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Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Omkar is playing his favorite pixelated video game, Bed Wars! In Bed Wars, there are n players arranged in a circle, so that for all j such that 2 ≤ j ≤ n, player j - 1 is to the left of the pla...
instruction
0
79,331
19
158,662
No
output
1
79,331
19
158,663
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Omkar is playing his favorite pixelated video game, Bed Wars! In Bed Wars, there are n players arranged in a circle, so that for all j such that 2 ≤ j ≤ n, player j - 1 is to the left of the pla...
instruction
0
79,332
19
158,664
No
output
1
79,332
19
158,665
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Omkar is playing his favorite pixelated video game, Bed Wars! In Bed Wars, there are n players arranged in a circle, so that for all j such that 2 ≤ j ≤ n, player j - 1 is to the left of the pla...
instruction
0
79,333
19
158,666
No
output
1
79,333
19
158,667
Provide tags and a correct Python 3 solution for this coding contest problem. Iahub got bored, so he invented a game to be played on paper. He writes n integers a1, a2, ..., an. Each of those integers can be either 0 or 1. He's allowed to do exactly one move: he chooses two indices i and j (1 ≤ i ≤ j ≤ n) and flips ...
instruction
0
79,434
19
158,868
Tags: brute force, dp, implementation Correct Solution: ``` n=int(input()) s=input().split() M=[[0]*n for _ in range(n)] Max=-1000 num=0 for i in range(n): if s[i]=='0': M[i][i]=1 else: M[i][i]=-1 num+=1 Max=max(M[i][i],Max) for j in range(n-1,-1,-1): for i in range(j-1,-1,-1...
output
1
79,434
19
158,869
Provide tags and a correct Python 3 solution for this coding contest problem. Iahub got bored, so he invented a game to be played on paper. He writes n integers a1, a2, ..., an. Each of those integers can be either 0 or 1. He's allowed to do exactly one move: he chooses two indices i and j (1 ≤ i ≤ j ≤ n) and flips ...
instruction
0
79,437
19
158,874
Tags: brute force, dp, implementation Correct Solution: ``` class CodeforcesTask327ASolution: def __init__(self): self.result = '' self.n = 0 self.a = [] def read_input(self): self.n = int(input()) self.a = [int(x) for x in input().split(" ")] def process_task(self)...
output
1
79,437
19
158,875
Provide tags and a correct Python 3 solution for this coding contest problem. Iahub got bored, so he invented a game to be played on paper. He writes n integers a1, a2, ..., an. Each of those integers can be either 0 or 1. He's allowed to do exactly one move: he chooses two indices i and j (1 ≤ i ≤ j ≤ n) and flips ...
instruction
0
79,438
19
158,876
Tags: brute force, dp, implementation Correct Solution: ``` n = int(input()) a = [int(i) for i in input().split()][:n] print(max(sum(a)-2*sum(a[i:j])+j-i for i in range(n) for j in range(i+1,n+1))) ```
output
1
79,438
19
158,877
Provide tags and a correct Python 3 solution for this coding contest problem. Iahub got bored, so he invented a game to be played on paper. He writes n integers a1, a2, ..., an. Each of those integers can be either 0 or 1. He's allowed to do exactly one move: he chooses two indices i and j (1 ≤ i ≤ j ≤ n) and flips ...
instruction
0
79,439
19
158,878
Tags: brute force, dp, implementation Correct Solution: ``` n=int(input()) l=[int(j) for j in input().split()] t=sum(l) m=0 for i in range(0,n): for j in range(i,n): d=sum(l[i:j+1]) f=t-d r=f+j-i+1 - d m=max(m,r) print(m) ```
output
1
79,439
19
158,879
Provide tags and a correct Python 3 solution for this coding contest problem. Iahub got bored, so he invented a game to be played on paper. He writes n integers a1, a2, ..., an. Each of those integers can be either 0 or 1. He's allowed to do exactly one move: he chooses two indices i and j (1 ≤ i ≤ j ≤ n) and flips ...
instruction
0
79,440
19
158,880
Tags: brute force, dp, implementation Correct Solution: ``` n=int(input()) l=[int(i) for i in input().split()] total=sum(l) w=0 z=0 for i in range(n): c=0 k=total z=0 for j in range(i,n): if l[j]==0: c+=1 else: ...
output
1
79,440
19
158,881
Provide tags and a correct Python 3 solution for this coding contest problem. Iahub got bored, so he invented a game to be played on paper. He writes n integers a1, a2, ..., an. Each of those integers can be either 0 or 1. He's allowed to do exactly one move: he chooses two indices i and j (1 ≤ i ≤ j ≤ n) and flips ...
instruction
0
79,441
19
158,882
Tags: brute force, dp, implementation Correct Solution: ``` n=int(input()) N = [int(num) for num in input().split(" ", n-1)] A=[0]*n i=p=0 while(i<n): j=i while j<n : if(N[j]==0): p+=1 elif(N[j]==1 and p>0): p-=1 A[i]=max(A[i],p) j+=1 p=0 i+=1 x=ma...
output
1
79,441
19
158,883
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Iahub got bored, so he invented a game to be played on paper. He writes n integers a1, a2, ..., an. Each of those integers can be either 0 or 1. He's allowed to do exactly one move: he chooses...
instruction
0
79,442
19
158,884
Yes
output
1
79,442
19
158,885
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Iahub got bored, so he invented a game to be played on paper. He writes n integers a1, a2, ..., an. Each of those integers can be either 0 or 1. He's allowed to do exactly one move: he chooses...
instruction
0
79,443
19
158,886
Yes
output
1
79,443
19
158,887
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Iahub got bored, so he invented a game to be played on paper. He writes n integers a1, a2, ..., an. Each of those integers can be either 0 or 1. He's allowed to do exactly one move: he chooses...
instruction
0
79,444
19
158,888
Yes
output
1
79,444
19
158,889
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Iahub got bored, so he invented a game to be played on paper. He writes n integers a1, a2, ..., an. Each of those integers can be either 0 or 1. He's allowed to do exactly one move: he chooses...
instruction
0
79,445
19
158,890
Yes
output
1
79,445
19
158,891
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Iahub got bored, so he invented a game to be played on paper. He writes n integers a1, a2, ..., an. Each of those integers can be either 0 or 1. He's allowed to do exactly one move: he chooses...
instruction
0
79,446
19
158,892
No
output
1
79,446
19
158,893
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Iahub got bored, so he invented a game to be played on paper. He writes n integers a1, a2, ..., an. Each of those integers can be either 0 or 1. He's allowed to do exactly one move: he chooses...
instruction
0
79,447
19
158,894
No
output
1
79,447
19
158,895
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Iahub got bored, so he invented a game to be played on paper. He writes n integers a1, a2, ..., an. Each of those integers can be either 0 or 1. He's allowed to do exactly one move: he chooses...
instruction
0
79,448
19
158,896
No
output
1
79,448
19
158,897
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Iahub got bored, so he invented a game to be played on paper. He writes n integers a1, a2, ..., an. Each of those integers can be either 0 or 1. He's allowed to do exactly one move: he chooses...
instruction
0
79,449
19
158,898
No
output
1
79,449
19
158,899
Provide tags and a correct Python 3 solution for this coding contest problem. Petya and Vasya decided to play a little. They found n red cubes and m blue cubes. The game goes like that: the players take turns to choose a cube of some color (red or blue) and put it in a line from left to right (overall the line will ha...
instruction
0
80,233
19
160,466
Tags: games, greedy, implementation Correct Solution: ``` n,m=map(int,input().split()) res=n+m-1 diff=min(n,m) z=res-diff print(z,diff) ```
output
1
80,233
19
160,467
Provide tags and a correct Python 3 solution for this coding contest problem. Petya and Vasya decided to play a little. They found n red cubes and m blue cubes. The game goes like that: the players take turns to choose a cube of some color (red or blue) and put it in a line from left to right (overall the line will ha...
instruction
0
80,234
19
160,468
Tags: games, greedy, implementation Correct Solution: ``` import os import sys from io import BytesIO, IOBase from math import ceil, floor, pow, sqrt, gcd from collections import Counter, defaultdict from itertools import permutations, combinations from time import time, sleep BUFSIZE = 8192 MOD = 1000000007 class Fa...
output
1
80,234
19
160,469
Provide tags and a correct Python 3 solution for this coding contest problem. Petya and Vasya decided to play a little. They found n red cubes and m blue cubes. The game goes like that: the players take turns to choose a cube of some color (red or blue) and put it in a line from left to right (overall the line will ha...
instruction
0
80,235
19
160,470
Tags: games, greedy, implementation Correct Solution: ``` # your code goes here arr = input().split() a = int(arr[0]) b = int(arr[1]) #print('a = ' + str(a) + 'b = ' + str(b)) if a%2 == 1 and b%2 == 1: if a < b: # print('a') a -= 1 flag = 1 else: # print('b') b -= 1 flag = 2 elif a%2 == 1: a -= 1 flag = ...
output
1
80,235
19
160,471
Provide tags and a correct Python 3 solution for this coding contest problem. Petya and Vasya decided to play a little. They found n red cubes and m blue cubes. The game goes like that: the players take turns to choose a cube of some color (red or blue) and put it in a line from left to right (overall the line will ha...
instruction
0
80,236
19
160,472
Tags: games, greedy, implementation Correct Solution: ``` n, m = map(int, input().split()) seq = [] if n%2 and m%2: print(n+m-1-min(n, m), min(n, m)) elif not n%2 and not m%2: print(n+m-1-min(n, m), min(n, m)) else: print(n+m-1-min(n, m), min(n, m)) ```
output
1
80,236
19
160,473
Provide tags and a correct Python 3 solution for this coding contest problem. Petya and Vasya decided to play a little. They found n red cubes and m blue cubes. The game goes like that: the players take turns to choose a cube of some color (red or blue) and put it in a line from left to right (overall the line will ha...
instruction
0
80,237
19
160,474
Tags: games, greedy, implementation Correct Solution: ``` """Things to do if you are stuck:- 1.Read the problem statement again, maybe you've read something wrong. 2.See the explanation for the sample input . 3.If the solution is getting too complex in cases where no. of submissions are high ,then drop that idea bec...
output
1
80,237
19
160,475
Provide tags and a correct Python 3 solution for this coding contest problem. Petya and Vasya decided to play a little. They found n red cubes and m blue cubes. The game goes like that: the players take turns to choose a cube of some color (red or blue) and put it in a line from left to right (overall the line will ha...
instruction
0
80,238
19
160,476
Tags: games, greedy, implementation Correct Solution: ``` from sys import stdin, stdout if not __debug__: stdin = open("input.txt", "r") tcs = int(stdin.readline()) if not __debug__ else 1 t = 1 while t<=tcs: n, m = map(int, stdin.readline().split()) big = max(n, m) small = min(n, m) print(big-1...
output
1
80,238
19
160,477
Provide tags and a correct Python 3 solution for this coding contest problem. Petya and Vasya decided to play a little. They found n red cubes and m blue cubes. The game goes like that: the players take turns to choose a cube of some color (red or blue) and put it in a line from left to right (overall the line will ha...
instruction
0
80,239
19
160,478
Tags: games, greedy, implementation Correct Solution: ``` # ---------------------------iye ha aam zindegi--------------------------------------------- import math import random import heapq, bisect import sys from collections import deque, defaultdict from fractions import Fraction import sys import threading from coll...
output
1
80,239
19
160,479
Provide tags and a correct Python 3 solution for this coding contest problem. Petya and Vasya decided to play a little. They found n red cubes and m blue cubes. The game goes like that: the players take turns to choose a cube of some color (red or blue) and put it in a line from left to right (overall the line will ha...
instruction
0
80,240
19
160,480
Tags: games, greedy, implementation Correct Solution: ``` n,m=map(int,input().split()) if min(n,m)==1: print (n+m-2,1) else: x=min(n,m) a=x//2+x//2-1 b=2*(x//2) x=x%2 y=max(n,m)-(2*(x//2)) a=a+1 y=y-1 if x==1: b=b+1 a=a+(n+m-1-a-b) print (a,b) ```
output
1
80,240
19
160,481
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Petya and Vasya decided to play a little. They found n red cubes and m blue cubes. The game goes like that: the players take turns to choose a cube of some color (red or blue) and put it in a li...
instruction
0
80,241
19
160,482
Yes
output
1
80,241
19
160,483
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Petya and Vasya decided to play a little. They found n red cubes and m blue cubes. The game goes like that: the players take turns to choose a cube of some color (red or blue) and put it in a li...
instruction
0
80,242
19
160,484
Yes
output
1
80,242
19
160,485
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Petya and Vasya decided to play a little. They found n red cubes and m blue cubes. The game goes like that: the players take turns to choose a cube of some color (red or blue) and put it in a li...
instruction
0
80,243
19
160,486
Yes
output
1
80,243
19
160,487
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Petya and Vasya decided to play a little. They found n red cubes and m blue cubes. The game goes like that: the players take turns to choose a cube of some color (red or blue) and put it in a li...
instruction
0
80,244
19
160,488
Yes
output
1
80,244
19
160,489
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Petya and Vasya decided to play a little. They found n red cubes and m blue cubes. The game goes like that: the players take turns to choose a cube of some color (red or blue) and put it in a li...
instruction
0
80,245
19
160,490
No
output
1
80,245
19
160,491
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Petya and Vasya decided to play a little. They found n red cubes and m blue cubes. The game goes like that: the players take turns to choose a cube of some color (red or blue) and put it in a li...
instruction
0
80,246
19
160,492
No
output
1
80,246
19
160,493
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Petya and Vasya decided to play a little. They found n red cubes and m blue cubes. The game goes like that: the players take turns to choose a cube of some color (red or blue) and put it in a li...
instruction
0
80,247
19
160,494
No
output
1
80,247
19
160,495
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Petya and Vasya decided to play a little. They found n red cubes and m blue cubes. The game goes like that: the players take turns to choose a cube of some color (red or blue) and put it in a li...
instruction
0
80,248
19
160,496
No
output
1
80,248
19
160,497
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. As we know, DZY loves playing games. One day DZY decided to play with a n × m matrix. To be more precise, he decided to modify the matrix with exactly k operations. Each modification is one of ...
instruction
0
80,350
19
160,700
No
output
1
80,350
19
160,701
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. As we know, DZY loves playing games. One day DZY decided to play with a n × m matrix. To be more precise, he decided to modify the matrix with exactly k operations. Each modification is one of ...
instruction
0
80,352
19
160,704
No
output
1
80,352
19
160,705
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. As we know, DZY loves playing games. One day DZY decided to play with a n × m matrix. To be more precise, he decided to modify the matrix with exactly k operations. Each modification is one of ...
instruction
0
80,353
19
160,706
No
output
1
80,353
19
160,707
Provide a correct Python 3 solution for this coding contest problem. Sugoroku problem JOI is playing sugoroku alone. There are N squares in a straight line in this sugoroku, and each has a movement instruction written on it. The starting point is the 1st square and the goal is the Nth square. JOI repeats the followi...
instruction
0
80,743
19
161,486
"Correct Solution: ``` for e in iter(input,'0 0'): N,M=map(int,e.split()) k,p=1,0 S=[int(input()) for _ in[0]*N] for d in[int(input())for _ in[0]*M]: p+=d if N<=p+d else d+S[p+d] if N<=p+1:break k+=1 print(k) ```
output
1
80,743
19
161,487
Provide a correct Python 3 solution for this coding contest problem. Sugoroku problem JOI is playing sugoroku alone. There are N squares in a straight line in this sugoroku, and each has a movement instruction written on it. The starting point is the 1st square and the goal is the Nth square. JOI repeats the followi...
instruction
0
80,744
19
161,488
"Correct Solution: ``` # -*- coding: utf-8 -*- """ http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=0544 """ import sys from sys import stdin input = stdin.readline def move(pos, result): pos = pos + result try: if squares[pos] != 0: pos += squares[pos] return pos ex...
output
1
80,744
19
161,489
Provide a correct Python 3 solution for this coding contest problem. Sugoroku problem JOI is playing sugoroku alone. There are N squares in a straight line in this sugoroku, and each has a movement instruction written on it. The starting point is the 1st square and the goal is the Nth square. JOI repeats the followi...
instruction
0
80,745
19
161,490
"Correct Solution: ``` while 1: n, m = map(int, input().split()) if n == 0: break masu = [] for _ in range(n): x = int(input()) masu.append(x) dice = [] for _ in range(m): x = int(input()) dice.append(x) p = 0 for i, d in enumerate(dice): ...
output
1
80,745
19
161,491
Provide a correct Python 3 solution for this coding contest problem. Sugoroku problem JOI is playing sugoroku alone. There are N squares in a straight line in this sugoroku, and each has a movement instruction written on it. The starting point is the 1st square and the goal is the Nth square. JOI repeats the followi...
instruction
0
80,746
19
161,492
"Correct Solution: ``` while True: n, m = map(int, input().split()) if not n: break stops = [int(input()) for _ in range(n)] + [0] * 5 dices = [int(input()) for _ in range(m)] i, p = 1, 0 g = n - 1 for d in dices: p += d + stops[p + d] if p >= g: break ...
output
1
80,746
19
161,493
Provide a correct Python 3 solution for this coding contest problem. Sugoroku problem JOI is playing sugoroku alone. There are N squares in a straight line in this sugoroku, and each has a movement instruction written on it. The starting point is the 1st square and the goal is the Nth square. JOI repeats the followi...
instruction
0
80,747
19
161,494
"Correct Solution: ``` for e in iter(input,'0 0'): N,M=map(int,e.split()) S=[int(input())for _ in[0]*N] p=b=1 for i in range(M): d=int(input()) p+=d if N<=p: if b:print(-~i);b=0 continue p+=S[~-p] if(N<=p)*b:print(-~i);b=0 ```
output
1
80,747
19
161,495
Provide a correct Python 3 solution for this coding contest problem. Sugoroku problem JOI is playing sugoroku alone. There are N squares in a straight line in this sugoroku, and each has a movement instruction written on it. The starting point is the 1st square and the goal is the Nth square. JOI repeats the followi...
instruction
0
80,748
19
161,496
"Correct Solution: ``` def solve(): while True: n, m = map(int, input().split()) if not n: break smap = [int(input()) for _ in range(n)] ind = 0 cnt = 0 flag = True for _ in range(m): ind += int(input()) if flag: cnt += 1 if ind >= n - 1: print(c...
output
1
80,748
19
161,497
Provide a correct Python 3 solution for this coding contest problem. Sugoroku problem JOI is playing sugoroku alone. There are N squares in a straight line in this sugoroku, and each has a movement instruction written on it. The starting point is the 1st square and the goal is the Nth square. JOI repeats the followi...
instruction
0
80,749
19
161,498
"Correct Solution: ``` while True: N, M = map(int, input().split()) if N==0 and M==0: break n = [int(input()) for _ in range(N)] m = [int(input()) for _ in range(M)] j = 0 #現在のマス目 for i in range(M): j += m[i] if j>=N: break j += n[j] if j>=N: break print(i+1) ```
output
1
80,749
19
161,499
Provide a correct Python 3 solution for this coding contest problem. Sugoroku problem JOI is playing sugoroku alone. There are N squares in a straight line in this sugoroku, and each has a movement instruction written on it. The starting point is the 1st square and the goal is the Nth square. JOI repeats the followi...
instruction
0
80,750
19
161,500
"Correct Solution: ``` def main(): while True: N, M = map(int, input().split()) if not N: return order = [int(input()) for _ in range(N)] draw = [int(input()) for _ in range(M)] p = 0 ans = 0 for i in range(M): p += draw[i] ...
output
1
80,750
19
161,501
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Sugoroku problem JOI is playing sugoroku alone. There are N squares in a straight line in this sugoroku, and each has a movement instruction written on it. The starting point is the 1st square...
instruction
0
80,751
19
161,502
Yes
output
1
80,751
19
161,503
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Sugoroku problem JOI is playing sugoroku alone. There are N squares in a straight line in this sugoroku, and each has a movement instruction written on it. The starting point is the 1st square...
instruction
0
80,752
19
161,504
Yes
output
1
80,752
19
161,505
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Sugoroku problem JOI is playing sugoroku alone. There are N squares in a straight line in this sugoroku, and each has a movement instruction written on it. The starting point is the 1st square...
instruction
0
80,753
19
161,506
Yes
output
1
80,753
19
161,507
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Sugoroku problem JOI is playing sugoroku alone. There are N squares in a straight line in this sugoroku, and each has a movement instruction written on it. The starting point is the 1st square...
instruction
0
80,754
19
161,508
Yes
output
1
80,754
19
161,509
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Sugoroku problem JOI is playing sugoroku alone. There are N squares in a straight line in this sugoroku, and each has a movement instruction written on it. The starting point is the 1st square...
instruction
0
80,755
19
161,510
No
output
1
80,755
19
161,511
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Sugoroku problem JOI is playing sugoroku alone. There are N squares in a straight line in this sugoroku, and each has a movement instruction written on it. The starting point is the 1st square...
instruction
0
80,756
19
161,512
No
output
1
80,756
19
161,513