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Provide tags and a correct Python 3 solution for this coding contest problem. Your program fails again. This time it gets "Wrong answer on test 233" . This is the easier version of the problem. In this version 1 ≤ n ≤ 2000. You can hack this problem only if you solve and lock both problems. The problem is about a t...
instruction
0
69,946
11
139,892
Tags: dp Correct Solution: ``` M=998244353 class Factorial: def __init__(self,n): self.f=f=[0]*(n+1) f[0]=b=1 for i in range(1,n+1):f[i]=b=b*i%M self.inv=inv=[0]*(n+1) inv[n]=b=pow(self.f[n],M-2,M) for i in range(n,0,-1):inv[i-1]=b=b*i%M def factorial(self,i): ...
output
1
69,946
11
139,893
Provide tags and a correct Python 3 solution for this coding contest problem. Your program fails again. This time it gets "Wrong answer on test 233" . This is the easier version of the problem. In this version 1 ≤ n ≤ 2000. You can hack this problem only if you solve and lock both problems. The problem is about a t...
instruction
0
69,947
11
139,894
Tags: dp Correct Solution: ``` # Anton Timofeev import sys MOD = 998244353 n, k = map(int, sys.stdin.readline().split()) h = list(map(int, sys.stdin.readline().split())) if k == 1: print(0) sys.exit() dp = [[0] * (2 * n + 2) for _ in range(2)] dp[0][0] = 1 for i in range(1, n + 1): m = i & 1 for diff in range(-i...
output
1
69,947
11
139,895
Provide tags and a correct Python 3 solution for this coding contest problem. Your program fails again. This time it gets "Wrong answer on test 233" . This is the easier version of the problem. In this version 1 ≤ n ≤ 2000. You can hack this problem only if you solve and lock both problems. The problem is about a t...
instruction
0
69,948
11
139,896
Tags: dp Correct Solution: ``` from bisect import * from collections import * from math import gcd,ceil,sqrt,floor,inf from heapq import * from itertools import * from operator import add,mul,sub,xor,truediv,floordiv from functools import * #------------------------------------------------------------------------ impo...
output
1
69,948
11
139,897
Provide tags and a correct Python 3 solution for this coding contest problem. Your program fails again. This time it gets "Wrong answer on test 233" . This is the easier version of the problem. In this version 1 ≤ n ≤ 2000. You can hack this problem only if you solve and lock both problems. The problem is about a t...
instruction
0
69,949
11
139,898
Tags: dp Correct Solution: ``` M=998244353 class Factorial: def __init__(self,n): self.f=f=[0]*(n+1) f[0]=b=1 for i in range(1,n+1):f[i]=b=b*i%M self.inv=inv=[0]*(n+1) inv[n]=b=pow(self.f[n],M-2,M) for i in range(n,0,-1):inv[i-1]=b=b*i%M def factorial(self,i): ...
output
1
69,949
11
139,899
Provide tags and a correct Python 3 solution for this coding contest problem. Your program fails again. This time it gets "Wrong answer on test 233" . This is the easier version of the problem. In this version 1 ≤ n ≤ 2000. You can hack this problem only if you solve and lock both problems. The problem is about a t...
instruction
0
69,950
11
139,900
Tags: dp Correct Solution: ``` n,k=[int(kk) for kk in input().strip().split(" ")] h=[int(kk) for kk in input().strip().split(" ")] fact=[1]*(n+1) mod=998244353 for i in range(1,n+1): fact[i]=(fact[i-1]*i)%mod def inv(x): return pow(x,mod-2,mod) def C(n,k): return (fact[n]*inv(fact[k])*inv(fact[n-k]))%...
output
1
69,950
11
139,901
Provide tags and a correct Python 3 solution for this coding contest problem. Your program fails again. This time it gets "Wrong answer on test 233" . This is the easier version of the problem. In this version 1 ≤ n ≤ 2000. You can hack this problem only if you solve and lock both problems. The problem is about a t...
instruction
0
69,951
11
139,902
Tags: dp Correct Solution: ``` def main(): M=998244353 n,k,*h=map(int,open(0).read().split()) m=sum(i!=j for i,j in zip(h,h[1:]+h[:1])) f=[0]*(m+1) f[0]=b=1 for i in range(1,m+1):f[i]=b=b*i%M inv=[0]*(m+1) inv[m]=b=pow(f[m],M-2,M) for i in range(m,0,-1):inv[i-1]=b=b*i%M comb=lamb...
output
1
69,951
11
139,903
Provide tags and a correct Python 3 solution for this coding contest problem. Your program fails again. This time it gets "Wrong answer on test 233" . This is the easier version of the problem. In this version 1 ≤ n ≤ 2000. You can hack this problem only if you solve and lock both problems. The problem is about a t...
instruction
0
69,952
11
139,904
Tags: dp Correct Solution: ``` n,k=[int(kk) for kk in input().strip().split(" ")] h=[int(kk) for kk in input().strip().split(" ")] fact=[1]*(n+1) mod=998244353 for i in range(1,n+1): fact[i]=(fact[i-1]*i)%mod def inv(x): return pow(x,mod-2,mod) def C(n,k): return (fact[n]*inv(fact[k])*inv(fact[n-k]))%mod...
output
1
69,952
11
139,905
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Your program fails again. This time it gets "Wrong answer on test 233" . This is the easier version of the problem. In this version 1 ≤ n ≤ 2000. You can hack this problem only if you solve an...
instruction
0
69,953
11
139,906
No
output
1
69,953
11
139,907
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Your program fails again. This time it gets "Wrong answer on test 233" . This is the easier version of the problem. In this version 1 ≤ n ≤ 2000. You can hack this problem only if you solve an...
instruction
0
69,954
11
139,908
No
output
1
69,954
11
139,909
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Your program fails again. This time it gets "Wrong answer on test 233" . This is the easier version of the problem. In this version 1 ≤ n ≤ 2000. You can hack this problem only if you solve an...
instruction
0
69,955
11
139,910
No
output
1
69,955
11
139,911
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Your program fails again. This time it gets "Wrong answer on test 233" . This is the easier version of the problem. In this version 1 ≤ n ≤ 2000. You can hack this problem only if you solve an...
instruction
0
69,956
11
139,912
No
output
1
69,956
11
139,913
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is a game called "Unique Bid Auction". You can read more about it here: https://en.wikipedia.org/wiki/Unique_bid_auction (though you don't have to do it to solve this problem). Let's simp...
instruction
0
70,067
11
140,134
Yes
output
1
70,067
11
140,135
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is a game called "Unique Bid Auction". You can read more about it here: https://en.wikipedia.org/wiki/Unique_bid_auction (though you don't have to do it to solve this problem). Let's simp...
instruction
0
70,068
11
140,136
Yes
output
1
70,068
11
140,137
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is a game called "Unique Bid Auction". You can read more about it here: https://en.wikipedia.org/wiki/Unique_bid_auction (though you don't have to do it to solve this problem). Let's simp...
instruction
0
70,069
11
140,138
Yes
output
1
70,069
11
140,139
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is a game called "Unique Bid Auction". You can read more about it here: https://en.wikipedia.org/wiki/Unique_bid_auction (though you don't have to do it to solve this problem). Let's simp...
instruction
0
70,070
11
140,140
Yes
output
1
70,070
11
140,141
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is a game called "Unique Bid Auction". You can read more about it here: https://en.wikipedia.org/wiki/Unique_bid_auction (though you don't have to do it to solve this problem). Let's simp...
instruction
0
70,071
11
140,142
No
output
1
70,071
11
140,143
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is a game called "Unique Bid Auction". You can read more about it here: https://en.wikipedia.org/wiki/Unique_bid_auction (though you don't have to do it to solve this problem). Let's simp...
instruction
0
70,072
11
140,144
No
output
1
70,072
11
140,145
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is a game called "Unique Bid Auction". You can read more about it here: https://en.wikipedia.org/wiki/Unique_bid_auction (though you don't have to do it to solve this problem). Let's simp...
instruction
0
70,073
11
140,146
No
output
1
70,073
11
140,147
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is a game called "Unique Bid Auction". You can read more about it here: https://en.wikipedia.org/wiki/Unique_bid_auction (though you don't have to do it to solve this problem). Let's simp...
instruction
0
70,074
11
140,148
No
output
1
70,074
11
140,149
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This year, as in previous years, MemSQL is inviting the top 25 competitors from the Start[c]up qualification round to compete onsite for the final round. Not everyone who is eligible to compete ...
instruction
0
70,410
11
140,820
Yes
output
1
70,410
11
140,821
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This year, as in previous years, MemSQL is inviting the top 25 competitors from the Start[c]up qualification round to compete onsite for the final round. Not everyone who is eligible to compete ...
instruction
0
70,411
11
140,822
Yes
output
1
70,411
11
140,823
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This year, as in previous years, MemSQL is inviting the top 25 competitors from the Start[c]up qualification round to compete onsite for the final round. Not everyone who is eligible to compete ...
instruction
0
70,412
11
140,824
Yes
output
1
70,412
11
140,825
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This year, as in previous years, MemSQL is inviting the top 25 competitors from the Start[c]up qualification round to compete onsite for the final round. Not everyone who is eligible to compete ...
instruction
0
70,413
11
140,826
Yes
output
1
70,413
11
140,827
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This year, as in previous years, MemSQL is inviting the top 25 competitors from the Start[c]up qualification round to compete onsite for the final round. Not everyone who is eligible to compete ...
instruction
0
70,414
11
140,828
No
output
1
70,414
11
140,829
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This year, as in previous years, MemSQL is inviting the top 25 competitors from the Start[c]up qualification round to compete onsite for the final round. Not everyone who is eligible to compete ...
instruction
0
70,415
11
140,830
No
output
1
70,415
11
140,831
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This year, as in previous years, MemSQL is inviting the top 25 competitors from the Start[c]up qualification round to compete onsite for the final round. Not everyone who is eligible to compete ...
instruction
0
70,416
11
140,832
No
output
1
70,416
11
140,833
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This year, as in previous years, MemSQL is inviting the top 25 competitors from the Start[c]up qualification round to compete onsite for the final round. Not everyone who is eligible to compete ...
instruction
0
70,417
11
140,834
No
output
1
70,417
11
140,835
Provide a correct Python 3 solution for this coding contest problem. N problems are proposed for an upcoming contest. Problem i has an initial integer score of A_i points. M judges are about to vote for problems they like. Each judge will choose exactly V problems, independently from the other judges, and increase th...
instruction
0
70,523
11
141,046
"Correct Solution: ``` n, m, v, p = map(int, input().split()) a = sorted(list(map(int, input().split())), reverse=True) ans = p c = [0] cnt = 0 for i in range(n): # 累積和 cnt += a[i] c.append(cnt) from bisect import bisect_right for i in range(p,n): h = a[i]+m free = v - (p-1) - (n-i) if free >= 0 and h >=...
output
1
70,523
11
141,047
Provide a correct Python 3 solution for this coding contest problem. N problems are proposed for an upcoming contest. Problem i has an initial integer score of A_i points. M judges are about to vote for problems they like. Each judge will choose exactly V problems, independently from the other judges, and increase th...
instruction
0
70,524
11
141,048
"Correct Solution: ``` def judge(a, i, m, n, v, p): if i <= p: return True if a[i-1] + m < a[p-1]: return False check = (p + n - i)*m for j in range(p, i): check += a[i-1] + m - a[j-1] return check >= m*v n, m, v, p = map(int, input().split()) a = list(map(int, input().split())) a.sort(rev...
output
1
70,524
11
141,049
Provide a correct Python 3 solution for this coding contest problem. N problems are proposed for an upcoming contest. Problem i has an initial integer score of A_i points. M judges are about to vote for problems they like. Each judge will choose exactly V problems, independently from the other judges, and increase th...
instruction
0
70,525
11
141,050
"Correct Solution: ``` n,m,v,p=map(int,input().split()) a=list(map(int,input().split())) a.sort(reverse=True) ans=p border=a[p-1] d=0 for i in range(p,n): # 考察対象はi+1位の問題 if border>a[i]+m:#全員から票を集めてもp位になれない break # i+1位の問題をp位にできるパターンを分析 # i+1位からn位の問題にm票投票 vote=m*(n-i) # 1位からp-1位の問題にm票投票 ...
output
1
70,525
11
141,051
Provide a correct Python 3 solution for this coding contest problem. N problems are proposed for an upcoming contest. Problem i has an initial integer score of A_i points. M judges are about to vote for problems they like. Each judge will choose exactly V problems, independently from the other judges, and increase th...
instruction
0
70,526
11
141,052
"Correct Solution: ``` N, M, V, P = map(int, input().split()) A = list(map(int, input().split())) A.sort(reverse=True) p = A[P-1] #X番目の問題に可能性があるかどうか(0-indexed) def f(X): x = A[X] if x + M < p: return False votes = M*V votes -= M * (P-1) for i in range(P-1,N): votes -= min(M, x + M - A[i]) ...
output
1
70,526
11
141,053
Provide a correct Python 3 solution for this coding contest problem. N problems are proposed for an upcoming contest. Problem i has an initial integer score of A_i points. M judges are about to vote for problems they like. Each judge will choose exactly V problems, independently from the other judges, and increase th...
instruction
0
70,527
11
141,054
"Correct Solution: ``` N, M, V, P = map(int, input().split()) A = sorted([int(a) for a in input().split()]) t = A[-P] def chk(k): if A[k] >= t: return 1 u = A[k] + M if u < t: return 0 s = sum([min(M, u - A[i]) for i in range(N-P+1)]) if s >= M * (V - P + 1): return 1 return 0 l...
output
1
70,527
11
141,055
Provide a correct Python 3 solution for this coding contest problem. N problems are proposed for an upcoming contest. Problem i has an initial integer score of A_i points. M judges are about to vote for problems they like. Each judge will choose exactly V problems, independently from the other judges, and increase th...
instruction
0
70,528
11
141,056
"Correct Solution: ``` n,m,v,p,*a=map(int,open(0).read().split()) a=sorted(a)[::-1] ok=p-1 ng=n while ng-ok>1: mid=(ok+ng)//2 c=a[mid]+m s=f=0 for t in a[p-1:mid]: if t>c:break s+=c-t else:f|=(p-1+n-mid)*m+s>=v*m if f:ok=mid else:ng=mid print(ok+1) ```
output
1
70,528
11
141,057
Provide a correct Python 3 solution for this coding contest problem. N problems are proposed for an upcoming contest. Problem i has an initial integer score of A_i points. M judges are about to vote for problems they like. Each judge will choose exactly V problems, independently from the other judges, and increase th...
instruction
0
70,529
11
141,058
"Correct Solution: ``` n, m, v, p = map(int, input().split()) a = list(map(int, input().split())) a.sort(reverse=True) mv = m*max(0, v-p+1) b = a[p-1:] l, r = b[0], b[0]+m while l < r: md = (l+r)//2 c = 0 for i in b: c += min(m, md-i) if mv <= c: r = md else: l = md + 1 r...
output
1
70,529
11
141,059
Provide a correct Python 3 solution for this coding contest problem. N problems are proposed for an upcoming contest. Problem i has an initial integer score of A_i points. M judges are about to vote for problems they like. Each judge will choose exactly V problems, independently from the other judges, and increase th...
instruction
0
70,530
11
141,060
"Correct Solution: ``` import bisect n,m,v,p=map(int,input().split()) l=list(map(int,input().split())) l.sort() ok=n#idx ng=-1 def solve(x): if bisect.bisect_right(l,l[x])>=n-p+1: return 1 lx=l[x]+m lxi=bisect.bisect_right(l,lx)-1 if lxi<=n-p-1: return 0 #n-p-1<lxi f=0 for i ...
output
1
70,530
11
141,061
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. N problems are proposed for an upcoming contest. Problem i has an initial integer score of A_i points. M judges are about to vote for problems they like. Each judge will choose exactly V proble...
instruction
0
70,531
11
141,062
Yes
output
1
70,531
11
141,063
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. N problems are proposed for an upcoming contest. Problem i has an initial integer score of A_i points. M judges are about to vote for problems they like. Each judge will choose exactly V proble...
instruction
0
70,532
11
141,064
Yes
output
1
70,532
11
141,065
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. N problems are proposed for an upcoming contest. Problem i has an initial integer score of A_i points. M judges are about to vote for problems they like. Each judge will choose exactly V proble...
instruction
0
70,533
11
141,066
Yes
output
1
70,533
11
141,067
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. N problems are proposed for an upcoming contest. Problem i has an initial integer score of A_i points. M judges are about to vote for problems they like. Each judge will choose exactly V proble...
instruction
0
70,534
11
141,068
Yes
output
1
70,534
11
141,069
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. N problems are proposed for an upcoming contest. Problem i has an initial integer score of A_i points. M judges are about to vote for problems they like. Each judge will choose exactly V proble...
instruction
0
70,535
11
141,070
No
output
1
70,535
11
141,071
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. N problems are proposed for an upcoming contest. Problem i has an initial integer score of A_i points. M judges are about to vote for problems they like. Each judge will choose exactly V proble...
instruction
0
70,536
11
141,072
No
output
1
70,536
11
141,073
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. N problems are proposed for an upcoming contest. Problem i has an initial integer score of A_i points. M judges are about to vote for problems they like. Each judge will choose exactly V proble...
instruction
0
70,537
11
141,074
No
output
1
70,537
11
141,075
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. N problems are proposed for an upcoming contest. Problem i has an initial integer score of A_i points. M judges are about to vote for problems they like. Each judge will choose exactly V proble...
instruction
0
70,538
11
141,076
No
output
1
70,538
11
141,077
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ito joined the Kyudo club after entering high school. At first, I had a hard time because the arrow didn't reach the target, but in the fall of my first year of high school, I managed to improve...
instruction
0
70,685
11
141,370
Yes
output
1
70,685
11
141,371
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ito joined the Kyudo club after entering high school. At first, I had a hard time because the arrow didn't reach the target, but in the fall of my first year of high school, I managed to improve...
instruction
0
70,686
11
141,372
Yes
output
1
70,686
11
141,373
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ito joined the Kyudo club after entering high school. At first, I had a hard time because the arrow didn't reach the target, but in the fall of my first year of high school, I managed to improve...
instruction
0
70,687
11
141,374
Yes
output
1
70,687
11
141,375
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ito joined the Kyudo club after entering high school. At first, I had a hard time because the arrow didn't reach the target, but in the fall of my first year of high school, I managed to improve...
instruction
0
70,688
11
141,376
Yes
output
1
70,688
11
141,377
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ito joined the Kyudo club after entering high school. At first, I had a hard time because the arrow didn't reach the target, but in the fall of my first year of high school, I managed to improve...
instruction
0
70,689
11
141,378
No
output
1
70,689
11
141,379
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ito joined the Kyudo club after entering high school. At first, I had a hard time because the arrow didn't reach the target, but in the fall of my first year of high school, I managed to improve...
instruction
0
70,690
11
141,380
No
output
1
70,690
11
141,381
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In the game of Mastermind, there are two players — Alice and Bob. Alice has a secret code, which Bob tries to guess. Here, a code is defined as a sequence of n colors. There are exactly n+1 colo...
instruction
0
70,906
11
141,812
Yes
output
1
70,906
11
141,813