problem_id
stringclasses
428 values
submission_id
stringlengths
10
10
status
stringclasses
2 values
code
stringlengths
5
816
p02780
s157524827
Accepted
N,K = (int(i) for i in input().split()) P = [int(i) for i in input().split()] P_expect_sum = [0 for i in range(N)] P_pred = 0 for i in range(N): P_expect = (1+P[i])/2 P_expect_sum[i] = P_pred + P_expect P_pred = P_expect_sum[i] ans = P_expect_sum[K-1] for i in range(K-1,N): ans = max(ans, P_expect_sum[i] - P_expect_sum[i-K]) print(ans)
p02912
s214500944
Accepted
import heapq n,m=map(int, input().split()) A=[-1*int(i) for i in input().split()] heapq.heapify(A) while m>0: x = heapq.heappop(A) x*=-1 x//=2 x*=-1 heapq.heappush(A, x) m-=1 print(-1*sum(A))
p02983
s376259895
Accepted
L,R=map(int,input().split()) if R-L>=2019: ans=0 else: ans=2018 for i in range(L,R): for t in range(i+1,R+1): Z=(i*t)%2019 ans=min(Z,ans) print(ans)
p02811
s002120723
Accepted
K, X = map(int, input().split()) print("Yes" if K * 500 >= X else "No")
p02629
s488918302
Accepted
N = int(input()) p = N s = [] abt = "abcdefghijklmnopqrstuvwxyz" ans = "" while p > 0: p -= 1 s.append(p % 26) p //= 26 for i in s[::-1]: ans += abt[i] print(ans)
p03251
s034542272
Accepted
import sys def input(): return sys.stdin.readline().strip() def resolve(): def main(): n,m,x,y=map(int, input().split()) lx=list(map(int,input().split())) ly=list(map(int,input().split())) xmax=max(lx) ymin=min(ly) for i in range(x+1,y+1): if xmax<i and ymin >=i: return 'No War' return 'War' print(main()) resolve()
p03319
s346934838
Accepted
import sys def MI(): return map(int,sys.stdin.readline().rstrip().split()) def LI(): return list(map(int,sys.stdin.readline().rstrip().split())) #空白あり N,K = MI() A = LI() print((N-1+K-2)//(K-1))
p02780
s001767901
Accepted
n,k=map(int,input().split()) p=list(map(int,input().split())) b=[0] for i in range(1,n+1): b.append(p[i-1]+b[i-1]) mm=0 inx=-1 for i in range(len(b)-k): if b[i+k]-b[i]>=mm: inx=i mm=b[i+k]-b[i] ans=0 for j in range(inx,inx+k): ans+=((p[j]*(p[j]+1))*0.5)*(1/p[j]) print(ans)
p03695
s696049819
Accepted
import sys input = sys.stdin.readline from collections import * N = int(input()) a = list(map(int, input().split())) cnt = [0]*9 for ai in a: i = min(ai//400, 8) cnt[i] += 1 m = 0 M = 0 for i in range(8): if cnt[i]>0: m += 1 M += 1 if cnt[-1]>0: if m==0: m = 1 M += cnt[-1] print(m, M)
p03632
s008711387
Wrong Answer
a,b,c,d=map(int,input().split());print(min(b,d)-max(a,c))
p02681
s952982394
Wrong Answer
a = input() e = input() b = len(a) f = 0 for i in range(b) : c = a[i] d = e[i] if not c == d : print("No") f = 1 if f == 0 : print("Yes")
p02631
s356610941
Accepted
N = int(input()) a = list(map(int, input().split())) X = 0 for x in a: X ^= x ans = [X ^ a[i] for i in range(N)] print(*ans)
p02861
s621666634
Accepted
import sys import math def main(): N = int(input()) xy=[] for _ in range(N): xy.append(list(map(int,input().split()))) sqs=[] for i in range(0,len(xy)): for j in range(i+1,len(xy)): sqs.append(math.sqrt((xy[i][0]-xy[j][0])**2 + (xy[i][1]-xy[j][1])**2)) print(sum(sqs) * 2 / N) main()
p02777
s684450794
Accepted
# -*- coding: utf-8 -*- str_1,str_2 = input().split() str_1_count,str_2_count = input().split() del_str = input() if del_str == str_1: str_1_count = int(str_1_count) - 1 else: str_2_count = int(str_2_count) - 1 print(str(str_1_count) +" " + str(str_2_count))
p02789
s072726834
Wrong Answer
a,b=input().split() print("TNeos"[a!=b::2])
p03951
s215377587
Accepted
n = int(input()) s = input() t = input() flag = False for i in range(n): if s[i:] == t[:n-i]: flag = True break print(i+n if flag else n*2)
p03062
s185122884
Accepted
import numpy N = int(input()) a = numpy.array([int(i) for i in input().split()]) min = 10**9+1 minus = 0 total = 0 for i in a : if i < 0 : minus += 1 if abs(i) < min : min = abs(i) total += abs(i) # print(i,min,total) if minus %2 == 0 : print(total) else : print(total-min*2)
p03997
s470012822
Wrong Answer
a = int(input()) b = int(input()) h = int(input()) x = (a+b)/2 print(x*h)
p03408
s458757547
Wrong Answer
n = int(input()) s = [input() for _ in range(n)] m = int(input()) t = [input() for _ in range(m)] a = list(set(s+t)) ans = {} for i in a: ans[i] = 0 for i in s: ans[i] += 1 for i in t: ans[i] -= 1 print(max(ans.values()))
p02700
s073946688
Accepted
th,ta,ah,aa=map(int,input().split(" ")) #print(th,ta,ah,aa) #print((ah-1)//ta,(th-1)//aa) if (ah-1)//ta > (th-1)//aa: print("No") elif (ah-1)//ta <= (th-1)//aa: print("Yes")
p03632
s861222808
Wrong Answer
A,B,C,D = map(int,input().split()) if B < C or D < A: print(0) elif A <= C and D <= B: print(D-C) elif C < A and B < D: print(B-A) elif C < B: print(B-C) elif A < D: print(D-A)
p03719
s768701455
Accepted
A, B, C = map(int, input().split()) if C >= A and C <= B : print('Yes') else: print('No')
p03659
s665300954
Wrong Answer
#4問目 N = int(input()) a = list(map(int, input().split())) #足していった配列を用意する Sum = 0 Min = 2 * 10**5 SumArray = [0] * N for i in range(N): Sum += a[i] SumArray[i] = Sum #仕切りを用意して,左側をすぬけくん,右側をアライグマのカードとして差分を計算する for i in range(N-1): temp = abs(SumArray[i] - (SumArray[N-1] - SumArray[i])) if temp < Min: Min = temp print(Min)
p03243
s034912038
Accepted
val = [111*i for i in range(1, 10)] N = int(input()) while not N in val: N += 1 print(N)
p02924
s217597090
Accepted
N = int(input()) print((N*(N-1))//2)
p02772
s124952141
Accepted
N = int(input()) arr = list(map(int, input().split())) for i in arr: if i % 2 == 0: if i % 3 != 0 and i % 5 != 0: print('DENIED') exit() print('APPROVED')
p03105
s405090969
Wrong Answer
A, B, C = map(int, input().split()) print(B // A)
p02628
s061410237
Accepted
X = list(map(lambda x:int(x), input().split())) n = X[0] k = X[1] p = list(map(lambda x:int(x), input().split())) p.sort() s = 0 for i in range(k): s += p[i] print(s)
p02814
s902645399
Accepted
import math N, M = map(int, input().split()) B = tuple(int(a) // 2 for a in input().split()) x = B[0] for i in range(1, N): x = (x * B[i]) // math.gcd(x, B[i]) for b in B: if (x // b) % 2 == 0: print(0) break else: ans = (M // x) - (M // (2 * x)) print(ans)
p03543
s274540186
Wrong Answer
n = input() from collections import Counter c = Counter(n) for k, v in c.items(): if v >= 3: print('Yes') break else: print('No')
p03494
s254642615
Accepted
#!/usr/bin/env python3 # -*- coding: utf-8 -*- def main(): N = int(input()) S = list(map(int, input().split())) result = 0 count = 2 while all([s % count == 0 for s in S]): count *= 2 result += 1 print(result) if __name__ == "__main__": main()
p02988
s320748231
Accepted
def main(): n = input() p = [int(x) for x in input().split()] c = 0 for i in range(1, len(p)-1): if p[i-1] < p[i] < p[i+1] or p[i-1] > p[i] > p[i+1]: c += 1 print(c) main()
p03161
s692032960
Accepted
N, K = map(int, input().split()) h = list(map(int, input().split())) dp = [float("inf") for _ in range(N)] dp[0] = 0 for i in range(N - 1): for j in range(1, min(K + 1, N - i)): dp[i + j] = min(dp[i + j], dp[i] + abs(h[i + j] - h[i])) print(dp[N - 1])
p03817
s515369199
Accepted
x = int(input()) y = (x-1)//11 z = (x-1)%11 u = 2*(y+1) if z < 6: u -= 1 print(u)
p02582
s555696007
Wrong Answer
s=input() ans=0 rain=[0] for i in range(len(s)): if s[i]=="R": ans+=1 else: rain.append(ans) ans=0 print(max(rain))
p02820
s786789944
Accepted
n, k = map(int, (input().split())) r, s, p = map(int, (input().split())) t = input() d = {'r': p, 's': r, 'p': s} ans = 0 for i in range(k): last = '' j = i while j < n: if t[j] != last: ans += d[t[j]] last = t[j] else: last = '' j += k print(ans)
p02952
s210390866
Accepted
n = int(input()) if 1<= n <= 9: e = n print(e) elif 10 <= n <= 99: print(9) elif 100 <= n <= 999: e = 9 + n - 100 + 1 print(e) elif 1000 <= n <= 9999: e = 909 print(e) elif 10000 <= n <= 99999: e = 909 + n - 10000 + 1 print(e) elif n == 100000: print(90909)
p03073
s118919134
Wrong Answer
color = [int(i) for i in input()] n = len(color) ans = 0 for i in range(n-2): a = color[i] b = color[i+1] c = color[i+2] if a==b==c: color[i+1] = (b+1)%2 ans += 1 elif a==b and a!=c: color[i] = (a+1)%2 ans += 1 elif a!=b and b==c: color[i+2] = (c+1)%2 ans += 1 else: continue print(ans)
p02819
s527129104
Wrong Answer
import math def prime(X): for i in range(2,math.ceil(math.sqrt(X))+1): if X % i == 0: return False return True X = int(input()) while True: if prime(X): print(X) break X = X + 1
p02753
s046981169
Accepted
s = input() if s[0]==s[1] and s[1]==s[2]: print("No") else: print("Yes")
p04005
s575369348
Wrong Answer
a, b, c = map(int, input().split()) if a%2==0 and b%2==0 and c%2==0: print(0) else: print(min(a*b, b*c, c*a))
p02831
s213394702
Accepted
import fractions A, B = [int(_) for _ in input().split()] print(A * B // fractions.gcd(A, B))
p03469
s513017589
Wrong Answer
s=list(input()) s[3]="8" print(str(s))
p03360
s768887553
Accepted
a = list(map(int, input("").split())) k=int(input()) m=0 if a[1] >= a[0] or a[2] >= a[0]: if a[2] >= a[1]: m=2 else: m=1 for i in range(k): a[m]=a[m]*2 print(a[0]+a[1]+a[2])
p03478
s557552350
Accepted
N,A,B = map(int,input().split()) ans = 0 for i in range(1,N+1): psum = int(i/10000) + int(i/1000)%10 + int(i/100)%10 + int(i/10)%10 + i%10 if psum >= A and psum <= B: ans = ans + i print(ans)
p02922
s097028965
Accepted
a,b=map(int,input().split()) for i in range(21): if b<= a*i-(i-1): print(i) break
p03485
s390428585
Accepted
import math a,b=map(int,input().split()) print(math.ceil((a+b)/2))
p02707
s184321861
Accepted
import bisect,collections,copy,heapq,itertools,math,operator,string def I(): return int(input()) def S(): return input() def LI(): return list(map(int,input().split())) def LS(): return list(input().split()) ################################################## N = I() A = LI() count = collections.Counter(A) for i in range(N): print(count[i+1])
p03220
s486165805
Accepted
def resolve(): N = int(input()) T, A = map(int, input().split()) H = list(map(int, input().split())) sub = [] ans = [] for i in range(N): sub.append(T-H[i]*0.006) for j in range(N): ans.append(abs(A-sub[j])) print(ans.index(min(ans))+1) resolve()
p03680
s343366761
Accepted
n=int(input()) a=[int(input()) for _ in range(n)] b=[0]*(n+1) count=0 w=1 for i in range(n): if b[2]: print(count) exit() b[a[w-1]]+=1 w=a[w-1] count+=1 print("-1")
p02922
s204699364
Accepted
a, b = map(int, input().split()) total = 1 ans = 0 while total < b: ans += 1 total -= 1 total += a print(ans)
p03250
s829378807
Accepted
a,b,c = sorted(map(int,input().split())) d=str(c)+str(b) print(a+int(d))
p02594
s517255714
Wrong Answer
X = int(input()) if X >= 30: print("YES") elif X < 30: print("No")
p02546
s569734355
Wrong Answer
s=input() if s[-1]=='s': print(s[:-1]+'es') elif s[-1]!='s': print(s[:-1]+'s')
p03544
s720168843
Accepted
N = int(input()) L = [0] * (N+1) L[0] = 2 L[1] = 1 for i in range(2,N+1): L[i] = L[i-1] + L[i-2] print(L[N])
p03475
s564006347
Accepted
ma = lambda : map(int,input().split()) ni = lambda : int(input()) import math ceil = math.ceil n = ni() csf = [] for i in range(n-1): csf.append(tuple(ma())) for i in range(n-1): ans = csf[i][1] + csf[i][0] for j in range(i+1,n-1): if ans<=csf[j][1]: ans =csf[j][1]+csf[j][0] else: ans = ceil(ans/csf[j][2])*csf[j][2] +csf[j][0] print(ans) print(0)
p02639
s235487210
Wrong Answer
#intの場合 huga = list(map(int, input().split())) for i in range(len(huga)): if huga[i] == 0: print(huga[i])
p02935
s824213910
Accepted
N=int(input()) A=list(map(int,input().split())) A.sort() for _ in range(N-1): t=(A.pop(0)+A.pop(0))/2 A.insert(0,t) print(*A)
p02972
s851424921
Accepted
n = int(input()) a = [int(i) for i in input().split()] cnt = [0]*n for i in range(n,0,-1): total = sum(cnt[i*k-1] for k in range(1,n//i+1)) if total % 2 != a[i-1]: cnt[i-1] = 1 b = [i+1 for i in range(n) if cnt[i] > 0] print(sum(cnt)) print(*b)
p03633
s085272644
Accepted
import sys import fractions input = sys.stdin.readline def main(): N = int(input()) T = [] for _ in range(N): T.append(int(input())) ans = 1 for t in T: ans = (ans * t) // fractions.gcd(ans, t) print(ans) if __name__ == '__main__': main()
p02946
s477429277
Wrong Answer
K,X=map(int,input().split()) a=[] for i in range(0,K): a.append(X-i) for j in range(1,K): a.append(X+j) s=sorted(a) print(s)
p02691
s273079465
Accepted
n = int(input()) a = list(map(int, input().split())) dp = [0 for _ in range(n)] ans = 0 for i in range(n): if i + a[i] < n: dp[i+a[i]] += 1 if 0<= i-a[i]: ans += dp[i-a[i]] # print(dp) print(ans)
p02725
s687316424
Accepted
k,n = map(int,raw_input().split()) a = map(int,raw_input().split()) b = [] for i in range(1,len(a)): b.append(a[i] - a[i-1]) b.append(min(a[-1] - a[0], k - a[-1] + a[0])) print(k - max(b))
p02802
s478126814
Wrong Answer
N, M = map(int, input().split()) pSs = [list(map(str, input().split())) for _ in range(M)] #%% ACs = [False for _ in range(N)] WAs = [0 for _ in range(N)] for pS in pSs: problem = int(pS[0]) -1 answer = pS[1] if ACs[problem] == True: continue else: if answer == "WA": WAs[problem] += 1 else: ACs[problem] = True print(sum(ACs), sum(WAs))
p03861
s861183271
Accepted
a, b ,x = map(int, input().split()) ans = 0 n_a = a//x n_b = b//x if a%x == 0: ans+=1 ans += n_b - n_a print(ans)
p02761
s499213871
Wrong Answer
import sys N,M=map(int,input().split()) listSC=[] for k in range(M): s,c=map(int,input().split()) listSC+=[[s,c]] MAX=0 if N==1: for s,c in listSC: MAX==(MAX,c) if MAX==0: print(0) sys.exit() for i in range(10**(N-1),10**N): A=list(str(i)) for k in range(M): if A[listSC[k][0]-1]!=str(listSC[k][1]): break if k==M-1: ans=i print(ans) sys.exit() if i==10**N-1: print(-1)
p03433
s172398354
Accepted
N = int(input()) A = int(input()) if A >= (N%500): print("Yes") else: print("No")
p02602
s427741982
Wrong Answer
import numpy as np N,K = map(int,input().split()) A = list(map(int,input().split())) for i in range(N-K): if np.prod(A[i:K+i]) < np.prod(A[i+1:K+i+1]): print("Yes") else: print("No")
p04011
s852601388
Wrong Answer
n = int(input()) k = int(input()) x = int(input()) y = int(input()) if n < k: p = (n-k)*y else: p = 0 print(k*x +p)
p02631
s240984782
Accepted
n=int(input()) a=list(map(int,input().split())) final=0 for i in range(n): final=final^a[i] for i in range(n): print(final^a[i])
p02623
s718991462
Wrong Answer
N, M, K = map(int, input().split()) a = list(map(int, input().split())) b = list(map(int, input().split())) A = [0] B = [0] for i in range(N): A.append(A[i] + a[i]) for i in range(M): B.append(B[i] + b[i]) ans = 0 j = M for n in range(N + 1): while True: time = A[n] + B[j] if time <= K or j == 0: ans = max(ans, n + j) break else: j -= 1 print(ans)
p03331
s905317785
Accepted
import numpy as np N = int(input()) Nd2 = int(np.ceil(N / 2)) min_total = np.inf for i in range(1, -~Nd2): n = i n2 = N - i total = 0 dig = 10 while n: a, b = divmod(n, dig) n = a total += b while n2: a, b = divmod(n2, dig) n2 = a total += b min_total = min(min_total, total) print(min_total)
p02624
s265071149
Wrong Answer
import math N=int(input()) ans=0 for i in range(1,N): Y=math.floor(N/i) ans+=(Y*(Y+1)*i)//2 print(ans)
p03241
s442343669
Accepted
N,M = map(int,input().split()) # 約数列挙 def enum_div(N): ret = [] for i in range(1,int(N**0.5)+1): if N % i == 0: ret.append(i) if i**2 != N: ret.append(N // i) i += 1 return ret ans = 0 for i in enum_div(M): if i >= N: ans = max(ans,M // i) print(int(ans))
p03456
s051024543
Accepted
# abc086_b.py A, B = map(int,input().split()) for i in range(1000): if (10**len(str(B)) * A + B) == i**2: print('Yes') exit() print('No')
p03478
s942368438
Accepted
N,A,B=map(int,input().split()) res=0 for i in range(1,N+1): s=str(i) sum=0 for j in range(len(s)): sum+=int(s[j]) if(A<=sum and sum<=B): res+=i print(res)
p03659
s302962309
Wrong Answer
n = int(input()) a =[int(i) for i in input().split()] z = sum(a) ans = 10**20 c = 0 for i in range(n-1): c += a[i] d = z - a[i] if abs(c-d) < ans: ans = abs(c-d) print(ans)
p02780
s921606198
Accepted
# coding: utf-8 # Your code here! import sys readline = sys.stdin.readline read = sys.stdin.read n,k,*p = [int(i) for i in read().split()] p = [(1+i) for i in p] m = a = sum(p[:k]) for i in range(k,n): a += p[i] a -= p[i-k] m = max(m,a) print(m/2)
p03632
s108894923
Accepted
A, B, C, D = map(int, input().split()) start = max(A, C) end = min(B, D) ans = max(end-start, 0) print(ans)
p03493
s642890985
Accepted
s = input() print(s.count("1"))
p02789
s981044040
Wrong Answer
# A,B=map(int,input().split()) #print(A,B) if A==B: print("AC") else: print("WA")
p03625
s533553841
Accepted
N = int(input()) A = list(map(int, input().split())) A = sorted(A, reverse = True) store = 0 big = 0 for i in range (0, N-1): if store == 1: store = 0 else: if A[i] == A[i+1] and big == 0: big = A[i] store = 1 elif A[i] == A[i+1]: print(A[i]*big) exit() print(0)
p02771
s894700478
Accepted
A, B, C = input().split() if A == B == C: print('No') elif A != B and C != B and A != C: print('No') else: print('Yes')
p02684
s481719233
Accepted
n,k,*a=map(int,open(0).read().split()) d=[2*k]*-~n s=1 while k:k-=1;s=a[s-1];k%=d[s]-k;d[s]=k print(s)
p02596
s973128175
Accepted
K = int(input()) a = [7%K] for i in range(1, K): a.append((a[i-1]*10+7)%K) isCorrect = False for i in range(K): if a[i] == 0: print(i+1) isCorrect = True break if not isCorrect: print("-1")
p02767
s660210393
Wrong Answer
import math N = int(input()) x = list(map(int, input().split())) t = 0 min = 0 for i in range(0,N-1): t += x[i]/N s = math.floor(t) print(s) for i in range(0,N-1): min += (x[i] - s) **2 print(min)
p03210
s153155615
Accepted
if __name__ == '__main__': x = int(input()) if (x == 3) or (x == 5) or (x == 7): print("YES") else: print("NO")
p02689
s673537753
Wrong Answer
input1 = input().rstrip().split(" ") h = input().rstrip().split(" ") yoi = [1 for i in range(int(input1[0]))] root = [input().rstrip().split(" ") for i in range(int(input1[1]))] for i in range(int(input1[1])): a=int(root[i][0])-1 b=int(root[i][1])-1 if h[a]> h[b]: yoi[b] = 0 elif h[a] < h[b]: yoi[a] = 0 else: yoi[a] = 0 yoi[b] = 0 print (sum(yoi))
p03592
s854098876
Accepted
a,b,k=map(int,input().split()) n=a*b+1 ans=[0]*n for i in range(a+1): for j in range(b+1): ans[a*j+b*i-2*i*j]=1 print("Yes" if ans[k] else "No")
p03109
s094768883
Wrong Answer
s = input() if s[5] != 1 and int(s[6]) >=4: print('Heisei') else: print('TBD')
p02973
s229893217
Accepted
import bisect from collections import deque N = int(input()) ans = deque() for _ in range(N): a = int(input()) ind = bisect.bisect_left(ans, a) if ind == 0: ans.appendleft(a) else: ans[ind-1] = a print(len(ans))
p02661
s484465638
Accepted
N = int(input()) ranges = [tuple(map(int,input().split())) for _ in range(N)] A = sorted(a for a,b in ranges) B = sorted(b for a,b in ranges) if N % 2 == 0: a = A[N//2-1]+A[N//2] b = B[N//2-1]+B[N//2] print(b-a+1) else: a = A[N//2] b = B[N//2] print(b-a+1)
p03821
s997303063
Accepted
#!/usr/bin/env python3 (n, ), *s = [[*map(int, i.split())] for i in open(0)] c = 0 for a, b in reversed(s): q = (a + c) % b c += b * (q > 0) - q print(c)
p02854
s665908785
Accepted
import itertools n=int(input()) a=list(map(int,input().split())) cumsum=[0]+list(itertools.accumulate(a)) sum_num=sum(a) ans=10**100 for i in range(1,n): yen=abs(cumsum[i]-(sum_num-cumsum[i])) if yen<ans: ans=yen print(ans)
p03219
s828036484
Wrong Answer
x, y = map(int, input().split()) a = x + y/2 print(a)
p02594
s792850634
Wrong Answer
n=int(input()) if n >= 30: print('yes') else: print('No')
p02775
s049513737
Wrong Answer
N = int(input()) N = list(str(N)) N = tuple(map(int, N)) ans = 0 flag = False flag5 = False for i, x in enumerate(reversed(N)): x = N[i] if flag or (flag5 and x >= 5): x += 1 flag5 = False flag = False if x > 5: ans += (10 - x) flag = True if i == 0: ans += 1 else: ans += x if x == 5: flag5 = True print(ans)
p02701
s930767451
Accepted
N = int(input()) S = set() for i in range(N): S.add(input()) print(len(S))
p02684
s791766559
Accepted
N, K = map(int, input().split()) As = list(map(int, input().split())) lastVisit = [None] * N now = 0 n = 0 while lastVisit[now] is None: lastVisit[now] = n now = As[now]-1 n += 1 if n == K: print(now+1) exit() for _ in range((K-lastVisit[now]) % (n-lastVisit[now])): now = As[now]-1 print(now+1)
p04012
s611634609
Accepted
s = sorted(list(input())) for i in range(97, 97 + 26): if s.count(chr(i)) %2 != 0: print('No') exit() print('Yes')