message stringlengths 2 45.8k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 254 108k | cluster float64 3 3 | __index_level_0__ int64 508 217k |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Developer Petr thinks that he invented a perpetual motion machine. Namely, he has a lot of elements, which work in the following way.
Each element has one controller that can be set to any non-... | instruction | 0 | 84,712 | 3 | 169,424 |
No | output | 1 | 84,712 | 3 | 169,425 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Developer Petr thinks that he invented a perpetual motion machine. Namely, he has a lot of elements, which work in the following way.
Each element has one controller that can be set to any non-... | instruction | 0 | 84,713 | 3 | 169,426 |
No | output | 1 | 84,713 | 3 | 169,427 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The whole world got obsessed with robots,and to keep pace with the progress, great Berland's programmer Draude decided to build his own robot. He was working hard at the robot. He taught it to w... | instruction | 0 | 84,742 | 3 | 169,484 |
Yes | output | 1 | 84,742 | 3 | 169,485 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The whole world got obsessed with robots,and to keep pace with the progress, great Berland's programmer Draude decided to build his own robot. He was working hard at the robot. He taught it to w... | instruction | 0 | 84,746 | 3 | 169,492 |
No | output | 1 | 84,746 | 3 | 169,493 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The whole world got obsessed with robots,and to keep pace with the progress, great Berland's programmer Draude decided to build his own robot. He was working hard at the robot. He taught it to w... | instruction | 0 | 84,747 | 3 | 169,494 |
No | output | 1 | 84,747 | 3 | 169,495 |
Provide a correct Python 3 solution for this coding contest problem.
In your garden, there is a long and narrow flowerbed that stretches infinitely to the east. You have decided to plant N kinds of flowers in this empty flowerbed. For convenience, we will call these N kinds of flowers Flower 1, 2, …, N. Also, we will ... | instruction | 0 | 84,878 | 3 | 169,756 |
"Correct Solution:
```
def count(N, x, w, d):
cnt = 0
for i in range(N):
if x >= w[i]:
cnt += (x - w[i]) // d[i] + 1
return cnt
def main():
N, K = map(int, input().split())
w = [0] * N
d = [0] * N
for i in range(N):
w[i], d[i] = map(int, input().split())
lo ... | output | 1 | 84,878 | 3 | 169,757 |
Provide a correct Python 3 solution for this coding contest problem.
In your garden, there is a long and narrow flowerbed that stretches infinitely to the east. You have decided to plant N kinds of flowers in this empty flowerbed. For convenience, we will call these N kinds of flowers Flower 1, 2, …, N. Also, we will ... | instruction | 0 | 84,879 | 3 | 169,758 |
"Correct Solution:
```
import sys
input = sys.stdin.buffer.readline
sys.setrecursionlimit(10 ** 7)
N, K = map(int, input().split())
WD = tuple(tuple(map(int, input().split())) for _ in range(N))
l = 0
r = 2 * 10 ** 18 + 100
while (r - l) > 1:
pos = (r + l) // 2
cnt = 0
for w, d in WD:
if pos < w:... | output | 1 | 84,879 | 3 | 169,759 |
Provide a correct Python 3 solution for this coding contest problem.
In your garden, there is a long and narrow flowerbed that stretches infinitely to the east. You have decided to plant N kinds of flowers in this empty flowerbed. For convenience, we will call these N kinds of flowers Flower 1, 2, …, N. Also, we will ... | instruction | 0 | 84,882 | 3 | 169,764 |
"Correct Solution:
```
import sys
N, K = map(int, input().split())
input = sys.stdin.readline
wd = [tuple(map(int, input().split())) for i in range(N)]
wd.sort()
d = 0
dp = [0]*N
l = 0
r = wd[0][0] + wd[0][1]*K
while(r - l > 1):
tmp = (l+r)//2
num = 0
for w, d in wd:
if w <= tmp:
num += ... | output | 1 | 84,882 | 3 | 169,765 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In your garden, there is a long and narrow flowerbed that stretches infinitely to the east. You have decided to plant N kinds of flowers in this empty flowerbed. For convenience, we will call th... | instruction | 0 | 84,886 | 3 | 169,772 |
Yes | output | 1 | 84,886 | 3 | 169,773 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In your garden, there is a long and narrow flowerbed that stretches infinitely to the east. You have decided to plant N kinds of flowers in this empty flowerbed. For convenience, we will call th... | instruction | 0 | 84,887 | 3 | 169,774 |
Yes | output | 1 | 84,887 | 3 | 169,775 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In your garden, there is a long and narrow flowerbed that stretches infinitely to the east. You have decided to plant N kinds of flowers in this empty flowerbed. For convenience, we will call th... | instruction | 0 | 84,888 | 3 | 169,776 |
Yes | output | 1 | 84,888 | 3 | 169,777 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In your garden, there is a long and narrow flowerbed that stretches infinitely to the east. You have decided to plant N kinds of flowers in this empty flowerbed. For convenience, we will call th... | instruction | 0 | 84,889 | 3 | 169,778 |
Yes | output | 1 | 84,889 | 3 | 169,779 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In your garden, there is a long and narrow flowerbed that stretches infinitely to the east. You have decided to plant N kinds of flowers in this empty flowerbed. For convenience, we will call th... | instruction | 0 | 84,890 | 3 | 169,780 |
No | output | 1 | 84,890 | 3 | 169,781 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In your garden, there is a long and narrow flowerbed that stretches infinitely to the east. You have decided to plant N kinds of flowers in this empty flowerbed. For convenience, we will call th... | instruction | 0 | 84,891 | 3 | 169,782 |
No | output | 1 | 84,891 | 3 | 169,783 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In your garden, there is a long and narrow flowerbed that stretches infinitely to the east. You have decided to plant N kinds of flowers in this empty flowerbed. For convenience, we will call th... | instruction | 0 | 84,892 | 3 | 169,784 |
No | output | 1 | 84,892 | 3 | 169,785 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In your garden, there is a long and narrow flowerbed that stretches infinitely to the east. You have decided to plant N kinds of flowers in this empty flowerbed. For convenience, we will call th... | instruction | 0 | 84,893 | 3 | 169,786 |
No | output | 1 | 84,893 | 3 | 169,787 |
Provide a correct Python 3 solution for this coding contest problem.
The huge maze The Squares has been newly completed in the famous theme park. Evacuation drills must be conducted under the guidance of the fire department, but the time required for the drills cannot be predicted due to the huge maze. Therefore, you ... | instruction | 0 | 84,937 | 3 | 169,874 |
"Correct Solution:
```
from sys import stdin
# from line_profiler import LineProfiler
def main():
head = [[8,1,2,4],[1,2,4,8],[2,4,8,1],[4,8,1,2]]
while(True):
W,H = map(int, stdin.readline().split())
m = [[0]*W for _ in range(H)]
ps = []
if not (W or H): break
for h i... | output | 1 | 84,937 | 3 | 169,875 |
Provide a correct Python 3 solution for this coding contest problem.
The huge maze The Squares has been newly completed in the famous theme park. Evacuation drills must be conducted under the guidance of the fire department, but the time required for the drills cannot be predicted due to the huge maze. Therefore, you ... | instruction | 0 | 84,938 | 3 | 169,876 |
"Correct Solution:
```
from sys import stdin
from itertools import chain
head = [[8,1,2,4],[1,2,4,8],[2,4,8,1],[4,8,1,2]]
while(True):
W,H = map(int, stdin.readline().split())
m = [[0]*W for _ in range(H)]
ps = []
if not (W or H): break
flag = True
for h in range(H):
s = stdin.readline(... | output | 1 | 84,938 | 3 | 169,877 |
Provide a correct Python 3 solution for this coding contest problem.
The huge maze The Squares has been newly completed in the famous theme park. Evacuation drills must be conducted under the guidance of the fire department, but the time required for the drills cannot be predicted due to the huge maze. Therefore, you ... | instruction | 0 | 84,939 | 3 | 169,878 |
"Correct Solution:
```
while True:
dic = {"#":-3, ".":-1, "X":-2, "E":0, "N":1, "W":2, "S":3}
def fix(c):
return dic[c]
w, h = map(int, input().split())
if w == 0:
break
mp = [list(map(fix, list(input()))) for _ in range(h)]
persons = []
for y in range(h):
for x in range(w):
if mp[y][... | output | 1 | 84,939 | 3 | 169,879 |
Provide a correct Python 3 solution for this coding contest problem.
The huge maze The Squares has been newly completed in the famous theme park. Evacuation drills must be conducted under the guidance of the fire department, but the time required for the drills cannot be predicted due to the huge maze. Therefore, you ... | instruction | 0 | 84,940 | 3 | 169,880 |
"Correct Solution:
```
dd = ((1, 0), (0, -1), (-1, 0), (0, 1))
ENWS = "ENWS"
ds = [-1, 0, 1, 2]
ss = [2, 3, 0, 1]
while 1:
W, H = map(int, input().split())
if W == H == 0:
break
S = [input() for i in range(H)]
ps = []; U = [[-1]*W for i in range(H)]
for i in range(H):
for j, c in e... | output | 1 | 84,940 | 3 | 169,881 |
Provide a correct Python 3 solution for this coding contest problem.
The huge maze The Squares has been newly completed in the famous theme park. Evacuation drills must be conducted under the guidance of the fire department, but the time required for the drills cannot be predicted due to the huge maze. Therefore, you ... | instruction | 0 | 84,941 | 3 | 169,882 |
"Correct Solution:
```
from collections import defaultdict
from typing import Dict
class Players(object):
def __init__(self):
self.players: Dict[int, "Player"] = {}
self.reservation = defaultdict(list)
self.square = None
self.goal = []
def set_goal(self, x, y):
self.go... | output | 1 | 84,941 | 3 | 169,883 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The huge maze The Squares has been newly completed in the famous theme park. Evacuation drills must be conducted under the guidance of the fire department, but the time required for the drills c... | instruction | 0 | 84,942 | 3 | 169,884 |
No | output | 1 | 84,942 | 3 | 169,885 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The huge maze The Squares has been newly completed in the famous theme park. Evacuation drills must be conducted under the guidance of the fire department, but the time required for the drills c... | instruction | 0 | 84,943 | 3 | 169,886 |
No | output | 1 | 84,943 | 3 | 169,887 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The huge maze The Squares has been newly completed in the famous theme park. Evacuation drills must be conducted under the guidance of the fire department, but the time required for the drills c... | instruction | 0 | 84,944 | 3 | 169,888 |
No | output | 1 | 84,944 | 3 | 169,889 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The huge maze The Squares has been newly completed in the famous theme park. Evacuation drills must be conducted under the guidance of the fire department, but the time required for the drills c... | instruction | 0 | 84,945 | 3 | 169,890 |
No | output | 1 | 84,945 | 3 | 169,891 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This is the story of 20XX. The number of air passengers increased as a result of the stable energy supply by the renewable power network and the invention of liquefied synthetic fuel. However, t... | instruction | 0 | 84,968 | 3 | 169,936 |
No | output | 1 | 84,968 | 3 | 169,937 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This is the story of 20XX. The number of air passengers increased as a result of the stable energy supply by the renewable power network and the invention of liquefied synthetic fuel. However, t... | instruction | 0 | 84,969 | 3 | 169,938 |
No | output | 1 | 84,969 | 3 | 169,939 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This is the story of 20XX. The number of air passengers increased as a result of the stable energy supply by the renewable power network and the invention of liquefied synthetic fuel. However, t... | instruction | 0 | 84,970 | 3 | 169,940 |
No | output | 1 | 84,970 | 3 | 169,941 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This is the story of 20XX. The number of air passengers increased as a result of the stable energy supply by the renewable power network and the invention of liquefied synthetic fuel. However, t... | instruction | 0 | 84,971 | 3 | 169,942 |
No | output | 1 | 84,971 | 3 | 169,943 |
Provide tags and a correct Python 3 solution for this coding contest problem.
We have a point A with coordinate x = n on OX-axis. We'd like to find an integer point B (also on OX-axis), such that the absolute difference between the distance from O to B and the distance from A to B is equal to k.
<image> The descripti... | instruction | 0 | 85,183 | 3 | 170,366 |
Tags: constructive algorithms, math
Correct Solution:
```
try:
for _ in range(int(input())):
n,k=map(int,input().split())
if n==0:
print(k)
continue
if k==0:
if n%2==0:
print(0)
continue
else:
pri... | output | 1 | 85,183 | 3 | 170,367 |
Provide tags and a correct Python 3 solution for this coding contest problem.
We have a point A with coordinate x = n on OX-axis. We'd like to find an integer point B (also on OX-axis), such that the absolute difference between the distance from O to B and the distance from A to B is equal to k.
<image> The descripti... | instruction | 0 | 85,184 | 3 | 170,368 |
Tags: constructive algorithms, math
Correct Solution:
```
t = int(input())
for i in range(t):
a, b = input().split(" ")
n = int(a)
k = int(b)
steps = 0
s = n // 2
t = n % 2
t2 = k % 2
if t == t2:
if t == 1:
k -= 1
else:
pass
else:
if ... | output | 1 | 85,184 | 3 | 170,369 |
Provide tags and a correct Python 3 solution for this coding contest problem.
We have a point A with coordinate x = n on OX-axis. We'd like to find an integer point B (also on OX-axis), such that the absolute difference between the distance from O to B and the distance from A to B is equal to k.
<image> The descripti... | instruction | 0 | 85,187 | 3 | 170,374 |
Tags: constructive algorithms, math
Correct Solution:
```
import math
t=int(input())
#n=t
while t>0:
t-=1
s=list(map(int,input().split()));
n=s[0]
k=s[1]
if(k>=n):
print(k-n)
elif k<n:
print((n-k)%2)
``` | output | 1 | 85,187 | 3 | 170,375 |
Provide tags and a correct Python 3 solution for this coding contest problem.
We have a point A with coordinate x = n on OX-axis. We'd like to find an integer point B (also on OX-axis), such that the absolute difference between the distance from O to B and the distance from A to B is equal to k.
<image> The descripti... | instruction | 0 | 85,189 | 3 | 170,378 |
Tags: constructive algorithms, math
Correct Solution:
```
for _ in range(int(input())):
n, k = [int(i) for i in input().split()]
if k>=n:
print(k-n)
else:
print(int(n%2!=k%2))
``` | output | 1 | 85,189 | 3 | 170,379 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a point A with coordinate x = n on OX-axis. We'd like to find an integer point B (also on OX-axis), such that the absolute difference between the distance from O to B and the distance fr... | instruction | 0 | 85,191 | 3 | 170,382 |
Yes | output | 1 | 85,191 | 3 | 170,383 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a point A with coordinate x = n on OX-axis. We'd like to find an integer point B (also on OX-axis), such that the absolute difference between the distance from O to B and the distance fr... | instruction | 0 | 85,192 | 3 | 170,384 |
Yes | output | 1 | 85,192 | 3 | 170,385 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a point A with coordinate x = n on OX-axis. We'd like to find an integer point B (also on OX-axis), such that the absolute difference between the distance from O to B and the distance fr... | instruction | 0 | 85,193 | 3 | 170,386 |
Yes | output | 1 | 85,193 | 3 | 170,387 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a point A with coordinate x = n on OX-axis. We'd like to find an integer point B (also on OX-axis), such that the absolute difference between the distance from O to B and the distance fr... | instruction | 0 | 85,195 | 3 | 170,390 |
No | output | 1 | 85,195 | 3 | 170,391 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a point A with coordinate x = n on OX-axis. We'd like to find an integer point B (also on OX-axis), such that the absolute difference between the distance from O to B and the distance fr... | instruction | 0 | 85,196 | 3 | 170,392 |
No | output | 1 | 85,196 | 3 | 170,393 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a point A with coordinate x = n on OX-axis. We'd like to find an integer point B (also on OX-axis), such that the absolute difference between the distance from O to B and the distance fr... | instruction | 0 | 85,197 | 3 | 170,394 |
No | output | 1 | 85,197 | 3 | 170,395 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a point A with coordinate x = n on OX-axis. We'd like to find an integer point B (also on OX-axis), such that the absolute difference between the distance from O to B and the distance fr... | instruction | 0 | 85,198 | 3 | 170,396 |
No | output | 1 | 85,198 | 3 | 170,397 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Professor Bajtocy is conducting experiments on alien DNA. He has discovered that it is subject to repetitive mutations — each mutation happens in the same way: some continuous subsequence of the... | instruction | 0 | 85,270 | 3 | 170,540 |
No | output | 1 | 85,270 | 3 | 170,541 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Professor Bajtocy is conducting experiments on alien DNA. He has discovered that it is subject to repetitive mutations — each mutation happens in the same way: some continuous subsequence of the... | instruction | 0 | 85,271 | 3 | 170,542 |
No | output | 1 | 85,271 | 3 | 170,543 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Professor Bajtocy is conducting experiments on alien DNA. He has discovered that it is subject to repetitive mutations — each mutation happens in the same way: some continuous subsequence of the... | instruction | 0 | 85,272 | 3 | 170,544 |
No | output | 1 | 85,272 | 3 | 170,545 |
Provide a correct Python 3 solution for this coding contest problem.
Two children are playing tag on a number line. (In the game of tag, the child called "it" tries to catch the other child.) The child who is "it" is now at coordinate A, and he can travel the distance of V per second. The other child is now at coordin... | instruction | 0 | 85,504 | 3 | 171,008 |
"Correct Solution:
```
a,v=map(int,input().split())
b,w=map(int,input().split())
T=int(input())
if abs(a-b)<=T*(v-w):
print("YES")
else:
print("NO")
``` | output | 1 | 85,504 | 3 | 171,009 |
Provide a correct Python 3 solution for this coding contest problem.
Two children are playing tag on a number line. (In the game of tag, the child called "it" tries to catch the other child.) The child who is "it" is now at coordinate A, and he can travel the distance of V per second. The other child is now at coordin... | instruction | 0 | 85,506 | 3 | 171,012 |
"Correct Solution:
```
a, v = map(int, input().split())
b, w = map(int, input().split())
t = int(input())
if abs(b-a) <= (v-w)*t:
print("YES")
else:
print("NO")
``` | output | 1 | 85,506 | 3 | 171,013 |
Provide a correct Python 3 solution for this coding contest problem.
Two children are playing tag on a number line. (In the game of tag, the child called "it" tries to catch the other child.) The child who is "it" is now at coordinate A, and he can travel the distance of V per second. The other child is now at coordin... | instruction | 0 | 85,507 | 3 | 171,014 |
"Correct Solution:
```
a,v=map(int,input().split())
b,w=map(int,input().split())
t=int(input())
if v*t-w*t>=abs(-b+a):
print("YES")
else:
print("NO")
``` | output | 1 | 85,507 | 3 | 171,015 |
Provide a correct Python 3 solution for this coding contest problem.
Two children are playing tag on a number line. (In the game of tag, the child called "it" tries to catch the other child.) The child who is "it" is now at coordinate A, and he can travel the distance of V per second. The other child is now at coordin... | instruction | 0 | 85,509 | 3 | 171,018 |
"Correct Solution:
```
a,v = map(int,input().split())
b,w = map(int,input().split())
t = int(input())
if abs(b-a)+t*w <= t*v:
print("YES")
else:
print("NO")
``` | output | 1 | 85,509 | 3 | 171,019 |
Provide a correct Python 3 solution for this coding contest problem.
Two children are playing tag on a number line. (In the game of tag, the child called "it" tries to catch the other child.) The child who is "it" is now at coordinate A, and he can travel the distance of V per second. The other child is now at coordin... | instruction | 0 | 85,510 | 3 | 171,020 |
"Correct Solution:
```
a,v=map(int,input().split())
b,w=map(int,input().split())
t=int(input())
if abs(a-b)>t*(v-w):
print('NO')
else:
print('YES')
``` | output | 1 | 85,510 | 3 | 171,021 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two children are playing tag on a number line. (In the game of tag, the child called "it" tries to catch the other child.) The child who is "it" is now at coordinate A, and he can travel the dis... | instruction | 0 | 85,512 | 3 | 171,024 |
Yes | output | 1 | 85,512 | 3 | 171,025 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two children are playing tag on a number line. (In the game of tag, the child called "it" tries to catch the other child.) The child who is "it" is now at coordinate A, and he can travel the dis... | instruction | 0 | 85,513 | 3 | 171,026 |
Yes | output | 1 | 85,513 | 3 | 171,027 |
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