message stringlengths 2 19.9k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 322 108k | cluster float64 15 15 | __index_level_0__ int64 644 217k |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This morning Tolik has understood that while he was sleeping he had invented an incredible problem which will be a perfect fit for Codeforces! But, as a "Discuss tasks" project hasn't been born ... | instruction | 0 | 88,446 | 15 | 176,892 |
No | output | 1 | 88,446 | 15 | 176,893 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Two chess pieces, a rook and a knight, stand on a standard chessboard 8 × 8 in size. The positions in which they are situated are known. It is guaranteed that none of them beats the other one.
Your task is to find the number of ways to plac... | instruction | 0 | 88,767 | 15 | 177,534 |
Tags: brute force, implementation, math
Correct Solution:
```
#!/usr/bin/env python3
def is_valid(r, k, new):
if r[0] == new[0]:
return False
if r[1] == new[1]:
return False
if abs(r[0] - new[0]) == 2 and abs(r[1] - new[1]) == 1:
return False
if abs(r[0] - new[0]) == 1 and abs(r... | output | 1 | 88,767 | 15 | 177,535 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Two chess pieces, a rook and a knight, stand on a standard chessboard 8 × 8 in size. The positions in which they are situated are known. It is guaranteed that none of them beats the other one.
Your task is to find the number of ways to plac... | instruction | 0 | 88,768 | 15 | 177,536 |
Tags: brute force, implementation, math
Correct Solution:
```
def knightFields(i,j):
result, pos =[], [(i+2, j+1), (i+2, j-1), (i-2, j+1), (i-2, j-1), (i+1, j+2), (i-1, j+2), (i+1, j-2), (i-1, j-2)]
for k in range(8):
if pos[k][0] >= 0 and pos[k][1] >= 0 and pos[k][0] < 8 and pos[k][1] < 8: result.append(pos[k])
#... | output | 1 | 88,768 | 15 | 177,537 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Two chess pieces, a rook and a knight, stand on a standard chessboard 8 × 8 in size. The positions in which they are situated are known. It is guaranteed that none of them beats the other one.
Your task is to find the number of ways to plac... | instruction | 0 | 88,769 | 15 | 177,538 |
Tags: brute force, implementation, math
Correct Solution:
```
rook, horse = input(), input()
beat = {i: {j: False for j in range(1, 9)} for i in range(1, 9)}
key = {'a': 1, 'b': 2, 'c': 3, 'd': 4, 'e': 5, 'f': 6, 'g': 7, 'h': 8}
r = (key[rook[0]], int(rook[1]))
h = (key[horse[0]], int(horse[1]))
dx = (2, 1, -1, -2, ... | output | 1 | 88,769 | 15 | 177,539 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Two chess pieces, a rook and a knight, stand on a standard chessboard 8 × 8 in size. The positions in which they are situated are known. It is guaranteed that none of them beats the other one.
Your task is to find the number of ways to plac... | instruction | 0 | 88,770 | 15 | 177,540 |
Tags: brute force, implementation, math
Correct Solution:
```
def chk(x,y,x1,y1,x2,y2):
if x==x1 or y==y1:
return False
if x==x2 and y==y2:
return False
if abs(x-x1)*abs(y-y1)==2:
return False
if abs(x-x2)*abs(y-y2)==2:
return False
return True
s=input()
x1=ord(s[0])... | output | 1 | 88,770 | 15 | 177,541 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Two chess pieces, a rook and a knight, stand on a standard chessboard 8 × 8 in size. The positions in which they are situated are known. It is guaranteed that none of them beats the other one.
Your task is to find the number of ways to plac... | instruction | 0 | 88,771 | 15 | 177,542 |
Tags: brute force, implementation, math
Correct Solution:
```
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Fri Jan 17 15:11:07 2020
@author: thom
"""
pos_rook = input()
pos_knight = input()
#pos_rook = "a1"
#pos_knight = "b2"
import string
letter_rook = string.ascii_lowercase.index(pos_rook[0])
num... | output | 1 | 88,771 | 15 | 177,543 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Two chess pieces, a rook and a knight, stand on a standard chessboard 8 × 8 in size. The positions in which they are situated are known. It is guaranteed that none of them beats the other one.
Your task is to find the number of ways to plac... | instruction | 0 | 88,772 | 15 | 177,544 |
Tags: brute force, implementation, math
Correct Solution:
```
import sys
import math
import bisect
def is_knight_attack(a, b):
if abs(a[0] - b[0]) == 1 and abs(a[1] - b[1]) == 2:
return True
if abs(a[0] - b[0]) == 2 and abs(a[1] - b[1]) == 1:
return True
return False
def solve(a, b):
a... | output | 1 | 88,772 | 15 | 177,545 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Two chess pieces, a rook and a knight, stand on a standard chessboard 8 × 8 in size. The positions in which they are situated are known. It is guaranteed that none of them beats the other one.
Your task is to find the number of ways to plac... | instruction | 0 | 88,773 | 15 | 177,546 |
Tags: brute force, implementation, math
Correct Solution:
```
import string
import re
pattern = re.compile('^[abcdefgh][12345678]$')
r = input()
k = input()
r_d = [string.ascii_lowercase.index(r[0]), int(r[1])]
k_d = [string.ascii_lowercase.index(k[0]), int(k[1])]
bad1 = [r[0]+str(i) for i in range(1,9)] # rook can... | output | 1 | 88,773 | 15 | 177,547 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Two chess pieces, a rook and a knight, stand on a standard chessboard 8 × 8 in size. The positions in which they are situated are known. It is guaranteed that none of them beats the other one.
Your task is to find the number of ways to plac... | instruction | 0 | 88,774 | 15 | 177,548 |
Tags: brute force, implementation, math
Correct Solution:
```
def is_valid(r, c): return (0 <= r <= 7) and (0 <= c <= 7)
rook = input()
knight = input()
r = 0
knight_moves = ((0, 0), (-2, -1), (-2, 1), (-1, -2), (-1, 2), (1, -2), (1, 2), (2, -1), (2, 1))
cols_dict = {'a': 0, 'b': 1, 'c': 2, 'd': 3, 'e': 4, 'f': 5, 'g... | output | 1 | 88,774 | 15 | 177,549 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two chess pieces, a rook and a knight, stand on a standard chessboard 8 × 8 in size. The positions in which they are situated are known. It is guaranteed that none of them beats the other one.
... | instruction | 0 | 88,775 | 15 | 177,550 |
Yes | output | 1 | 88,775 | 15 | 177,551 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two chess pieces, a rook and a knight, stand on a standard chessboard 8 × 8 in size. The positions in which they are situated are known. It is guaranteed that none of them beats the other one.
... | instruction | 0 | 88,776 | 15 | 177,552 |
Yes | output | 1 | 88,776 | 15 | 177,553 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two chess pieces, a rook and a knight, stand on a standard chessboard 8 × 8 in size. The positions in which they are situated are known. It is guaranteed that none of them beats the other one.
... | instruction | 0 | 88,777 | 15 | 177,554 |
Yes | output | 1 | 88,777 | 15 | 177,555 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two chess pieces, a rook and a knight, stand on a standard chessboard 8 × 8 in size. The positions in which they are situated are known. It is guaranteed that none of them beats the other one.
... | instruction | 0 | 88,778 | 15 | 177,556 |
Yes | output | 1 | 88,778 | 15 | 177,557 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two chess pieces, a rook and a knight, stand on a standard chessboard 8 × 8 in size. The positions in which they are situated are known. It is guaranteed that none of them beats the other one.
... | instruction | 0 | 88,779 | 15 | 177,558 |
No | output | 1 | 88,779 | 15 | 177,559 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two chess pieces, a rook and a knight, stand on a standard chessboard 8 × 8 in size. The positions in which they are situated are known. It is guaranteed that none of them beats the other one.
... | instruction | 0 | 88,780 | 15 | 177,560 |
No | output | 1 | 88,780 | 15 | 177,561 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two chess pieces, a rook and a knight, stand on a standard chessboard 8 × 8 in size. The positions in which they are situated are known. It is guaranteed that none of them beats the other one.
... | instruction | 0 | 88,781 | 15 | 177,562 |
No | output | 1 | 88,781 | 15 | 177,563 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two chess pieces, a rook and a knight, stand on a standard chessboard 8 × 8 in size. The positions in which they are situated are known. It is guaranteed that none of them beats the other one.
... | instruction | 0 | 88,782 | 15 | 177,564 |
No | output | 1 | 88,782 | 15 | 177,565 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In one very old text file there was written Great Wisdom. This Wisdom was so Great that nobody could decipher it, even Phong — the oldest among the inhabitants of Mainframe. But still he managed to get some information from there. For exampl... | instruction | 0 | 88,975 | 15 | 177,950 |
Tags: combinatorics, divide and conquer, dp
Correct Solution:
```
def t(n, h):
if dp[n][h] == -1:
dp[n][h] = sum(
t(m - 1, h - 1) * sum(t(n - m, i) for i in range(h)) +
t(n - m, h - 1) * sum(t(m - 1, i) for i in range(h - 1))
for m in range(1, n + 1)
)
return dp[n][h]
n, h = map(int, input().split())
... | output | 1 | 88,975 | 15 | 177,951 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In one very old text file there was written Great Wisdom. This Wisdom was so Great that nobody could decipher it, even Phong — the oldest among the inhabitants of Mainframe. But still he managed to get some information from there. For exampl... | instruction | 0 | 88,976 | 15 | 177,952 |
Tags: combinatorics, divide and conquer, dp
Correct Solution:
```
n, h = list(map(int, input().split(" ")))
dp = [[0 for j in range(h + 1)] for i in range(n + 1)]
dp[0][0] = 1
for i in range(1, n + 1):
dp[i][0] = dp[i - 1][0] * 2 * (2 * i - 1) // (i + 1)
for i in range(1, n + 1):
for j in range(1, h + 1):... | output | 1 | 88,976 | 15 | 177,953 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In one very old text file there was written Great Wisdom. This Wisdom was so Great that nobody could decipher it, even Phong — the oldest among the inhabitants of Mainframe. But still he managed to get some information from there. For exampl... | instruction | 0 | 88,977 | 15 | 177,954 |
Tags: combinatorics, divide and conquer, dp
Correct Solution:
```
MAX = 71
C=[[0]*MAX for i in range(MAX)]
dp=[[0]*MAX for i in range(MAX)]
C[0][0]=1
for i in range(1, MAX):
C[i][0]=1
for i in range(1, MAX):
for j in range(1, i+1):
C[i][j]=C[i-1][j]+C[i-1][j-1]
def catalan(n):
return C[2*n][n]//(... | output | 1 | 88,977 | 15 | 177,955 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In one very old text file there was written Great Wisdom. This Wisdom was so Great that nobody could decipher it, even Phong — the oldest among the inhabitants of Mainframe. But still he managed to get some information from there. For exampl... | instruction | 0 | 88,978 | 15 | 177,956 |
Tags: combinatorics, divide and conquer, dp
Correct Solution:
```
n, h = map(int,input().split())
dp = [[0 for j in range(n + 1)] for i in range(n + 1)]
dp[0] = [1 for j in range(n + 1)]
for i in range(n + 1):
for j in range(1, n + 1):
for k in range(i):
dp[i][j] += dp[k][j - 1] * dp[i - 1 - k][j - 1]
print(dp[n]... | output | 1 | 88,978 | 15 | 177,957 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In one very old text file there was written Great Wisdom. This Wisdom was so Great that nobody could decipher it, even Phong — the oldest among the inhabitants of Mainframe. But still he managed to get some information from there. For exampl... | instruction | 0 | 88,979 | 15 | 177,958 |
Tags: combinatorics, divide and conquer, dp
Correct Solution:
```
n, h = map(int, input().split())
ceq = [[0] * (n + 1) for i in range(n + 1)]
cle = [[0] * (n + 1) for i in range(n + 1)]
ceq[0][0] = 1
cle[0] = [1] * (n + 1)
for i in range(1, n + 1):
for j in range(n):
for left in range(i):
ceq[... | output | 1 | 88,979 | 15 | 177,959 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In one very old text file there was written Great Wisdom. This Wisdom was so Great that nobody could decipher it, even Phong — the oldest among the inhabitants of Mainframe. But still he managed to get some information from there. For exampl... | instruction | 0 | 88,980 | 15 | 177,960 |
Tags: combinatorics, divide and conquer, dp
Correct Solution:
```
# Enter your code here. Read input from STDIN. Print output to STDOUT
MAX = 71
C=[[0]*MAX for i in range(MAX)]
dp=[[0]*MAX for i in range(MAX)]
C[0][0]=1
for i in range(1, MAX):
C[i][0]=1
for i in range(1, MAX):
for j in range(1, i+1):
C... | output | 1 | 88,980 | 15 | 177,961 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In one very old text file there was written Great Wisdom. This Wisdom was so Great that nobody could decipher it, even Phong — the oldest among the inhabitants of Mainframe. But still he managed to get some information from there. For exampl... | instruction | 0 | 88,981 | 15 | 177,962 |
Tags: combinatorics, divide and conquer, dp
Correct Solution:
```
dic={}
def dfs(a,res):
if a<=1 and res<=a:
return 1
elif a*100+res in dic:
return dic[a*100+res]
else:
cnt=0
for i in range(a):
if i<res-1 and a-i-1<res-1:
continue
else:
cnt=cnt+dfs(i,0)*dfs(a-i-1,res-1)+dfs(i,res-1)*dfs(a-i-1,0... | output | 1 | 88,981 | 15 | 177,963 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In one very old text file there was written Great Wisdom. This Wisdom was so Great that nobody could decipher it, even Phong — the oldest among the inhabitants of Mainframe. But still he managed to get some information from there. For exampl... | instruction | 0 | 88,982 | 15 | 177,964 |
Tags: combinatorics, divide and conquer, dp
Correct Solution:
```
def main():
def rec(n, h):
if sht[n][h]:
return dp[n][h]
sht[n][h] = 1
if n == 0:
dp[n][h] = h == 0
return dp[n][h]
if h == 0:
return dp[n][h]
... | output | 1 | 88,982 | 15 | 177,965 |
Provide a correct Python 3 solution for this coding contest problem.
We have a grid with N rows and M columns of squares. Each integer from 1 to NM is written in this grid once. The number written in the square at the i-th row from the top and the j-th column from the left is A_{ij}.
You need to rearrange these numbe... | instruction | 0 | 89,039 | 15 | 178,078 |
"Correct Solution:
```
from collections import defaultdict, deque
N, M = map(int, input().split())
A = [[0] * M for _ in range(N)]
B = [[0] * M for _ in range(N)]
C = [[0] * M for _ in range(N)]
G = defaultdict(lambda: defaultdict(int))
F = defaultdict(lambda: defaultdict(int))
rows = [0] * (N * M + 1)
for i in rang... | output | 1 | 89,039 | 15 | 178,079 |
Provide a correct Python 3 solution for this coding contest problem.
We have a grid with N rows and M columns of squares. Each integer from 1 to NM is written in this grid once. The number written in the square at the i-th row from the top and the j-th column from the left is A_{ij}.
You need to rearrange these numbe... | instruction | 0 | 89,040 | 15 | 178,080 |
"Correct Solution:
```
import sys
readline = sys.stdin.readline
import collections
class Dinic:
def __init__(self, vnum):
self.edge = [[] for i in range(vnum)]
self.n = vnum
# infはint型の方が良いかもね
self.inf = float('inf')
def addedge(self, st, en, c):
self.edge[st].append([en... | output | 1 | 89,040 | 15 | 178,081 |
Provide a correct Python 3 solution for this coding contest problem.
We have a grid with N rows and M columns of squares. Each integer from 1 to NM is written in this grid once. The number written in the square at the i-th row from the top and the j-th column from the left is A_{ij}.
You need to rearrange these numbe... | instruction | 0 | 89,041 | 15 | 178,082 |
"Correct Solution:
```
"""
https://atcoder.jp/contests/agc037/tasks/agc037_d
まず分かりやすさのため全部-1してMで割る
2番目の操作後に上から0行目には全部0 , 1行目には全部1…となればおk
すなわち、1番目の操作では各列に1個づつ数字が入るようにする必要がある
→これは貪欲にやればok・・・じゃない
ある列をうまくはめれば必ず次も可能？
→最後の列を考えると、足りない要素と残りの要素のsetは等しいのでokそう
→2部マッチング！
=====解説=====
そもそも何をマッチングさせてた？
→各行の置けるaとa
→ 次数は不定 & ... | output | 1 | 89,041 | 15 | 178,083 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a grid with N rows and M columns of squares. Each integer from 1 to NM is written in this grid once. The number written in the square at the i-th row from the top and the j-th column fro... | instruction | 0 | 89,042 | 15 | 178,084 |
No | output | 1 | 89,042 | 15 | 178,085 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a grid with N rows and M columns of squares. Each integer from 1 to NM is written in this grid once. The number written in the square at the i-th row from the top and the j-th column fro... | instruction | 0 | 89,043 | 15 | 178,086 |
No | output | 1 | 89,043 | 15 | 178,087 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a grid with N rows and M columns of squares. Each integer from 1 to NM is written in this grid once. The number written in the square at the i-th row from the top and the j-th column fro... | instruction | 0 | 89,044 | 15 | 178,088 |
No | output | 1 | 89,044 | 15 | 178,089 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a grid with N rows and M columns of squares. Each integer from 1 to NM is written in this grid once. The number written in the square at the i-th row from the top and the j-th column fro... | instruction | 0 | 89,045 | 15 | 178,090 |
No | output | 1 | 89,045 | 15 | 178,091 |
Provide a correct Python 3 solution for this coding contest problem.
We have a 2 \times N grid. We will denote the square at the i-th row and j-th column (1 \leq i \leq 2, 1 \leq j \leq N) as (i, j).
You are initially in the top-left square, (1, 1). You will travel to the bottom-right square, (2, N), by repeatedly mo... | instruction | 0 | 89,961 | 15 | 179,922 |
"Correct Solution:
```
N = int(input())
A1 = list(map(int,input().split()))
A2 = list(map(int,input().split()))
sums = [sum(A1[:i])+sum(A2[i-1:]) for i in range(1,N+1)]
print(max(sums))
``` | output | 1 | 89,961 | 15 | 179,923 |
Provide a correct Python 3 solution for this coding contest problem.
We have a 2 \times N grid. We will denote the square at the i-th row and j-th column (1 \leq i \leq 2, 1 \leq j \leq N) as (i, j).
You are initially in the top-left square, (1, 1). You will travel to the bottom-right square, (2, N), by repeatedly mo... | instruction | 0 | 89,962 | 15 | 179,924 |
"Correct Solution:
```
n = int(input())
a1 = list(map(int, input().split()))
a2 = list(map(int, input().split()))
m = 0
for i in range(n):
m = max(m, sum(a1[:i+1])+sum(a2[i:]))
print (m)
``` | output | 1 | 89,962 | 15 | 179,925 |
Provide a correct Python 3 solution for this coding contest problem.
We have a 2 \times N grid. We will denote the square at the i-th row and j-th column (1 \leq i \leq 2, 1 \leq j \leq N) as (i, j).
You are initially in the top-left square, (1, 1). You will travel to the bottom-right square, (2, N), by repeatedly mo... | instruction | 0 | 89,963 | 15 | 179,926 |
"Correct Solution:
```
n=int(input())
l=[list(map(int,input().split()))for _ in range(2)]
a=0
for i in range(n):
a=max(a,sum(l[0][:i+1])+sum(l[1][i:]))
print(a)
``` | output | 1 | 89,963 | 15 | 179,927 |
Provide a correct Python 3 solution for this coding contest problem.
We have a 2 \times N grid. We will denote the square at the i-th row and j-th column (1 \leq i \leq 2, 1 \leq j \leq N) as (i, j).
You are initially in the top-left square, (1, 1). You will travel to the bottom-right square, (2, N), by repeatedly mo... | instruction | 0 | 89,964 | 15 | 179,928 |
"Correct Solution:
```
n = int(input())
a = [list(map(int,input().split())) for i in range(2)]
get = []
for i in range(n):
get =get+ [sum(a[0][:i+1]) + sum(a[1][i:])]
print(max(get))
``` | output | 1 | 89,964 | 15 | 179,929 |
Provide a correct Python 3 solution for this coding contest problem.
We have a 2 \times N grid. We will denote the square at the i-th row and j-th column (1 \leq i \leq 2, 1 \leq j \leq N) as (i, j).
You are initially in the top-left square, (1, 1). You will travel to the bottom-right square, (2, N), by repeatedly mo... | instruction | 0 | 89,965 | 15 | 179,930 |
"Correct Solution:
```
n=int(input())
A_1=list(map(int,input().split()))
A_2=list(map(int,input().split()))
ans=0
for i in range(n):
c=sum(A_1[:i+1])+sum(A_2[i:])
ans=max(ans,c)
print(ans)
``` | output | 1 | 89,965 | 15 | 179,931 |
Provide a correct Python 3 solution for this coding contest problem.
We have a 2 \times N grid. We will denote the square at the i-th row and j-th column (1 \leq i \leq 2, 1 \leq j \leq N) as (i, j).
You are initially in the top-left square, (1, 1). You will travel to the bottom-right square, (2, N), by repeatedly mo... | instruction | 0 | 89,966 | 15 | 179,932 |
"Correct Solution:
```
n=int(input())
x=list(map(int,input().split()))
y=list(map(int,input().split()))
mx=0
for i in range(n):
ans=sum(x[:i+1])+sum(y[i:])
if ans>mx:
mx=ans
print(mx)
``` | output | 1 | 89,966 | 15 | 179,933 |
Provide a correct Python 3 solution for this coding contest problem.
We have a 2 \times N grid. We will denote the square at the i-th row and j-th column (1 \leq i \leq 2, 1 \leq j \leq N) as (i, j).
You are initially in the top-left square, (1, 1). You will travel to the bottom-right square, (2, N), by repeatedly mo... | instruction | 0 | 89,967 | 15 | 179,934 |
"Correct Solution:
```
n=int(input())
a=list(map(int,input().split()))
b=list(map(int, input().split()))
ans = 0
for i in range(n):
ans = max(ans,sum(a[:i+1])+sum(b[i:n]))
print(ans)
``` | output | 1 | 89,967 | 15 | 179,935 |
Provide a correct Python 3 solution for this coding contest problem.
We have a 2 \times N grid. We will denote the square at the i-th row and j-th column (1 \leq i \leq 2, 1 \leq j \leq N) as (i, j).
You are initially in the top-left square, (1, 1). You will travel to the bottom-right square, (2, N), by repeatedly mo... | instruction | 0 | 89,968 | 15 | 179,936 |
"Correct Solution:
```
N = int(input())
A = list(map(int, input().split()))
B= list(map(int, input().split()))
m=0
for i in range(N):
s=sum(A[:i+1])+sum(B[i:])
m=max(m, s)
print(m)
``` | output | 1 | 89,968 | 15 | 179,937 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a 2 \times N grid. We will denote the square at the i-th row and j-th column (1 \leq i \leq 2, 1 \leq j \leq N) as (i, j).
You are initially in the top-left square, (1, 1). You will tra... | instruction | 0 | 89,969 | 15 | 179,938 |
Yes | output | 1 | 89,969 | 15 | 179,939 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a 2 \times N grid. We will denote the square at the i-th row and j-th column (1 \leq i \leq 2, 1 \leq j \leq N) as (i, j).
You are initially in the top-left square, (1, 1). You will tra... | instruction | 0 | 89,970 | 15 | 179,940 |
Yes | output | 1 | 89,970 | 15 | 179,941 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a 2 \times N grid. We will denote the square at the i-th row and j-th column (1 \leq i \leq 2, 1 \leq j \leq N) as (i, j).
You are initially in the top-left square, (1, 1). You will tra... | instruction | 0 | 89,971 | 15 | 179,942 |
Yes | output | 1 | 89,971 | 15 | 179,943 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a 2 \times N grid. We will denote the square at the i-th row and j-th column (1 \leq i \leq 2, 1 \leq j \leq N) as (i, j).
You are initially in the top-left square, (1, 1). You will tra... | instruction | 0 | 89,972 | 15 | 179,944 |
Yes | output | 1 | 89,972 | 15 | 179,945 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a 2 \times N grid. We will denote the square at the i-th row and j-th column (1 \leq i \leq 2, 1 \leq j \leq N) as (i, j).
You are initially in the top-left square, (1, 1). You will tra... | instruction | 0 | 89,973 | 15 | 179,946 |
No | output | 1 | 89,973 | 15 | 179,947 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a 2 \times N grid. We will denote the square at the i-th row and j-th column (1 \leq i \leq 2, 1 \leq j \leq N) as (i, j).
You are initially in the top-left square, (1, 1). You will tra... | instruction | 0 | 89,974 | 15 | 179,948 |
No | output | 1 | 89,974 | 15 | 179,949 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a 2 \times N grid. We will denote the square at the i-th row and j-th column (1 \leq i \leq 2, 1 \leq j \leq N) as (i, j).
You are initially in the top-left square, (1, 1). You will tra... | instruction | 0 | 89,975 | 15 | 179,950 |
No | output | 1 | 89,975 | 15 | 179,951 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a 2 \times N grid. We will denote the square at the i-th row and j-th column (1 \leq i \leq 2, 1 \leq j \leq N) as (i, j).
You are initially in the top-left square, (1, 1). You will tra... | instruction | 0 | 89,976 | 15 | 179,952 |
No | output | 1 | 89,976 | 15 | 179,953 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Dima overslept the alarm clock, which was supposed to raise him to school.
Dima wonders if he will have time to come to the first lesson. To do this, he needs to know the minimum time it will take him to get from home to school.
The city w... | instruction | 0 | 90,380 | 15 | 180,760 |
Tags: brute force, dfs and similar, graphs, greedy, implementation, shortest paths
Correct Solution:
```
import io,os
input = io.BytesIO(os.read(0, os.fstat(0).st_size)).readline
from collections import deque
m,n,w = map(int,input().split())
grid = []
for i in range(m):
temp = list(map(int,input().split()))
gri... | output | 1 | 90,380 | 15 | 180,761 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Dima overslept the alarm clock, which was supposed to raise him to school.
Dima wonders if he will have time to come to the first lesson. To do this, he needs to know the minimum time it will take him to get from home to school.
The city w... | instruction | 0 | 90,381 | 15 | 180,762 |
Tags: brute force, dfs and similar, graphs, greedy, implementation, shortest paths
Correct Solution:
```
'''
from bisect import bisect,bisect_left
from collections import *
from heapq import *
from math import gcd,ceil,sqrt,floor,inf
from itertools import *
from operator import add,mul,sub,xor,truediv,floordiv
from f... | output | 1 | 90,381 | 15 | 180,763 |
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