message stringlengths 2 20.1k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 1.95k 109k | cluster float64 17 17 | __index_level_0__ int64 3.91k 217k |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The last stage of Football World Cup is played using the play-off system.
There are n teams left in this stage, they are enumerated from 1 to n. Several rounds are held, in each round the remai... | instruction | 0 | 83,926 | 17 | 167,852 |
Yes | output | 1 | 83,926 | 17 | 167,853 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The last stage of Football World Cup is played using the play-off system.
There are n teams left in this stage, they are enumerated from 1 to n. Several rounds are held, in each round the remai... | instruction | 0 | 83,927 | 17 | 167,854 |
Yes | output | 1 | 83,927 | 17 | 167,855 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The last stage of Football World Cup is played using the play-off system.
There are n teams left in this stage, they are enumerated from 1 to n. Several rounds are held, in each round the remai... | instruction | 0 | 83,928 | 17 | 167,856 |
No | output | 1 | 83,928 | 17 | 167,857 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The last stage of Football World Cup is played using the play-off system.
There are n teams left in this stage, they are enumerated from 1 to n. Several rounds are held, in each round the remai... | instruction | 0 | 83,929 | 17 | 167,858 |
No | output | 1 | 83,929 | 17 | 167,859 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The last stage of Football World Cup is played using the play-off system.
There are n teams left in this stage, they are enumerated from 1 to n. Several rounds are held, in each round the remai... | instruction | 0 | 83,930 | 17 | 167,860 |
No | output | 1 | 83,930 | 17 | 167,861 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The last stage of Football World Cup is played using the play-off system.
There are n teams left in this stage, they are enumerated from 1 to n. Several rounds are held, in each round the remai... | instruction | 0 | 83,931 | 17 | 167,862 |
No | output | 1 | 83,931 | 17 | 167,863 |
Provide a correct Python 3 solution for this coding contest problem.
Problem statement
When you heard that this year's KUPC can be joined as a team, you decided to talk to your friends and join as a team.
Eventually, $ 4 $ people, including you, got together.
Individual strength is expressed in ratings, and $ 4 $ p... | instruction | 0 | 84,187 | 17 | 168,374 |
"Correct Solution:
```
def main():
A= list(map( int, input().split()))
ans = abs(A[0]+A[1]-A[2]-A[3])
for i in range(4):
for j in range(4):
if i == j:
continue
now = 0
for t in range(4):
if t == i or t == j:
now ... | output | 1 | 84,187 | 17 | 168,375 |
Provide a correct Python 3 solution for this coding contest problem.
Problem statement
When you heard that this year's KUPC can be joined as a team, you decided to talk to your friends and join as a team.
Eventually, $ 4 $ people, including you, got together.
Individual strength is expressed in ratings, and $ 4 $ p... | instruction | 0 | 84,188 | 17 | 168,376 |
"Correct Solution:
```
import sys
input = sys.stdin.readline
sys.setrecursionlimit(1000000)
from collections import deque, Counter
def getN():
return int(input())
def getList():
return list(map(int, input().split()))
import math
def main():
a,b,c,d = getList()
ans = min([abs(a+b-c-d), abs(a+c-b-d), ab... | output | 1 | 84,188 | 17 | 168,377 |
Provide a correct Python 3 solution for this coding contest problem.
Problem statement
When you heard that this year's KUPC can be joined as a team, you decided to talk to your friends and join as a team.
Eventually, $ 4 $ people, including you, got together.
Individual strength is expressed in ratings, and $ 4 $ p... | instruction | 0 | 84,189 | 17 | 168,378 |
"Correct Solution:
```
a = list(map(int,input().split()))
print(min(abs(sum(a)-(a[0]+a[i])*2) for i in range(1,4)))
``` | output | 1 | 84,189 | 17 | 168,379 |
Provide a correct Python 3 solution for this coding contest problem.
Problem statement
When you heard that this year's KUPC can be joined as a team, you decided to talk to your friends and join as a team.
Eventually, $ 4 $ people, including you, got together.
Individual strength is expressed in ratings, and $ 4 $ p... | instruction | 0 | 84,190 | 17 | 168,380 |
"Correct Solution:
```
a,b,c,d=map(int,input().split())
ans=1e100
for x in (b,c,d):
ans=min(ans,abs(a+x*2-(b+c+d)))
print(ans)
``` | output | 1 | 84,190 | 17 | 168,381 |
Provide a correct Python 3 solution for this coding contest problem.
Problem statement
When you heard that this year's KUPC can be joined as a team, you decided to talk to your friends and join as a team.
Eventually, $ 4 $ people, including you, got together.
Individual strength is expressed in ratings, and $ 4 $ p... | instruction | 0 | 84,191 | 17 | 168,382 |
"Correct Solution:
```
num_list = sorted(list(map(int,input().split()))) #標準入力をして小さい順にしリストに入れる
num1 = num_list[0] + num_list[3] #リストの１番大きい数と１番小さい数を足す
num2 = num_list[1] + num_list[2] #リストの2番目と三番目を足す
print(max(num1,num2) - min(num1,num2)) #2つの数の大きい方から小さい方を引く
``` | output | 1 | 84,191 | 17 | 168,383 |
Provide a correct Python 3 solution for this coding contest problem.
Problem statement
When you heard that this year's KUPC can be joined as a team, you decided to talk to your friends and join as a team.
Eventually, $ 4 $ people, including you, got together.
Individual strength is expressed in ratings, and $ 4 $ p... | instruction | 0 | 84,192 | 17 | 168,384 |
"Correct Solution:
```
A = sorted(list(map(int, input().split())))
print(abs(A[3]+A[0]-A[1]-A[2]))
``` | output | 1 | 84,192 | 17 | 168,385 |
Provide a correct Python 3 solution for this coding contest problem.
Problem statement
When you heard that this year's KUPC can be joined as a team, you decided to talk to your friends and join as a team.
Eventually, $ 4 $ people, including you, got together.
Individual strength is expressed in ratings, and $ 4 $ p... | instruction | 0 | 84,193 | 17 | 168,386 |
"Correct Solution:
```
import sys, re
from collections import deque, defaultdict, Counter
from math import ceil, sqrt, hypot, factorial, pi, sin, cos, radians
from itertools import accumulate, permutations, combinations, product
from operator import itemgetter, mul
from copy import deepcopy
from string import ascii_low... | output | 1 | 84,193 | 17 | 168,387 |
Provide a correct Python 3 solution for this coding contest problem.
Problem statement
When you heard that this year's KUPC can be joined as a team, you decided to talk to your friends and join as a team.
Eventually, $ 4 $ people, including you, got together.
Individual strength is expressed in ratings, and $ 4 $ p... | instruction | 0 | 84,194 | 17 | 168,388 |
"Correct Solution:
```
nums = list(int(x) for x in input().split())
nums.sort()
team_a = 0
team_b = 0
team_a += nums[0]
team_a += nums[3]
team_b += nums[1]
team_b += nums[2]
print(abs(team_a -team_b ))
``` | output | 1 | 84,194 | 17 | 168,389 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In Summer Informatics School, if a student doesn't behave well, teachers make a hole in his badge. And today one of the teachers caught a group of n students doing yet another trick.
Let's ass... | instruction | 0 | 84,219 | 17 | 168,438 |
Yes | output | 1 | 84,219 | 17 | 168,439 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In Summer Informatics School, if a student doesn't behave well, teachers make a hole in his badge. And today one of the teachers caught a group of n students doing yet another trick.
Let's ass... | instruction | 0 | 84,220 | 17 | 168,440 |
Yes | output | 1 | 84,220 | 17 | 168,441 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In Summer Informatics School, if a student doesn't behave well, teachers make a hole in his badge. And today one of the teachers caught a group of n students doing yet another trick.
Let's ass... | instruction | 0 | 84,221 | 17 | 168,442 |
Yes | output | 1 | 84,221 | 17 | 168,443 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In Summer Informatics School, if a student doesn't behave well, teachers make a hole in his badge. And today one of the teachers caught a group of n students doing yet another trick.
Let's ass... | instruction | 0 | 84,222 | 17 | 168,444 |
Yes | output | 1 | 84,222 | 17 | 168,445 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In Summer Informatics School, if a student doesn't behave well, teachers make a hole in his badge. And today one of the teachers caught a group of n students doing yet another trick.
Let's ass... | instruction | 0 | 84,223 | 17 | 168,446 |
No | output | 1 | 84,223 | 17 | 168,447 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In Summer Informatics School, if a student doesn't behave well, teachers make a hole in his badge. And today one of the teachers caught a group of n students doing yet another trick.
Let's ass... | instruction | 0 | 84,224 | 17 | 168,448 |
No | output | 1 | 84,224 | 17 | 168,449 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In Summer Informatics School, if a student doesn't behave well, teachers make a hole in his badge. And today one of the teachers caught a group of n students doing yet another trick.
Let's ass... | instruction | 0 | 84,225 | 17 | 168,450 |
No | output | 1 | 84,225 | 17 | 168,451 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In Summer Informatics School, if a student doesn't behave well, teachers make a hole in his badge. And today one of the teachers caught a group of n students doing yet another trick.
Let's ass... | instruction | 0 | 84,226 | 17 | 168,452 |
No | output | 1 | 84,226 | 17 | 168,453 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Zibi is a competitive programming coach. There are n competitors who want to be prepared well. The training contests are quite unusual – there are two people in a team, two problems, and each competitor will code exactly one of them. Of cour... | instruction | 0 | 84,227 | 17 | 168,454 |
Tags: constructive algorithms, greedy, math, sortings
Correct Solution:
```
import sys, io
stdin = io.FileIO(sys.stdin.fileno())
input = iter(stdin.read().splitlines()).__next__
n, m = map(int, input().split())
x, y = [0] * n, [0] * n
for i in range(n):
x[i], y[i] = map(int, input().split())
t = list(range(n))
t.s... | output | 1 | 84,227 | 17 | 168,455 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Zibi is a competitive programming coach. There are n competitors who want to be prepared well. The training contests are quite unusual – there are two people in a team, two problems, and each competitor will code exactly one of them. Of cour... | instruction | 0 | 84,228 | 17 | 168,456 |
Tags: constructive algorithms, greedy, math, sortings
Correct Solution:
```
import sys
import io
n,m = [int(x) for x in sys.stdin.buffer.readline().split()]
s = sys.stdin.buffer.read()
inp = []
sign = 1
numb = 0
for i in range(len(s)):
if s[i]>=48:
numb = 10*numb + s[i]-48
else:
if s[i]==45:
... | output | 1 | 84,228 | 17 | 168,457 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Zibi is a competitive programming coach. There are n competitors who want to be prepared well. The training contests are quite unusual – there are two people in a team, two problems, and each competitor will code exactly one of them. Of cour... | instruction | 0 | 84,229 | 17 | 168,458 |
Tags: constructive algorithms, greedy, math, sortings
Correct Solution:
```
#!/usr/bin/env python
from __future__ import division, print_function
import io
import os
import sys
if sys.version_info[0] < 3:
from __builtin__ import xrange as range
from cStringIO import StringIO
from future_builtins import as... | output | 1 | 84,229 | 17 | 168,459 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Zibi is a competitive programming coach. There are n competitors who want to be prepared well. The training contests are quite unusual – there are two people in a team, two problems, and each competitor will code exactly one of them. Of cour... | instruction | 0 | 84,230 | 17 | 168,460 |
Tags: constructive algorithms, greedy, math, sortings
Correct Solution:
```
import sys, io
BUF_SIZ = 65536
input = iter(io.BufferedReader(io.FileIO(sys.stdin.fileno()), BUF_SIZ).read().splitlines()).__next__
n, m = map(int, input().split())
x, y = [0] * n, [0] * n
for i in range(n):
x[i], y[i] = map(int, input().sp... | output | 1 | 84,230 | 17 | 168,461 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Zibi is a competitive programming coach. There are n competitors who want to be prepared well. The training contests are quite unusual – there are two people in a team, two problems, and each competitor will code exactly one of them. Of cour... | instruction | 0 | 84,231 | 17 | 168,462 |
Tags: constructive algorithms, greedy, math, sortings
Correct Solution:
```
import io
import os
import sys
class FastI(io.BytesIO):
""" FastIO for PyPy3 by Pajenegod """
def __init__(self):
self.newlines = 0
def read(self, b=b'\n'):
while b:
b, ptr = os.read(0, (1 << 13) + os... | output | 1 | 84,231 | 17 | 168,463 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Zibi is a competitive programming coach. There are n competitors who want to be prepared well. The training contests are quite unusual – there are two people in a team, two problems, and each competitor will code exactly one of them. Of cour... | instruction | 0 | 84,232 | 17 | 168,464 |
Tags: constructive algorithms, greedy, math, sortings
Correct Solution:
```
from __future__ import division, print_function
py2 = round(0.5)
if py2:
from future_builtins import ascii, filter, hex, map, oct, zip
range = xrange
import os, sys
from io import BytesIO, IOBase
# Pajenegod's fastIO for PyPy2 and Py... | output | 1 | 84,232 | 17 | 168,465 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Zibi is a competitive programming coach. There are n competitors who want to be prepared well. The training contests are quite unusual – there are two people in a team, two problems, and each competitor will code exactly one of them. Of cour... | instruction | 0 | 84,233 | 17 | 168,466 |
Tags: constructive algorithms, greedy, math, sortings
Correct Solution:
```
import io
import os
import sys
class FastI():
""" FastIO for PyPy3 by Pajenegod """
def __init__(self):
self.stream = io.BytesIO()
self.newlines = 0
def read1(self):
b, ptr = os.read(0, (1 << 13) + os.fst... | output | 1 | 84,233 | 17 | 168,467 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Zibi is a competitive programming coach. There are n competitors who want to be prepared well. The training contests are quite unusual – there are two people in a team, two problems, and each competitor will code exactly one of them. Of cour... | instruction | 0 | 84,234 | 17 | 168,468 |
Tags: constructive algorithms, greedy, math, sortings
Correct Solution:
```
import sys
s = sys.stdin.buffer.read()
n = m = -1
numb = 0
for i in range(len(s)):
if s[i]>=48:
numb = 10*numb + s[i]-48
else:
if n==-1:
n = numb
else:
m = numb
break
... | output | 1 | 84,234 | 17 | 168,469 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Harry Water, Ronaldo, Her-my-oh-knee and their friends have started a new school year at their MDCS School of Speechcraft and Misery. At the time, they are very happy to have seen each other aft... | instruction | 0 | 84,673 | 17 | 169,346 |
Yes | output | 1 | 84,673 | 17 | 169,347 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This is an interactive problem.
Imur Ishakov decided to organize a club for people who love to play the famous game «The hat». The club was visited by n students, where n is even. Imur arranged them all in a circle and held a draw to break ... | instruction | 0 | 85,008 | 17 | 170,016 |
Tags: binary search, interactive
Correct Solution:
```
class Solver:
def solve(self):
self.num_people = int(input())
if self.num_people % 4 == 2:
return -1
return self.find_zero_pair()
def find_zero_pair(self):
begin = 1
end = self.num_people // 2 + 1
... | output | 1 | 85,008 | 17 | 170,017 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This is an interactive problem.
Imur Ishakov decided to organize a club for people who love to play the famous game «The hat». The club was visited by n students, where n is even. Imur arranged them all in a circle and held a draw to break ... | instruction | 0 | 85,009 | 17 | 170,018 |
Tags: binary search, interactive
Correct Solution:
```
# this sequence is a bit scary
# 8
# 1 2 3 2 3 2 1 0
import sys
#sys.stdin=open("data.txt")
#input=sys.stdin.readline
got=[10**18]*100005
def getnum(i):
if got[i]==10**18:
print("? %d"%i)
sys.stdout.flush()
got[i]=int(input())
re... | output | 1 | 85,009 | 17 | 170,019 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This is an interactive problem.
Imur Ishakov decided to organize a club for people who love to play the famous game «The hat». The club was visited by n students, where n is even. Imur arranged them all in a circle and held a draw to break ... | instruction | 0 | 85,010 | 17 | 170,020 |
Tags: binary search, interactive
Correct Solution:
```
from sys import stdout
n = int(input())
if n % 4 == 2:
print("! -1")
exit(0)
print("?", 1)
stdout.flush()
a = int(input())
print("?", 1 + n // 2)
stdout.flush()
b = int(input())
if a == b:
print("!", 1)
exit(0)
l = 1
r = 1 + n // 2
while(l != r):
... | output | 1 | 85,010 | 17 | 170,021 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This is an interactive problem.
Imur Ishakov decided to organize a club for people who love to play the famous game «The hat». The club was visited by n students, where n is even. Imur arranged them all in a circle and held a draw to break ... | instruction | 0 | 85,011 | 17 | 170,022 |
Tags: binary search, interactive
Correct Solution:
```
from sys import stdout
n = int(input())
if n % 4 == 2:
print('!', -1)
exit(0)
l = 1
r = l + n // 2
memo = [-1] * (n + 1)
def check(i):
if memo[i] == -1:
print('?', i)
stdout.flush()
memo[i] = int(input())
return memo[i... | output | 1 | 85,011 | 17 | 170,023 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This is an interactive problem.
Imur Ishakov decided to organize a club for people who love to play the famous game «The hat». The club was visited by n students, where n is even. Imur arranged them all in a circle and held a draw to break ... | instruction | 0 | 85,012 | 17 | 170,024 |
Tags: binary search, interactive
Correct Solution:
```
from sys import stdout
n = int(input())
if n % 4 == 2:
print("! -1")
exit(0)
print("?", 1)
stdout.flush()
a = int(input())
print("?", 1 + n // 2)
stdout.flush()
b = int(input())
if a == b:
print("!", 1)
exit(0)
l = 1
r = 1 + n // 2
... | output | 1 | 85,012 | 17 | 170,025 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This is an interactive problem.
Imur Ishakov decided to organize a club for people who love to play the famous game «The hat». The club was visited by n students, where n is even. Imur arranged them all in a circle and held a draw to break ... | instruction | 0 | 85,013 | 17 | 170,026 |
Tags: binary search, interactive
Correct Solution:
```
#!/usr/bin/env python3
import sys
def ask(i):
print('?', i + 1)
sys.stdout.flush()
a_i = int(input())
return a_i
def answer(i):
print('!', i + 1 if i != -1 else -1)
sys.exit()
def has_intersection(l1, r1, l2, r2):
if l1 <= l2 and r2 <= ... | output | 1 | 85,013 | 17 | 170,027 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This is an interactive problem.
Imur Ishakov decided to organize a club for people who love to play the famous game «The hat». The club was visited by n students, where n is even. Imur arranged them all in a circle and held a draw to break ... | instruction | 0 | 85,014 | 17 | 170,028 |
Tags: binary search, interactive
Correct Solution:
```
import sys
def ask(x):
print('? %d'%x)
sys.stdout.flush()
x=int(input())
return x
n=int(input())
t=n//2
if t&1:
print('! -1')
sys.stdout.flush()
sys.exit()
l=1
r=n
while l<r:
mid=(l+r)>>1
if ask(mid)>=ask((mid+t-1)%n+1):
... | output | 1 | 85,014 | 17 | 170,029 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This is an interactive problem.
Imur Ishakov decided to organize a club for people who love to play the famous game «The hat». The club was visited by n students, where n is even. Imur arranged them all in a circle and held a draw to break ... | instruction | 0 | 85,015 | 17 | 170,030 |
Tags: binary search, interactive
Correct Solution:
```
USE_STDIO = True
import sys
if not USE_STDIO:
try: import mypc
except: pass
def get_two(x, n):
print('?', x)
sys.stdout.flush()
a = int(input())
x += n // 2
if x > n:
x -= n
print('?', x)
sys.stdout.flush()
b = int... | output | 1 | 85,015 | 17 | 170,031 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This is an interactive problem.
Imur Ishakov decided to organize a club for people who love to play the famous game «The hat». The club was visited by n students, where n is even. Imur arranged... | instruction | 0 | 85,016 | 17 | 170,032 |
Yes | output | 1 | 85,016 | 17 | 170,033 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This is an interactive problem.
Imur Ishakov decided to organize a club for people who love to play the famous game «The hat». The club was visited by n students, where n is even. Imur arranged... | instruction | 0 | 85,017 | 17 | 170,034 |
Yes | output | 1 | 85,017 | 17 | 170,035 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This is an interactive problem.
Imur Ishakov decided to organize a club for people who love to play the famous game «The hat». The club was visited by n students, where n is even. Imur arranged... | instruction | 0 | 85,018 | 17 | 170,036 |
No | output | 1 | 85,018 | 17 | 170,037 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This is an interactive problem.
Imur Ishakov decided to organize a club for people who love to play the famous game «The hat». The club was visited by n students, where n is even. Imur arranged... | instruction | 0 | 85,019 | 17 | 170,038 |
No | output | 1 | 85,019 | 17 | 170,039 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This is an interactive problem.
Imur Ishakov decided to organize a club for people who love to play the famous game «The hat». The club was visited by n students, where n is even. Imur arranged... | instruction | 0 | 85,020 | 17 | 170,040 |
No | output | 1 | 85,020 | 17 | 170,041 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This is an interactive problem.
Imur Ishakov decided to organize a club for people who love to play the famous game «The hat». The club was visited by n students, where n is even. Imur arranged... | instruction | 0 | 85,021 | 17 | 170,042 |
No | output | 1 | 85,021 | 17 | 170,043 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are a coach at your local university. There are n students under your supervision, the programming skill of the i-th student is a_i.
You have to form k teams for yet another new programming competition. As you know, the more students ar... | instruction | 0 | 85,058 | 17 | 170,116 |
Tags: dp, sortings, two pointers
Correct Solution:
```
import sys
input=sys.stdin.readline
n,k=map(int,input().split())
a=list(map(int,input().split()))
a.sort()
cnt=[0]*n
for i in range(n):
while i+cnt[i]<n and a[cnt[i]+i]-a[i]<=5:
cnt[i]+=1
dp=[[0]*(k+1) for i in range(n+1)]
for i in range(n):
for j i... | output | 1 | 85,058 | 17 | 170,117 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are a coach at your local university. There are n students under your supervision, the programming skill of the i-th student is a_i.
You have to form k teams for yet another new programming competition. As you know, the more students ar... | instruction | 0 | 85,059 | 17 | 170,118 |
Tags: dp, sortings, two pointers
Correct Solution:
```
# Legends Always Come Up with Solution
# Author: Manvir Singh
import os
import sys
from io import BytesIO, IOBase
from array import array
def main():
n,k=map(int,input().split())
a=sorted(map(int,input().split()))
dp=[array("i",[0]*(k+1)) for _ in ran... | output | 1 | 85,059 | 17 | 170,119 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are a coach at your local university. There are n students under your supervision, the programming skill of the i-th student is a_i.
You have to form k teams for yet another new programming competition. As you know, the more students ar... | instruction | 0 | 85,060 | 17 | 170,120 |
Tags: dp, sortings, two pointers
Correct Solution:
```
n, k = map(int, input().split())
a = sorted(list(map(int, input().split())))
i = 0
j = 0
ans = 0
start = [0] * n
for _ in range(n):
while j < i and a[i] - a[j] > 5:
j += 1
start[i] = j
i += 1
dp = [([0] * (k + 1)) for _ in range(n)]
for i in range(1, k+1... | output | 1 | 85,060 | 17 | 170,121 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are a coach at your local university. There are n students under your supervision, the programming skill of the i-th student is a_i.
You have to form k teams for yet another new programming competition. As you know, the more students ar... | instruction | 0 | 85,061 | 17 | 170,122 |
Tags: dp, sortings, two pointers
Correct Solution:
```
import sys
import math
input = sys.stdin.readline
from functools import cmp_to_key;
def pi():
return(int(input()))
def pl():
return(int(input(), 16))
def ti():
return(list(map(int,input().split())))
def ts():
s = input()
return(list(s[:len(s) -... | output | 1 | 85,061 | 17 | 170,123 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are a coach at your local university. There are n students under your supervision, the programming skill of the i-th student is a_i.
You have to form k teams for yet another new programming competition. As you know, the more students ar... | instruction | 0 | 85,062 | 17 | 170,124 |
Tags: dp, sortings, two pointers
Correct Solution:
```
import heapq
arr = input()
N,K = [int(x) for x in arr.split(' ')]
arr = input()
arr = [int(x) for x in arr.split(' ')]
arr.sort()
data = [[0]*N for _ in range(K)]
left = 0
right = 0
res = 0
while left<N and right<N:
if arr[right]>arr[left]+5:
#re... | output | 1 | 85,062 | 17 | 170,125 |
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