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 |
|---|---|---|---|---|---|
Provide tags and a correct Python 3 solution for this coding contest problem.
Phoenix has decided to become a scientist! He is currently investigating the growth of bacteria.
Initially, on day 1, there is one bacterium with mass 1.
Every day, some number of bacteria will split (possibly zero or all). When a bacteriu... | instruction | 0 | 33,521 | 3 | 67,042 |
Tags: binary search, constructive algorithms, greedy, implementation, math
Correct Solution:
```
for _ in range(int(input())):
n = int(input())
m = 1
c = 1
d = 0
l = []
while m != n:
if 2 * c + m >= n:
l.append(n - (m + c))
d += 1
break
l.appen... | output | 1 | 33,521 | 3 | 67,043 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Phoenix has decided to become a scientist! He is currently investigating the growth of bacteria.
Initially, on day 1, there is one bacterium with mass 1.
Every day, some number of bacteria will split (possibly zero or all). When a bacteriu... | instruction | 0 | 33,522 | 3 | 67,044 |
Tags: binary search, constructive algorithms, greedy, implementation, math
Correct Solution:
```
# Aim for the moon. If you miss, you may hit a star. W. Clement Stone
# by : Blue Edge - Create some chaos
def log(n:int) -> int:
ans=-1
while n:
ans+=1
n>>=1
return ans
for _ in range(int(inpu... | output | 1 | 33,522 | 3 | 67,045 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Phoenix has decided to become a scientist! He is currently investigating the growth of bacteria.
Initially, on day 1, there is one bacterium with mass 1.
Every day, some number of bacteria will split (possibly zero or all). When a bacteriu... | instruction | 0 | 33,523 | 3 | 67,046 |
Tags: binary search, constructive algorithms, greedy, implementation, math
Correct Solution:
```
from sys import stdin
input = stdin.readline
mod = int(1e9 + 7)
def put():
return map(int, input().split())
def fail():
print(-1)
exit()
def seive(N):
factor = []
x = N
i = 2
while i**2 <= N:
... | output | 1 | 33,523 | 3 | 67,047 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Phoenix has decided to become a scientist! He is currently investigating the growth of bacteria.
Initially, on day 1, there is one bacterium with mass 1.
Every day, some number of bacteria wil... | instruction | 0 | 33,524 | 3 | 67,048 |
Yes | output | 1 | 33,524 | 3 | 67,049 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Phoenix has decided to become a scientist! He is currently investigating the growth of bacteria.
Initially, on day 1, there is one bacterium with mass 1.
Every day, some number of bacteria wil... | instruction | 0 | 33,525 | 3 | 67,050 |
Yes | output | 1 | 33,525 | 3 | 67,051 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Phoenix has decided to become a scientist! He is currently investigating the growth of bacteria.
Initially, on day 1, there is one bacterium with mass 1.
Every day, some number of bacteria wil... | instruction | 0 | 33,526 | 3 | 67,052 |
Yes | output | 1 | 33,526 | 3 | 67,053 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Phoenix has decided to become a scientist! He is currently investigating the growth of bacteria.
Initially, on day 1, there is one bacterium with mass 1.
Every day, some number of bacteria wil... | instruction | 0 | 33,527 | 3 | 67,054 |
Yes | output | 1 | 33,527 | 3 | 67,055 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Phoenix has decided to become a scientist! He is currently investigating the growth of bacteria.
Initially, on day 1, there is one bacterium with mass 1.
Every day, some number of bacteria wil... | instruction | 0 | 33,528 | 3 | 67,056 |
No | output | 1 | 33,528 | 3 | 67,057 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Phoenix has decided to become a scientist! He is currently investigating the growth of bacteria.
Initially, on day 1, there is one bacterium with mass 1.
Every day, some number of bacteria wil... | instruction | 0 | 33,529 | 3 | 67,058 |
No | output | 1 | 33,529 | 3 | 67,059 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Phoenix has decided to become a scientist! He is currently investigating the growth of bacteria.
Initially, on day 1, there is one bacterium with mass 1.
Every day, some number of bacteria wil... | instruction | 0 | 33,530 | 3 | 67,060 |
No | output | 1 | 33,530 | 3 | 67,061 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Phoenix has decided to become a scientist! He is currently investigating the growth of bacteria.
Initially, on day 1, there is one bacterium with mass 1.
Every day, some number of bacteria wil... | instruction | 0 | 33,531 | 3 | 67,062 |
No | output | 1 | 33,531 | 3 | 67,063 |
Evaluate the correctness of the submitted Python 2 solution to the coding contest problem. Provide a "Yes" or "No" response.
Phoenix has decided to become a scientist! He is currently investigating the growth of bacteria.
Initially, on day 1, there is one bacterium with mass 1.
Every day, some number of bacteria wil... | instruction | 0 | 33,532 | 3 | 67,064 |
No | output | 1 | 33,532 | 3 | 67,065 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
It is now 125 years later, but humanity is still on the run from a humanoid-cyborg race determined to destroy it. Or perhaps we are getting some stories mixed up here... In any case, the fleet i... | instruction | 0 | 33,984 | 3 | 67,968 |
No | output | 1 | 33,984 | 3 | 67,969 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
It is now 125 years later, but humanity is still on the run from a humanoid-cyborg race determined to destroy it. Or perhaps we are getting some stories mixed up here... In any case, the fleet i... | instruction | 0 | 33,985 | 3 | 67,970 |
No | output | 1 | 33,985 | 3 | 67,971 |
Provide a correct Python 3 solution for this coding contest problem.
Suppose that there are some light sources and many spherical balloons. All light sources have sizes small enough to be modeled as point light sources, and they emit light in all directions. The surfaces of the balloons absorb light and do not reflect... | instruction | 0 | 34,202 | 3 | 68,404 |
"Correct Solution:
```
from itertools import product
from sys import stdin, stdout
readline = stdin.readline
write = stdout.write
def dist2(x0, y0, z0, x1, y1, z1):
return (x0 - x1)**2 + (y0 - y1)**2 + (z0 - z1)**2
def dot(x0, y0, z0, x1, y1, z1):
return x0*x1 + y0*y1 + z0*z1
def cross2(x0, y0, z0, x1, y1, z1... | output | 1 | 34,202 | 3 | 68,405 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Suppose that there are some light sources and many spherical balloons. All light sources have sizes small enough to be modeled as point light sources, and they emit light in all directions. The ... | instruction | 0 | 34,203 | 3 | 68,406 |
No | output | 1 | 34,203 | 3 | 68,407 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Suppose that there are some light sources and many spherical balloons. All light sources have sizes small enough to be modeled as point light sources, and they emit light in all directions. The ... | instruction | 0 | 34,204 | 3 | 68,408 |
No | output | 1 | 34,204 | 3 | 68,409 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Suppose that there are some light sources and many spherical balloons. All light sources have sizes small enough to be modeled as point light sources, and they emit light in all directions. The ... | instruction | 0 | 34,205 | 3 | 68,410 |
No | output | 1 | 34,205 | 3 | 68,411 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This problem is same as the next one, but has smaller constraints.
It was a Sunday morning when the three friends Selena, Shiro and Katie decided to have a trip to the nearby power station (do not try this at home). After arriving at the po... | instruction | 0 | 34,317 | 3 | 68,634 |
Tags: brute force, geometry
Correct Solution:
```
#!/usr/bin/env python
from math import gcd
def get_2dline(p1, p2):
if p1 == p2:
return (0, 0, 0)
_p1, _p2 = min(p1, p2), max(p1, p2)
a, b, c = _p2[1] - _p1[1], _p1[0] - _p2[0], _p1[1] * _p2[0] - _p1[0] * _p2[1]
g = gcd(gcd(a, b), c)
return ... | output | 1 | 34,317 | 3 | 68,635 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This problem is same as the next one, but has smaller constraints.
It was a Sunday morning when the three friends Selena, Shiro and Katie decided to have a trip to the nearby power station (do not try this at home). After arriving at the po... | instruction | 0 | 34,318 | 3 | 68,636 |
Tags: brute force, geometry
Correct Solution:
```
import sys
import collections
import math
import heapq
from operator import itemgetter
def getint():
return int(input())
def getints():
return [int(x) for x in input().split(' ')]
n = getint()
points = [tuple(getints()) for _ in range(n)]
result = total = 0
... | output | 1 | 34,318 | 3 | 68,637 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This problem is same as the next one, but has smaller constraints.
It was a Sunday morning when the three friends Selena, Shiro and Katie decided to have a trip to the nearby power station (do not try this at home). After arriving at the po... | instruction | 0 | 34,319 | 3 | 68,638 |
Tags: brute force, geometry
Correct Solution:
```
# AC
import sys
from math import gcd
class Main:
def __init__(self):
self.buff = None
self.index = 0
def next(self):
if self.buff is None or self.index == len(self.buff):
self.buff = self.next_line()
self.index ... | output | 1 | 34,319 | 3 | 68,639 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This problem is same as the next one, but has smaller constraints.
It was a Sunday morning when the three friends Selena, Shiro and Katie decided to have a trip to the nearby power station (do not try this at home). After arriving at the po... | instruction | 0 | 34,321 | 3 | 68,642 |
Tags: brute force, geometry
Correct Solution:
```
from random import random
from collections import defaultdict
from fractions import Fraction
import math
import re
import fractions
N = int(input())
lines = defaultdict(set)
poles = []
for _ in range(N):
x, y = map(int, input().split(" "))
for xx, yy in poles:
... | output | 1 | 34,321 | 3 | 68,643 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This problem is same as the next one, but has smaller constraints.
It was a Sunday morning when the three friends Selena, Shiro and Katie decided to have a trip to the nearby power station (do not try this at home). After arriving at the po... | instruction | 0 | 34,322 | 3 | 68,644 |
Tags: brute force, geometry
Correct Solution:
```
import sys,math,itertools
from collections import Counter,deque,defaultdict
from bisect import bisect_left,bisect_right
from heapq import heappop,heappush,heapify, nlargest
mod = 10**9+7
INF = float('inf')
def inp(): return int(sys.stdin.readline())
def inpl(): return ... | output | 1 | 34,322 | 3 | 68,645 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This problem is same as the next one, but has smaller constraints.
It was a Sunday morning when the three friends Selena, Shiro and Katie decided to have a trip to the nearby power station (do not try this at home). After arriving at the po... | instruction | 0 | 34,323 | 3 | 68,646 |
Tags: brute force, geometry
Correct Solution:
```
import sys
import math
def main():
# sys.stdin = open('E:\\Sublime\\in.txt', 'r')
# sys.stdout = open('E:\\Sublime\\out.txt', 'w')
# sys.stderr = open('E:\\Sublime\\err.txt', 'w')
n = int(sys.stdin.readline().strip())
p = []
for _ in range(n)... | output | 1 | 34,323 | 3 | 68,647 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This problem is same as the next one, but has smaller constraints.
It was a Sunday morning when the three friends Selena, Shiro and Katie decided to have a trip to the nearby power station (do not try this at home). After arriving at the po... | instruction | 0 | 34,324 | 3 | 68,648 |
Tags: brute force, geometry
Correct Solution:
```
def gcd(x, y):
if y == 0:
return x
else:
return gcd(y, x % y)
from collections import *
n = int(input())
ps = []
for i in range(n):
ps.append([int(i) for i in input().split(' ')])
xs = 0
ys = 0
lines = defaultdict(int)
cache = set()
xcache ... | output | 1 | 34,324 | 3 | 68,649 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This problem is same as the next one, but has smaller constraints.
It was a Sunday morning when the three friends Selena, Shiro and Katie decided to have a trip to the nearby power station (do ... | instruction | 0 | 34,325 | 3 | 68,650 |
Yes | output | 1 | 34,325 | 3 | 68,651 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This problem is same as the next one, but has smaller constraints.
It was a Sunday morning when the three friends Selena, Shiro and Katie decided to have a trip to the nearby power station (do ... | instruction | 0 | 34,326 | 3 | 68,652 |
Yes | output | 1 | 34,326 | 3 | 68,653 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This problem is same as the next one, but has smaller constraints.
It was a Sunday morning when the three friends Selena, Shiro and Katie decided to have a trip to the nearby power station (do ... | instruction | 0 | 34,327 | 3 | 68,654 |
Yes | output | 1 | 34,327 | 3 | 68,655 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This problem is same as the next one, but has smaller constraints.
It was a Sunday morning when the three friends Selena, Shiro and Katie decided to have a trip to the nearby power station (do ... | instruction | 0 | 34,328 | 3 | 68,656 |
Yes | output | 1 | 34,328 | 3 | 68,657 |
Evaluate the correctness of the submitted Python 2 solution to the coding contest problem. Provide a "Yes" or "No" response.
This problem is same as the next one, but has smaller constraints.
It was a Sunday morning when the three friends Selena, Shiro and Katie decided to have a trip to the nearby power station (do ... | instruction | 0 | 34,329 | 3 | 68,658 |
No | output | 1 | 34,329 | 3 | 68,659 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This problem is same as the next one, but has smaller constraints.
It was a Sunday morning when the three friends Selena, Shiro and Katie decided to have a trip to the nearby power station (do ... | instruction | 0 | 34,330 | 3 | 68,660 |
No | output | 1 | 34,330 | 3 | 68,661 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This problem is same as the next one, but has smaller constraints.
It was a Sunday morning when the three friends Selena, Shiro and Katie decided to have a trip to the nearby power station (do ... | instruction | 0 | 34,331 | 3 | 68,662 |
No | output | 1 | 34,331 | 3 | 68,663 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This problem is same as the next one, but has smaller constraints.
It was a Sunday morning when the three friends Selena, Shiro and Katie decided to have a trip to the nearby power station (do ... | instruction | 0 | 34,332 | 3 | 68,664 |
No | output | 1 | 34,332 | 3 | 68,665 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This problem is same as the next one, but has smaller constraints.
It was a Sunday morning when the three friends Selena, Shiro and Katie decided to have a trip to the nearby power station (do ... | instruction | 0 | 34,333 | 3 | 68,666 |
No | output | 1 | 34,333 | 3 | 68,667 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Statistics claims that students sleep no more than three hours a day. But even in the world of their dreams, while they are snoring peacefully, the sense of impending doom is still upon them.
A... | instruction | 0 | 34,756 | 3 | 69,512 |
Yes | output | 1 | 34,756 | 3 | 69,513 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Statistics claims that students sleep no more than three hours a day. But even in the world of their dreams, while they are snoring peacefully, the sense of impending doom is still upon them.
A... | instruction | 0 | 34,757 | 3 | 69,514 |
Yes | output | 1 | 34,757 | 3 | 69,515 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Statistics claims that students sleep no more than three hours a day. But even in the world of their dreams, while they are snoring peacefully, the sense of impending doom is still upon them.
A... | instruction | 0 | 34,758 | 3 | 69,516 |
Yes | output | 1 | 34,758 | 3 | 69,517 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Statistics claims that students sleep no more than three hours a day. But even in the world of their dreams, while they are snoring peacefully, the sense of impending doom is still upon them.
A... | instruction | 0 | 34,759 | 3 | 69,518 |
Yes | output | 1 | 34,759 | 3 | 69,519 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Statistics claims that students sleep no more than three hours a day. But even in the world of their dreams, while they are snoring peacefully, the sense of impending doom is still upon them.
A... | instruction | 0 | 34,760 | 3 | 69,520 |
No | output | 1 | 34,760 | 3 | 69,521 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In Arcady's garden there grows a peculiar apple-tree that fruits one time per year. Its peculiarity can be explained in following way: there are n inflorescences, numbered from 1 to n. Infloresc... | instruction | 0 | 34,873 | 3 | 69,746 |
Yes | output | 1 | 34,873 | 3 | 69,747 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In Arcady's garden there grows a peculiar apple-tree that fruits one time per year. Its peculiarity can be explained in following way: there are n inflorescences, numbered from 1 to n. Infloresc... | instruction | 0 | 34,874 | 3 | 69,748 |
Yes | output | 1 | 34,874 | 3 | 69,749 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In Arcady's garden there grows a peculiar apple-tree that fruits one time per year. Its peculiarity can be explained in following way: there are n inflorescences, numbered from 1 to n. Infloresc... | instruction | 0 | 34,875 | 3 | 69,750 |
Yes | output | 1 | 34,875 | 3 | 69,751 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In Arcady's garden there grows a peculiar apple-tree that fruits one time per year. Its peculiarity can be explained in following way: there are n inflorescences, numbered from 1 to n. Infloresc... | instruction | 0 | 34,876 | 3 | 69,752 |
Yes | output | 1 | 34,876 | 3 | 69,753 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In Arcady's garden there grows a peculiar apple-tree that fruits one time per year. Its peculiarity can be explained in following way: there are n inflorescences, numbered from 1 to n. Infloresc... | instruction | 0 | 34,877 | 3 | 69,754 |
No | output | 1 | 34,877 | 3 | 69,755 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In Arcady's garden there grows a peculiar apple-tree that fruits one time per year. Its peculiarity can be explained in following way: there are n inflorescences, numbered from 1 to n. Infloresc... | instruction | 0 | 34,878 | 3 | 69,756 |
No | output | 1 | 34,878 | 3 | 69,757 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In Arcady's garden there grows a peculiar apple-tree that fruits one time per year. Its peculiarity can be explained in following way: there are n inflorescences, numbered from 1 to n. Infloresc... | instruction | 0 | 34,879 | 3 | 69,758 |
No | output | 1 | 34,879 | 3 | 69,759 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In Arcady's garden there grows a peculiar apple-tree that fruits one time per year. Its peculiarity can be explained in following way: there are n inflorescences, numbered from 1 to n. Infloresc... | instruction | 0 | 34,880 | 3 | 69,760 |
No | output | 1 | 34,880 | 3 | 69,761 |
Provide a correct Python 3 solution for this coding contest problem.
The University of Aizu has a park covered with grass, and there are no trees or buildings that block the sunlight. On sunny summer days, sprinklers installed in the park operate to sprinkle water on the lawn. The frog Pyonkichi lives in this park. Py... | instruction | 0 | 35,059 | 3 | 70,118 |
"Correct Solution:
```
# -*- coding: utf-8 -*-
import sys
import os
import math
def jump_candidate(pos):
x = pos[0]
y = pos[1]
candidate_list = []
A = []
A.append((-2, 0))
A.append((-2, -1))
A.append((-2, +1))
A.append((+2, 0))
A.append((+2, -1))
A.append((+2, +1))
A.appe... | output | 1 | 35,059 | 3 | 70,119 |
Provide a correct Python 3 solution for this coding contest problem.
The University of Aizu has a park covered with grass, and there are no trees or buildings that block the sunlight. On sunny summer days, sprinklers installed in the park operate to sprinkle water on the lawn. The frog Pyonkichi lives in this park. Py... | instruction | 0 | 35,060 | 3 | 70,120 |
"Correct Solution:
```
def solve():
px, py = map(int, input().split())
if px == 0:
return False
N = int(input())
*vs, = map(int, input().split())
P = []
for i in range(N):
x, y = vs[2*i:2*i+2]
P.append((x-1, y-1))
W = H = 10
dd = ((-2, 1), (-2, 0), (-2, -1), (-1, ... | output | 1 | 35,060 | 3 | 70,121 |
Provide a correct Python 3 solution for this coding contest problem.
The University of Aizu has a park covered with grass, and there are no trees or buildings that block the sunlight. On sunny summer days, sprinklers installed in the park operate to sprinkle water on the lawn. The frog Pyonkichi lives in this park. Py... | instruction | 0 | 35,061 | 3 | 70,122 |
"Correct Solution:
```
class Vector2:
def __init__(self, x, y):
self.x = x
self.y = y
def __add__(self, other):
return Vector2(self.x + other.x, self.y + other.y)
def __hash__(self):
return self.x * 10 + self.y
def __eq__(self, other):
return self.x == other.x ... | output | 1 | 35,061 | 3 | 70,123 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.