[self.root(n)-1] def solve(N: int, M: int, K: int, A: "List[int]", B: "List[int]", C: "List[int]", D: "List[int]"): fris = [0]*N blos = [0]*N union = UnionFind(N) for ai, bi in zip(A, B): union.unite(ai,bi) fris[ai-1]+=1 fris[bi-1]+=1 for ci, di in zip(C, D): if union.root(ci) == union.root(di): blos[ci-1]+=1 blos[di-1]+=1 ans = [0]*N for i in range(1,N+1): s = union.get_size(i) s -= fris[i-1] s -= blos[i-1] s -= 1 ans[i-1] = s print(*ans) return def main(): def iterate_tokens(): for line in sys.stdin: for word in line.split(): yield word tokens = iterate_tokens() N = int(next(tokens)) # type: int M = int(next(tokens)) # type: int K = int(next(tokens)) # type: int A = [int()] * (M) # type: "List[int]" B = [int()] * (M) # type: "List[int]" for i in range(M): A[i] = int(next(tokens)) B[i] = int(next(tokens)) C = [int()] * (K) # type: "List[int]" D = [int()] * (K) # type: "List[int]" for i in range(K): C[i] = int(next(tokens)) D[i] = int(next(tokens)) solve(N, M, K, A, B, C, D) if __name__ == '__main__': main()
def cube(x): return x**3 def main(): x = int(input()) ans = cube(x) print(ans) if __name__=='__main__': main()
0
null
30,849,174,519,800
209
35
import sys stdin = sys.stdin def main(): N = int(stdin.readline().rstrip()) A = list(map(int,stdin.readline().split())) mod = 10**9+7 ans = 0 for i in range(61): bits = 0 for x in A: if (x>>i)&1: bits += 1 ans += ((bits*(N-bits))* 2**i) %mod ans %= mod print(ans) main()
from collections import defaultdict iim = lambda: map(int, input().rstrip().split()) def resolve(): N = int(input()) A = list(iim()) ans = 0 dp = [0]*N for i, ai in enumerate(A): x = i + ai if x < N: dp[x] += 1 x = i - ai if x >= 0: ans += dp[x] print(ans) resolve()
0
null
74,301,985,205,852
263
157
import sys, math from pprint import pprint input = sys.stdin.readline rs = lambda: input().strip() ri = lambda: int(input()) rl = lambda: list(map(int, input().split())) mod = 10**9 + 7 A = rl() if sum(A) >= 22: print('bust') else: print('win')
def main(): a = list(map(int, input().split())) if sum(a[:]) >= 22: print('bust') else: print('win') if __name__ == "__main__": main()
1
118,291,643,372,980
null
260
260
n,k=map(int,input().split()) a=list(map(int,input().split())) l=0;r=10**10 while r-l>1: x=(l+r)//2 ct=0 for i in range(n): ct+=(a[i]-1)//x if ct<=k: r=x else: l=x print(r)
N,K = list(map(int,input().split())) A = list(map(int,input().split())) NG=0 OK=max(A)+1 while OK-NG>1: mid = (OK+NG)//2 cur=0 for x in A: cur += (x-1)//mid if cur > K: NG=mid else: OK=mid print(OK)
1
6,522,607,635,908
null
99
99
S = input() a = [0] * (len(S) + 1) for i in range(len(S)): if S[i] == "<": a[i + 1] = a[i] + 1 for i in list(range(len(S)))[::-1]: if S[i] == ">" and a[i + 1] >= a[i]: a[i] = a[i + 1] + 1 print(sum(a))
N,K = map(int,input().split()) height = list(map(int,input().split())) chibi = [1] * N for i in range (N): if height[i] >= K: chibi[i] = 0 print(N-sum(chibi))
0
null
167,098,513,526,218
285
298
import sys n=int(input()) d=list(map(int,input().split())) if d[0]!=0: print(0) sys.exit(0) if n==1: print(1) sys.exit(0) for i in range(1,n): if d[i]==0: print(0) sys.exit(0) dist=[0]*(n) for i in range(1,n): dist[d[i]]+=1 if dist[1]==0: print(0) sys.exit(0) ans=1 mod=998244353 bef=dist[1] total=dist[1]+1 for i in range(2,n): for j in range(dist[i]): ans=ans*bef ans=ans%mod total+=dist[i] bef=dist[i] if total==n: break if ans==0: break print(ans) #print(dist)
H,A=map(int,input().split()) AP=0 for i in range(10001): AP=A*i if AP>=H: print(i) break
0
null
115,918,486,409,336
284
225
while True: m,f,r=map(int,input().split()) if (m,f,r)==(-1,-1,-1): break h=m+f if m == -1 or f == -1: print('F') elif h >= 80: print('A') elif h>=65 and h<80: print('B') elif h>=50 and h<65: print('C') elif h>=30 and h<50 and r>=50: print('C') elif h>=30 and h<50 and r<50: print('D') else: print('F')
while 1: (a,b,c) = map(int,raw_input().split()) if a == -1 and b == -1 and c == -1: break if a == -1 or b == -1: print 'F' elif a+b >= 80: print 'A' elif a+b >= 65: print 'B' elif a+b >= 50: print 'C' elif a+b >= 30: if c >= 50: print 'C' else: print 'D' else: print 'F'
1
1,196,663,511,292
null
57
57
def main(): print("ACL" * int(input())) if __name__ == '__main__': main()
N = int(input()) s = "ACL" ans = "" for i in range(N): ans += s print(ans)
1
2,188,668,191,580
null
69
69
x, k, d = map(int, input().split()) x = abs(x) num = x // d if num >= k: ans = x - k*d else: if (k-num)%2 == 0: ans = x - num*d else: ans = min(abs(x - num*d - d), abs(x - num*d + d)) print(ans)
X = int(input()) print("YNeos"[not(X>=30)::2])
0
null
5,419,531,969,572
92
95
N=input() n=int(N) k=int(n%1000) if k==0: print(0) else: print(1000-k)
number = int(input()) list1,list2 = input().split(" ") str="" for i in range(number): str=str+list1[i]+list2[i] print(str)
0
null
60,378,726,135,938
108
255
N,X,Y=map(int,input().split()) #i<X<Y<j #このときはX->を通るほうが良い #X<=i<j<=Y #このときはループのどちらかを通れば良い #X<=i<=Y<j #このときはiとYの最短距離+Yとjの最短距離 #i<X<=j<=Y #同上 #i<j<X #パスは1通りしか無い def dist(i,j): if i>j: return dist(j,i) if i==j: return 0 if i<X: if j<X: return j-i if X<=j and j<=Y: return min(j-i,(X-i)+1+(Y-j)) if Y<j: return (X-i)+1+(j-Y) if X<=i and i<=Y: if j<=Y: return min(j-i,(i-X)+1+(Y-j)) if Y<j: return min((i-X)+1+(j-Y),j-i) if Y<i: return (j-i) ans=[0 for i in range(N)] for i in range(1,N+1): for j in range(i+1,N+1): ans[dist(i,j)]+=1 for k in range(1,N): print(ans[k])
from collections import Counter from itertools import combinations N, X, Y = map(int, input().split(' ')) c = Counter() for i, j in combinations(range(1, N + 1), r=2): c[min(j - i, abs(X - i) + 1 + abs(j - Y))] += 1 for n in range(1, N): print(c[n])
1
43,960,633,768,672
null
187
187
from copy import deepcopy h,w,k = map(int, input().split()) strawberry_count = [0 for i in range(h)] cakes = [] for i in range(h): cakes.append(list(input())) strawberry_count[i] = cakes[i].count('#') ans = [] first_index = 10000 use_number = 0 for i in range(h): append_array = [] if strawberry_count[i] >= 2: first_index = min(first_index,i) use_number += 1 first = True for j in range(w): if cakes[i][j] == '#': if first: first = False else: use_number += 1 append_array.append(use_number) elif strawberry_count[i] == 1: use_number += 1 first_index = min(first_index,i) append_array = [use_number for i in range(w)] else: append_array = [] ans.append(append_array) print_count = 0 pre_array = [] for i in range(h): if len(ans[i]) == 0: if print_count > 0: print(" ".join(map(str,pre_array))) else: print(" ".join(map(str,ans[first_index]))) pre_array = ans[first_index] print_count += 1 else: print(" ".join(map(str, ans[i]))) pre_array = ans[i] print_count += 1
N = int(input()) MOD = 10**9+7 ans = ((10**N%MOD - 9**N%MOD*2%MOD)%MOD + 8**N%MOD)%MOD print(ans)
0
null
73,516,401,790,172
277
78
iterator = [["NS", "S"], ["NT", "T"]] var = {} for i, j in iterator: var[i] = int(input()) var[j] = [int(k) for k in input().split()] res = 0 for T in var["T"]: if T in var["S"]: res += 1 print(res)
n1 = int(input()) a1 = [int(x) for x in input().split()] n2 = int(input()) a2 = [int(x) for x in input().split()] res = set() cnt = 0 for i in range(n1) : for j in range(n2) : if a1[i] == a2[j] : res.add(a1[i]) print(len(res))
1
63,259,285,100
null
22
22
# 問題文誤読して30分経過してた # ソートしたとき「自分より小さいいずれの値も自分の素因数に含まれない」 # これはなんか実装しにくいので、A<10^6を利用して、調和級数的なノリでやってみる n = int(input()) a = sorted(list(map(int, input().split()))) t = {} for av in a: if av not in t: t[av] = 1 else: t[av] += 1 limit = a[-1] d = [True] * (limit + 1) for av in a: start = av # 複数あった場合は自分自身も粛清の対象になる if t[av] == 1: start *= 2 for i in range(start, limit + 1, av): d[i] = False ans = 0 for av in a: if d[av]: ans += 1 print(ans)
N,A,B=map(int,input().split()) D=B-A if D%2: a=A-1 b=N-B print(min(a,b)+1+(D-1)//2) else: print(D//2)
0
null
62,046,834,698,400
129
253
#!/usr/bin/env python3 n = int(input()) s = input() s = [int(i) for i in s] c = 0 for i in range(10): for j in range(10): if i in s: t = s[s.index(i) + 1:] if j in t: c += len(set(t[t.index(j) + 1:])) print(c)
n = int(input()) s = list(map(int, list(input()))) f = [0]*1000 rnum = [0]*10 lnum = [0]*10 for i in s: rnum[i] += 1 rnum[s[0]] -= 1 lnum[s[0]] += 1 for i in range(1, n-1): rnum[s[i]] -= 1 for j in range(10): for k in range(10): if lnum[j] >= 1 and rnum[k] >= 1: f[j*100+s[i]*10+k] = 1 lnum[s[i]] += 1 cnt = 0 for i in f: if i == 1: cnt += 1 print(cnt)
1
128,528,726,653,190
null
267
267
def gcd(a, b): if b == 0: return a else: return gcd(b, a % b) def lcm(a, m): return a * b / gcd(a, b); while True: try: a, b = map(int, raw_input().split()) print gcd(a, b), lcm(a, b) except (EOFError): break
import sys for s in sys.stdin: a = list(map(int, s.split())) b = a[0] c = a[1] while c != 0: b, c = c, b%c d = a[0] * a[1] / b print(int(b), int(d))
1
637,547,820
null
5
5
S,T = input().split() T+=S print(T)
S, T = input().split(' ') print(T + S)
1
103,087,039,054,538
null
248
248
from sys import stdin while True: h, w = (int(n) for n in stdin.readline().rstrip().split()) if h == w == 0: break for cnt in range(h): print(('#.' * ((w + 2) // 2))[cnt % 2: w + cnt % 2]) print()
def judge(): if m == -1 or f == -1: print("F") elif m + f >= 80: print("A") elif m + f >= 65: print("B") elif m + f >= 50: print("C") elif m + f >= 30: if r >= 50: print("C") else: print("D") else: print("F") while True: m, f, r = map(int, input().split()) if m == f == r == -1: break judge()
0
null
1,036,952,399,830
51
57
n=int(input()) li=[input() for i in range(n)] ans=[0,0,0,0] for i in range(n): if li[i]=="AC": ans[0]+=1 elif li[i]=="WA": ans[1]+=1 elif li[i]=="TLE": ans[2]+=1 elif li[i]=="RE": ans[3]+=1 print("AC x " + str(ans[0])) print("WA x "+ str(ans[1])) print("TLE x "+str(ans[2])) print("RE x "+str(ans[3]))
S: str = input() n = len(S) if not S == S[::-1]: print('No') exit() end = (n-1)//2 SS = S[:end] if not SS == SS[::-1]: print('No') exit() start = (n+3)//2 - 1 SSS = S[start:n] if not SSS == SSS[::-1]: print('No') exit() print('Yes')
0
null
27,498,618,486,300
109
190
s = list(input()) if s.count('R') == 3: print(3) elif s.count('R') == 1: print(1) elif s.count('R') == 0: print(0) else: if s[1] == 'R': print(2) else: print(1)
x,y=map(int,input().split()) c=0 d=0 if x==1: c=300000 elif x==2: c=200000 elif x==3: c=100000 if y==1: d=300000 elif y==2: d=200000 elif y==3: d=100000 print(c+d if c+d!=600000 else 1000000)
0
null
72,460,576,780,530
90
275
N = int(input()) A = list(map(int, input().split())) all_fav_num_xor = 0 for a in A: all_fav_num_xor ^= a l = [all_fav_num_xor ^ a for a in A] print(*l)
N = int(input()) A = list(map(int,input().split())) B = [0 for _ in range(N//2)] for i in range(0,N,2): B[i//2] = A[i]^A[i+1] tot = 0 for i in range(N//2): tot = tot^B[i] X = [0 for _ in range(N)] for i in range(N//2): y = tot^B[i] X[2*i]=A[2*i+1]^y X[2*i+1]=A[2*i]^y print(*X)
1
12,633,500,973,742
null
123
123
import bisect def resolve(): n = int(input()) l = sorted(list(map(int,input().split()))) ans = 0 for a in range(n): for b in range(a+1,n): c = bisect.bisect_left(l,l[a]+l[b]) if c > b: ans += c-b-1 else: pass print(ans) resolve()
x, y = map(int, input().split()) answer = 0 for a in [x, y]: if a == 3: answer += 100000 elif a == 2: answer += 200000 elif a == 1: answer += 300000 else: pass if x == 1 and y == 1: answer += 400000 print(answer)
0
null
155,556,343,024,200
294
275
N = int(input()) A = [int(i) for i in input().split()] S = [] e = 0 for i in A: e += i S.append(e) ans = 0 for i in range(N-1): ans += A[i]%(10**9+7)*((S[N-1] - S[i])%(10**9+7)) print(ans%(10**9+7))
import sys sys.setrecursionlimit(10 ** 8) ini = lambda: int(sys.stdin.readline()) inm = lambda: map(int, sys.stdin.readline().split()) inl = lambda: list(inm()) ins = lambda: sys.stdin.readline().rstrip() debug = lambda *a, **kw: print("\033[33m", *a, "\033[0m", **dict(file=sys.stderr, **kw)) ss, st = ins().split() a, b = inm() su = ins() def solve(): if su == ss: return (a - 1), b else: return a, (b - 1) print(*solve())
0
null
38,128,310,312,378
83
220
def resolve(): n=int(input()) print((n-1)//2) resolve()
#!/usr/bin/env python3 S = input() total = 0 for i in range(len(S)): if "R" * (i + 1) in S: total = i + 1 ans = total print(ans)
0
null
78,663,492,899,088
283
90
s = input() if len(s) % 2 == 1: print('No') else: ans = "Yes" for i in range(len(s)): if i % 2 == 0 and s[i] != 'h': ans = "No" break if i % 2 == 1 and s[i] != 'i': ans = "No" break print(ans)
X = int(input()) if X >= 30: print('Yes') else: print('No')
0
null
29,644,901,486,172
199
95
n = int(input()) lst = [] for i in range(n): x, l = map(int, input().split()) lst.append((x + l, x - l)) sorted_lst = sorted(lst) num = 0 ans = n while True: tmp = sorted_lst[num][0] for i in range(num + 1, n): if tmp > sorted_lst[i][1]: ans -= 1 else: num = i break if i == n - 1: num = i break if num == n - 1: break print(ans)
n=int(input()) xl=[list(map(int, input().split())) for _ in range(n)] rl=[] for x,l in xl: right=x-l left=x+l rl.append([right,left]) rl.sort(key=lambda x: x[1]) # print(rl) cnt=0 pos=-float('inf') for i in range(n): if rl[i][0]>=pos: pos=rl[i][1] cnt+=1 print(cnt)
1
89,879,111,598,948
null
237
237
def main(): a, b = map(int, input().split()) if 10 > a and 10 > b: print(a*b) else: print("-1") if __name__ == '__main__': main()
m1,_ = input().split() m2,_ = input().split() ans = 0 if m1 != m2: ans = 1 print(ans)
0
null
140,929,235,934,048
286
264
min2 = lambda x,y: x if x < y else y H,N = map(int,input().split()) dp = [float('inf')]*(H+1) dp[0] = 0 for _ in range(N): a,b = map(int,input().split()) for i,v in enumerate(dp): j = min2(H,i+a) dp[j] = min2(dp[j],v+b) print(dp[-1])
import bisect def main(): N,D,A=map(int,input().split()) XH=[list(map(int,input().split())) for _ in range(N)] XH.sort() for i in range(N): XH[i][1]=-(-XH[i][1]//A) X=[x for x,a in XH] far=[0]*N for i in range(N): far[i]=bisect.bisect_right(X,X[i]+2*D)-1 ans=0 carry=0 outrange=[0]*(N+1) for i in range(N): x=XH[i][0] hp=XH[i][1] carry-=outrange[i] if carry>=hp: continue outrange[bisect.bisect_right(X,X[i]+2*D)]+=hp-carry ans+=hp-carry carry+=hp-carry print(ans) if __name__ == '__main__': main()
0
null
81,337,586,688,450
229
230
#!/usr/bin/env python3 # vim: set fileencoding=utf-8 # pylint: disable=unused-import, invalid-name, missing-docstring, bad-continuation """Module docstring """ import functools import heapq import itertools import logging import math import random import string import sys from argparse import ArgumentParser from collections import defaultdict, deque from copy import deepcopy from typing import Dict, List, Optional, Set, Tuple def solve(values: List[int], nb: int) -> int: s_values = sorted(((v, i) for i, v in enumerate(values)), reverse=True) dp = [[0 for _ in range(nb + 1)] for _ in range(nb + 1)] for i, (v, p) in enumerate(s_values, start=1): for x in range(i + 1): y = i - x if y == 0: dp[x][y] = dp[x - 1][0] + abs(p - x + 1) * v continue if x == 0: dp[x][y] = dp[x][y - 1] + abs(nb - y - p) * v continue dp[x][y] = max( dp[x - 1][y] + abs(p - x + 1) * v, dp[x][y - 1] + abs(nb - y - p) * v ) return max(dp[i][nb - i] for i in range(nb + 1)) def do_job(): "Do the work" LOG.debug("Start working") # first line is number of test cases N = int(input()) values = list(map(int, input().split())) # values = [] # for _ in range(N): # values.append(input().split()) result = solve(values, N) print(result) def print_output(testcase: int, result) -> None: "Formats and print result" if result is None: result = "IMPOSSIBLE" print("Case #{}: {}".format(testcase + 1, result)) # 6 digits float precision {:.6f} (6 is the default value) # print("Case #{}: {:f}".format(testcase + 1, result)) def configure_log(log_file: Optional[str] = None) -> None: "Configure the log output" log_formatter = logging.Formatter( "%(asctime)s - %(filename)s:%(lineno)d - " "%(levelname)s - %(message)s" ) if log_file: handler = logging.FileHandler(filename=log_file) else: handler = logging.StreamHandler(sys.stdout) handler.setFormatter(log_formatter) LOG.addHandler(handler) LOG = None # for interactive call: do not add multiple times the handler if not LOG: LOG = logging.getLogger("template") configure_log() def main(argv=None): "Program wrapper." if argv is None: argv = sys.argv[1:] parser = ArgumentParser() parser.add_argument( "-v", "--verbose", dest="verbose", action="store_true", default=False, help="run as verbose mode", ) args = parser.parse_args(argv) if args.verbose: LOG.setLevel(logging.DEBUG) do_job() return 0 if __name__ == "__main__": import doctest doctest.testmod() sys.exit(main()) class memoized: """Decorator that caches a function's return value each time it is called. If called later with the same arguments, the cached value is returned, and not re-evaluated. """ def __init__(self, func): self.func = func self.cache = {} def __call__(self, *args): try: return self.cache[args] except KeyError: value = self.func(*args) self.cache[args] = value return value except TypeError: # uncachable -- for instance, passing a list as an argument. # Better to not cache than to blow up entirely. return self.func(*args) def __repr__(self): """Return the function's docstring.""" return self.func.__doc__ def __get__(self, obj, objtype): """Support instance methods.""" return functools.partial(self.__call__, obj)
n = int(input()) a = list(map(int, input().split())) l = sorted(zip(a, range(0, n)), reverse=True) p = [0] * n for i in range(n): p[i] = l[i][1] a.sort(reverse=True) dp = [[0] * (n + 1) for _ in range(n + 1)] for i in range(1, n + 1): for j in range(i + 1): k = i - j if j == 0: dp[j][k] = dp[j][k - 1] + abs(n - k - p[i - 1]) * a[i - 1] elif k == 0: dp[j][k] = dp[j - 1][k] + abs(j - 1 - p[i - 1]) * a[i - 1] else: dp[j][k] = max(dp[j][k - 1] + abs(n - k - p[i - 1]) * a[i - 1], dp[j - 1][k] + abs(j - 1 - p[i - 1]) * a[i - 1]) ans = 0 for i in range(n): ans = max(ans, dp[n - i][i]) print(ans)
1
33,651,067,028,502
null
171
171
N=int(input()) A=list(map(int,input().split())) Subordinate=[[] for i in range(N)] for i in range(len(A)): A_i=A[i] Subordinate[A_i-1].append(A_i) for i in Subordinate: print(len(i))
from collections import Counter n=int(input()) a=list(map(int,input().split())) c=Counter(a) for i in range(1,n+1): print(c[i])
1
32,575,197,654,450
null
169
169
N = int(input()) s = {} t = [] for i in range(N): st = input().split() s[st[0]] = i t.append(int(st[1])) X = input() print(sum(t[s[X]+1:]))
n = int(input()) s = [] t = [] for i in range(n): a,b = input().split() s.append(a) t.append(int(b)) x = s.index(input()) ans = 0 for i in range(x+1,n): ans += t[i] print(ans)
1
96,747,569,476,272
null
243
243
import sys from collections import Counter input = sys.stdin.readline N = int(input()) ans = 1 mod = 998244353 D = list(map(int, input().split())) if D[0] != 0: print(0) exit() D = sorted(Counter(D).items()) tmp = D[0][1] stream = 0 for n, i in D: if stream != n: print(0) exit() if n == 0 and i == 1: stream += 1 continue elif n==0: print(0) exit() ans *= pow(tmp, i) ans %= mod tmp = i stream += 1 print(ans)
# -*- coding: utf-8 -*- a = [int(raw_input()) for _ in range(10)] #print a b = sorted(a, reverse=True) #print b for c in b[0:3]: print c
0
null
77,488,581,405,940
284
2
#!python3 import sys iim = lambda: map(int, sys.stdin.readline().rstrip().split()) def resolve(): K = int(input()) s = input() ls = len(s) - 1 mod = 10**9+7 N = ls + K N1 = N + 1 fact = [1] * N1 inv = [1] * N1 for i in range(2, N1): fact[i] = fact[i-1] * i % mod inv[N] = pow(fact[N], mod-2, mod) for i in range(N-1, 1, -1): inv[i] = inv[i+1]*(i+1) % mod def cmb(a, b): return fact[a] * inv[b] % mod * inv[a-b] % mod ans = 0 p25 = 1 p26 = pow(26, K, mod) p26inv = 576923081 #pow(26, mod-2, mod) for i in range(K+1): ans = (ans + cmb(ls+i, ls) * p25 % mod * p26 % mod) % mod p25 = p25 * 25 % mod p26 = p26 * p26inv % mod print(ans) if __name__ == "__main__": resolve()
def qsort(l): if l == []: return [] else: pv = l[0] left = [] right = [] for i in range(1, len(l)): if l[i] > pv: left.append(l[i]) else: right.append(l[i]) left = qsort(left) right = qsort(right) left.append(pv) return left + right def main(): lst = [] for i in range(0, 10): lst.append(int(raw_input())) lst = qsort(lst) for i in range(0, 3): print(lst[i]) main()
0
null
6,456,689,427,972
124
2
import math N= int(input()) if 360%N==0: print(int(360/N)) elif 360%N!=0: a = math.gcd(360,N) print(int(360/a))
import collections def searchRoot(n): par = parList[n] if n == par: if len(q) > 0: rootIn(q,n) return n else: q.append(n) return(searchRoot(par)) def rootIn(q,root): while len(q) > 0: parList[q.popleft()] = root n,m = list(map(int,input().split())) q = collections.deque() parList = [i for i in range(n+1)] for i in range(m): a,b = list(map(int,input().split())) aRoot = searchRoot(a) bRoot = searchRoot(b) if aRoot != bRoot: parList[max(aRoot,bRoot)] = min(aRoot,bRoot) #print(parList) ansDic = dict() rootSet = set() for i in range(1,n+1): root = searchRoot(i) if root in rootSet: ansDic[root] += 1 else: rootSet.add(root) ansDic[root] = 1 ans = 1 for i in rootSet: if ansDic[i] > ans: ans = ansDic[i] print(ans)
0
null
8,466,430,596,236
125
84
from collections import defaultdict N = int(input()) if N == 1: print(0) exit() p = defaultdict(int) while N % 2 == 0: p[2] += 1 N //= 2 f = 3 while f * f <= N: if N % f == 0: p[f] += 1 N //= f else: f += 2 if N != 1: p[N] += 1 ans = 0 for v in p.values(): n = 1 i = 1 while n <= v: ans += 1 i += 1 n += i print(ans)
import math N = int(input()) def bunkai(n): factor={} tmp = int(math.sqrt(n)) + 1 for num in range(2, tmp): while n%num == 0: n /= num try: factor[num] += 1 except: factor[num] = 1 if int(n) != 1: factor[int(n)] = 1 return factor bunchan = bunkai(N) ans = 0 for k in bunchan.keys(): cnt = 1 while bunchan[k] - cnt >= 0 : bunchan[k] -= cnt cnt += 1 ans += 1 print(ans)
1
16,777,880,673,060
null
136
136
# -*- coding: utf-8 -*- def merge(A, left, mid, right): global cnt n1 = mid - left n2 = right - mid L = [None]*(n1+1) R = [None]*(n2+1) L[:n1] = A[left:left+n1] R[:n2] = A[mid:mid+n2] L[n1] = float('inf') R[n2] = float('inf') i = 0 j = 0 for k in range(left, right): cnt += 1 if L[i] <= R[j]: A[k] = L[i] i += 1 else: A[k] = R[j] j += 1 def mergeSort(A, left, right): if left + 1 < right: mid = (left + right) // 2 mergeSort(A, left, mid) mergeSort(A, mid, right) merge(A, left, mid, right) if __name__ == '__main__': n = int(input()) S = [int(s) for s in input().split(" ")] cnt = 0 mergeSort(S, 0, n) print(" ".join(map(str, S))) print(cnt)
cnt = 0 def merge(A, left, mid, right): global cnt L = A[left:mid] R = A[mid:right] L.append(float("inf")) R.append(float("inf")) i, j = 0, 0 for k in range(left, right): cnt += 1 if L[i] <= R[j]: A[k] = L[i] i += 1 else: A[k] = R[j] j += 1 def mergeSort(A, left, right): if left + 1 < right: mid = (left+right)//2 mergeSort(A, left, mid) mergeSort(A, mid, right) merge(A, left, mid, right) def solve(A): left = 0 right = len(A) mergeSort(A, left, right) def resolve(): n = int(input()) A = [int(i) for i in input().split()] solve(A) print(*A) print(cnt) resolve()
1
112,858,222,062
null
26
26
X, Y = map(int, input().split()) ans = "No" for i in range(101) : for j in range(101) : if(i + j != X) : continue if(2*i + 4*j != Y) : continue ans = "Yes" break print(ans)
def main(): N = int(input()) cnt = 0 for _ in range(N): d1, d2 = map(int, input().split()) if d1 == d2: cnt += 1 else: cnt = 0 if cnt >= 3: print("Yes") return print("No") if __name__ == "__main__": main()
0
null
8,086,243,828,608
127
72
import math from functools import reduce """[summary] 全体:10^N 0が含まれない:9^N 9が含まれない:9^N 0,9の両方が含まれない:8^N 0,9のどちらか一方が含まれない:9^N + 9^N - 8^N """ N = int(input()) mod = (10 ** 9) + 7 calc = (10**N - 9**N - 9**N + 8**N) % mod print(calc)
def main(): a, b = input().split() a = int(a) b = round(float(b) * 100) print(int(a * b // 100)) if __name__ == "__main__": main()
0
null
9,877,519,622,810
78
135
import bisect n = int(input()) s = list(input()) q = int(input()) pos = [[] for i in range(26)] alp = "abcdefghijklmnopqrstuvwxyz" atoi = {} for i in range(26): atoi[alp[i]] = i for i in range(n): pos[atoi[s[i]]].append(i) for i in range(q): a, b, c = input().split() if a == "1": b = int(b)-1 if c == s[b]: continue index = bisect.bisect_left(pos[atoi[s[b]]], b) del pos[atoi[s[b]]][index] bisect.insort_left(pos[atoi[c]], b) s[b] = c else: l, r = int(b)-1, int(c) ans = 0 for i in range(26): cnt = bisect.bisect_left(pos[i], r) - bisect.bisect_left(pos[i], l) if cnt > 0: ans += 1 print(ans)
import sys, bisect, math, itertools, heapq, collections from operator import itemgetter # a.sort(key=itemgetter(i)) # i番目要素でsort from functools import lru_cache # @lru_cache(maxsize=None) sys.setrecursionlimit(10**8) input = sys.stdin.readline INF = float('inf') mod = 10**9+7 eps = 10**-7 def inp(): ''' 一つの整数 ''' return int(input()) def inpl(): ''' 一行に複数の整数 ''' return list(map(int, input().split())) class SegmentTree(): def __init__(self, init_val, N): """ Parameters ---------- init_val:int identity element N:int the number of nodes """ self.init_val=init_val # Range Minimum Query self.N0 = 2**(N-1).bit_length() # 0-indexedで管理 self.data = [self.init_val] * (2 * self.N0) def _segfunc(self, left, right): res= left | right return res def update(self,k, x): """ Parameters ---------- k:int target index(0-index) x:any target value """ k += self.N0-1 self.data[k] = x while k > 0: k = (k - 1) // 2 self.data[k] = self._segfunc(self.data[2*k+1], self.data[2*k+2]) def query(self, l, r): """ Parameters ---------- l,r:int target range [l,r) Return ---------- res:any val """ L = l + self.N0 R = r + self.N0 s = self.init_val while L < R: if R & 1: R -= 1 s = self._segfunc(s, self.data[R-1]) if L & 1: s = self._segfunc(s,self.data[L-1]) L += 1 L >>= 1; R >>= 1 return s n=inp() s=input() st = SegmentTree(0,n) for i in range(n): st.update(i,1<<(int.from_bytes(s[i].encode(),'little')-int.from_bytes('a'.encode(),'little'))) q = inp() ans = [] for i in range(q): mode, first, second = input().split() if mode == "1": st.update(int(first)-1,1<<(int.from_bytes(second.encode(),'little')-int.from_bytes('a'.encode(),'little'))) else: ans.append(bin(st.query(int(first) - 1, int(second))).count("1")) for i in ans: print(i)
1
62,396,249,274,150
null
210
210
N = input() K = int(input()) m = len(N) dp = [[[0] * (K+1) for _ in range(2)] for _ in range(m+1)] dp[0][0][0] = 1 for i in range(1,m+1): l = int(N[i-1]) for k in range(K+1): if k-1>=0: if l!=0: dp[i][0][k]=dp[i-1][0][k-1] dp[i][1][k] = dp[i-1][1][k] + 9 * dp[i-1][1][k-1]+dp[i-1][0][k] + (l-1) * dp[i-1][0][k-1] else: dp[i][0][k] = dp[i-1][0][k] dp[i][1][k] = dp[i-1][1][k] + 9 * dp[i-1][1][k-1] else: dp[i][0][k] = 0 dp[i][1][k] = 1 print(dp[m][0][K] + dp[m][1][K])
word, num = input(), 0 while True: sentence = input() if sentence=="END_OF_TEXT": break word_list = sentence.lower().replace(".", " ").split() for i in word_list: if word==i: num += 1 print(num)
0
null
38,735,479,970,500
224
65
n, k = map(int,input().split()) num = [] for i in range(k): j = int(input()) list_1 = list(map(int,input().split())) for l in range(j): num.append(list_1[l]) ans = set(num) print(n - len(ans))
n, k = map(int, input().split()) A = [] A_dup = [] cnt = 0 for i in range(k): input() # A.append(list(map(int, input().split()))) A_dup += list(map(int, input().split())) A_eldup = list(set(A_dup)) for i in range(1, n+1): if i not in A_eldup: cnt += 1 print(cnt)
1
24,781,070,473,120
null
154
154
from typing import List class Dice: def __init__(self, s: List[int]): self.s = s def get_s(self) -> int: return self.s[0] def invoke_method(self, mkey: str) -> None: if mkey == 'S': self.S() return None if mkey == 'N': self.N() return None if mkey == 'E': self.E() return None if mkey == 'W': self.W() return None raise ValueError(f'This method does not exist. : {mkey}') def set_s(self, s0, s1, s2, s3, s4, s5) -> None: self.s[0] = s0 self.s[1] = s1 self.s[2] = s2 self.s[3] = s3 self.s[4] = s4 self.s[5] = s5 def S(self) -> None: self.set_s(self.s[4], self.s[0], self.s[2], self.s[3], self.s[5], self.s[1]) def N(self) -> None: self.set_s(self.s[1], self.s[5], self.s[2], self.s[3], self.s[0], self.s[4]) def E(self) -> None: self.set_s(self.s[3], self.s[1], self.s[0], self.s[5], self.s[4], self.s[2]) def W(self) -> None: self.set_s(self.s[2], self.s[1], self.s[5], self.s[0], self.s[4], self.s[3]) # 提出用 data = [int(i) for i in input().split()] order = list(input()) # # 動作確認用 # data = [int(i) for i in '1 2 4 8 16 32'.split()] # order = list('SE') dice = Dice(data) for o in order: dice.invoke_method(o) print(dice.get_s())
# coding: utf-8 class Dice(object): def __init__(self, num_list): self.num = num_list def west(self): num = list(self.num) before = [5, 2, 0, 3] after = [2, 0, 3, 5] for i in range(4): self.num[after[i]] = num[before[i]] return self.num[5] def east(self): num = list(self.num) before = [5, 2, 0, 3] after = [3, 5, 2, 0] for i in range(4): self.num[after[i]] = num[before[i]] return self.num[5] def north(self): num = list(self.num) before = [0, 1, 5, 4] after = [4, 0, 1, 5] for i in range(4): self.num[after[i]] = num[before[i]] return self.num[5] def south(self): num = list(self.num) before = [0, 1, 5, 4] after = [1, 5, 4, 0] for i in range(4): self.num[after[i]] = num[before[i]] return self.num[5] if __name__ == "__main__": num_list = [int(i) for i in raw_input().split()] dice = Dice(num_list) for order in raw_input(): if order == "E": dice.east() elif order == "W": dice.west() elif order == "S": dice.south() elif order == "N": dice.north() print dice.num[0]
1
233,932,274,810
null
33
33
from collections import Counter N = int(input()) A = list(map(int, input().split())) c = Counter(A) key = c.keys() comb = 0 for i in key: comb += (c[i]) * (c[i]-1) // 2 for i in A: ans = comb - (c[i]-1) print(ans)
n = int(input()) lst = [int(i) for i in input().split()] dic = {} for i in range(n): if lst[i] not in dic: dic[lst[i]] = [1, 0, 0] else: dic[lst[i]][0] += 1 dic[lst[i]][1] = dic[lst[i]][0] * (dic[lst[i]][0] - 1) // 2 dic[lst[i]][2] = (dic[lst[i]][0] - 1) * (dic[lst[i]][0] - 2) // 2 #print(dic) count = 0 for value in dic.values(): count += value[1] for i in range(n): m = lst[i] count -= dic[m][1] count += dic[m][2] print(count) count += dic[m][1] count -= dic[m][2]
1
47,990,194,921,372
null
192
192
S=input() Sa=len(S) a="x"*Sa print(a)
n=int(input()) s=list(input()) ans=0 for i in range(10): if str(i) in s: first=s.index(str(i)) ss=s[first+1:] for j in range(10): if str(j) in ss: sec=ss.index(str(j)) for k in range(10): if str(k) in ss[sec+1:]: ans+=1 print(ans)
0
null
101,001,495,048,612
221
267
import sys input = sys.stdin.readline def log(*args): print(*args, file=sys.stderr) def main(): n = int(input().rstrip()) ans = [0 for _ in range(n)] for x in range(1, 101): for y in range(1, 101): for z in range(1, 101): tmp = pow(x, 2) + pow(y, 2) + pow(z, 2) + x * y + y * z + z * x if tmp > n: break # if x == y == z: # ans[tmp - 1] = 1 # elif x == y or y == z or z == x: # ans[tmp - 1] = 3 # else: # ans[tmp - 1] = 6 ans[tmp - 1] += 1 for v in ans: print(v) if __name__ == '__main__': main()
import sys lines = [line for line in sys.stdin] gs =['S','H','C','D'] js = list(map(str,range(1,14))) all=[g + " " +j for g in gs for j in js] for g in lines[1:]: g=g.strip() all.remove(g) for g in all: print(g)
0
null
4,450,999,830,258
106
54
def DFS(word,N): if len(word)==n:print(word) else: for i in range(N+1): DFS(word+chr(97+i),N+1 if i==N else N) n=int(input()) DFS("",0)
while True: a = list(map(lambda x : int(x), input().split(" "))) if a[0] == 0 and a[1] == 0: break for i in range(a[0]): for j in range(a[1]): print("#", end="") print() print()
0
null
26,728,074,858,342
198
49
a,b=map(int,input().split()) m=min(a,b) kouyakusuu=1 for i in range(1,m+1): if a%i==0 and b%i==0: kouyakusuu=i print(a*b//kouyakusuu)
n = int(input()) def count_ab(start, end): l = len(str(n)) if start == 0: return 0 if l == 1: if start == end: if n >= start: return 1 else: return 0 else: return 0 else: if start == end: cnt = 1 else: cnt = 0 if int(str(n)[0]) > start: for i in range(1, l): cnt += 10 ** i // 10 if int(str(n)[0]) == start: for i in range(1, l - 1): cnt += 10 ** i //10 cnt += int(str(n)[1:]) // 10 if int(str(n)[-1]) >= end: cnt += 1 if int(str(n)[0]) < start: for i in range(1, l - 1): cnt += 10 ** i //10 return cnt ans = 0 for i in range(10): for j in range(10): A = count_ab(i, j) B = count_ab(j, i) ans += A * B print(ans)
0
null
99,841,438,000,382
256
234
N = int(input()) E = [[] for _ in range(N+1)] for _ in range(N): tmp = list(map(int, input().split())) if tmp[1] == 0: continue E[tmp[0]] = tmp[2:] cnt = [0 for _ in range(N+1)] q = [1] while q: cp = q.pop(0) for np in E[cp]: if cnt[np] != 0: continue cnt[np] = cnt[cp] + 1 q.append(np) for ind, cost in enumerate(cnt): if ind == 0: continue if ind == 1: print(ind, 0) else: if cost == 0: print(ind, -1) else: print(ind, cost)
from collections import deque # リストでグラフを表現する n = int(input()) G = [input().split()[2:] for _ in range(n)] # 頂点1から各頂点への距離を-1 (頂点1からたどり着けない)で初期化する d = [-1] * n que = deque() # 訪問予定の頂点を格納する # 初期状態をキューに入れる que.append(0) d[0] = 0 while que: p = que.popleft() # FIFOでキューの要素を取り出し、その頂点を訪ねる。 for v in G[p]: v = int(v) - 1 if d[v] < 0: # まだ訪れたことがない que.append(v) # 距離を記録する d[v] = d[p] + 1 for i in range(n): print(i+1, d[i])
1
4,136,525,120
null
9
9
n = input() n = n.split() k = int(n[1]) n = int(n[0]) c = [0] for f in range(n-1): c.append(0) for b in range(k): d = int(input()) a = input() a = a.split() for e in range(d): c[int(a[e])-1] = 1 h = 0 for g in range(n): if c[g] == 0: h = h + 1 print(h)
d, t, s = map(int, input().split()) print('Yes') if d / s <= t else print('No')
0
null
14,118,167,786,518
154
81
import sys while 1: H,W = map(int, raw_input().split()) if H == 0 and W == 0: break for i in range(H): for j in range(W): if i%2 == 0: if j%2 == 0: sys.stdout.write("#") else: sys.stdout.write(".") if i%2 != 0: if j%2 != 0: sys.stdout.write("#") else: sys.stdout.write(".") if j == W-1: print "" print ""
while True: H,W = [int(i) for i in input().split()] if H == 0 and W == 0: break else: for line in list(range(1,H+1,1)): for column in list(range(1,W+1,1)): if line%2 == 1: if column%2 == 1: if column == W: print("#") else: print("#", end = "") else: if column == W: print(".") else: print(".", end = "") else: if column%2 == 1: if column == W: print(".") else: print(".", end = "") else: if column == W: print("#") else: print("#", end = "") print("")
1
875,139,921,180
null
51
51
l = list(map(int, input().split())) for i in range(5): if l[i] == 0: print(i + 1)
A = list(map(int, input().split())) #print(A) def hantei(list): for a in range(len(list)): if list[a] == 0: return a+1 print(hantei(A))
1
13,362,675,068,390
null
126
126
A,B = list(input().split()) A = int(A) B = int((float(B)+0.005)*100) print(A*B//100)
import math # 素数か否かを判定する関数 def is_prime(n): for i in range(2, int(math.sqrt(n))+1): if n%i == 0: return False return True # nまでの素数を返す関数(エラトステネスの篩) def getPrime(n): n_sqrt = int(math.sqrt(n)) array = [True]*(n_sqrt+1) result = [] for i in range(2, n_sqrt+1): if array[i]: array[i] = False result.append(i) for j in range(i*2, n_sqrt+1, i): array[j] = False return result N = int(input()) n = N prime = getPrime(n) prime_exp = [] # print(prime) for p in prime: cnt = 0 while n%p == 0: n = int(n/p) # print(n) cnt += 1 if cnt != 0: prime_exp.append([p, cnt]) if is_prime(n) and n != 1: prime_exp.append([n, 1]) ans = 0 for pe in prime_exp: ans += int((-1+math.sqrt(1+8*pe[1]))/2) print(ans)
0
null
16,746,946,810,420
135
136
import itertools N = int(input()) A = [int(x) for x in input().split()] Acum = list(itertools.accumulate(A)) reg=10**12 for i in range(N): reg = min(reg, abs(Acum[-1] - Acum[i] * 2)) print(reg)
N=int(input()) alist=list(map(int,input().split())) slist=[0] for a in alist: slist.append(slist[-1]+a) #print(slist) answer=float("inf") for i in range(N+1): s1=slist[i] s2=slist[-1]-s1 answer=min(answer,abs(s1-s2)) print(answer)
1
141,818,329,575,718
null
276
276
import math x1,y1,x2,y2=input().split() x1=float(x1) y1=float(y1) x2=float(x2) y2=float(y2) r=math.sqrt((x1-x2)*(x1-x2)+(y1-y2)*(y1-y2)) print(r)
import sys for line in sys.stdin: a, b = map(int, line.split()) A, B = min(a, b), max(a, b) while True: mod = B % A if mod == 0: gcd = A break else: A, B = mod, A lcm = gcd * (a / gcd) * (b / gcd) print '%d %d' % (gcd, lcm)
0
null
78,165,247,292
29
5
import sys input = sys.stdin.readline from collections import deque def main(): N, D, A = map(int, input().split()) monsters = sorted([list(map(int, input().split())) for _ in range(N)]) for i in range(N): monsters[i][1] = (monsters[i][1] + A - 1) // A attacks = deque([]) # [(有効範囲, 攻撃回数)] ans = 0 atk = 0 for i in range(N): atk_this = monsters[i][1] while attacks and monsters[i][0] > attacks[0][0]: _, atk_ = attacks.popleft() atk -= atk_ if atk_this - atk > 0: ans += atk_this - atk attacks.append((monsters[i][0]+2*D, atk_this-atk)) atk += atk_this - atk print(ans) if __name__ == '__main__': main()
def A(): n, x, t = map(int, input().split()) print(t * ((n+x-1)//x)) def B(): n = list(input()) s = 0 for e in n: s += int(e) print("Yes" if s % 9 == 0 else "No") def C(): int(input()) a = list(map(int, input().split())) l = 0 ans = 0 for e in a: if e < l: ans += l - e l = max(l, e) print(ans) def E(): h, w, m = map(int, input().split()) row = [0] * h col = [0] * w exist = set([]) th = 1000000000 for i in range(m): x, y = map(int, input().split()) x -= 1 y -= 1 row[x] += 1 col[y] += 1 exist.add(x*th + y) max_row = max(row) max_col = max(col) candi_row = [] candi_col = [] for i in range(h): if row[i] == max_row: candi_row.append(i) for i in range(w): if col[i] == max_col: candi_col.append(i) ans = max_row + max_col for x in candi_row: for y in candi_col: if x*th + y in exist: continue print(ans) return print(ans - 1) E()
0
null
43,406,304,033,888
230
89
def gcd(a,b): if a > b: x = a y = b else: x = b y = a while y > 0: r = x % y x = y y = r return x def lcm(a,b,c): return int(a*b/c) while 1: try: a,b = [int(x) for x in input().split()] res_gcd = gcd(a,b) res_lcm = lcm(a,b,res_gcd) print('{} {}'.format(res_gcd,res_lcm)) except: break
import fractions while True: try: x,y = map(int,raw_input().split()) print '%d %d' % (fractions.gcd(x,y),x/fractions.gcd(x,y)*y) except EOFError: break
1
573,102,208
null
5
5
N=int(input()) A=list(map(int,input().split())) #B=[] #C=[] D=[0]*1000000 E=[0]*1000000 ans=0 for i in range(N): if A[i]<500000: #B.append(A[i]+i+1) #C.append(-A[i]+i+1) #if -A[i]+i>=0: D[A[i]+i]+=1 E[-A[i]+i]+=1 #print(E[-A[i]+i],-A[i]+i) for i in range(1000000): #ans+=C.count(i) ans+=D[i]*E[i] print(ans)
from collections import defaultdict from collections import deque from collections import Counter import math def readInt(): return int(input()) def readInts(): return list(map(int, input().split())) def readChar(): return input() def readChars(): return input().split() k = readInt() n = 7 for i in range(10**6): if n%k==0: print(i+1) exit() else: n = (n*10+7)%k print(-1)
0
null
16,099,029,435,800
157
97
import math import statistics a=int(input()) #b=int(input()) # c=[] # for i in b: # c.append(i) # e1,e2 = map(int,input().split()) f = list(map(int,input().split())) #j = [input() for _ in range(3)] # h = [] # for i in range(e1): # h.append(list(map(int,input().split()))) ans=0 count=0 for i in range(a): if ans+1 == f[i]: ans=f[i] count+=1 if count>0: print(len(f)-count) else: print(-1)
import sys input = sys.stdin.readline mod = 10**9 + 7 n = int(input()) ab = [[int(x) for x in input().split()] for _ in range(n)] from collections import defaultdict, Counter import math double_zero_cnt = 0 a_zero_cnt = 0 b_zero_cnt = 0 d = defaultdict(list) # [a, b] ngのそれぞれの個数 a_b = [] for a, b in ab: if a == 0 and b == 0: double_zero_cnt += 1 continue elif a == 0: a_zero_cnt += 1 continue elif b == 0: b_zero_cnt += 1 continue g = math.gcd(a, b) a //= g b //= g if b < 0: b *= (-1) a *= (-1) # 必ずbは正 a_b.append((a, b)) c = Counter(a_b) key_list = list(c.keys()) for key in key_list: a, b = key if a < 0: a_ = a*(-1) b_ = b*(-1) else: a_ = a b_ = b if d[(-b_, a_)] != []: continue if c[(-b_, a_)] != 0: d[(a, b)] = [c[(a, b)], c[(-b_, a_)]] ans = 1 used_cnt = double_zero_cnt for key in d.keys(): if d[key] == []: continue x, y = d[key] used_cnt += (x + y) mul = (pow(2, x, mod) + pow(2, y, mod) - 1) % mod ans *= mul ans %= mod if a_zero_cnt > 0 and b_zero_cnt > 0: ans *= (pow(2, a_zero_cnt, mod) + pow(2, b_zero_cnt, mod) - 1) ans %= mod used_cnt += a_zero_cnt + b_zero_cnt elif a_zero_cnt > 0: ans *= pow(2, a_zero_cnt, mod) ans %= mod used_cnt += a_zero_cnt elif b_zero_cnt > 0: ans *= pow(2, b_zero_cnt, mod) ans %= mod used_cnt += b_zero_cnt ans *= pow(2, n - (used_cnt), mod) ans %= mod ans -= 1 ans += double_zero_cnt ans %= mod print(ans)
0
null
67,527,038,724,068
257
146
str1, str2 = input()*2, input() if str2 in str1: print("Yes") else: print("No")
s = input() p = input() ring = s * 2 if p in ring: print("Yes") else: print("No")
1
1,768,391,725,888
null
64
64
n, k, c = map(int, input().split()) s = input() l = [] tmp = 0 cnt = 0 while (tmp < n): if s[tmp] == "o": l.append(tmp) tmp += c + 1 cnt += 1 else: tmp += 1 if cnt > k: exit() l2 = [] tmp2 = n - 1 cnt2 = 0 while (tmp2 >= 0): if s[tmp2] == "o": l2.append(tmp2) tmp2 -= c + 1 cnt2 += 1 else: tmp2 -= 1 if cnt2 > k: exit() for i in range(k): if l[i] == l2[k - 1 - i]: print(l[i]+1)
def main(): N, K, C = map(int, input().split()) S = input() # greedy head, tail = [-C - 1] * (K + 1), [N + C + 1] * (K + 1) idx = 0 for i in range(N): if S[i] == 'o' and i - head[idx] > C: idx += 1 head[idx] = i if idx == K: break idx = K for i in range(N - 1, -1, -1): if S[i] == 'o' and tail[idx] - i > C: idx -= 1 tail[idx] = i if idx == 0: break # ans for i in range(K): if head[i + 1] == tail[i]: print(tail[i] + 1) if __name__ == '__main__': main()
1
40,675,139,040,320
null
182
182
user_input = int(input()) print(user_input + user_input**2 + user_input**3)
import sys if __name__ == "__main__": n,m = map(int,input().split()) c = list(map(int,input().split())) INF = 10**18 dp = [INF]*(n+1) dp[0] = 0 for i in c: for j in range(i,n+1): dp[j] = min(dp[j],dp[j-i]+1) print(dp[-1])
0
null
5,185,945,286,742
115
28
from collections import Counter N = int(input()) S = [input() for _ in range(N)] cnt = Counter(S) M = max(list(cnt.values())) ans = [] for k, v in cnt.items(): if v==M: ans.append(k) ans.sort() for ans_i in ans: print(ans_i)
a = list(input()) b = list(input()) num = len(a) S = 0 for i in range(num): if a[i] != b[i]: S += 1 print(S)
0
null
40,188,754,166,610
218
116
a,b = input().split() x = int(a) * b y = int(b) * a l = [] l.append(x) l.append(y) l = sorted(l) print(min(l))
# Comparing Strings a, b = map(int, input().split()) a, b = min(a, b), max(a, b) ans = ''.join([str(a) for e in range(b)]) print(ans)
1
84,325,422,993,980
null
232
232
import sys BIG_NUM = 2000000000 MOD = 1000000007 EPS = 0.000000001 NUM = 20005 table = [""]*NUM while True: T = str(input()) if T == '-': break left = 0 right = 0 #長い配列にパターン文字列を転記 for i in range(len(T)): # print(T[right]) table[left+right] = T[right] right += 1 num_suffle = int(input()) for loop in range(num_suffle): pick_num = int(input()) #先頭からpick_num文字を末尾に転記し、論理削除 for i in range(pick_num): table[right+i] = table[left+i] left += pick_num right += pick_num for i in range(left,right): print("%s"%(table[i]),end = "") print()
while True : str = input() if str == '-' : exit() times = int(input()) for i in range(times) : h = int(input()) s_f = str[:h] s_l = str[h:] str = s_l + s_f print(str)
1
1,883,866,289,970
null
66
66
N=int(input()) A=[] B=[] for i in range(N): a,b=map(int,input().split()) A.append(a) B.append(b) A.sort() B.sort() if N%2!=0: n=(N+1)//2 ans=B[n-1]-A[n-1]+1 else: n=N//2 ans1=(A[n-1]+A[n])/2 ans2=(B[n-1]+B[n])/2 ans=(ans2-ans1)*2+1 print(int(ans))
n=int(input()) A=[] B=[] for i in range(n): a,b=map(int,input().split()) A.append(a) B.append(b) A.sort() B.sort() if n%2==1: print(B[n//2]-A[n//2]+1) else: print(int(((B[n//2]+B[n//2-1])/2-(A[n//2]+A[n//2-1])/2)*2+1))
1
17,412,501,715,168
null
137
137
N=int(input()) *A,=map(int,input().split()) total=0 for i in range(N): total ^= A[i] print(*[total^A[i] for i in range(N)])
n = int(input()) ab = [] for i in range(n-1): a, b = map(int,input().split()) ab.append([a, b]) graph = [[] for _ in range(n+1)] for a,b in ab: graph[a].append(b) graph[b].append(a) root = 1 parent = [0] * (n+1) order = [] stack = [root] while stack: x = stack.pop() order.append(x) for y in graph[x]: if y == parent[x]: continue parent[y] = x stack.append(y) color = [-1] * (n+1) for x in order: ng = color[x] c = 1 for y in graph[x]: if y == parent[x]: continue # 子に対応させる if c == ng: c += 1 color[y] = c c += 1 print(max(color)) for a,b in ab: if parent[a] == b: print(color[a]) else: print(color[b])
0
null
74,118,891,516,842
123
272
import bisect import sys input=sys.stdin.readline n,d,a=map(int,input().split()) l=[list(map(int,input().split())) for i in range(n)] l.sort() data0=[0]*(n+1) data1=[0]*(n+1) def _add(data,k,x): while k<=n: data[k]+=x k+=k&-k def add(l,r,x): _add(data0,l,-x*(l-1)) _add(data0,r,x*(r-1)) _add(data1,l,x) _add(data1,r,-x) def _get(data,k): s=0 while k: s+=data[k] k-=k&-k return s def query(l,r): return _get(data1,r-1)*(r-1)+_get(data0,r-1)-_get(data1,l-1)*(l-1)-_get(data0,l-1) x=[] for i in range(n): x.append(l[i][0]) add(i+1,i+2,l[i][1]) Right=[] for i in range(n): Right.append(bisect.bisect_right(x,x[i]+2*d)) p=0 ans=0 while p<n: Q=query(p+1,p+2) add(p+1,Right[p]+1,-((Q+a-1)//a)*a) ans+=(Q+a-1)//a p=min(p+1,n-1) while query(p+1,p+2)<=0: p+=1 if p==n: break print(ans)
import sys from collections import deque from bisect import bisect_right from math import ceil def input(): return sys.stdin.readline().strip() N, D, A = map(int, input().split()) monsters = [(-1, -1)] for _ in range(N): x, h = map(int, input().split()) monsters.append((x, h)) monsters.sort() #print("monsters = {}".format(monsters)) """ どうせ左端のモンスターはいつか倒さないといけない(かつ爆弾投下順は不問)ので、 左端のモンスターから順に、なるべく爆弾を右に寄せて落としていけば良い。 別解としてBITでも殴ってみた """ class BIT: """ https://tjkendev.github.io/procon-library/python/range_query/bit.html Binary index treeの実装 配列[a1, a2,...,an]に対して以下のクエリをO(logn)で行う: 1. aiにxを加える 2. 区間和 ai + a(i+1) + ... + aj の和を求める """ def __init__(self, n): """ 添字は1スタート """ self.n = n self.data = [0] * (n + 1) self.el = [0] * (n + 1) def add(self, i, x): """ i>0に対してaiにxを加算(x < 0でもOK) """ if i <= 0 or self.n < i: print("i should be within 1 to n") else: self.el[i] += x while i <= self.n: self.data[i] += x i += i & -i def sum(self, i): """ 添字1からiまでの累積和を求める """ s = 0 while i > 0: s += self.data[i] i -= i & -i return s def get(self, i, j=None): """ 添字iからjまでの累積和を求める j=Noneの場合はaiの値を返す """ if j is None: return self.el[i] return self.sum(j) - self.sum(i - 1) """ BITで区間に対する加算をする場合はimos法を利用することに注意する """ Damage = BIT(N) ans = 0 for i in range(1, N + 1): x, h = monsters[i] d = Damage.sum(i) # モンスターiに入っているダメージ if d < h: times = ceil((h - d) / A) ans += times new_damage = times * A #print("ans+={} for monster {}".format(times, i)) idx = bisect_right(monsters, (monsters[i][0] + 2 * D, 10**10)) Damage.add(i, new_damage) if idx != N + 1: Damage.add(idx, -new_damage) print(ans)
1
82,141,625,189,312
null
230
230
def divisor(n): ret=[] for i in range(1,int(n**0.5)+1): if n%i==0: a,b=i,n//i if a!=b: ret+=a, ret+=b, else: ret+=a, return sorted(ret) def f(n): return divisor(n)[1:] def solve(n): ans=f(n-1) for k in f(n): N=n while N>=k: if N%k==0:N=N//k else:N=N%k if N==1:ans+=k, print(len(ans)) return 0 solve(int(input()))
# coding: utf-8 def check_divide(n): max_v = int(n ** (1/2)) divide_nums = [] for i in range(1,max_v + 1): if n % i == 0: divide_nums.append(i) return divide_nums def check_divide2(n): divide_nums = [] for K in range(2,n+1): tmp = n while True: if tmp % K ==0: tmp = tmp // K else:break if tmp % K == 1: divide_nums.append(K) return divide_nums if __name__ == '__main__': N = int(input()) tmp1 = check_divide(N-1) if tmp1[-1] ** 2 == N-1: tmp1 = len(tmp1) * 2 - 2 else: tmp1 = len(tmp1) * 2 - 1 candidates = check_divide(N)[1:] tmp2 = [N] for val in candidates: N_ = N while True: if N_ % val == 0: N_ = N_ / val else:break if N_ % val == 1: tmp2.append(val) tmp2 = len(tmp2) print(tmp1 + tmp2)
1
41,322,505,222,880
null
183
183
import math r = float(input()) S = math.pi * (r**2) l = 2 * math.pi * r print("{} {}".format(S, l))
from math import atan, degrees def is_divisible(a): return 'Yes' if any(int(a/x) == a/x and a/x <= 9 for x in range(1,10)) and a <= 81 else 'No' print(is_divisible(int(input())))
0
null
79,852,301,409,858
46
287
N=input() L=len(N) ans=[[0 for e in range(2)] for f in range(L)] ans[0][0]=int(N[L-1]) ans[0][1]=10-int(N[L-1]) if L>1: for i in range(1,L): ans[i][0]=min(ans[i-1][0]+int(N[L-1-i]),ans[i-1][1]+int(N[L-1-i])+1) ans[i][1]=min(ans[i-1][0]+10-int(N[L-1-i]),ans[i-1][1]+10-int(N[L-1-i])-1) print(min(ans[L-1][0],ans[L-1][1]+1))
n = input()[::-1] dp = [[0, 0] for i in range(len(n) + 1)] dp[0][1] = 1 for i in range(len(n)): dp[i + 1][0] = min(dp[i][0] + int(n[i]), dp[i][1] - int(n[i]) + 10) dp[i + 1][1] = min(dp[i][0] + int(n[i]) + 1, dp[i][1] - int(n[i]) + 9) print(dp[len(n)][0])
1
70,659,148,138,172
null
219
219
# import sys input=sys.stdin.readline def main(): N,K=map(int,input().split()) A=list(map(lambda x: int(x)-1,input().split())) latest=[-1]*N latest[0]=0 now=0 while(K>0): K-=1 to=A[now] if latest[A[now]]!=-1: K%=latest[now]-latest[A[now]]+1 latest[A[now]]=latest[now]+1 now=to print(now+1) if __name__=="__main__": main()
n, m = map(int, input().split()) A = list(map(int, input().split())) A.sort() import bisect def is_ok(x): cnt = 0 for i, a in enumerate(A): j = bisect.bisect_left(A, x-a) cnt += n-j if cnt >= m: return True else: return False l = 0 r = 2*10**5+1 while l+1 < r: c = (l+r)//2 if is_ok(c): l = c else: r = c from itertools import accumulate B = [0]+A B = list(accumulate(B)) ans = 0 cnt = 0 for a in A: j = bisect.bisect_left(A, l-a) cnt += (n-j) ans += B[-1]-B[j]+a*(n-j) ans -= (cnt-m)*l print(ans)
0
null
65,536,041,680,620
150
252
n = int(input()) print(int(n/2+0.9))
n = int(input()) ans = (n//2) + (n%2) print (ans)
1
58,975,771,669,178
null
206
206
# -*- coding: utf-8 -*- import sys N=input() bit=[ [ 0 for _ in range(N+1) ] for __ in range(27) ] def add(i,a,w): while a<=N: bit[i][a]+=w a+=a&-a def sum(i,a): ret=0 while 0<a: ret+=bit[i][a] a-=a&-a return ret S=sys.stdin.readline().strip() S=[None]+list(S) #1-indexed for j,x in enumerate(S): if j==0: continue i=ord(x)-96 add(i,j,1) Q=input() for _ in range(Q): q1,q2,q3=sys.stdin.readline().split() if q1=="1": q1=int(q1) q2=int(q2) current_s=q3 former_s=S[q2] former_s=ord(former_s)-96 #1-indexed S[q2]=current_s #文字列で更新された1文字を置き換える current_s=ord(current_s)-96 add(current_s,q2,1) add(former_s,q2,-1) if q1=="2": q2=int(q2) q3=int(q3) begin,end=q2,q3 cnt=0 for i in range(1,27): if 0<sum(i,end)-sum(i,begin-1): cnt+=1 print cnt
alpha = str(input()) if alpha.isupper(): ans = 'A' else: ans = 'a' print(ans)
0
null
37,013,703,946,138
210
119
import sys readline = sys.stdin.readline MOD = 10 ** 9 + 7 INF = float('INF') sys.setrecursionlimit(10 ** 5) def main(): S = input() l = len(S) print("x" * l) if __name__ == '__main__': main()
S=input() lis=['SUN','MON','TUE','WED','THU','FRI','SAT'] i=lis.index(S) if S=='SUN': print(7) else: for j in range(1,8): if lis[i-j]=='SUN': print(7-j) break
0
null
102,847,473,798,588
221
270
class UnionFind: def __init__(self, n): self.par = [i for i in range(n+1)] self.rank = [0] * (n+1) self.size = [1] * (n+1) # 検索 def find(self, x): if self.par[x] == x: return x else: self.par[x] = self.find(self.par[x]) return self.par[x] # 併合 def union(self, x, y): x = self.find(x) y = self.find(y) if x == y: return if self.rank[x] < self.rank[y]: self.par[x] = y self.size[y] += self.size[x] else: self.par[y] = x self.size[x] += self.size[y] if self.rank[x] == self.rank[y]: self.rank[x] += 1 # 同じ集合に属するか判定 def same_check(self, x, y): return self.find(x) == self.find(y) n,m = map(int,input().split()) uf = UnionFind(n) for i in range(m): a,b = map(int,input().split()) uf.union(a,b) print(max(uf.size))
n, m = map(int, input().split()) class UnionFind(): def __init__(self, n): self.n = n self.parent = [int(x) for x in range(n)] self.tree_size = [1 for _ in range(n)] def unite(self, x, y): x_root = self.find(x) y_root = self.find(y) if self.same(x_root, y_root): return if self.size(x_root) >= self.size(y_root): self.parent[y_root] = x_root self.tree_size[x_root] += self.tree_size[y_root] else: self.parent[x_root] = y_root self.tree_size[y_root] += self.tree_size[x_root] def find(self, x): if self.parent[x] == x: return x else: next = self.find(self.parent[x]) self.parent[x] = next return next def size(self, x): return self.tree_size[self.find(x)] def same(self, x, y): if self.find(x) == self.find(y): return True else: return False uf = UnionFind(n) for _ in range(m): a, b = map(int, input().split()) uf.unite(a-1, b-1) # print([uf.size(i) for i in range(n)]) print(max([uf.size(i) for i in range(n)]))
1
4,004,564,684,920
null
84
84
k=int(input()) q=["1","2","3","4","5","6","7","8","9"] x=9 for i in q: if x>100000: break x+=1 a=i[-1] for j in ([-1,0,1]): bb=int(a)+j if bb<10 and bb>=0: q.append(i+str(bb)) print(q[k-1])
def draft(A, K, N): for _ in range(1, K+1):# 2 * 10**5 tmp = [0]*(N+1) for i in range(N):# 2 * 10**5 L = max(0, i - A[i]) R = min(N, i + A[i]+1) tmp[L] += 1 tmp[R] -= 1 f = True for i in range(N): tmp[i+1] += tmp[i] A[i] = tmp[i] if A[i] != N: f = False if f: break for i in range(N): print(A[i], end=" ") def main(): N, K = map(int, input().split()) A = list(map(int, input().split())) draft(A, K, N) if __name__ == "__main__": main()
0
null
27,600,235,467,012
181
132
H,N=map(int,input().split()) L=[0]*N for i in range(N): a,b=map(int,input().split()) L[i]=(a,b) DP=[float("inf")]*(H+1) DP[0]=0 for (A,B) in L: for k in range(1,H+1): if k>=A: DP[k]=min(DP[k],DP[k-A]+B) else: DP[k]=min(DP[k],B) print(DP[-1])
from bisect import bisect N, M, K = map(int, input().split()) A = list(map(int, input().split())) B = list(map(int, input().split())) SA = [0] * (N + 1) SB = [0] * (M + 1) for i in range(N): SA[i+1] = SA[i] + A[i] for i in range(M): SB[i+1] = SB[i] + B[i] result = 0 for x in range(N+1): if SA[x] > K: break y = bisect(SB, K - SA[x]) - 1 result = max(result, x + y) print(result)
0
null
45,967,803,740,340
229
117
def main(): s = input() t = input() ans = 0 for i, char in enumerate(s): if char != t[i]: ans += 1 print(ans) if __name__ == '__main__': main()
d,t,s=map(int, input().split()) if d/s<=t: print("Yes") else: print("No")
0
null
7,061,319,101,056
116
81
n = int(input()) A = list(map(int, input().split())) SWAP = 0 def conquer(A, left, mid, right): L, R = A[left:mid], A[mid:right] # L, Rの末尾にINFTYを入れないと、L[-1] or R[-1]が評価されない INFTY = 2 ** 30 L.append(INFTY) R.append(INFTY) # i : position in L, j : position in R i, j = 0, 0 swap_times = 0 # 元のArrayを変えたいため、kを生成 for k in range(left, right): # print(i, j, L, R, A) if L[i] <= R[j]: A[k] = L[i] i = i + 1 else: A[k] = R[j] j = j + 1 swap_times += 1 return swap_times def divide(A, left, right): # print(left, right) # A[right-left]が2つ以上の場合に if left+1 < right: mid = (left+right)//2 countL = divide(A, left, mid) countR = divide(A, mid, right) return conquer(A, left, mid, right) + countL + countR return 0 def mergeSort(A): return divide(A, 0, len(A)) swap = mergeSort(A) print(" ".join([ str(i) for i in A])) print(swap)
import networkx as nx H, W = map(int, input().split()) maze = [input() for _ in range(H)] G = nx.Graph() # 辺を加えていく for h in range(H): for w in range(W - 1): if maze[h][w] == maze[h][w + 1] == '.': G.add_edge((h, w), (h, w + 1)) for h in range(H - 1): for w in range(W): if maze[h][w] == maze[h + 1][w] == '.': G.add_edge((h, w), (h + 1, w)) def bfs(sy, sx): d = dict() d[(sy, sx)] = 0 for coordinate_from, coordinate_to in nx.bfs_edges(G, (sy, sx)): d[coordinate_to] = d[coordinate_from] + 1 return max(d.values()) ans = 0 for y in range(H): for x in range(W): if maze[y][x] == '.': ans = max(ans, bfs(y, x)) print(ans)
0
null
47,566,867,503,948
26
241
def solve(): n = int(input()) if n % 2 == 0: print(0.5) else: print(((n+1)//2) / n) if __name__ == '__main__': solve()
N = int(input()) ans = 0 for i in range(N): j = i + 1 if j % 3 != 0 and j % 5 != 0: ans += j print(ans)
0
null
105,761,181,667,480
297
173
#!/usr/bin/env python3 def _f(H, W, S): ''' >>> f = _f(3, 3, [[1, 0, 0], [1, 0, 1], [0, 1, 1]]) >>> f(0, 0, 1, 1) 1 >>> f(0, 0, 3, 0) 0 >>> f(0, 0, 3, 1) 2 >>> f(1, 1, 3, 3) 3 >>> f(0, 0, 3, 3) 5 >>> f(2, 0, 3, 3) 2 ''' acc = [[0] * (W + 1) for _ in range(H+1)] for h in range(1, H+1): for w in range(1, W+1): acc[h][w] = acc[h][w-1] + acc[h-1][w] - acc[h-1][w-1] + S[h-1][w-1] def f(sh, sw, eh, ew): return acc[eh][ew] + acc[sh][sw] - acc[sh][ew] - acc[eh][sw] return f def _solve(H, W, K, S, c, f): #print(H, W, K, S, c, f) sw = 0 cut = 0 for ew in range(1, W+1): #print([(((sh, sw), (eh, ew)), f(sh, sw, eh, ew)) for sh, eh in c]) if any(f(sh, ew-1, eh, ew) > K for sh, eh in c): return float('inf') if any(f(sh, sw, eh, ew) > K for sh, eh in c): cut += 1 sw = ew - 1 return cut def solve(H, W, K, S): from itertools import product, compress f = _f(H, W, S) ans = float('inf') for flag in product(range(2), repeat=H-1): t = (0,) + tuple(compress(range(1,H), flag)) + (H,) c = tuple(zip(t, t[1:])) ans = min(ans, _solve(H, W, K, S, c, f)+sum(flag)) return ans # Generated by 1.1.6 https://github.com/kyuridenamida/atcoder-tools def main(): H, W, K = list(map(int, input().split())) S = [list(map(int, input())) for _ in range(H)] print(solve(H, W, K, S)) def test(): import doctest doctest.testmod() if __name__ == '__main__': #test() main()
def main(): H, W, K = map(int, input().split()) g = [input() for _ in range(H)] ans = 1 << 100 for i in range(1 << H - 1): need = bin(i).count("1") sz = need + 1 cnt = [0] * sz f = 1 for j in range(W): c = 0 for k in range(H): cnt[c] += g[k][j] == "1" if cnt[c] > K: break c += (i >> k) & 1 else: continue cnt = [0] * sz need += 1 if need > ans: f = 0 break c = 0 for k in range(H): cnt[c] += g[k][j] == "1" if cnt[c] > K: break c += (i >> k) & 1 else: continue f = 0 break if f: ans = min(ans, need) print(ans) if __name__ == '__main__': main()
1
48,456,074,496,208
null
193
193
def main(): n = int(input()) s = input() if n < 4: print(0) return ans = s.count("R") * s.count("G") * s.count("B") for i, si in enumerate(s[:-2]): for j, sj in enumerate(s[i+1:-1]): if si == sj: continue if i + 2*j+2 < n and si != s[i + 2*j+2] != sj: ans -= 1 print(ans) if __name__ == '__main__': main()
x,y=list(map(int,raw_input().split())) w=x h=y if x==1 or y==1: print("1") exit(0) ans=x//2 * (h//2 + (h+1)//2) if x%2==1: ans+=(h+1)//2 print(ans)
0
null
43,339,168,089,052
175
196
n = int(input()) c = 0 for i in range(1,n): if (i%2==1): c+=1 print("{0:.10f}".format(1-(c/n)))
N = int(input()) ans = (N + N%2)/(2*N) print(ans)
1
177,206,558,510,980
null
297
297
s = input() if s == 'RRR': print(3) elif s[:2] == "RR" or s[1:] == "RR": print(2) elif 'R' in s: print(1) else: print(0)
a,b = [int(num) for num in input().split()] print(a*b)
0
null
10,369,668,224,032
90
133
import itertools import bisect N = int(input()) LS = list(map(int,input().split())) LS.sort() ans = 0 for a,b in itertools.combinations(LS,2): a,b = min(a,b),max(a,b) lo = b - a up = a + b cnt = bisect.bisect_left(LS,up) - bisect.bisect_right(LS,lo) - 1 if lo < a: cnt -= 1 if cnt <= 0: continue ans += cnt print(ans // 3)
import bisect N = int(input()) L = list(map(int,input().split())) L = sorted(L,reverse = False) cnt = 0 # a の index for a in range(len(L)): # b の index for b in range(a+1,len(L)): # c が取りうる最大の index c_idx = bisect.bisect_left(L,L[a]+L[b]) - 1 cnt += c_idx - b print(cnt)
1
171,743,451,554,268
null
294
294
a=int(input()) b=a//3 c=a//5 d=a//15 z=0 y=0 w=0 v=0 for x in range(a+1): z=z+x for x in range(b+1): y=y+x*3 for x in range(c+1): w=w+x*5 for x in range(d+1): v=v+x*15 print(z-y-w+v)
def main(): N, P = (int(i) for i in input().split()) L = [int(s) for s in input()][::-1] ans = 0 if P == 2 or P == 5: for i, e in enumerate(L): if e % P == 0: ans += N-i else: A = [0]*N d = 1 for i, e in enumerate(L): A[i] = (e*d) % P d *= 10 d %= P S = [0]*(N+1) for i in range(N): S[i+1] = S[i] + A[i] S[i+1] %= P from collections import Counter c = Counter(S) for v in c.values(): ans += v*(v-1)//2 print(ans) if __name__ == '__main__': main()
0
null
46,452,862,622,852
173
205