message
stringlengths
2
44.5k
message_type
stringclasses
2 values
message_id
int64
0
1
conversation_id
int64
42
109k
cluster
float64
5
5
__index_level_0__
int64
84
217k
Provide a correct Python 3 solution for this coding contest problem. Kurohashi has never participated in AtCoder Beginner Contest (ABC). The next ABC to be held is ABC N (the N-th ABC ever held). Kurohashi wants to make his debut in some ABC x such that all the digits of x in base ten are the same. What is the earliest ABC where Kurohashi can make his debut? Constraints * 100 \leq N \leq 999 * N is an integer. Input Input is given from Standard Input in the following format: N Output If the earliest ABC where Kurohashi can make his debut is ABC n, print n. Examples Input 111 Output 111 Input 112 Output 222 Input 750 Output 777
instruction
0
15,784
5
31,568
"Correct Solution: ``` N = int(input()) ans = (((N - 1) // 111) + 1)*111 print(ans) ```
output
1
15,784
5
31,569
Provide a correct Python 3 solution for this coding contest problem. Kurohashi has never participated in AtCoder Beginner Contest (ABC). The next ABC to be held is ABC N (the N-th ABC ever held). Kurohashi wants to make his debut in some ABC x such that all the digits of x in base ten are the same. What is the earliest ABC where Kurohashi can make his debut? Constraints * 100 \leq N \leq 999 * N is an integer. Input Input is given from Standard Input in the following format: N Output If the earliest ABC where Kurohashi can make his debut is ABC n, print n. Examples Input 111 Output 111 Input 112 Output 222 Input 750 Output 777
instruction
0
15,785
5
31,570
"Correct Solution: ``` n = int(input()) while n % 111: n += 1 print(n) ```
output
1
15,785
5
31,571
Provide a correct Python 3 solution for this coding contest problem. Kurohashi has never participated in AtCoder Beginner Contest (ABC). The next ABC to be held is ABC N (the N-th ABC ever held). Kurohashi wants to make his debut in some ABC x such that all the digits of x in base ten are the same. What is the earliest ABC where Kurohashi can make his debut? Constraints * 100 \leq N \leq 999 * N is an integer. Input Input is given from Standard Input in the following format: N Output If the earliest ABC where Kurohashi can make his debut is ABC n, print n. Examples Input 111 Output 111 Input 112 Output 222 Input 750 Output 777
instruction
0
15,786
5
31,572
"Correct Solution: ``` n = int(input()) print(111 * ((n-1) // 111 + 1)) ```
output
1
15,786
5
31,573
Provide a correct Python 3 solution for this coding contest problem. In Finite Encyclopedia of Integer Sequences (FEIS), all integer sequences of lengths between 1 and N (inclusive) consisting of integers between 1 and K (inclusive) are listed. Let the total number of sequences listed in FEIS be X. Among those sequences, find the (X/2)-th (rounded up to the nearest integer) lexicographically smallest one. Constraints * 1 \leq N,K \leq 3 × 10^5 * N and K are integers. Input Input is given from Standard Input in the following format: K N Output Print the (X/2)-th (rounded up to the nearest integer) lexicographically smallest sequence listed in FEIS, with spaces in between, where X is the total number of sequences listed in FEIS. Examples Input 3 2 Output 2 1 Input 2 4 Output 1 2 2 2 Input 5 14 Output 3 3 3 3 3 3 3 3 3 3 3 3 2 2
instruction
0
15,796
5
31,592
"Correct Solution: ``` K, N = map(int, input().split()) if K % 2 == 0: ans = [K//2] + [K] * (N-1) else: ans = [(K+1)//2] * N for i in range(N//2): if ans[-1] == 1: ans.pop() else: ans[-1] -= 1 ans += [K] * (N - len(ans)) print(' '.join(map(str, ans))) ```
output
1
15,796
5
31,593
Provide a correct Python 3 solution for this coding contest problem. In Finite Encyclopedia of Integer Sequences (FEIS), all integer sequences of lengths between 1 and N (inclusive) consisting of integers between 1 and K (inclusive) are listed. Let the total number of sequences listed in FEIS be X. Among those sequences, find the (X/2)-th (rounded up to the nearest integer) lexicographically smallest one. Constraints * 1 \leq N,K \leq 3 × 10^5 * N and K are integers. Input Input is given from Standard Input in the following format: K N Output Print the (X/2)-th (rounded up to the nearest integer) lexicographically smallest sequence listed in FEIS, with spaces in between, where X is the total number of sequences listed in FEIS. Examples Input 3 2 Output 2 1 Input 2 4 Output 1 2 2 2 Input 5 14 Output 3 3 3 3 3 3 3 3 3 3 3 3 2 2
instruction
0
15,797
5
31,594
"Correct Solution: ``` N,K=map(int,input().split()) #1 2 3...N if N%2==0: L=[str(N)]*K L[0]=str(N//2) print(" ".join(L)) exit() #L[0]=N//2+1 #N//2のずれ? L=[(N//2)+1]*K for i in range(K//2): if L[-1]==1: L.pop(-1) elif len(L)!=K: L[-1]-=1 L+=[N]*(K-len(L)) else: L[-1]-=1 L=list(map(str,L)) print(" ".join(L)) ```
output
1
15,797
5
31,595
Provide a correct Python 3 solution for this coding contest problem. In Finite Encyclopedia of Integer Sequences (FEIS), all integer sequences of lengths between 1 and N (inclusive) consisting of integers between 1 and K (inclusive) are listed. Let the total number of sequences listed in FEIS be X. Among those sequences, find the (X/2)-th (rounded up to the nearest integer) lexicographically smallest one. Constraints * 1 \leq N,K \leq 3 × 10^5 * N and K are integers. Input Input is given from Standard Input in the following format: K N Output Print the (X/2)-th (rounded up to the nearest integer) lexicographically smallest sequence listed in FEIS, with spaces in between, where X is the total number of sequences listed in FEIS. Examples Input 3 2 Output 2 1 Input 2 4 Output 1 2 2 2 Input 5 14 Output 3 3 3 3 3 3 3 3 3 3 3 3 2 2
instruction
0
15,798
5
31,596
"Correct Solution: ``` def main(): K,N = map(int,input().split()) if K % 2 == 0: ans = [K//2] for i in range(N-1): ans.append(K) else: back = N // 2 mid = K // 2 + 1 ans = [mid for i in range(N)] for i in range(back): if ans[-1] == 1: ans.pop() else: ans[-1] -= 1 while len(ans) < N: ans.append(K) print(' '.join(map(str, ans))) if __name__ == '__main__': main() ```
output
1
15,798
5
31,597
Provide a correct Python 3 solution for this coding contest problem. In Finite Encyclopedia of Integer Sequences (FEIS), all integer sequences of lengths between 1 and N (inclusive) consisting of integers between 1 and K (inclusive) are listed. Let the total number of sequences listed in FEIS be X. Among those sequences, find the (X/2)-th (rounded up to the nearest integer) lexicographically smallest one. Constraints * 1 \leq N,K \leq 3 × 10^5 * N and K are integers. Input Input is given from Standard Input in the following format: K N Output Print the (X/2)-th (rounded up to the nearest integer) lexicographically smallest sequence listed in FEIS, with spaces in between, where X is the total number of sequences listed in FEIS. Examples Input 3 2 Output 2 1 Input 2 4 Output 1 2 2 2 Input 5 14 Output 3 3 3 3 3 3 3 3 3 3 3 3 2 2
instruction
0
15,799
5
31,598
"Correct Solution: ``` # seishin.py K, N = map(int, input().split()) if K % 2 == 0: print(*[K//2] + [K]*(N-1)) else: X = [(K+1)//2] * N for i in range(N//2): if X[-1] == 1: X.pop() else: X[-1] -= 1 X.extend([K]*(N-len(X))) print(*X) ```
output
1
15,799
5
31,599
Provide a correct Python 3 solution for this coding contest problem. In Finite Encyclopedia of Integer Sequences (FEIS), all integer sequences of lengths between 1 and N (inclusive) consisting of integers between 1 and K (inclusive) are listed. Let the total number of sequences listed in FEIS be X. Among those sequences, find the (X/2)-th (rounded up to the nearest integer) lexicographically smallest one. Constraints * 1 \leq N,K \leq 3 × 10^5 * N and K are integers. Input Input is given from Standard Input in the following format: K N Output Print the (X/2)-th (rounded up to the nearest integer) lexicographically smallest sequence listed in FEIS, with spaces in between, where X is the total number of sequences listed in FEIS. Examples Input 3 2 Output 2 1 Input 2 4 Output 1 2 2 2 Input 5 14 Output 3 3 3 3 3 3 3 3 3 3 3 3 2 2
instruction
0
15,800
5
31,600
"Correct Solution: ``` k,n = map(int,input().split()) if k%2 == 0: ans = [k//2]+[k]*(n-1) else: t = n//2 ans = [k//2+1]*n for i in range(t): if ans[-1] == 1: ans.pop() else: ans[-1] -= 1 while len(ans) < n: ans.append(k) print(*ans) ```
output
1
15,800
5
31,601
Provide a correct Python 3 solution for this coding contest problem. In Finite Encyclopedia of Integer Sequences (FEIS), all integer sequences of lengths between 1 and N (inclusive) consisting of integers between 1 and K (inclusive) are listed. Let the total number of sequences listed in FEIS be X. Among those sequences, find the (X/2)-th (rounded up to the nearest integer) lexicographically smallest one. Constraints * 1 \leq N,K \leq 3 × 10^5 * N and K are integers. Input Input is given from Standard Input in the following format: K N Output Print the (X/2)-th (rounded up to the nearest integer) lexicographically smallest sequence listed in FEIS, with spaces in between, where X is the total number of sequences listed in FEIS. Examples Input 3 2 Output 2 1 Input 2 4 Output 1 2 2 2 Input 5 14 Output 3 3 3 3 3 3 3 3 3 3 3 3 2 2
instruction
0
15,801
5
31,602
"Correct Solution: ``` K,N = map(int,input().split()) if K % 2 == 0: ans = [K//2] for i in range(N-1): ans.append(K) else: back = N//2 mid = K//2 + 1 ans = [mid for i in range(N)] for i in range(back): if ans[-1] == 1: ans.pop() else: ans[-1] -= 1 while len(ans) < N: ans.append(K) print(' '.join(map(str,ans))) ```
output
1
15,801
5
31,603
Provide a correct Python 3 solution for this coding contest problem. In Finite Encyclopedia of Integer Sequences (FEIS), all integer sequences of lengths between 1 and N (inclusive) consisting of integers between 1 and K (inclusive) are listed. Let the total number of sequences listed in FEIS be X. Among those sequences, find the (X/2)-th (rounded up to the nearest integer) lexicographically smallest one. Constraints * 1 \leq N,K \leq 3 × 10^5 * N and K are integers. Input Input is given from Standard Input in the following format: K N Output Print the (X/2)-th (rounded up to the nearest integer) lexicographically smallest sequence listed in FEIS, with spaces in between, where X is the total number of sequences listed in FEIS. Examples Input 3 2 Output 2 1 Input 2 4 Output 1 2 2 2 Input 5 14 Output 3 3 3 3 3 3 3 3 3 3 3 3 2 2
instruction
0
15,802
5
31,604
"Correct Solution: ``` K, N = map(int, input().split()) if K % 2 == 0: print(K // 2, end = ' ') for i in range(1, N): if i != N - 1: print(K, end = ' ') else: print(K) else: def superlist(L, n): if n % 2 == 1: return [L // 2 + 1] + superlist(L, n-1) else: Ax = [L // 2 + 1 for i in range(n)] j = n - 1 for i in range(n // 2): Ax[j] -= 1 if Ax[j] == 0: j -= 1 else: for m in range(j + 1, n): Ax[m] = L j = n - 1 return Ax if K == 1: for i in range((N - 1) // 2 + 1): if i != (N - 1) // 2: print(1, end = ' ') else: print(1) else: A = superlist(K, N) for _ in range(N): if _ != N - 1 and A[_] != 0: print(A[_], end = ' ') elif _ == N - 1 and A[_] != 0: print(A[_]) ```
output
1
15,802
5
31,605
Provide a correct Python 3 solution for this coding contest problem. In Finite Encyclopedia of Integer Sequences (FEIS), all integer sequences of lengths between 1 and N (inclusive) consisting of integers between 1 and K (inclusive) are listed. Let the total number of sequences listed in FEIS be X. Among those sequences, find the (X/2)-th (rounded up to the nearest integer) lexicographically smallest one. Constraints * 1 \leq N,K \leq 3 × 10^5 * N and K are integers. Input Input is given from Standard Input in the following format: K N Output Print the (X/2)-th (rounded up to the nearest integer) lexicographically smallest sequence listed in FEIS, with spaces in between, where X is the total number of sequences listed in FEIS. Examples Input 3 2 Output 2 1 Input 2 4 Output 1 2 2 2 Input 5 14 Output 3 3 3 3 3 3 3 3 3 3 3 3 2 2
instruction
0
15,803
5
31,606
"Correct Solution: ``` import sys sys.setrecursionlimit(10**6) k, n = map(int, input().split()) def calc_x(K, N): return (pow(K, N+1)-K) // (K-1) def lexico(K, N, X): #print(K, N, X) global ans if X == 0: return q = (calc_x(K, N-1)+1) if N > 1: ans.append((X//q) + 1) else: ans.append((X//q)) lexico(K, N-1, (X-1)%q) if k == 1: print(*[1 for _ in range((n+1)//2)]) elif n == 1: print((k+1)//2) elif k%2 == 0: ans = [k//2] + [k] * (n-1) print(*ans) else: if n%2 == 1: cur, i = 1, n else: cur, i = 0, n while cur <= i: i -= 1 cur += pow(k, n-i) ans = [(k+1)//2] * i ind = (cur-i) // 2 lexico(k, n-i, ind) print(*ans) ```
output
1
15,803
5
31,607
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In Finite Encyclopedia of Integer Sequences (FEIS), all integer sequences of lengths between 1 and N (inclusive) consisting of integers between 1 and K (inclusive) are listed. Let the total number of sequences listed in FEIS be X. Among those sequences, find the (X/2)-th (rounded up to the nearest integer) lexicographically smallest one. Constraints * 1 \leq N,K \leq 3 × 10^5 * N and K are integers. Input Input is given from Standard Input in the following format: K N Output Print the (X/2)-th (rounded up to the nearest integer) lexicographically smallest sequence listed in FEIS, with spaces in between, where X is the total number of sequences listed in FEIS. Examples Input 3 2 Output 2 1 Input 2 4 Output 1 2 2 2 Input 5 14 Output 3 3 3 3 3 3 3 3 3 3 3 3 2 2 Submitted Solution: ``` a,n=map(int,input().split()) if a%2==0: print(*[a//2]+[a]*(n-1)) else: d=[(a+1)//2]*n for i in range(n//2): if d[-1]==1: d.pop() else: d[-1]-=1 d.extend([a]*(n-len(d))) print(" ".join(str(i)for i in d)) ```
instruction
0
15,804
5
31,608
Yes
output
1
15,804
5
31,609
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In Finite Encyclopedia of Integer Sequences (FEIS), all integer sequences of lengths between 1 and N (inclusive) consisting of integers between 1 and K (inclusive) are listed. Let the total number of sequences listed in FEIS be X. Among those sequences, find the (X/2)-th (rounded up to the nearest integer) lexicographically smallest one. Constraints * 1 \leq N,K \leq 3 × 10^5 * N and K are integers. Input Input is given from Standard Input in the following format: K N Output Print the (X/2)-th (rounded up to the nearest integer) lexicographically smallest sequence listed in FEIS, with spaces in between, where X is the total number of sequences listed in FEIS. Examples Input 3 2 Output 2 1 Input 2 4 Output 1 2 2 2 Input 5 14 Output 3 3 3 3 3 3 3 3 3 3 3 3 2 2 Submitted Solution: ``` import sys sys.setrecursionlimit(10 ** 6) int1 = lambda x: int(x) - 1 p2D = lambda x: print(*x, sep="\n") def MI(): return map(int, sys.stdin.readline().split()) def LI(): return list(map(int, sys.stdin.readline().split())) def LLI(rows_number): return [LI() for _ in range(rows_number)] def main(): k,n=MI() end = n - 1 if k%2: ans=[k//2+1]*n for _ in range(n//2): if ans[end]==1: end-=1 else: ans[end]-=1 if end!=n-1: for i in range(end+1,n): ans[i]=k end=n-1 else: ans=[k//2]+[k]*(n-1) print(*ans[:end+1]) main() ```
instruction
0
15,805
5
31,610
Yes
output
1
15,805
5
31,611
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In Finite Encyclopedia of Integer Sequences (FEIS), all integer sequences of lengths between 1 and N (inclusive) consisting of integers between 1 and K (inclusive) are listed. Let the total number of sequences listed in FEIS be X. Among those sequences, find the (X/2)-th (rounded up to the nearest integer) lexicographically smallest one. Constraints * 1 \leq N,K \leq 3 × 10^5 * N and K are integers. Input Input is given from Standard Input in the following format: K N Output Print the (X/2)-th (rounded up to the nearest integer) lexicographically smallest sequence listed in FEIS, with spaces in between, where X is the total number of sequences listed in FEIS. Examples Input 3 2 Output 2 1 Input 2 4 Output 1 2 2 2 Input 5 14 Output 3 3 3 3 3 3 3 3 3 3 3 3 2 2 Submitted Solution: ``` def solve(k, n): if k & 1 == 0: return [k // 2] + [k] * (n - 1) ans = [k // 2 + 1] * n l = n for i in range((n - 2) // 2 + 1): if ans[-1] == 1: ans.pop() l -= 1 else: ans[-1] -= 1 if l < n: ans += [k] * (n - l) l = n return ans k, n = map(int, input().split()) print(*solve(k, n)) ```
instruction
0
15,806
5
31,612
Yes
output
1
15,806
5
31,613
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In Finite Encyclopedia of Integer Sequences (FEIS), all integer sequences of lengths between 1 and N (inclusive) consisting of integers between 1 and K (inclusive) are listed. Let the total number of sequences listed in FEIS be X. Among those sequences, find the (X/2)-th (rounded up to the nearest integer) lexicographically smallest one. Constraints * 1 \leq N,K \leq 3 × 10^5 * N and K are integers. Input Input is given from Standard Input in the following format: K N Output Print the (X/2)-th (rounded up to the nearest integer) lexicographically smallest sequence listed in FEIS, with spaces in between, where X is the total number of sequences listed in FEIS. Examples Input 3 2 Output 2 1 Input 2 4 Output 1 2 2 2 Input 5 14 Output 3 3 3 3 3 3 3 3 3 3 3 3 2 2 Submitted Solution: ``` import math def main(K, N): ans = [] if K % 2 == 0: for i in range(N): if i == 0: ans.append(K // 2) else: ans.append(K) elif K == 1: n2 = math.ceil(N / 2) for i in range(n2): ans.append(1) else: K2 = math.ceil(K / 2) ans = [K2] * N n = N // 2 for i in range(n): if ans[-1] == 1: ans.pop() else: ans[-1] -= 1 while len(ans) < N: ans.append(K) return ' '.join(map(str, ans)) K, N = map(int, input().split()) print(main(K, N)) ```
instruction
0
15,807
5
31,614
Yes
output
1
15,807
5
31,615
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In Finite Encyclopedia of Integer Sequences (FEIS), all integer sequences of lengths between 1 and N (inclusive) consisting of integers between 1 and K (inclusive) are listed. Let the total number of sequences listed in FEIS be X. Among those sequences, find the (X/2)-th (rounded up to the nearest integer) lexicographically smallest one. Constraints * 1 \leq N,K \leq 3 × 10^5 * N and K are integers. Input Input is given from Standard Input in the following format: K N Output Print the (X/2)-th (rounded up to the nearest integer) lexicographically smallest sequence listed in FEIS, with spaces in between, where X is the total number of sequences listed in FEIS. Examples Input 3 2 Output 2 1 Input 2 4 Output 1 2 2 2 Input 5 14 Output 3 3 3 3 3 3 3 3 3 3 3 3 2 2 Submitted Solution: ``` a,n=map(int,input().split()) if a%2==0: print(" ".join(str(a//2)+str(a)*(n-1))) else: d=[(a+1)//2]*n for i in range(n//2): if d[-1]==1: d.pop() else: d[-1]-=1 d.extend([a]*(n-len(d))) print(" ".join(str(i)for i in d)) ```
instruction
0
15,808
5
31,616
No
output
1
15,808
5
31,617
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In Finite Encyclopedia of Integer Sequences (FEIS), all integer sequences of lengths between 1 and N (inclusive) consisting of integers between 1 and K (inclusive) are listed. Let the total number of sequences listed in FEIS be X. Among those sequences, find the (X/2)-th (rounded up to the nearest integer) lexicographically smallest one. Constraints * 1 \leq N,K \leq 3 × 10^5 * N and K are integers. Input Input is given from Standard Input in the following format: K N Output Print the (X/2)-th (rounded up to the nearest integer) lexicographically smallest sequence listed in FEIS, with spaces in between, where X is the total number of sequences listed in FEIS. Examples Input 3 2 Output 2 1 Input 2 4 Output 1 2 2 2 Input 5 14 Output 3 3 3 3 3 3 3 3 3 3 3 3 2 2 Submitted Solution: ``` from itertools import chain,repeat K,N = map(int,input().split()) def dec(seq): if seq[-1] == 1: seq.pop() else: seq[-1] -= 1 if len(seq) < N: seq += list(repeat(K,N-len(seq))) return seq if K % 2 == 0: print(' '.join(chain((K-1,),repeat(K,N-1)))) else: seq = list(repeat(K//2+1,N)) d = (N-1)//2 for _ in range(d+1): seq = dec(seq) print(' '.join(map(str, seq))) ```
instruction
0
15,809
5
31,618
No
output
1
15,809
5
31,619
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In Finite Encyclopedia of Integer Sequences (FEIS), all integer sequences of lengths between 1 and N (inclusive) consisting of integers between 1 and K (inclusive) are listed. Let the total number of sequences listed in FEIS be X. Among those sequences, find the (X/2)-th (rounded up to the nearest integer) lexicographically smallest one. Constraints * 1 \leq N,K \leq 3 × 10^5 * N and K are integers. Input Input is given from Standard Input in the following format: K N Output Print the (X/2)-th (rounded up to the nearest integer) lexicographically smallest sequence listed in FEIS, with spaces in between, where X is the total number of sequences listed in FEIS. Examples Input 3 2 Output 2 1 Input 2 4 Output 1 2 2 2 Input 5 14 Output 3 3 3 3 3 3 3 3 3 3 3 3 2 2 Submitted Solution: ``` import math import random def main(K, N): ans = [] if K % 2 == 0: for i in range(N): if i == 0: ans.append(K // 2) else: ans.append(K) elif K == 1: n2 = math.ceil(N / 2) for i in range(n2): ans.append(1) else: K2 = math.ceil(K / 2) n2 = math.floor(N / 2) ans = [K2] * N i = 0 nx = 0 last = True while n2 > 0 or nx == 1: i += 1 ans[N - i] = max(K2 - n2 % (K + 1) - nx, 0) if ans[N - i] == 0 and last: ans.pop() else: last = False n2 //= K + 1 if K2 - n2 % (K + 1) - nx < 0: nx = 1 else: nx = 0 print(' '.join(map(str, ans))) K, N = map(int, input().split()) main(K, N) ```
instruction
0
15,810
5
31,620
No
output
1
15,810
5
31,621
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In Finite Encyclopedia of Integer Sequences (FEIS), all integer sequences of lengths between 1 and N (inclusive) consisting of integers between 1 and K (inclusive) are listed. Let the total number of sequences listed in FEIS be X. Among those sequences, find the (X/2)-th (rounded up to the nearest integer) lexicographically smallest one. Constraints * 1 \leq N,K \leq 3 × 10^5 * N and K are integers. Input Input is given from Standard Input in the following format: K N Output Print the (X/2)-th (rounded up to the nearest integer) lexicographically smallest sequence listed in FEIS, with spaces in between, where X is the total number of sequences listed in FEIS. Examples Input 3 2 Output 2 1 Input 2 4 Output 1 2 2 2 Input 5 14 Output 3 3 3 3 3 3 3 3 3 3 3 3 2 2 Submitted Solution: ``` from itertools import chain,repeat K,N = map(int,input().split()) def solve(): def dec(seq): if seq[-1] == 1: seq.pop() else: seq[-1] -= 1 if len(seq) < N: seq += list(repeat(K,N-len(seq))) return seq if K % 2 == 0: print(' '.join(map(str, chain((K//2,),repeat(K//2+1,N-1))))) else: seq = list(repeat(K//2+1,N)) d = (N - 1)//2 + 1 for _ in range(d): seq = dec(seq) print(' '.join(map(str, seq))) def naive(): from itertools import product s = sorted(chain.from_iterable(product(range(1,K+1),repeat=i) for i in range(1,N+1))) print(' '.join(map(str, s[len(s)//2-1]))) solve() ```
instruction
0
15,811
5
31,622
No
output
1
15,811
5
31,623
Provide a correct Python 3 solution for this coding contest problem. Gag Segtree has $ N $ of "gags", each with a value of $ V_i $. Segtree decided to publish all the gags in any order. Here, the "joy" you get when you publish the $ i $ th gag to the $ j $ th is expressed as $ V_i --j $. Find the maximum sum of the "joy" you can get. input Input is given from standard input in the following format. $ N $ $ V_1 $ $ V_2 $ $ \ ldots $ $ V_N $ output Please output the maximum value of the sum of "joy". However, the value does not always fit in a 32-bit integer. Insert a line break at the end. Constraint * $ 1 \ leq N \ leq 10 ^ 5 $ * $ 1 \ leq V_i \ leq 10 ^ 5 $ * All inputs are integers. Input example 1 1 59549 Output example 1 59548 Input example 2 Five 2 1 8 5 7 Output example 2 8 Example Input 1 59549 Output 59548
instruction
0
15,909
5
31,818
"Correct Solution: ``` n=int(input()) a=list(map(int,input().split())) print(sum(a)-n*(n+1)//2) ```
output
1
15,909
5
31,819
Provide a correct Python 3 solution for this coding contest problem. Gag Segtree has $ N $ of "gags", each with a value of $ V_i $. Segtree decided to publish all the gags in any order. Here, the "joy" you get when you publish the $ i $ th gag to the $ j $ th is expressed as $ V_i --j $. Find the maximum sum of the "joy" you can get. input Input is given from standard input in the following format. $ N $ $ V_1 $ $ V_2 $ $ \ ldots $ $ V_N $ output Please output the maximum value of the sum of "joy". However, the value does not always fit in a 32-bit integer. Insert a line break at the end. Constraint * $ 1 \ leq N \ leq 10 ^ 5 $ * $ 1 \ leq V_i \ leq 10 ^ 5 $ * All inputs are integers. Input example 1 1 59549 Output example 1 59548 Input example 2 Five 2 1 8 5 7 Output example 2 8 Example Input 1 59549 Output 59548
instruction
0
15,910
5
31,820
"Correct Solution: ``` n = int(input()) v = list(map(int,input().split())) count = 0 ans = 0 s = -1 while count != n: ans -= s s -= 1 count += 1 print(sum(v)-ans) ```
output
1
15,910
5
31,821
Provide a correct Python 3 solution for this coding contest problem. Gag Segtree has $ N $ of "gags", each with a value of $ V_i $. Segtree decided to publish all the gags in any order. Here, the "joy" you get when you publish the $ i $ th gag to the $ j $ th is expressed as $ V_i --j $. Find the maximum sum of the "joy" you can get. input Input is given from standard input in the following format. $ N $ $ V_1 $ $ V_2 $ $ \ ldots $ $ V_N $ output Please output the maximum value of the sum of "joy". However, the value does not always fit in a 32-bit integer. Insert a line break at the end. Constraint * $ 1 \ leq N \ leq 10 ^ 5 $ * $ 1 \ leq V_i \ leq 10 ^ 5 $ * All inputs are integers. Input example 1 1 59549 Output example 1 59548 Input example 2 Five 2 1 8 5 7 Output example 2 8 Example Input 1 59549 Output 59548
instruction
0
15,911
5
31,822
"Correct Solution: ``` N = int(input()) A = sorted(list(map(int, input().split()))) print(sum([A[i]-i-1 for i in range(N)])) ```
output
1
15,911
5
31,823
Provide a correct Python 3 solution for this coding contest problem. Gag Segtree has $ N $ of "gags", each with a value of $ V_i $. Segtree decided to publish all the gags in any order. Here, the "joy" you get when you publish the $ i $ th gag to the $ j $ th is expressed as $ V_i --j $. Find the maximum sum of the "joy" you can get. input Input is given from standard input in the following format. $ N $ $ V_1 $ $ V_2 $ $ \ ldots $ $ V_N $ output Please output the maximum value of the sum of "joy". However, the value does not always fit in a 32-bit integer. Insert a line break at the end. Constraint * $ 1 \ leq N \ leq 10 ^ 5 $ * $ 1 \ leq V_i \ leq 10 ^ 5 $ * All inputs are integers. Input example 1 1 59549 Output example 1 59548 Input example 2 Five 2 1 8 5 7 Output example 2 8 Example Input 1 59549 Output 59548
instruction
0
15,912
5
31,824
"Correct Solution: ``` n=int(input()) v=list(map(int,input().split())) print(sum(v)-(n*(n+1)//2)) ```
output
1
15,912
5
31,825
Provide a correct Python 3 solution for this coding contest problem. Gag Segtree has $ N $ of "gags", each with a value of $ V_i $. Segtree decided to publish all the gags in any order. Here, the "joy" you get when you publish the $ i $ th gag to the $ j $ th is expressed as $ V_i --j $. Find the maximum sum of the "joy" you can get. input Input is given from standard input in the following format. $ N $ $ V_1 $ $ V_2 $ $ \ ldots $ $ V_N $ output Please output the maximum value of the sum of "joy". However, the value does not always fit in a 32-bit integer. Insert a line break at the end. Constraint * $ 1 \ leq N \ leq 10 ^ 5 $ * $ 1 \ leq V_i \ leq 10 ^ 5 $ * All inputs are integers. Input example 1 1 59549 Output example 1 59548 Input example 2 Five 2 1 8 5 7 Output example 2 8 Example Input 1 59549 Output 59548
instruction
0
15,913
5
31,826
"Correct Solution: ``` n = int(input()) v = list(map(int, input().split())) ans = 0 v.sort() v.reverse() for i in range(n): ans += v[i] - (i + 1) print(ans) ```
output
1
15,913
5
31,827
Provide a correct Python 3 solution for this coding contest problem. Gag Segtree has $ N $ of "gags", each with a value of $ V_i $. Segtree decided to publish all the gags in any order. Here, the "joy" you get when you publish the $ i $ th gag to the $ j $ th is expressed as $ V_i --j $. Find the maximum sum of the "joy" you can get. input Input is given from standard input in the following format. $ N $ $ V_1 $ $ V_2 $ $ \ ldots $ $ V_N $ output Please output the maximum value of the sum of "joy". However, the value does not always fit in a 32-bit integer. Insert a line break at the end. Constraint * $ 1 \ leq N \ leq 10 ^ 5 $ * $ 1 \ leq V_i \ leq 10 ^ 5 $ * All inputs are integers. Input example 1 1 59549 Output example 1 59548 Input example 2 Five 2 1 8 5 7 Output example 2 8 Example Input 1 59549 Output 59548
instruction
0
15,914
5
31,828
"Correct Solution: ``` N = int(input()) V = [int(x) for x in input().split()] print(sum(V) - (N * (N + 1) // 2)) ```
output
1
15,914
5
31,829
Provide a correct Python 3 solution for this coding contest problem. Gag Segtree has $ N $ of "gags", each with a value of $ V_i $. Segtree decided to publish all the gags in any order. Here, the "joy" you get when you publish the $ i $ th gag to the $ j $ th is expressed as $ V_i --j $. Find the maximum sum of the "joy" you can get. input Input is given from standard input in the following format. $ N $ $ V_1 $ $ V_2 $ $ \ ldots $ $ V_N $ output Please output the maximum value of the sum of "joy". However, the value does not always fit in a 32-bit integer. Insert a line break at the end. Constraint * $ 1 \ leq N \ leq 10 ^ 5 $ * $ 1 \ leq V_i \ leq 10 ^ 5 $ * All inputs are integers. Input example 1 1 59549 Output example 1 59548 Input example 2 Five 2 1 8 5 7 Output example 2 8 Example Input 1 59549 Output 59548
instruction
0
15,915
5
31,830
"Correct Solution: ``` N = int(input()) V = [int(i) for i in input().split()] print(sum(V) - N * (N + 1) // 2) ```
output
1
15,915
5
31,831
Provide a correct Python 3 solution for this coding contest problem. Gag Segtree has $ N $ of "gags", each with a value of $ V_i $. Segtree decided to publish all the gags in any order. Here, the "joy" you get when you publish the $ i $ th gag to the $ j $ th is expressed as $ V_i --j $. Find the maximum sum of the "joy" you can get. input Input is given from standard input in the following format. $ N $ $ V_1 $ $ V_2 $ $ \ ldots $ $ V_N $ output Please output the maximum value of the sum of "joy". However, the value does not always fit in a 32-bit integer. Insert a line break at the end. Constraint * $ 1 \ leq N \ leq 10 ^ 5 $ * $ 1 \ leq V_i \ leq 10 ^ 5 $ * All inputs are integers. Input example 1 1 59549 Output example 1 59548 Input example 2 Five 2 1 8 5 7 Output example 2 8 Example Input 1 59549 Output 59548
instruction
0
15,916
5
31,832
"Correct Solution: ``` N=int(input()) V=list(map(int,input().split())) V.sort() print(sum([V[i]-(i+1) for i in range(N)])) ```
output
1
15,916
5
31,833
Provide a correct Python 3 solution for this coding contest problem. For a given array $a_1, a_2, a_3, ... , a_N$ of $N$ elements and $Q$ integers $x_i$ as queries, for each query, print the number of combinations of two integers $(l, r)$ which satisfies the condition: $1 \leq l \leq r \leq N$ and $a_l + a_{l+1} + ... + a_{r-1} + a_r \leq x_i$. Constraints * $1 \leq N \leq 10^5$ * $1 \leq Q \leq 500$ * $1 \leq a_i \leq 10^9$ * $1 \leq x_i \leq 10^{14}$ Input The input is given in the following format. $N$ $Q$ $a_1$ $a_2$ ... $a_N$ $x_1$ $x_2$ ... $x_Q$ Output For each query, print the number of combinations in a line. Example Input 6 5 1 2 3 4 5 6 6 9 12 21 15 Output 9 12 15 21 18
instruction
0
15,917
5
31,834
"Correct Solution: ``` import sys input = sys.stdin.readline N, Q = map(int, input().split()) A = [int(i) for i in input().split()] X = [int(i) for i in input().split()] def count(x): ans = 0 left = 0 total = 0 for right in range(N): total += A[right] while total > x: total -= A[left] left += 1 ans += right - left + 1 return ans for x in X: print(count(x)) ```
output
1
15,917
5
31,835
Provide a correct Python 3 solution for this coding contest problem. For a given array $a_1, a_2, a_3, ... , a_N$ of $N$ elements and $Q$ integers $x_i$ as queries, for each query, print the number of combinations of two integers $(l, r)$ which satisfies the condition: $1 \leq l \leq r \leq N$ and $a_l + a_{l+1} + ... + a_{r-1} + a_r \leq x_i$. Constraints * $1 \leq N \leq 10^5$ * $1 \leq Q \leq 500$ * $1 \leq a_i \leq 10^9$ * $1 \leq x_i \leq 10^{14}$ Input The input is given in the following format. $N$ $Q$ $a_1$ $a_2$ ... $a_N$ $x_1$ $x_2$ ... $x_Q$ Output For each query, print the number of combinations in a line. Example Input 6 5 1 2 3 4 5 6 6 9 12 21 15 Output 9 12 15 21 18
instruction
0
15,918
5
31,836
"Correct Solution: ``` #!/usr/bin/env python3 # DSL_3_C: The Number of Windows from bisect import bisect_left, bisect_right from collections import deque from sys import stdin def intersect(ss, i, j, mid, v): i = bisect_left(ss, ss[mid+1]-v, i, mid) ii = bisect_left(ss, ss[j]-v, i, mid) + 1 j = bisect_right(ss, ss[mid]+v, mid, j+1) - 1 jj = mid+1 acc = 0 sjj = ss[jj+1] for s in ss[i:ii]: if sjj <= s+v: jj = bisect_right(ss, s+v, jj, j+1) - 1 sjj = ss[jj+1] acc += jj - mid acc += (jj - mid) * (mid - ii) return acc def count(ss, s, t, v): q = deque() ret = 0 q.append((s, t)) while q: i, j = q.popleft() if ss[j] - ss[i] <= v: ret += (j-i) * (j-i+1) // 2 elif j - i > 1: mid = (i + j) // 2 q.append((i, mid)) q.append((mid, j)) ret += intersect(ss, i, j, mid, v) return ret def run(): n, q = [int(x) for x in input().split()] s = 0 sums = [s] for v in map(int, stdin.readline().split()): s += v sums.append(s) qs = [int(x) for x in input().split()] sums.append(s + max(qs)) for v in qs: print(count(sums, 0, n, v)) if __name__ == '__main__': run() ```
output
1
15,918
5
31,837
Provide a correct Python 3 solution for this coding contest problem. For a given array $a_1, a_2, a_3, ... , a_N$ of $N$ elements and $Q$ integers $x_i$ as queries, for each query, print the number of combinations of two integers $(l, r)$ which satisfies the condition: $1 \leq l \leq r \leq N$ and $a_l + a_{l+1} + ... + a_{r-1} + a_r \leq x_i$. Constraints * $1 \leq N \leq 10^5$ * $1 \leq Q \leq 500$ * $1 \leq a_i \leq 10^9$ * $1 \leq x_i \leq 10^{14}$ Input The input is given in the following format. $N$ $Q$ $a_1$ $a_2$ ... $a_N$ $x_1$ $x_2$ ... $x_Q$ Output For each query, print the number of combinations in a line. Example Input 6 5 1 2 3 4 5 6 6 9 12 21 15 Output 9 12 15 21 18
instruction
0
15,919
5
31,838
"Correct Solution: ``` def solve(A, x): i = 0 total = 0 res = 0 for j in range(N): total += A[j] while total > x: total -= A[i] i += 1 res += j - i + 1 return res N, Q = [int(x) for x in input().split()] A = [int(x) for x in input().split()] X = [int(x) for x in input().split()] for x in X: print(solve(A, x)) ```
output
1
15,919
5
31,839
Provide a correct Python 3 solution for this coding contest problem. For a given array $a_1, a_2, a_3, ... , a_N$ of $N$ elements and $Q$ integers $x_i$ as queries, for each query, print the number of combinations of two integers $(l, r)$ which satisfies the condition: $1 \leq l \leq r \leq N$ and $a_l + a_{l+1} + ... + a_{r-1} + a_r \leq x_i$. Constraints * $1 \leq N \leq 10^5$ * $1 \leq Q \leq 500$ * $1 \leq a_i \leq 10^9$ * $1 \leq x_i \leq 10^{14}$ Input The input is given in the following format. $N$ $Q$ $a_1$ $a_2$ ... $a_N$ $x_1$ $x_2$ ... $x_Q$ Output For each query, print the number of combinations in a line. Example Input 6 5 1 2 3 4 5 6 6 9 12 21 15 Output 9 12 15 21 18
instruction
0
15,920
5
31,840
"Correct Solution: ``` def solve(a, x): i = 0 total = 0 res = 0 for j in range(n): total += a[j] while total > x: total -= a[i] i += 1 res += j - i + 1 return res n, q = map(int, input().split()) a = [int(x) for x in input().split()] x = [int(x) for x in input().split()] for x_i in x: print(solve(a, x_i)) ```
output
1
15,920
5
31,841
Provide a correct Python 3 solution for this coding contest problem. For a given array $a_1, a_2, a_3, ... , a_N$ of $N$ elements and $Q$ integers $x_i$ as queries, for each query, print the number of combinations of two integers $(l, r)$ which satisfies the condition: $1 \leq l \leq r \leq N$ and $a_l + a_{l+1} + ... + a_{r-1} + a_r \leq x_i$. Constraints * $1 \leq N \leq 10^5$ * $1 \leq Q \leq 500$ * $1 \leq a_i \leq 10^9$ * $1 \leq x_i \leq 10^{14}$ Input The input is given in the following format. $N$ $Q$ $a_1$ $a_2$ ... $a_N$ $x_1$ $x_2$ ... $x_Q$ Output For each query, print the number of combinations in a line. Example Input 6 5 1 2 3 4 5 6 6 9 12 21 15 Output 9 12 15 21 18
instruction
0
15,921
5
31,842
"Correct Solution: ``` def solve(A, x): i = 0 total = 0 res = 0 for j in range(N): total += A[j] while total > x: total -= A[i] i += 1 res += j - i + 1 return res N, Q = map(int, input().split()) A = list(map(int, input().split())) X = list(map(int, input().split())) for x in X: print(solve(A, x)) ```
output
1
15,921
5
31,843
Provide a correct Python 3 solution for this coding contest problem. For a given array $a_1, a_2, a_3, ... , a_N$ of $N$ elements and $Q$ integers $x_i$ as queries, for each query, print the number of combinations of two integers $(l, r)$ which satisfies the condition: $1 \leq l \leq r \leq N$ and $a_l + a_{l+1} + ... + a_{r-1} + a_r \leq x_i$. Constraints * $1 \leq N \leq 10^5$ * $1 \leq Q \leq 500$ * $1 \leq a_i \leq 10^9$ * $1 \leq x_i \leq 10^{14}$ Input The input is given in the following format. $N$ $Q$ $a_1$ $a_2$ ... $a_N$ $x_1$ $x_2$ ... $x_Q$ Output For each query, print the number of combinations in a line. Example Input 6 5 1 2 3 4 5 6 6 9 12 21 15 Output 9 12 15 21 18
instruction
0
15,922
5
31,844
"Correct Solution: ``` import sys import os il = lambda: list(map(int, sys.stdin.buffer.readline().split())) def main(): if os.getenv("LOCAL"): sys.stdin = open("input.txt", "r") N, Q = il() A = il() Q = il() for q in Q: # 合計, 範囲, 左端の初期化 sm, ret, l = 0, 0, 0 for r in range(N): # 右端を0から、 # 合計がq以下の位置まで進める sm += A[r] while sm > q: # 合計がqを上回る場合、 # 左端をインクリメント sm -= A[l] l += 1 # 合計がq以下となる範囲 ret += r - l + 1 print(ret) if __name__ == '__main__': main() ```
output
1
15,922
5
31,845
Provide a correct Python 3 solution for this coding contest problem. For a given array $a_1, a_2, a_3, ... , a_N$ of $N$ elements and $Q$ integers $x_i$ as queries, for each query, print the number of combinations of two integers $(l, r)$ which satisfies the condition: $1 \leq l \leq r \leq N$ and $a_l + a_{l+1} + ... + a_{r-1} + a_r \leq x_i$. Constraints * $1 \leq N \leq 10^5$ * $1 \leq Q \leq 500$ * $1 \leq a_i \leq 10^9$ * $1 \leq x_i \leq 10^{14}$ Input The input is given in the following format. $N$ $Q$ $a_1$ $a_2$ ... $a_N$ $x_1$ $x_2$ ... $x_Q$ Output For each query, print the number of combinations in a line. Example Input 6 5 1 2 3 4 5 6 6 9 12 21 15 Output 9 12 15 21 18
instruction
0
15,923
5
31,846
"Correct Solution: ``` from itertools import accumulate import sys def LI(): return [int(x) for x in sys.stdin.readline().split()] def solve(): n,q = LI() a = LI() X = LI() for x in X: ans = 0 l = 0 s = 0 for r in range(n+1): while s > x: s -= a[l] l += 1 ans += r-l if r < n: s += a[r] print(ans) return #Solve if __name__ == "__main__": solve() ```
output
1
15,923
5
31,847
Provide a correct Python 3 solution for this coding contest problem. For a given array $a_1, a_2, a_3, ... , a_N$ of $N$ elements and $Q$ integers $x_i$ as queries, for each query, print the number of combinations of two integers $(l, r)$ which satisfies the condition: $1 \leq l \leq r \leq N$ and $a_l + a_{l+1} + ... + a_{r-1} + a_r \leq x_i$. Constraints * $1 \leq N \leq 10^5$ * $1 \leq Q \leq 500$ * $1 \leq a_i \leq 10^9$ * $1 \leq x_i \leq 10^{14}$ Input The input is given in the following format. $N$ $Q$ $a_1$ $a_2$ ... $a_N$ $x_1$ $x_2$ ... $x_Q$ Output For each query, print the number of combinations in a line. Example Input 6 5 1 2 3 4 5 6 6 9 12 21 15 Output 9 12 15 21 18
instruction
0
15,924
5
31,848
"Correct Solution: ``` from bisect import bisect_right def main(): N, Q = map(int, input().split()) a = [-1 for i in range(N)] sum = [0 for i in range(N + 1)] for i, val in enumerate(input().split()): a[i] = int(val) sum[i + 1] = sum[i] + a[i] X = list(map(int, input().split())) # print("DEBUG: sum={}".format(sum)) for x in X: ans = solve3(a, x, N, sum) print(ans) def solve1(a, x, N, sum): l, r = 0, 0 ret = 0 while l < N: if r < N + 1: r = bisect_right(sum, sum[l] + x, r) if r > l: ret += (r - 1 - l) l += 1 return ret def solve2(a, x, N, sum): l, r, sum = 0, 0, 0 ret = 0 while l < N: while r < N and sum + a[r] <= x: sum += a[r] r += 1 ret += (r - l) sum -= a[l] l += 1 return ret def solve3(a, x, N, sum): l, sum, ans = 0, 0, 0 for r in range(N): sum += a[r] while sum > x: sum -= a[l] l += 1 ans += r - l + 1 return ans main() ```
output
1
15,924
5
31,849
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. For a given array $a_1, a_2, a_3, ... , a_N$ of $N$ elements and $Q$ integers $x_i$ as queries, for each query, print the number of combinations of two integers $(l, r)$ which satisfies the condition: $1 \leq l \leq r \leq N$ and $a_l + a_{l+1} + ... + a_{r-1} + a_r \leq x_i$. Constraints * $1 \leq N \leq 10^5$ * $1 \leq Q \leq 500$ * $1 \leq a_i \leq 10^9$ * $1 \leq x_i \leq 10^{14}$ Input The input is given in the following format. $N$ $Q$ $a_1$ $a_2$ ... $a_N$ $x_1$ $x_2$ ... $x_Q$ Output For each query, print the number of combinations in a line. Example Input 6 5 1 2 3 4 5 6 6 9 12 21 15 Output 9 12 15 21 18 Submitted Solution: ``` import sys from typing import Iterator def solve(x: int) -> Iterator[int]: global cum_prev, cum end = 0 it = iter(cum).__next__ nxt = it() - x for start, c in enumerate(cum_prev): while (nxt <= c): nxt = it() - x end += 1 yield end - start if __name__ == "__main__": N, Q = map(lambda x: int(x), input().split()) a = list(map(lambda x: int(x), input().split())) x = list(map(lambda x: int(x), input().split())) cum_prev = [0] cum = [] v = 0 for elem in a: v += elem cum_prev.append(v) cum.append(v) cum_prev.pop() cum.append(sys.maxsize) print("\n".join(map((lambda t: str(sum(t))), map(solve, x)))) ```
instruction
0
15,925
5
31,850
Yes
output
1
15,925
5
31,851
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. For a given array $a_1, a_2, a_3, ... , a_N$ of $N$ elements and $Q$ integers $x_i$ as queries, for each query, print the number of combinations of two integers $(l, r)$ which satisfies the condition: $1 \leq l \leq r \leq N$ and $a_l + a_{l+1} + ... + a_{r-1} + a_r \leq x_i$. Constraints * $1 \leq N \leq 10^5$ * $1 \leq Q \leq 500$ * $1 \leq a_i \leq 10^9$ * $1 \leq x_i \leq 10^{14}$ Input The input is given in the following format. $N$ $Q$ $a_1$ $a_2$ ... $a_N$ $x_1$ $x_2$ ... $x_Q$ Output For each query, print the number of combinations in a line. Example Input 6 5 1 2 3 4 5 6 6 9 12 21 15 Output 9 12 15 21 18 Submitted Solution: ``` # DSL_3_C.py def count_two_idx(A,q): ans = 0 left = 0 csum = 0 for right in range(N): csum += A[right] while csum > q: csum -= A[left] left += 1 ans += right - left + 1 return ans N, M = [int(x) for x in input().split()] A = list(map(int, input().split())) X = list(map(int, input().split())) for q in X: print(count_two_idx(A,q)) ```
instruction
0
15,926
5
31,852
Yes
output
1
15,926
5
31,853
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. For a given array $a_1, a_2, a_3, ... , a_N$ of $N$ elements and $Q$ integers $x_i$ as queries, for each query, print the number of combinations of two integers $(l, r)$ which satisfies the condition: $1 \leq l \leq r \leq N$ and $a_l + a_{l+1} + ... + a_{r-1} + a_r \leq x_i$. Constraints * $1 \leq N \leq 10^5$ * $1 \leq Q \leq 500$ * $1 \leq a_i \leq 10^9$ * $1 \leq x_i \leq 10^{14}$ Input The input is given in the following format. $N$ $Q$ $a_1$ $a_2$ ... $a_N$ $x_1$ $x_2$ ... $x_Q$ Output For each query, print the number of combinations in a line. Example Input 6 5 1 2 3 4 5 6 6 9 12 21 15 Output 9 12 15 21 18 Submitted Solution: ``` from bisect import bisect_left, bisect_right from collections import deque from sys import stdin def intersect(ss, i, j, mid, v): i = bisect_left(ss, ss[mid+1]-v, i, mid) ii = bisect_left(ss, ss[j]-v, i, mid) + 1 j = bisect_right(ss, ss[mid]+v, mid, j+1) - 1 jj = mid+1 acc = 0 sjj = ss[jj+1] for s in ss[i:ii]: if sjj <= s+v: jj = bisect_right(ss, s+v, jj, j+1) - 1 sjj = ss[jj+1] acc += jj - mid acc += (jj - mid) * (mid - ii) return acc def count(ss, s, t, v): q = deque() ret = 0 q.append((s, t)) while q: i, j = q.popleft() if ss[j] - ss[i] <= v: ret += (j-i) * (j-i+1) // 2 elif j - i > 1: mid = (i + j) // 2 q.append((i, mid)) q.append((mid, j)) ret += intersect(ss, i, j, mid, v) return ret def run(): n, q = [int(x) for x in input().split()] s = 0 sums = [s] for v in map(int, stdin.readline().split()): s += v sums.append(s) qs = [int(x) for x in input().split()] sums.append(s + max(qs)) for v in qs: print(count(sums, 0, n, v)) if __name__ == '__main__': run() ```
instruction
0
15,927
5
31,854
Yes
output
1
15,927
5
31,855
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. For a given array $a_1, a_2, a_3, ... , a_N$ of $N$ elements and $Q$ integers $x_i$ as queries, for each query, print the number of combinations of two integers $(l, r)$ which satisfies the condition: $1 \leq l \leq r \leq N$ and $a_l + a_{l+1} + ... + a_{r-1} + a_r \leq x_i$. Constraints * $1 \leq N \leq 10^5$ * $1 \leq Q \leq 500$ * $1 \leq a_i \leq 10^9$ * $1 \leq x_i \leq 10^{14}$ Input The input is given in the following format. $N$ $Q$ $a_1$ $a_2$ ... $a_N$ $x_1$ $x_2$ ... $x_Q$ Output For each query, print the number of combinations in a line. Example Input 6 5 1 2 3 4 5 6 6 9 12 21 15 Output 9 12 15 21 18 Submitted Solution: ``` import sys readline = sys.stdin.readline write = sys.stdout.write N, Q = map(int, readline().split()) *A, = map(int, readline().split()) X = map(int, readline().split()) ss = [0]; tt = [] v = 0 for a in A: v += a ss.append(v); tt.append(v) ss.pop(); tt.append(10**15) def solve(x): t = v = 0 it = iter(tt).__next__ nxt = it()-x for s, c in enumerate(ss): while nxt <= c: nxt = it()-x; t += 1 yield t-s write("\n".join(map((lambda x: str(sum(x))), map(solve, X)))) write("\n") ```
instruction
0
15,928
5
31,856
Yes
output
1
15,928
5
31,857
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. For a given array $a_1, a_2, a_3, ... , a_N$ of $N$ elements and $Q$ integers $x_i$ as queries, for each query, print the number of combinations of two integers $(l, r)$ which satisfies the condition: $1 \leq l \leq r \leq N$ and $a_l + a_{l+1} + ... + a_{r-1} + a_r \leq x_i$. Constraints * $1 \leq N \leq 10^5$ * $1 \leq Q \leq 500$ * $1 \leq a_i \leq 10^9$ * $1 \leq x_i \leq 10^{14}$ Input The input is given in the following format. $N$ $Q$ $a_1$ $a_2$ ... $a_N$ $x_1$ $x_2$ ... $x_Q$ Output For each query, print the number of combinations in a line. Example Input 6 5 1 2 3 4 5 6 6 9 12 21 15 Output 9 12 15 21 18 Submitted Solution: ``` N, Q = map(int, input().split(" ")) a = list(map(int, input().split(" "))) x = list(map(int, input().split(" "))) for plc in x: cursum = 0 cnt = 0 right = 0 left = 0 for left in range(N) : while right < N and cursum + a[right] <= plc : cursum += a[right] right += 1 cnt += right - left cursum -= a[left] print(cnt) ```
instruction
0
15,929
5
31,858
No
output
1
15,929
5
31,859
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. For a given array $a_1, a_2, a_3, ... , a_N$ of $N$ elements and $Q$ integers $x_i$ as queries, for each query, print the number of combinations of two integers $(l, r)$ which satisfies the condition: $1 \leq l \leq r \leq N$ and $a_l + a_{l+1} + ... + a_{r-1} + a_r \leq x_i$. Constraints * $1 \leq N \leq 10^5$ * $1 \leq Q \leq 500$ * $1 \leq a_i \leq 10^9$ * $1 \leq x_i \leq 10^{14}$ Input The input is given in the following format. $N$ $Q$ $a_1$ $a_2$ ... $a_N$ $x_1$ $x_2$ ... $x_Q$ Output For each query, print the number of combinations in a line. Example Input 6 5 1 2 3 4 5 6 6 9 12 21 15 Output 9 12 15 21 18 Submitted Solution: ``` import sys def main(): n, q = map(int, input().split()) a = list(map(int, sys.stdin.readline().split())) x = list(map(int, sys.stdin.readline().split())) for i in range(q): com, right, s = 0, 0, 0 for left in range(n): while right < n and s+a[right] <= x[i]: s += a[right] right += 1 com += right - left if left == right: right += 1 else: s -= a[left] print(com) if __name__ == '__main__': main() ```
instruction
0
15,930
5
31,860
No
output
1
15,930
5
31,861
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. For a given array $a_1, a_2, a_3, ... , a_N$ of $N$ elements and $Q$ integers $x_i$ as queries, for each query, print the number of combinations of two integers $(l, r)$ which satisfies the condition: $1 \leq l \leq r \leq N$ and $a_l + a_{l+1} + ... + a_{r-1} + a_r \leq x_i$. Constraints * $1 \leq N \leq 10^5$ * $1 \leq Q \leq 500$ * $1 \leq a_i \leq 10^9$ * $1 \leq x_i \leq 10^{14}$ Input The input is given in the following format. $N$ $Q$ $a_1$ $a_2$ ... $a_N$ $x_1$ $x_2$ ... $x_Q$ Output For each query, print the number of combinations in a line. Example Input 6 5 1 2 3 4 5 6 6 9 12 21 15 Output 9 12 15 21 18 Submitted Solution: ``` N,Q=map(int,input().split()) A=map(int,input().split()) X=map(int,input().split()) for x in X: r=0 s=0 cnt=0 for l in range(N): while r<N and s<=x: s+=A[r] r+=1 if s>x: cnt+=r-1-l else: cnt+=r-l if r==l: r+=1 else: s-=A[l] print(cnt) ```
instruction
0
15,931
5
31,862
No
output
1
15,931
5
31,863
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. For a given array $a_1, a_2, a_3, ... , a_N$ of $N$ elements and $Q$ integers $x_i$ as queries, for each query, print the number of combinations of two integers $(l, r)$ which satisfies the condition: $1 \leq l \leq r \leq N$ and $a_l + a_{l+1} + ... + a_{r-1} + a_r \leq x_i$. Constraints * $1 \leq N \leq 10^5$ * $1 \leq Q \leq 500$ * $1 \leq a_i \leq 10^9$ * $1 \leq x_i \leq 10^{14}$ Input The input is given in the following format. $N$ $Q$ $a_1$ $a_2$ ... $a_N$ $x_1$ $x_2$ ... $x_Q$ Output For each query, print the number of combinations in a line. Example Input 6 5 1 2 3 4 5 6 6 9 12 21 15 Output 9 12 15 21 18 Submitted Solution: ``` def main(): n, q = map(int, input().split()) a, x = list(map(int, input().split())), list(map(int, input().split())) for i in range(q): com, right, s = 0, 0, 0 for left in range(n): while right < n and s+a[right] <= x[i]: s += a[right] right += 1 com += right - left if left == right: right += 1 s -= a[left] print(com) if __name__ == '__main__': main() ```
instruction
0
15,932
5
31,864
No
output
1
15,932
5
31,865
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Everyone knows what the Fibonacci sequence is. This sequence can be defined by the recurrence relation: F1 = 1, F2 = 2, Fi = Fi - 1 + Fi - 2 (i > 2). We'll define a new number sequence Ai(k) by the formula: Ai(k) = Fi × ik (i ≥ 1). In this problem, your task is to calculate the following sum: A1(k) + A2(k) + ... + An(k). The answer can be very large, so print it modulo 1000000007 (109 + 7). Input The first line contains two space-separated integers n, k (1 ≤ n ≤ 1017; 1 ≤ k ≤ 40). Output Print a single integer — the sum of the first n elements of the sequence Ai(k) modulo 1000000007 (109 + 7). Examples Input 1 1 Output 1 Input 4 1 Output 34 Input 5 2 Output 316 Input 7 4 Output 73825 Submitted Solution: ``` from __future__ import print_function import sys def fibonacci(i): if i == 1: return 1 elif i == 2: return 2 else: return fibonacci(i-1) + fibonacci(i-2) if __name__ == "__main__": input = [int(x) for x in input().split()] n = input[0] k = input[1] sum = 0 for i in range(1, (n + 1), 1): Ai = fibonacci(i) * i**k sum += Ai print(sum) sum = sum % 10**9 print(sum) ```
instruction
0
16,309
5
32,618
No
output
1
16,309
5
32,619
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Everyone knows what the Fibonacci sequence is. This sequence can be defined by the recurrence relation: F1 = 1, F2 = 2, Fi = Fi - 1 + Fi - 2 (i > 2). We'll define a new number sequence Ai(k) by the formula: Ai(k) = Fi × ik (i ≥ 1). In this problem, your task is to calculate the following sum: A1(k) + A2(k) + ... + An(k). The answer can be very large, so print it modulo 1000000007 (109 + 7). Input The first line contains two space-separated integers n, k (1 ≤ n ≤ 1017; 1 ≤ k ≤ 40). Output Print a single integer — the sum of the first n elements of the sequence Ai(k) modulo 1000000007 (109 + 7). Examples Input 1 1 Output 1 Input 4 1 Output 34 Input 5 2 Output 316 Input 7 4 Output 73825 Submitted Solution: ``` n, k = [int(x) for x in input().split()] def fib(n): if n < 1: return fp = 1; yield fp if n == 1: return f = 2; yield f if n == 2: return while n > 2: f, fp = f + fp, f; yield f n -= 1 f = fib(n); mod = 10**10; A = 0 if n > 40: n = 40 for i in range(1, n+1): p = pow(i,k) % mod A += (next(f)*p) % mod print(A % 1000000007) ```
instruction
0
16,310
5
32,620
No
output
1
16,310
5
32,621
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Everyone knows what the Fibonacci sequence is. This sequence can be defined by the recurrence relation: F1 = 1, F2 = 2, Fi = Fi - 1 + Fi - 2 (i > 2). We'll define a new number sequence Ai(k) by the formula: Ai(k) = Fi × ik (i ≥ 1). In this problem, your task is to calculate the following sum: A1(k) + A2(k) + ... + An(k). The answer can be very large, so print it modulo 1000000007 (109 + 7). Input The first line contains two space-separated integers n, k (1 ≤ n ≤ 1017; 1 ≤ k ≤ 40). Output Print a single integer — the sum of the first n elements of the sequence Ai(k) modulo 1000000007 (109 + 7). Examples Input 1 1 Output 1 Input 4 1 Output 34 Input 5 2 Output 316 Input 7 4 Output 73825 Submitted Solution: ``` import os import sys from io import BytesIO, IOBase BUFSIZE = 8192 class FastIO(IOBase): newlines = 0 def __init__(self, file): self._fd = file.fileno() self.buffer = BytesIO() self.writable = "x" in file.mode or "r" not in file.mode self.write = self.buffer.write if self.writable else None def read(self): while True: b = os.read(self._fd, max(os.fstat(self._fd).st_size, BUFSIZE)) if not b: break ptr = self.buffer.tell() self.buffer.seek(0, 2), self.buffer.write(b), self.buffer.seek(ptr) self.newlines = 0 return self.buffer.read() def readline(self): while self.newlines == 0: b = os.read(self._fd, max(os.fstat(self._fd).st_size, BUFSIZE)) self.newlines = b.count(b"\n") + (not b) ptr = self.buffer.tell() self.buffer.seek(0, 2), self.buffer.write(b), self.buffer.seek(ptr) self.newlines -= 1 return self.buffer.readline() def flush(self): if self.writable: os.write(self._fd, self.buffer.getvalue()) self.buffer.truncate(0), self.buffer.seek(0) class IOWrapper(IOBase): def __init__(self, file): self.buffer = FastIO(file) self.flush = self.buffer.flush self.writable = self.buffer.writable self.write = lambda s: self.buffer.write(s.encode("ascii")) self.read = lambda: self.buffer.read().decode("ascii") self.readline = lambda: self.buffer.readline().decode("ascii") sys.stdin, sys.stdout = IOWrapper(sys.stdin), IOWrapper(sys.stdout) input = lambda: sys.stdin.readline().rstrip("\r\n") ####################################### import math maxa=pow(10,7)+1 ans=[0 for i in range(maxa)] def sieve(): ans[1]=1 for i in range(2,maxa): ans[i]=i for i in range(4,maxa,2): ans[i]=2 for i in range(3,int(math.sqrt(maxa))+1,2): if(ans[i]==i): for j in range(i*i,maxa,i): if(ans[j]==j): ans[j]=i def add(x): while(x!=1): al[ans[x]]+=1 x=x//ans[x] def sub(x): while(x!=1): al[ans[x]]-=1 x=x//ans[x] from collections import * al=defaultdict(int) sieve() n,m=map(int,input().split()) z=list(map(int,input().split())) m=list(map(int,input().split())) for i in range(len(z)): add(z[i]) for i in range(len(m)): sub(m[i]) ans=[] tns=[] for i in al: if(al[i]>0): for j in range(al[i]): ans.append(i) else: if(al[i]<0): for j in range(-al[i]): tns.append(i) if(len(ans)==0): ans=[1] if(len(tns)==0): tns=[1] print(len(ans),len(tns)) print(*ans) print(*tns) ```
instruction
0
16,311
5
32,622
No
output
1
16,311
5
32,623
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Everyone knows what the Fibonacci sequence is. This sequence can be defined by the recurrence relation: F1 = 1, F2 = 2, Fi = Fi - 1 + Fi - 2 (i > 2). We'll define a new number sequence Ai(k) by the formula: Ai(k) = Fi × ik (i ≥ 1). In this problem, your task is to calculate the following sum: A1(k) + A2(k) + ... + An(k). The answer can be very large, so print it modulo 1000000007 (109 + 7). Input The first line contains two space-separated integers n, k (1 ≤ n ≤ 1017; 1 ≤ k ≤ 40). Output Print a single integer — the sum of the first n elements of the sequence Ai(k) modulo 1000000007 (109 + 7). Examples Input 1 1 Output 1 Input 4 1 Output 34 Input 5 2 Output 316 Input 7 4 Output 73825 Submitted Solution: ``` inputlist = list(map(int, input().split(' '))) n = inputlist[0] k = inputlist[1] module = 1000000007 bin = [] while k > 0: bin.append(k % 2) k //= 2 def power(x): global bin, module prod = x % module ans = 1 for entry in bin: if entry > 0: ans = (ans * prod) % module prod = (prod ** 2) % module return ans f = [1, 1] if n > 2: for i in range(2, n): f.append((f[-1] + f[-2]) % module) ans = 0 for i in range(n): ans = (ans + f[i] * power(i + 1)) % module print(ans) ```
instruction
0
16,312
5
32,624
No
output
1
16,312
5
32,625
Provide a correct Python 3 solution for this coding contest problem. Given are an integer N and arrays S, T, U, and V, each of length N. Construct an N×N matrix a that satisfy the following conditions: * a_{i,j} is an integer. * 0 \leq a_{i,j} \lt 2^{64}. * If S_{i} = 0, the bitwise AND of the elements in the i-th row is U_{i}. * If S_{i} = 1, the bitwise OR of the elements in the i-th row is U_{i}. * If T_{i} = 0, the bitwise AND of the elements in the i-th column is V_{i}. * If T_{i} = 1, the bitwise OR of the elements in the i-th column is V_{i}. However, there may be cases where no matrix satisfies the conditions. Constraints * All values in input are integers. * 1 \leq N \leq 500 * 0 \leq S_{i} \leq 1 * 0 \leq T_{i} \leq 1 * 0 \leq U_{i} \lt 2^{64} * 0 \leq V_{i} \lt 2^{64} Input Input is given from Standard Input in the following format: N S_{1} S_{2} ... S_{N} T_{1} T_{2} ... T_{N} U_{1} U_{2} ... U_{N} V_{1} V_{2} ... V_{N} Output If there exists a matrix that satisfies the conditions, print one such matrix in the following format: a_{1,1} ... a_{1,N} : a_{N,1} ... a_{N,N} Note that any matrix satisfying the conditions is accepted. If no matrix satisfies the conditions, print -1. Examples Input 2 0 1 1 0 1 1 1 0 Output 1 1 1 0 Input 2 1 1 1 0 15 15 15 11 Output 15 11 15 11
instruction
0
16,578
5
33,156
"Correct Solution: ``` def main(): import sys sys.setrecursionlimit(10**9) input = sys.stdin.readline N = int(input()) S = list(map(int, input().split())) T = list(map(int, input().split())) U = list(map(int, input().split())) V = list(map(int, input().split())) range_N = range(N) ans = [[0]*N for _ in range_N] # 論理積 for i in range_N: if S[i] == 0: for j in range_N: ans[i][j] = ans[i][j] | U[i] if T[i] == 0: for j in range_N: ans[j][i] = ans[j][i] | V[i] for i in range_N: for j in range_N: if (U[i] & V[j]): ans[i][j] = ans[i][j] | (U[i] & V[j]) # 論理和 for x in range_N: if S[x] == 0: continue x_sum = ans[x][0] for y in range_N: x_sum = x_sum | ans[x][y] if x_sum == U[x]: continue up = U[x] - x_sum for y in range_N: if T[y]: continue y_mul = ans[0][y] for i in range_N: if i == x: continue y_mul = y_mul & ans[i][y] up_y = (~y_mul) & up ans[x][y] += up_y up -= up_y if up == 0: break for y in range_N: if T[y] == 0: continue y_sum = ans[0][y] for x in range_N: y_sum = y_sum | ans[x][y] if y_sum == V[y]: continue up = V[y] - y_sum for x in range_N: if S[x]: continue x_mul = ans[x][0] for j in range_N: if y == j: continue x_mul = x_mul & ans[x][j] up_x = (~x_mul) & up ans[x][y] += up_x up -= up_x if up == 0: break # チェック for i in range_N: check_xs = ans[i][0] check_ys = ans[0][i] check_xm = ans[i][0] check_ym = ans[0][i] for j in range_N: check_xs = check_xs | ans[i][j] check_ys = check_ys | ans[j][i] check_xm = check_xm & ans[i][j] check_ym = check_ym & ans[j][i] if (S[i] and U[i] != check_xs) \ or (T[i] and V[i] != check_ys) \ or (S[i] == 0 and U[i] != check_xm) \ or (T[i] == 0 and V[i] != check_ym) : print(-1) return for i in range_N: print(*ans[i]) main() ```
output
1
16,578
5
33,157
Provide a correct Python 3 solution for this coding contest problem. Given are an integer N and arrays S, T, U, and V, each of length N. Construct an N×N matrix a that satisfy the following conditions: * a_{i,j} is an integer. * 0 \leq a_{i,j} \lt 2^{64}. * If S_{i} = 0, the bitwise AND of the elements in the i-th row is U_{i}. * If S_{i} = 1, the bitwise OR of the elements in the i-th row is U_{i}. * If T_{i} = 0, the bitwise AND of the elements in the i-th column is V_{i}. * If T_{i} = 1, the bitwise OR of the elements in the i-th column is V_{i}. However, there may be cases where no matrix satisfies the conditions. Constraints * All values in input are integers. * 1 \leq N \leq 500 * 0 \leq S_{i} \leq 1 * 0 \leq T_{i} \leq 1 * 0 \leq U_{i} \lt 2^{64} * 0 \leq V_{i} \lt 2^{64} Input Input is given from Standard Input in the following format: N S_{1} S_{2} ... S_{N} T_{1} T_{2} ... T_{N} U_{1} U_{2} ... U_{N} V_{1} V_{2} ... V_{N} Output If there exists a matrix that satisfies the conditions, print one such matrix in the following format: a_{1,1} ... a_{1,N} : a_{N,1} ... a_{N,N} Note that any matrix satisfying the conditions is accepted. If no matrix satisfies the conditions, print -1. Examples Input 2 0 1 1 0 1 1 1 0 Output 1 1 1 0 Input 2 1 1 1 0 15 15 15 11 Output 15 11 15 11
instruction
0
16,579
5
33,158
"Correct Solution: ``` import sys input = sys.stdin.readline N=int(input()) S=tuple(map(int,input().split())) T=tuple(map(int,input().split())) U=tuple(map(int,input().split())) V=tuple(map(int,input().split())) ANS=[[[-1]*N for i in range(N)] for b in range(64)] for b in range(64): for i in range(N): if S[i]==0 and (1<<b) & U[i]!=0: for j in range(N): if ANS[b][i][j]==0: print(-1) sys.exit() ANS[b][i][j]=1 if S[i]==1 and (1<<b) & U[i]==0: for j in range(N): if ANS[b][i][j]==1: print(-1) sys.exit() ANS[b][i][j]=0 if T[i]==0 and (1<<b) & V[i]!=0: for j in range(N): if ANS[b][j][i]==0: print(-1) sys.exit() ANS[b][j][i]=1 if T[i]==1 and (1<<b) & V[i]==0: for j in range(N): if ANS[b][j][i]==1: print(-1) sys.exit() ANS[b][j][i]=0 for rep in range(2): for b in range(64): for i in range(N): if S[i]==0 and (1<<b)& U[i]==0: count_mi1=0 okflag=0 for j in range(N): if ANS[b][i][j]==0: okflag=1 break if ANS[b][i][j]==-1: count_mi1+=1 if count_mi1>=2: break if okflag==0 and count_mi1==0: print(-1) sys.exit() if okflag==0 and count_mi1==1: for j in range(N): if ANS[b][i][j]==-1: ANS[b][i][j]=0 break if S[i]==1 and (1<<b) & U[i]!=0: count_mi1=0 okflag=0 for j in range(N): if ANS[b][i][j]==1: okflag=1 break if ANS[b][i][j]==-1: count_mi1+=1 if count_mi1>=2: break if okflag==0 and count_mi1==0: print(-1) sys.exit() if okflag==0 and count_mi1==1: for j in range(N): if ANS[b][i][j]==-1: ANS[b][i][j]=1 break if T[i]==0 and (1<<b)& V[i]==0: count_mi1=0 okflag=0 for j in range(N): if ANS[b][j][i]==0: okflag=1 break if ANS[b][j][i]==-1: count_mi1+=1 if count_mi1>=2: break if okflag==0 and count_mi1==0: print(-1) sys.exit() if okflag==0 and count_mi1==1: for j in range(N): if ANS[b][j][i]==-1: ANS[b][j][i]=0 break if T[i]==1 and (1<<b) & V[i]!=0: count_mi1=0 okflag=0 for j in range(N): if ANS[b][j][i]==1: okflag=1 break if ANS[b][j][i]==-1: count_mi1+=1 if count_mi1>=2: break if okflag==0 and count_mi1==0: print(-1) sys.exit() if okflag==0 and count_mi1==1: for j in range(N): if ANS[b][j][i]==-1: ANS[b][j][i]=1 break for i in range(N): for j in range(N): S=[] for b in range(63,-1,-1): if ANS[b][i][j]==-1: S.append((i+j)%2) else: S.append(ANS[b][i][j]) print(int("".join(map(str,S)),2),end=" ") print() ```
output
1
16,579
5
33,159
Provide a correct Python 3 solution for this coding contest problem. Given are an integer N and arrays S, T, U, and V, each of length N. Construct an N×N matrix a that satisfy the following conditions: * a_{i,j} is an integer. * 0 \leq a_{i,j} \lt 2^{64}. * If S_{i} = 0, the bitwise AND of the elements in the i-th row is U_{i}. * If S_{i} = 1, the bitwise OR of the elements in the i-th row is U_{i}. * If T_{i} = 0, the bitwise AND of the elements in the i-th column is V_{i}. * If T_{i} = 1, the bitwise OR of the elements in the i-th column is V_{i}. However, there may be cases where no matrix satisfies the conditions. Constraints * All values in input are integers. * 1 \leq N \leq 500 * 0 \leq S_{i} \leq 1 * 0 \leq T_{i} \leq 1 * 0 \leq U_{i} \lt 2^{64} * 0 \leq V_{i} \lt 2^{64} Input Input is given from Standard Input in the following format: N S_{1} S_{2} ... S_{N} T_{1} T_{2} ... T_{N} U_{1} U_{2} ... U_{N} V_{1} V_{2} ... V_{N} Output If there exists a matrix that satisfies the conditions, print one such matrix in the following format: a_{1,1} ... a_{1,N} : a_{N,1} ... a_{N,N} Note that any matrix satisfying the conditions is accepted. If no matrix satisfies the conditions, print -1. Examples Input 2 0 1 1 0 1 1 1 0 Output 1 1 1 0 Input 2 1 1 1 0 15 15 15 11 Output 15 11 15 11
instruction
0
16,580
5
33,160
"Correct Solution: ``` import sys sr = lambda: sys.stdin.readline().rstrip() ir = lambda: int(sr()) lr = lambda: list(map(int, sr().split())) def resolve(): N = ir() S = lr() T = lr() U = lr() V = lr() # d = [[-1]*N for i in range(N)] # def flip(): # for i in range(N): # for j in range(i): # d[i][j], d[j][i] = d[j][i], d[i][j] a = [[0]*N for i in range(N)] for k in range(64): val = [[bool(U[i]&(1<<k)), bool(V[i]&(1<<k))] for i in range(N)] d = [[-1]*N for i in range(N)] # for b in range(2): for i in range(N): x = val[i][0] if S[i] != x: for j in range(N): if d[i][j] != x and d[i][j] != -1: print(-1) return d[i][j] = x for j in range(N): x = val[j][1] if T[j] != x: for i in range(N): if d[i][j] != x and d[i][j] != -1: print(-1) return d[i][j] = x # flip() for _ in range(2): # for b in range(2): for i in range(N): x = val[i][0] if S[i] == x: p = [] ok = False for j in range(N): if d[i][j] == -1: p.append(j) if d[i][j] == x: ok = True if ok: continue if len(p) == 0: print(-1) return if len(p) == 1: d[i][p[0]] = x for j in range(N): x = val[j][1] if T[j] == x: p = [] ok = False for i in range(N): if d[i][j] == -1: p.append(i) if d[i][j] == x: ok = True if ok: continue if len(p) == 0: print(-1) return if len(p) == 1: d[p[0]][j] = x # flip() ni = [] nj = [] for i in range(N): filled = True for j in range(N): if d[i][j] == -1: filled = False break if not filled: ni.append(i) for j in range(N): filled = True for i in range(N): if d[i][j] == -1: filled = False break if not filled: nj.append(j) for i, ii in enumerate(ni): for j, jj in enumerate(nj): d[ii][jj] = (i+j)%2 for i in range(N): for j in range(N): a[i][j] |= d[i][j]<<k for i in range(N): print(*a[i], sep=' ') resolve() ```
output
1
16,580
5
33,161