problem_id
stringclasses
428 values
submission_id
stringlengths
10
10
status
stringclasses
2 values
code
stringlengths
5
816
p02645
s921914195
Wrong Answer
s=input() print(s[:2])
p03524
s526499069
Wrong Answer
s = input() n = len(s) // 2 + 1 a = s.count('a') b = s.count('b') c = s.count('c') if a >= n or b >= n or c >= n: print('NO') else: print('YES')
p02818
s800228860
Wrong Answer
A, B, K= list(map(int, input().split())) if A>= K: print(A-K, end=" ") print(B) else: print(0, end=" ") print(B-(K-A))
p02615
s878097848
Accepted
N = int(input()) A = [int(x) for x in input().split()] A.sort(reverse = True) ans = A[0] cnt = 2 for i in range(1, N): for j in range(2): cnt += 1 if cnt > N: break ans += A[i] print(ans)
p03351
s856906848
Accepted
a,b,c,d = map(int, input().split()) print('Yes' if abs(a-b)<=d and abs(b-c)<=d or abs(a-c)<=d else 'No')
p02665
s426924734
Accepted
p,s=print,sum;n,*a=map(int,open(0).read().split());t=s(a);p(s([w:=1]+[exit(p(-1))if(w:=min(2*(w-q),t:=t-q))<0 else w for q in a]))
p03136
s977420088
Accepted
N=int(input()) L=list(map(int,input().split())) L_max = L.pop(L.index(max(L))) L_sum = sum(L) if L_max < L_sum: print('Yes') else: print('No')
p02608
s830144866
Accepted
n=int(input()) from collections import defaultdict d=defaultdict(int) for i in range(1,100): for j in range(1,100): for k in range(1,100): d[i**2+j**2+k**2+i*j+j*k+k*i]+=1 for i in range(1,n+1): print(d[i])
p02697
s953195198
Accepted
n, m = map(int, input().split()) if n%2 == 1: ans = [] a = 1 b = n-1 for i in range(m): ans.append((a, b)) a += 1 b -= 1 else: ans = [] a = 1 b = n-1 flag = True for i in range(m): if flag and b-a <= n//2: b -= 1 flag = False ans.append((a, b)) a += 1 b -= 1 for i in range(m): print(*ans[i])
p02717
s463798782
Wrong Answer
x, y, z = map(int, input().split()) print(z, y, x)
p03773
s927589078
Accepted
a, b = map(int, input().split()) if a + b >= 24: print( a + b - 24) else: print(a + b)
p02775
s771822218
Wrong Answer
# import sys input=sys.stdin.readline def main(): N=input().strip("\n") ans=0 for i in range(len(N)): d=int(N[i]) if d<=5: ans+=d else: ans+=10-d if i==0: ans+=1 print(ans) if __name__=="__main__": main()
p02829
s796921629
Accepted
a=int(input()) b=int(input()) if a==1 and b==2 or a==2 and b==1: print(3) elif a==2 and b==3 or a==3 and b==2: print(1) else: print(2)
p02639
s373263877
Accepted
x=list(map(int,input().split())) for i in enumerate(x): if i[1]==0: print(i[0]+1)
p02554
s616337953
Accepted
M = 10**9 + 7 n = int(input()) print((pow(10, n, M) - 2 * pow(9, n, M) + 8**n) % M)
p04031
s936276713
Accepted
n=int(input()) a=list(map(int,input().split())) s=sum(a)/n if s-int(s)<=0.5: s=int(s) else: s=int(s)+1 ans=0 for i in range(n): ans+=(a[i]-s)**2 print(ans)
p03817
s369546650
Accepted
x=int(input()) ans=0 chk=0 ans=ans+(x//11)*2 chk=x%11 if chk>6: ans=ans+2 elif chk>0: ans=ans+1 print(ans)
p03030
s687626229
Wrong Answer
n = int(input()) sp = [0] * n for i in range(n): sp[i] = list(map(str,input().split())) sp[i].append(i+1) sp.sort(key = lambda x: x[1],reverse = True) sp.sort(key = lambda x: x[0]) for i in range(n): print(sp[i][2])
p02691
s693154603
Accepted
from collections import Counter n=int(input()) a=list(map(int,input().split())) q1=[] q2=[] for i in range(n): q1.append(i+a[i]) q2.append(i-a[i]) c2=Counter(q2) ans=0 for i in q1: ans+=c2[i] print(ans)
p02939
s121396072
Accepted
s = input() num = len(s) i, ans = 0, 0 while i < num-1: if s[i] != s[i+1]: ans += 1 i += 1 else: if i == num-2: ans += 1 else: ans += 2 i += 3 if num == 1: print(1) elif i == num-1: print(ans+1) else: print(ans)
p03478
s373454833
Wrong Answer
n, a, b = map(int, input().split()) result = 0 for i in range(n): x = 0 #print(i) for j in range(len(str(i+1))): x += ((i+1)/(10**j)) % 10 if a <= int(x) and int(x) <= b: #print(i+1) result += i+1 print(result)
p03472
s095877437
Wrong Answer
#https://atcoder.jp/contests/abc085/tasks/abc085_d import math N, H = map(int, input().split(' ')) A = [] B = [] for _ in range(N): a, b = map(int, input().split(' ')) A.append(a) B.append(b) max_A = max(A) B = sorted(B, reverse=True) ans = H for k in range(N): H -= B[k] if H > 0: cnt = math.ceil(H / max_A) + (k + 1) else: cnt = 0 ans = min(ans, cnt) print(ans)
p02554
s739096528
Wrong Answer
import math n = int(input()) if n == 1: print(0) else: print(10**(n-2)*(math.factorial(n))%(10**9+7))
p03163
s616819256
Wrong Answer
N, W = map(int, input().split()) values = [0 for i in range(W)] for i in range(N): print(values) w, v = map(int, input().split()) # values = values[:w-1] + [max(values[j], v + values[max(0, j-w)]) for j in range(w-1, W)] print(values[-1])
p03719
s500789406
Wrong Answer
a,b,c = map(int,input().split()) if a >= c and b<=c: print("Yes") else: print("No")
p03075
s846684525
Accepted
a,b,c,d,e,k = [int(input()) for _ in range(6)] if e - a > k: print(':(') else: print('Yay!')
p03160
s702587535
Accepted
N = int(input()) h = list(map(int,input().split())) dp = [0] * N dp[1] = abs(h[0]-h[1]) for i in range(2,N): dp[i] = min(dp[i-1]+abs(h[i-1]-h[i]),dp[i-2]+abs(h[i-2]-h[i])) print(dp[-1])
p02618
s572818867
Accepted
''' Introduction to Heuristics Contest A - AtCoder Contest Scheduling ''' # 本番テストケースは365 D = int(input()) # コンテストタイプごとの満足度の下がりやすさ C = list(map(int, input().split())) # 満足度row日目にコンテストcolタイプを開催したときの満足度の増加 S = [] for _ in range(D): sday = list(map(int, input().split())) S.append(sday) # とりあえず for i in range(D): tmp = i % 26 + 1 print(tmp)
p03160
s595929820
Accepted
N = int(input()) H = list(map(int,input().split())) dp = [float('inf') for i in range(N)] dp[0]=0 for i in range(N): for j in range(1,3): if i+j<N: dp[i+j] = min(dp[i]+abs(H[i]-H[i+j]),dp[i+j]) print(dp[N-1])
p02912
s919810076
Accepted
import heapq ans = 0 n,m = map(int,input().split()) a = list(map(int,input().split())) for i in range(n): a[i] = -a[i] heapq.heapify(a) for i in range(m): b = heapq.heappop(a) b = -(-b//2) heapq.heappush(a, b) for i in range(n): ans += a[i] print(-ans)
p03693
s921100138
Accepted
a,b,c = map(int, input().split()) check = a * 100 + b * 10 + c if check % 4 == 0: print("YES") else: print("NO")
p02939
s624908001
Accepted
s = input() ans = 1 tmp = '' bs = s[0] for i in range(1, len(s)): tmp += s[i] if bs != tmp: ans += 1 bs = tmp tmp = '' print(ans)
p02767
s162560294
Wrong Answer
N=int(input()) X=list(map(int,input().split())) ans = 100000000 res = 0 for j in range(1,100): for i in range(N): res += (X[i]-j)**2 ans=min(ans,res) print(ans)
p02918
s078394902
Wrong Answer
import sys stdin = sys.stdin ns = lambda: stdin.readline().rstrip() ni = lambda: int(stdin.readline().rstrip()) nm = lambda: map(int, stdin.readline().split()) nl = lambda: list(map(int, stdin.readline().split())) N,K=nm() S=list(ns()) LRc=0 hapiness=0 for i in range(N-1): if(S[i]=='L' and S[i+1]=='R'): LRc+=1 if((S[i]=='L' and S[i+1]=='L') or (S[i]=='R' and S[i+1]=='R')): hapiness+=1 ans=hapiness+min(K,LRc)*2 print(ans)
p03721
s179896359
Wrong Answer
N, M = map(int, input().split()) res = [] for i in range(N): a, b = map(int, input().split()) res+=[a]*b sorted(res) print(res[M-1])
p03360
s331424477
Accepted
a, b, c = map(int, input().split()) k = int(input()) s = max(a,b,c) * (2**k) print(a+b+c+s-max(a,b,c))
p02848
s698136248
Accepted
n = int(input()) s = list(input()) alpha = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" alpha *= 2 for i in range(len(s)): s[i] = alpha[alpha.index(s[i]) + n] print("".join(s))
p02797
s736680156
Accepted
N, K, S = map(int, input().split()) l = [S]*K + [(S+1)%10**9]*(N-K) #長さKで要素が全てSの列(条件満たすK通り)と長さNーKの適当な列で長さN列を生成 print(*l) #*lは標準出力時にはいれつの[]を出力しないため
p03437
s084435723
Wrong Answer
a, b = map(int, input().split()) print(a if a != b else '=1')
p03433
s120889515
Accepted
n = int(input()) a = int(input()) print('Yes' if n % 500 <= a else 'No')
p03799
s675986004
Wrong Answer
# ARC069c def main(): import sys input = sys.stdin.readline sys.setrecursionlimit(10**6) n, m = map(int, input().split()) if n > m*2: print(m//2+(n-m//2)//2) else: print(n) if __name__ == '__main__': main()
p02775
s254495475
Wrong Answer
n = list(map(int, input())) l = [0] * (len(n)+1) carry = 0 for i, k in enumerate(n): if k > 5 - carry: l[i+1] = k - 10 l[i] += 1 carry = 1 while l[i] >= 6 - (1 if l[i-1] < 0 else 0): l[i] -= 10 i -= 1 l[i] += 1 if i == 0: break else: carry = 0
p03861
s009506098
Wrong Answer
a, b, x = map(int, input().split()) if a%x ==0: print((b - a)//x + 1) else: print((b - a + 1)//x)
p03331
s656096055
Wrong Answer
N = int(input()) def SumDigits(num): sum = 0 while True: sum += num % 10 num //= 10 if num == 0: break return sum infinity = float('inf') min = infinity for x in range(1, N//2): if SumDigits(x) + SumDigits(N - x) < min: min = SumDigits(x) + SumDigits(N - x) print(min)
p04012
s221902444
Accepted
from collections import Counter w = list(input()) C = Counter(w) for c in C.values(): if c % 2 == 1: print("No") exit() print("Yes")
p03745
s114832373
Wrong Answer
N = int(input()) A = list(map(int,input().split())) if N==1: print(1) exit() cnt = 1 for i in range(N-2): if A[i+1]==A[i+2]: A[i+1]= A[i] elif (A[i]-A[i+1])*(A[i+1]-A[i+2])>0: continue else: cnt+=1 print(cnt)
p02719
s240618908
Accepted
n,k = map(int,input().split(" ")) a = n if n<=k: a = min([n,k-n]) else: a = min([n%k,k-n%k]) print(a)
p02766
s177889878
Accepted
N, K = map(int, input().split()) import math n = math.log(N, K) print(int(n) + 1)
p03612
s104265560
Accepted
n = int(input()) p = list(map(int,input().split())) cnt = 0 tmp = [-1,-1] for i in range(n): if p[i] == i+1: if i+1 == tmp[0]+1 and p[i]==tmp[1]+1: cnt+=0 tmp = [-1, -1] else: cnt+=1 tmp = [i+1,p[i]] # print(p[i],tmp,cnt) print(cnt)
p03943
s852547989
Accepted
def resolve(): a, b, c = list(map(int, input().split())) if ((-a + b + c == 0) or (a - b + c == 0) or (a + b - c == 0)): print("Yes") else: print("No") resolve()
p03778
s154016349
Accepted
W, A, B = map(int, input().split()) print(max(abs(B-A)-W, 0))
p02918
s055214517
Wrong Answer
N, K = map(int, input().split()) S = input() x = sum(S[i] == "R" and S[i + 1] == "L" for i in range(N - 1)) y = int(S[0] == "L") + int(S[-1] == "R") res = N - 2 * x - y ans = res + 2 * min(K, x) + max(0, min(1, K - x)) print(ans)
p02724
s547282567
Wrong Answer
X=int(input()) a=int(X//500) X=X%500 b=int(X//5) print(a+b)
p02989
s954833541
Accepted
N = int(input()) d = list(map(int, input().split())) d.sort() print(d[N//2] - d[N//2 - 1])
p04034
s096983343
Accepted
n, m = map(int, input().split()) a = [[1, False] for _ in range(n+1)] a[1] = [1, True] for _ in range(m): x, y = map(int, input().split()) if a[x][1]: a[y][1] = True a[x][0] -= 1 if a[x][0] == 0: a[x][1] = False a[y][0] += 1 print(sum(x[1] for x in a))
p03324
s026344426
Accepted
D,N = map(int,input().split()) A = [int(i) for i in range(1,100)] + [101] B = [int(i*100) for i in range(1,100)] + [10100] C = [int(i*10000) for i in range(1,100)] + [1010000] if D == 0: print(A[N-1]) elif D == 1: print(B[N-1]) else: print(C[N-1])
p04011
s037374910
Wrong Answer
s = input() r = 'Yes' for w in s: if s.count(w) % 2 == 1: r = 'No' break print(r)
p02862
s925226762
Accepted
def comb(n,k,mod): x = y = 1 for i in range(min(k,n-k)): x = x*(n-i)%mod y = y*(i+1)%mod return x * pow(y, mod-2, mod) % mod x,y = map(int,input().split()) ans = 0 mod = 10**9+7 if (x+y)%3 == 0: a = (-x+2*y)//3 b = (2*x-y)//3 if a >= 0 and b >= 0: ans = comb(a+b,a,mod) print(ans)
p03495
s025799937
Accepted
n, k = map(int, input().split()) a = list(map(int, input().split())) l = [0] * n count = 0 for i in a: l[i-1] += 1 l.sort(reverse = True) for i in range(k): count += l[i] print(n-count)
p02694
s883158830
Accepted
X=int(input()) have=100 count =0 while True: have = int(have*1.01) count += 1 if have >= X: print(count) break
p02780
s340066086
Wrong Answer
n, k = map(int, input().split()) p = list(map(int, input().split())) p.sort(reverse = True) ans = 0 for i in range(k): ans += (p[i] + 1) / 2 print('{:.12f}'.format(ans))
p02712
s872861058
Wrong Answer
def Main(N): ans = 0 for i in range(N): if i%15 == 0 or i%5 == 0 or i%3 == 0: continue else: ans += i return ans def main(): N = int(input()) print(Main(N)) if __name__ == '__main__': main()
p03673
s928086643
Accepted
n = int(input()) a = list(map(int, input().split())) if len(a)%2 == 1: print(*a[0::2][::-1] + a[1::2]) else: print(*a[1::2][::-1] + a[0::2])
p03545
s131785559
Accepted
from itertools import product A,B,C,D = list(input().strip()) for x in product(("+","-"),repeat=3): a1,a2,a3 = x if eval(A+a1+B+a2+C+a3+D)==7: print(A+a1+B+a2+C+a3+D+"=7") break
p02594
s844613383
Accepted
if int(input()) >= 30: print('Yes') else: print('No')
p02572
s607879299
Accepted
#!/usr/bin/env python3 import functools M = 10 ** 9 + 7 def sum_mod(xs): return functools.reduce(lambda x, y: (x + y) % M, xs) % M def compute(bs): term1 = sum_mod(bs) * sum_mod(bs) % M term2 = sum_mod(b * b for b in bs) double_res = (term1 - term2) % M inv2 = pow(2, M - 2, M) res = double_res * inv2 % M return res def main(): n = int(input()) bs = [int(b) for b in input().split()] res = compute(bs) print(res) if __name__ == '__main__': main()
p03075
s468085830
Accepted
# ABC123 A def main(): antennas = [] for _ in range(5): char = int(input()) antennas.append(char) k = int(input()) result = 'Yay!' for antenna in antennas[::-1]: if antenna - antennas[0] > k: result = ':(' break print(result) if __name__ == '__main__': main()
p02780
s578014559
Wrong Answer
n,k=map(int,input().split()) a=list(map(int,input().split())) b=0 for i in range(k): b+=a[i] ma=b for i in range(n-k): b+=a[k] b-=a[i] ma=max(b,ma) ans=(ma+k)/2
p03545
s410815073
Wrong Answer
def resolve(): s = input() for bit in range(2 ** 3): _str = "".join( s[i] if i == 3 else s[i] + "+" if 1 << i & bit else s[i] + "-" for i in range(4) ) if eval(_str) == 7: print(_str + "=7") if __name__ == "__main__": resolve()
p03250
s900446606
Wrong Answer
A,B,C = map(int,input().split()) print(max(A * 10 + B + C,A + B * 10 + C))
p03043
s231646041
Wrong Answer
import math n,k = map(int,input().split()) lis = [] for i in range(n): lis.append(math.ceil(math.log2((k/(i+1))))) #print(lis) ans = [] for i in range(n): ans.append(1/n * (1/2)**lis[i]) print(sum(ans))
p03720
s449980434
Accepted
n, m = map(int, input().split()) load = [] for _ in range(m): load.extend(map(int, input().split())) for i in range(n): print(load.count(i+1))
p03759
s548493984
Accepted
a,b,c=list(map(int,input().split())) if b-a==c-b: print("YES") else: print("NO")
p03241
s924007338
Accepted
def make_divisors(n): divisors = [] for i in range(1, int(n**0.5)+1): if n % i == 0: divisors.append(i) if i != n // i: divisors.append(n//i) divisors.sort(reverse=True) return divisors def main(): N, M = map(int, input().split()) d = make_divisors(M) for i in d: if M // i >= N: return i print(main())
p03073
s204971364
Wrong Answer
s= str(input()) ans = 0 for i in range(len(s)): if i // 2 == 0: if s[i] == '0': ans += 1 else: ans -= 1 else: if s[i] == '1': ans += 1 else: ans -= 1 print((len(s)-abs(ans))//2)
p04029
s094345106
Wrong Answer
n = int(input()) total = 0 for i in range(n): total = total + i*i print(total)
p02595
s175012449
Accepted
import numpy as np L=list(map(int,input().split())) N=L[0] D=L[1] count=0 M = [list(map(int, input().split(" "))) for j in range(N)] for j in range(N): r=np.sqrt((M[j][0])**2+(M[j][1])**2) if r<=D: count += 1 print(count)
p03000
s602775986
Accepted
N, X = list(map(int, input().split())) L = list(map(int, input().split())) D = 0 a = 1 for i in range(N): D = D + L[i] if D <= X: a += 1 else: break print(a)
p04030
s967693831
Wrong Answer
ss=input().split() r='' for s in ss: if s!='B': r+=s elif len(r)>0: r=r[:-1] print(r)
p03293
s490815579
Wrong Answer
S=list(input()) T=list(input()) s=sorted(S) t=sorted(T) if s==t: print("Yes") else: print("No")
p03639
s076378869
Accepted
n = int(input()) a = list(map(int, input().split())) mod2 = mod4 = 0 for i in a: if i%4==0: mod4 += 1 elif i%2==0: mod2 += 1 n -= max(0, mod2-1) if n<=mod4*2+1: print('Yes') else: print('No')
p03612
s055748501
Wrong Answer
n = int(input()) a = list(map(int,input().split(' '))) ans = 0 tmp = 0 for i in range(n): if i+1 == a[i]: tmp += 0.5 elif tmp: ans += tmp//2 + 1 tmp = 0 if tmp: ans += int(tmp//2) + 1 print(ans)
p03860
s204321039
Wrong Answer
sentence = input() new_sent = sentence.split(" ") acro = "" for i in range(len(new_sent)): acro += new_sent[i] print(acro)
p02795
s341095803
Wrong Answer
h = int(input()) w = int(input()) n = int(input()) if h < w: h = w print(int(n / h) + 1)
p03720
s692007623
Wrong Answer
import itertools n,m=map(int,input().split()) ab= [list(input()) for _ in range(m)] ab=list(itertools.chain.from_iterable(ab)) k=len(set(ab)) for i in range(1,k+1): print(ab.count(i))
p03351
s240959582
Accepted
a,b,c,d = map(int, input().split()) if abs(c-a)<=d: print('Yes') elif abs(c-b)<=d and abs(b-a)<=d: print('Yes') else: print('No')
p03681
s503327522
Wrong Answer
n,m = list(map(int,input().strip().split())) p = 10**9+7 result = 1 for i in range(1,n+1): result = (result *i) % p for j in range(1,m+1): result = (result *j) % p if n == m: result = (result *2) % p print(result)
p03252
s394788321
Accepted
S = input() T = input() from collections import defaultdict dictS = defaultdict(str) dictT = defaultdict(str) for i in range(len(S)): if dictT[T[i]] and dictT[T[i]] != S[i]: print("No") exit() if dictS[S[i]] and dictS[S[i]] != T[i]: print("No") exit() dictS[S[i]] = T[i] dictT[T[i]] = S[i] print("Yes")
p02860
s922532253
Accepted
n = int(input()) s = str(input()) if n % 2 == 1: print('No') else: s_before = s[:int(n/2)] s_latter = s[int(n/2):] if s_before == s_latter: print('Yes') else: print('No')
p03852
s706174057
Accepted
# A - 居合を終え、青い絵を覆う v=['a','e','i','o','u'] c=input() if c in v: print("vowel") else: print("consonant")
p02607
s814504791
Accepted
n = int(input()) a = list(map(int, input().split())) ans = 0 for i in range(n): if i % 2 == 0: if a[i] % 2 != 0: ans += 1 print(ans)
p02959
s212821388
Wrong Answer
n = int(input()) a = list(map(int,input().split())) b = list(map(int,input().split())) ans = 0 for i in range(n): if b[i]>=a[i]: ans += a[i] b[i] -= a[i] a[i] = 0 ans += min(b[i],a[i+1]) b[i] -= min(b[i],a[i+1]) a[i+1] -= min(b[i],a[i+1]) else: ans += b[i] a[i] -= b[i] b[i] -= b[i] print(ans)
p03644
s576132950
Accepted
N=int(input()) result=64 while N>=1: if N >= result: print(result) break result=int(result/2) else: print(result)
p02797
s827598475
Wrong Answer
N,K,S=map(int,input().split()) ans=[S]*N for i in range(N-K): ans[i]=S+1 print(*ans)
p03836
s880970215
Wrong Answer
# coding: utf-8 sx, sy, tx, ty = map(int, input().split()) ans = "" dx = tx - sx dy = ty - sy for i in range(dx): ans += "R" for i in range(dy): ans += "U" for i in range(dx): ans += "L" for i in range(dy + 1): ans += "D" for i in range(dx + 1): ans += "R" for i in range(dy + 1): ans += "U" ans += "LU" for i in range(dx + 1): ans += "L" for i in range(dy + 1): ans += "U" ans += "R" print(ans)
p02842
s921553226
Accepted
a = [int(i*1.08) for i in range(1, 46298)] n = int(input()) if(n in a): print(a.index(n)+1) else: print(":(")
p02783
s333248988
Wrong Answer
h,a=map(int,input().split()) l=0 while h>=0: h = h-a l += 1 print(l)
p02778
s167086568
Accepted
n = input() print("x"*len(n))
p03150
s136131364
Accepted
from sys import stdin from sys import setrecursionlimit import bisect setrecursionlimit(10 ** 7) s = input() point = 0 for i in range(len(s)): for j in range(i,len(s)): now = s[:i]+s[j:] if now == "keyence": print("YES") exit() print("NO")
p04012
s360134003
Accepted
s=list(input());print(['No','Yes'][all([1 if s.count(i)%2==0 else 0 for i in set(s)])])