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 |
|---|---|---|---|---|---|
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 | 85,063 | 17 | 170,126 |
Tags: dp, sortings, two pointers
Correct Solution:
```
n, K = map(int, input().split())
arr = sorted(map(int, input().split()))
freq = {}
for x in arr:
freq[x] = freq.get(x, 0)+1
arr = sorted(freq.keys())
freq = [freq[x] for x in arr]
n = len(arr)
dp = [[0 for _ in range(n+1)] for _ in range(2)]
for k in range(1, ... | output | 1 | 85,063 | 17 | 170,127 |
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 | 85,064 | 17 | 170,128 |
Tags: dp, sortings, two pointers
Correct Solution:
```
n,k=[int(x) for x in input().split()]
a=[int(x) for x in input().split()]
a.sort()
index={}
for i in range(n):
index[a[i]]=i
dp=[[1]*(k+1) for i in range(n+1)]
for i in range(n+1):
dp[i][0]=0
for i in range(k+1):
dp[0][i]=0
for i in range(1,n+1):
fo... | output | 1 | 85,064 | 17 | 170,129 |
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 | 85,065 | 17 | 170,130 |
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 math import inf
def main():
n,k=map(int,input().split())
a=sorted(map(int,input().split()))
dp=[[0]*(k+1) for _ in range(n+1)]
l... | output | 1 | 85,065 | 17 | 170,131 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
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... | instruction | 0 | 85,066 | 17 | 170,132 |
Yes | output | 1 | 85,066 | 17 | 170,133 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
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... | instruction | 0 | 85,067 | 17 | 170,134 |
Yes | output | 1 | 85,067 | 17 | 170,135 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
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... | instruction | 0 | 85,068 | 17 | 170,136 |
Yes | output | 1 | 85,068 | 17 | 170,137 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
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... | instruction | 0 | 85,069 | 17 | 170,138 |
Yes | output | 1 | 85,069 | 17 | 170,139 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
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... | instruction | 0 | 85,070 | 17 | 170,140 |
No | output | 1 | 85,070 | 17 | 170,141 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
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... | instruction | 0 | 85,071 | 17 | 170,142 |
No | output | 1 | 85,071 | 17 | 170,143 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
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... | instruction | 0 | 85,072 | 17 | 170,144 |
No | output | 1 | 85,072 | 17 | 170,145 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
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... | instruction | 0 | 85,073 | 17 | 170,146 |
No | output | 1 | 85,073 | 17 | 170,147 |
Provide a correct Python 3 solution for this coding contest problem.
Scores of Final Examination
I am a junior high school teacher. The final examination has just finished, and I have all the students' scores of all the subjects. I want to know the highest total score among the students, but it is not an easy task as... | instruction | 0 | 85,674 | 17 | 171,348 |
"Correct Solution:
```
def main():
n,k = map(int,input().split())
if n * k == 0:
return False
ans = [0 for _ in range(n)]
for _ in range(k):
a = list(map(int,input().split()))
for i in range(n):
ans[i] += a[i]
print(max(ans))
return True
while main():
pas... | output | 1 | 85,674 | 17 | 171,349 |
Provide a correct Python 3 solution for this coding contest problem.
Scores of Final Examination
I am a junior high school teacher. The final examination has just finished, and I have all the students' scores of all the subjects. I want to know the highest total score among the students, but it is not an easy task as... | instruction | 0 | 85,675 | 17 | 171,350 |
"Correct Solution:
```
import os,re,sys,operator
from collections import Counter,deque
from operator import itemgetter
from itertools import accumulate,combinations,groupby
from sys import stdin,setrecursionlimit
from copy import deepcopy
import heapq
setrecursionlimit(10**6)
while 1:
n,m=map(int,stdin.readline().... | output | 1 | 85,675 | 17 | 171,351 |
Provide a correct Python 3 solution for this coding contest problem.
Scores of Final Examination
I am a junior high school teacher. The final examination has just finished, and I have all the students' scores of all the subjects. I want to know the highest total score among the students, but it is not an easy task as... | instruction | 0 | 85,676 | 17 | 171,352 |
"Correct Solution:
```
while (True):
a, b = list(map(int, input().split(" ")))
if(a == 0 and b == 0):
break
# print(a, b)
score = [[0] for i in range(b)]
for i in range(b):
score[i] = list(map(int, input().split()))
sum = 0
maxSum = 0
for i in range(a):
sum = 0
... | output | 1 | 85,676 | 17 | 171,353 |
Provide a correct Python 3 solution for this coding contest problem.
Scores of Final Examination
I am a junior high school teacher. The final examination has just finished, and I have all the students' scores of all the subjects. I want to know the highest total score among the students, but it is not an easy task as... | instruction | 0 | 85,677 | 17 | 171,354 |
"Correct Solution:
```
while True:
n,m=map(int,input().split())
if n==0 and m==0:
break
p=[list(map(int,input().split())) for i in range(m)]
for i in range(1,m):
for j in range(n):
p[i][j]+=p[i-1][j]
print(max(p[m-1]))
``` | output | 1 | 85,677 | 17 | 171,355 |
Provide a correct Python 3 solution for this coding contest problem.
Scores of Final Examination
I am a junior high school teacher. The final examination has just finished, and I have all the students' scores of all the subjects. I want to know the highest total score among the students, but it is not an easy task as... | instruction | 0 | 85,678 | 17 | 171,356 |
"Correct Solution:
```
def main():
import sys
from itertools import chain
while True:
n, m = map(int, sys.stdin.readline().split())
if n == m == 0:
break
A = list(chain.from_iterable(map(int, sys.stdin.readline().split()) for _ in range(m)))
ans = 0
for i... | output | 1 | 85,678 | 17 | 171,357 |
Provide a correct Python 3 solution for this coding contest problem.
Scores of Final Examination
I am a junior high school teacher. The final examination has just finished, and I have all the students' scores of all the subjects. I want to know the highest total score among the students, but it is not an easy task as... | instruction | 0 | 85,679 | 17 | 171,358 |
"Correct Solution:
```
while True:
n, m = map(int, input().split())
if n == m == 0:
break
students = [0 for _ in range(n)]
for _ in range(m):
scores = list(map(int, input().split()))
for i in range(n):
students[i] += scores[i]
print(max(students))
``` | output | 1 | 85,679 | 17 | 171,359 |
Provide a correct Python 3 solution for this coding contest problem.
Scores of Final Examination
I am a junior high school teacher. The final examination has just finished, and I have all the students' scores of all the subjects. I want to know the highest total score among the students, but it is not an easy task as... | instruction | 0 | 85,680 | 17 | 171,360 |
"Correct Solution:
```
while True :
a = list(map(int,input().split()))
if a[0] == 0:
break
else:
max_sum = 0
s = 0
table = []
for i in range(a[1]):
table.append(list(map(int,input().split())))
for i in range(a[0]):
s = 0
for... | output | 1 | 85,680 | 17 | 171,361 |
Provide a correct Python 3 solution for this coding contest problem.
Scores of Final Examination
I am a junior high school teacher. The final examination has just finished, and I have all the students' scores of all the subjects. I want to know the highest total score among the students, but it is not an easy task as... | instruction | 0 | 85,681 | 17 | 171,362 |
"Correct Solution:
```
while True:
n,m = map(int, input().split())
if(n+m ==0):
break
li = list()
for i in range(m):
line = [num for num in map(int, input().split())]
li.append(line)
ans = [0 for i in range(n)]
for i in range(m):
for j in range(n):
an... | output | 1 | 85,681 | 17 | 171,363 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You and your friend are participating in a TV show "Run For Your Prize".
At the start of the show n prizes are located on a straight line. i-th prize is located at position ai. Positions of all prizes are distinct. You start at position 1, ... | instruction | 0 | 86,263 | 17 | 172,526 |
Tags: brute force, greedy
Correct Solution:
```
re = 500000
n = int(input())
ls = list(map(int,input().split()))
my_ls = []
f_ls = []
my_sec = -1
f_sec = -1
for i in ls:
if i <=re:
my_ls.append(i)
elif i>re:
f_ls.append(i)
if my_ls!=[]:
my_sec = max(my_ls) - 1
if f_ls !=[]:
f_sec = 1... | output | 1 | 86,263 | 17 | 172,527 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You and your friend are participating in a TV show "Run For Your Prize".
At the start of the show n prizes are located on a straight line. i-th prize is located at position ai. Positions of all prizes are distinct. You start at position 1, ... | instruction | 0 | 86,264 | 17 | 172,528 |
Tags: brute force, greedy
Correct Solution:
```
n = int(input())
a = [int(x) for x in input().strip().split(' ')]
friend = 1000000
me = 0
for i in a:
if i <= 500000:
if i > me:
me = i
else:
if friend > i:
friend = i
ans = me - 1
if ans < 1000000-friend:
ans = 1000000-... | output | 1 | 86,264 | 17 | 172,529 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You and your friend are participating in a TV show "Run For Your Prize".
At the start of the show n prizes are located on a straight line. i-th prize is located at position ai. Positions of all prizes are distinct. You start at position 1, ... | instruction | 0 | 86,265 | 17 | 172,530 |
Tags: brute force, greedy
Correct Solution:
```
n = int(input())
a = list(map(int, input().split()))
ans = float("+inf")
for i in range(n+1):
cur = 0
if i:
cur = max(cur, a[i-1]-1)
if i != n:
cur = max(cur, 1000000-a[i])
ans = min(ans, cur)
print(ans)
``` | output | 1 | 86,265 | 17 | 172,531 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You and your friend are participating in a TV show "Run For Your Prize".
At the start of the show n prizes are located on a straight line. i-th prize is located at position ai. Positions of all prizes are distinct. You start at position 1, ... | instruction | 0 | 86,266 | 17 | 172,532 |
Tags: brute force, greedy
Correct Solution:
```
from bisect import bisect_left, bisect_right
n = int(input())
a = list(map(int, input().split()))
q = 500000
index_left = bisect_left(a, q)
index_right = bisect_right(a, q)
if q in a:
print(499999)
elif len(a) == index_left:
print(a[index_left - 1] - 1)
elif index... | output | 1 | 86,266 | 17 | 172,533 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You and your friend are participating in a TV show "Run For Your Prize".
At the start of the show n prizes are located on a straight line. i-th prize is located at position ai. Positions of all prizes are distinct. You start at position 1, ... | instruction | 0 | 86,267 | 17 | 172,534 |
Tags: brute force, greedy
Correct Solution:
```
n=int(input())
p=list(map(int, input().split()))
t=0
if max(p)<500001:
print(max(p)-1)
else:
p1=[]
for i in p:
if i>500000:
p1.append(10**6-i)
else:
t=i-1
print(max(max(p1),t))
``` | output | 1 | 86,267 | 17 | 172,535 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You and your friend are participating in a TV show "Run For Your Prize".
At the start of the show n prizes are located on a straight line. i-th prize is located at position ai. Positions of all prizes are distinct. You start at position 1, ... | instruction | 0 | 86,268 | 17 | 172,536 |
Tags: brute force, greedy
Correct Solution:
```
n=int(input())
a=list(map(int,input().split()))
a.sort()
c=0
r=[]
for i in range(n):
r.append(min(a[i]-1,1000000-a[i]))
print(max(r))
``` | output | 1 | 86,268 | 17 | 172,537 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You and your friend are participating in a TV show "Run For Your Prize".
At the start of the show n prizes are located on a straight line. i-th prize is located at position ai. Positions of all prizes are distinct. You start at position 1, ... | instruction | 0 | 86,269 | 17 | 172,538 |
Tags: brute force, greedy
Correct Solution:
```
import bisect as bs
n, a = int(input()), list(map(int, input().split()))
m = bs.bisect_left(a, 5 * 10 ** 5 + 1)
if m == n:
res = a[m - 1] - 1
elif m == 0:
res = 10 ** 6 - a[0]
else:
res = max(a[m - 1] - 1, 10 ** 6 - a[m])
print(res)
``` | output | 1 | 86,269 | 17 | 172,539 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You and your friend are participating in a TV show "Run For Your Prize".
At the start of the show n prizes are located on a straight line. i-th prize is located at position ai. Positions of all prizes are distinct. You start at position 1, ... | instruction | 0 | 86,270 | 17 | 172,540 |
Tags: brute force, greedy
Correct Solution:
```
n = int(input())
arr = [int(i) for i in input().split()]
ans = 0
for i in range(n):
ans = max(ans,min(arr[i]-1,1000000-arr[i]))
print(ans)
``` | output | 1 | 86,270 | 17 | 172,541 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You and your friend are participating in a TV show "Run For Your Prize".
At the start of the show n prizes are located on a straight line. i-th prize is located at position ai. Positions of all... | instruction | 0 | 86,271 | 17 | 172,542 |
Yes | output | 1 | 86,271 | 17 | 172,543 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You and your friend are participating in a TV show "Run For Your Prize".
At the start of the show n prizes are located on a straight line. i-th prize is located at position ai. Positions of all... | instruction | 0 | 86,272 | 17 | 172,544 |
Yes | output | 1 | 86,272 | 17 | 172,545 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You and your friend are participating in a TV show "Run For Your Prize".
At the start of the show n prizes are located on a straight line. i-th prize is located at position ai. Positions of all... | instruction | 0 | 86,274 | 17 | 172,548 |
Yes | output | 1 | 86,274 | 17 | 172,549 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You and your friend are participating in a TV show "Run For Your Prize".
At the start of the show n prizes are located on a straight line. i-th prize is located at position ai. Positions of all... | instruction | 0 | 86,276 | 17 | 172,552 |
No | output | 1 | 86,276 | 17 | 172,553 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You and your friend are participating in a TV show "Run For Your Prize".
At the start of the show n prizes are located on a straight line. i-th prize is located at position ai. Positions of all... | instruction | 0 | 86,277 | 17 | 172,554 |
No | output | 1 | 86,277 | 17 | 172,555 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You and your friend are participating in a TV show "Run For Your Prize".
At the start of the show n prizes are located on a straight line. i-th prize is located at position ai. Positions of all... | instruction | 0 | 86,278 | 17 | 172,556 |
No | output | 1 | 86,278 | 17 | 172,557 |
Provide a correct Python 3 solution for this coding contest problem.
Step up and down
Kazuki, commonly known as Kerr, who attends JAG University, was invited by your friend this summer to participate in the ICPC (International Collegiate Potchari Contest). ICPC is a sports contest and requires a high degree of athlet... | instruction | 0 | 86,525 | 17 | 173,050 |
"Correct Solution:
```
while 1:
n=int(input())
if n==0:break
a=0
s=input().split()
for i in range(0,len(s)-1,2):
s[i]+=s[i+1]
if(('lu' in s[i] and 'ru' in s[i])or('ld' in s[i] and 'rd' in s[i])):a+=1
print(a)
``` | output | 1 | 86,525 | 17 | 173,051 |
Provide a correct Python 3 solution for this coding contest problem.
Step up and down
Kazuki, commonly known as Kerr, who attends JAG University, was invited by your friend this summer to participate in the ICPC (International Collegiate Potchari Contest). ICPC is a sports contest and requires a high degree of athlet... | instruction | 0 | 86,526 | 17 | 173,052 |
"Correct Solution:
```
while True:
n = int(input())
if n==0:
break
f = list(input().split())
cnt = 0
rf = 0
lf = 0
foot = 0
for i in range(n):
if lf==0 and f[i]=="lu":
lf = 1
elif rf==0 and f[i]=="ru":
rf = 1
if foot==0 and lf==1 a... | output | 1 | 86,526 | 17 | 173,053 |
Provide a correct Python 3 solution for this coding contest problem.
Step up and down
Kazuki, commonly known as Kerr, who attends JAG University, was invited by your friend this summer to participate in the ICPC (International Collegiate Potchari Contest). ICPC is a sports contest and requires a high degree of athlet... | instruction | 0 | 86,527 | 17 | 173,054 |
"Correct Solution:
```
import math,string,itertools,fractions,heapq,collections,re,array,bisect,sys,random,time,copy,functools
sys.setrecursionlimit(10**7)
inf = 10**3
eps = 1.0 / 10**10
mod = 10**9+7
def LI(): return [int(x) for x in sys.stdin.readline().split()]
def LI_(): return [int(x)-1 for x in sys.stdin.readli... | output | 1 | 86,527 | 17 | 173,055 |
Provide a correct Python 3 solution for this coding contest problem.
Step up and down
Kazuki, commonly known as Kerr, who attends JAG University, was invited by your friend this summer to participate in the ICPC (International Collegiate Potchari Contest). ICPC is a sports contest and requires a high degree of athlet... | instruction | 0 | 86,528 | 17 | 173,056 |
"Correct Solution:
```
def main():
while True:
n = int(input())
if n == 0:
exit()
f = [s for s in input().split()]
pm = 'd'
cnt = 0
for m in f:
if m[1] == pm:
cnt += 1
pm = m[1]
print(cnt)
if __name__ == '__... | output | 1 | 86,528 | 17 | 173,057 |
Provide a correct Python 3 solution for this coding contest problem.
Step up and down
Kazuki, commonly known as Kerr, who attends JAG University, was invited by your friend this summer to participate in the ICPC (International Collegiate Potchari Contest). ICPC is a sports contest and requires a high degree of athlet... | instruction | 0 | 86,529 | 17 | 173,058 |
"Correct Solution:
```
DOWN = 0
UP = 1
MOVE_LIST = ["lu","ru","ld","rd"]
def get_input():
input_data = int(input())
return input_data
def get_data_list():
data_list = input().split()
return data_list
class Manager:
def __init__(self, move_num, record_list):
self.move_num = move_num
... | output | 1 | 86,529 | 17 | 173,059 |
Provide a correct Python 3 solution for this coding contest problem.
Step up and down
Kazuki, commonly known as Kerr, who attends JAG University, was invited by your friend this summer to participate in the ICPC (International Collegiate Potchari Contest). ICPC is a sports contest and requires a high degree of athlet... | instruction | 0 | 86,530 | 17 | 173,060 |
"Correct Solution:
```
def ll(char, f):
if char == "l":
return not f
return f
def rr(char, f):
if char == "r":
return not f
return f
while True:
N = int(input())
if N == 0:
break
F = list(input().split())
c = 0
lFalg = False
rFalg = False
before = ... | output | 1 | 86,530 | 17 | 173,061 |
Provide a correct Python 3 solution for this coding contest problem.
Step up and down
Kazuki, commonly known as Kerr, who attends JAG University, was invited by your friend this summer to participate in the ICPC (International Collegiate Potchari Contest). ICPC is a sports contest and requires a high degree of athlet... | instruction | 0 | 86,531 | 17 | 173,062 |
"Correct Solution:
```
while(True):
n = input()
if n == '0': break
line = input()
qs = line.split(" ")
up = 0
down = 0
cnt = 0
for q in qs:
if q == "lu" or q == "ru" :
up += 1
down = 0
else:
down += 1
up = 0
if up==2... | output | 1 | 86,531 | 17 | 173,063 |
Provide a correct Python 3 solution for this coding contest problem.
Step up and down
Kazuki, commonly known as Kerr, who attends JAG University, was invited by your friend this summer to participate in the ICPC (International Collegiate Potchari Contest). ICPC is a sports contest and requires a high degree of athlet... | instruction | 0 | 86,532 | 17 | 173,064 |
"Correct Solution:
```
def solve(n):
ops = input().split()
states = [0 for i in range(n + 1)]
ans = 0
for i in range(n):
if ops[i] == "lu": states[i + 1] = states[i] + 1
elif ops[i] == "ru": states[i + 1] = states[i] + 2
elif ops[i] == "ld": states[i + 1] = states[i] - 1
else: states[i + 1] = states[i] - 2
... | output | 1 | 86,532 | 17 | 173,065 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has n days of vacations! So he decided to improve his IT skills and do sport. Vasya knows the following information about each of this n days: whether that gym opened and whether a contest was carried out in the Internet on that day. F... | instruction | 0 | 87,126 | 17 | 174,252 |
Tags: dp
Correct Solution:
```
import sys
from functools import lru_cache
from collections import defaultdict
possible = {
0: {'r'},
1: {'r', 'c'},
2: {'r', 'g'},
3: {'r', 'c', 'g'}
}
@lru_cache(maxsize=None)
def min_rest(i, prev_action):
if i == len(arr):
return 0
# At least one elem... | output | 1 | 87,126 | 17 | 174,253 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has n days of vacations! So he decided to improve his IT skills and do sport. Vasya knows the following information about each of this n days: whether that gym opened and whether a contest was carried out in the Internet on that day. F... | instruction | 0 | 87,127 | 17 | 174,254 |
Tags: dp
Correct Solution:
```
days = int(input())
lst = list(map(int,input().split()))
rest, gym, cont = [0], [0], [0]
if lst[0] in (1,3):
cont = [1]
if lst[0] in (2,3):
gym = [1]
for i in range(1,days):
rest.append(max(rest[-1],gym[-1],cont[-1]))
if lst[i] == 3:
cont.append(max(rest[-2],gym[-1... | output | 1 | 87,127 | 17 | 174,255 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has n days of vacations! So he decided to improve his IT skills and do sport. Vasya knows the following information about each of this n days: whether that gym opened and whether a contest was carried out in the Internet on that day. F... | instruction | 0 | 87,128 | 17 | 174,256 |
Tags: dp
Correct Solution:
```
n = int(input())
a = list(map(int, input().split(' ')))
dp = [[0 for i in range(3)] for _ in range(102)]
for i in range(1, n + 1):
if a[i - 1] == 0:
dp[i][0] = min(dp[i - 1]) + 1
dp[i][1] = dp[i - 1][1] + 1
dp[i][2] = dp[i - 1][2] + 1
elif a[i - 1] == 1:
... | output | 1 | 87,128 | 17 | 174,257 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has n days of vacations! So he decided to improve his IT skills and do sport. Vasya knows the following information about each of this n days: whether that gym opened and whether a contest was carried out in the Internet on that day. F... | instruction | 0 | 87,129 | 17 | 174,258 |
Tags: dp
Correct Solution:
```
a = int(input())
days = [int(x) for x in input().split()]
dp = [[666, 666, 666] for i in range(a)]
if days[0] == 3:
dp[0][0] = 0
dp[0][1] = 0
dp[0][2] = 0
else:
dp[0][0], dp[0][days[0]] = 0, 0
dp[0][0] += 1
for x in range(1, a):
dp[x][0] = min(dp[x - 1][:]) + 1
if ... | output | 1 | 87,129 | 17 | 174,259 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has n days of vacations! So he decided to improve his IT skills and do sport. Vasya knows the following information about each of this n days: whether that gym opened and whether a contest was carried out in the Internet on that day. F... | instruction | 0 | 87,130 | 17 | 174,260 |
Tags: dp
Correct Solution:
```
n = int(input())
arr = list(map(lambda x: int(x), input().split(" ")))
dp = [[None] * n for _ in range(3)]
first = arr[0]
dp[0][0] = 1
if first == 1:
dp[1][0] = 0
if first == 2:
dp[2][0] = 0
if first == 3:
dp[1][0] = 0
dp[2][0] = 0
for c in range(1, n):
val = arr[c]
... | output | 1 | 87,130 | 17 | 174,261 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has n days of vacations! So he decided to improve his IT skills and do sport. Vasya knows the following information about each of this n days: whether that gym opened and whether a contest was carried out in the Internet on that day. F... | instruction | 0 | 87,131 | 17 | 174,262 |
Tags: dp
Correct Solution:
```
def get_ints(string):
return list(map(int, string.split()))
def get_input():
n = int(input())
xs = get_ints(input())
return n, xs
def foo(xs, res, last):
# print(xs)
if len(xs) is []:
return res
for i, x in enumerate(xs):
if x == 0:
... | output | 1 | 87,131 | 17 | 174,263 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has n days of vacations! So he decided to improve his IT skills and do sport. Vasya knows the following information about each of this n days: whether that gym opened and whether a contest was carried out in the Internet on that day. F... | instruction | 0 | 87,132 | 17 | 174,264 |
Tags: dp
Correct Solution:
```
n = int(input())
a = [int(i) for i in input().split()]
dp = [[0]*(n+1), [0]*(n+1), [0]*(n+1)]
INF = 1e9
for i in range(1, n + 1):
dp[0][i] = min(dp[0][i - 1], dp[1][i - 1], dp[2][i - 1]) + 1
if a[i - 1] == 0:
dp[1][i] = INF
dp[2][i] = INF
elif a[i - 1] == 1... | output | 1 | 87,132 | 17 | 174,265 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has n days of vacations! So he decided to improve his IT skills and do sport. Vasya knows the following information about each of this n days: whether that gym opened and whether a contest was carried out in the Internet on that day. F... | instruction | 0 | 87,133 | 17 | 174,266 |
Tags: dp
Correct Solution:
```
n = int(input())
ai = list(map(int,input().split()))
for i in range(n):
if i < n-1:
if ai[i] % 3 != 0 and ai[i] == ai[i+1]:
ai[i+1] = 0
elif ai[i+1] == 3 and ai[i] % 3 != 0:
ai[i+1] = 3 - ai[i]
ai[i] = int(ai[i] > 0)
print(n - sum(ai))
``` | output | 1 | 87,133 | 17 | 174,267 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya has n days of vacations! So he decided to improve his IT skills and do sport. Vasya knows the following information about each of this n days: whether that gym opened and whether a contest... | instruction | 0 | 87,134 | 17 | 174,268 |
Yes | output | 1 | 87,134 | 17 | 174,269 |
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