message stringlengths 2 43.5k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 853 107k | cluster float64 24 24 | __index_level_0__ int64 1.71k 214k |
|---|---|---|---|---|---|
Provide tags and a correct Python 3 solution for this coding contest problem.
The only difference between easy and hard versions is constraints.
If you write a solution in Python, then prefer to send it in PyPy to speed up execution time.
A session has begun at Beland State University. Many students are taking exams... | instruction | 0 | 24,832 | 24 | 49,664 |
Tags: brute force, data structures, greedy, math
Correct Solution:
```
import sys
input=sys.stdin.readline
n,m=map(int,input().split())
t=list(map(int,input().split()))
cnt=[0]*101
cs=0
ans=[]
for i in range(n):
r=cs-m+t[i]
res=0
if r>0:
for j in range(1,101)[::-1]:
if r-cnt[j]*j>0:
... | output | 1 | 24,832 | 24 | 49,665 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The only difference between easy and hard versions is constraints.
If you write a solution in Python, then prefer to send it in PyPy to speed up execution time.
A session has begun at Beland State University. Many students are taking exams... | instruction | 0 | 24,833 | 24 | 49,666 |
Tags: brute force, data structures, greedy, math
Correct Solution:
```
n, m = map(int, input().split())
c = [0] * 101
a = list(map(int,input().split()))
for i in range(n):
ans = 0
sm = a[i]
for j in range(1, 101):
k = min((m - sm) // j, c[j])
ans += k
sm += k * j
p... | output | 1 | 24,833 | 24 | 49,667 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The only difference between easy and hard versions is constraints.
If you write a solution in Python, then prefer to send it in PyPy to speed up execution time.
A session has begun at Beland State University. Many students are taking exams... | instruction | 0 | 24,834 | 24 | 49,668 |
Tags: brute force, data structures, greedy, math
Correct Solution:
```
from itertools import accumulate
from collections import Counter
from bisect import bisect as br, bisect_left as bl
class PMS:
#1-indexed
def __init__(self, A, B, issum = False):
#Aに初期状態の要素をすべて入れる,Bは値域のリスト
self.X, self.comp =... | output | 1 | 24,834 | 24 | 49,669 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The only difference between easy and hard versions is constraints.
If you write a solution in Python, then prefer to send it in PyPy to speed up execution time.
A session has begun at Beland S... | instruction | 0 | 24,835 | 24 | 49,670 |
Yes | output | 1 | 24,835 | 24 | 49,671 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The only difference between easy and hard versions is constraints.
If you write a solution in Python, then prefer to send it in PyPy to speed up execution time.
A session has begun at Beland S... | instruction | 0 | 24,836 | 24 | 49,672 |
Yes | output | 1 | 24,836 | 24 | 49,673 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The only difference between easy and hard versions is constraints.
If you write a solution in Python, then prefer to send it in PyPy to speed up execution time.
A session has begun at Beland S... | instruction | 0 | 24,837 | 24 | 49,674 |
Yes | output | 1 | 24,837 | 24 | 49,675 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The only difference between easy and hard versions is constraints.
If you write a solution in Python, then prefer to send it in PyPy to speed up execution time.
A session has begun at Beland S... | instruction | 0 | 24,838 | 24 | 49,676 |
Yes | output | 1 | 24,838 | 24 | 49,677 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The only difference between easy and hard versions is constraints.
If you write a solution in Python, then prefer to send it in PyPy to speed up execution time.
A session has begun at Beland S... | instruction | 0 | 24,839 | 24 | 49,678 |
No | output | 1 | 24,839 | 24 | 49,679 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The only difference between easy and hard versions is constraints.
If you write a solution in Python, then prefer to send it in PyPy to speed up execution time.
A session has begun at Beland S... | instruction | 0 | 24,840 | 24 | 49,680 |
No | output | 1 | 24,840 | 24 | 49,681 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The only difference between easy and hard versions is constraints.
If you write a solution in Python, then prefer to send it in PyPy to speed up execution time.
A session has begun at Beland S... | instruction | 0 | 24,841 | 24 | 49,682 |
No | output | 1 | 24,841 | 24 | 49,683 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The only difference between easy and hard versions is constraints.
If you write a solution in Python, then prefer to send it in PyPy to speed up execution time.
A session has begun at Beland S... | instruction | 0 | 24,842 | 24 | 49,684 |
No | output | 1 | 24,842 | 24 | 49,685 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polycarp's phone book contains n phone numbers, each of them is described by s_i — the number itself and m_i — the number of times Polycarp dials it in daily.
Polycarp has just bought a brand n... | instruction | 0 | 25,596 | 24 | 51,192 |
No | output | 1 | 25,596 | 24 | 51,193 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Polycarp loves geometric progressions — he collects them. However, as such progressions occur very rarely, he also loves the sequences of numbers where it is enough to delete a single element to get a geometric progression.
In this task we ... | instruction | 0 | 26,006 | 24 | 52,012 |
Tags: implementation
Correct Solution:
```
def main():
n = int(input())
l = tuple(map(int, input().split()))
if n == 1:
return 0
if n == 2:
if l[0] == 0 and l[1] != 0: return 1
return 0
def div(a, b):
if b == 0: return 0 if a == 0 else "inf"
return a / b
p... | output | 1 | 26,006 | 24 | 52,013 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polycarp loves geometric progressions — he collects them. However, as such progressions occur very rarely, he also loves the sequences of numbers where it is enough to delete a single element to... | instruction | 0 | 26,007 | 24 | 52,014 |
No | output | 1 | 26,007 | 24 | 52,015 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polycarp loves geometric progressions — he collects them. However, as such progressions occur very rarely, he also loves the sequences of numbers where it is enough to delete a single element to... | instruction | 0 | 26,008 | 24 | 52,016 |
No | output | 1 | 26,008 | 24 | 52,017 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polycarp loves geometric progressions — he collects them. However, as such progressions occur very rarely, he also loves the sequences of numbers where it is enough to delete a single element to... | instruction | 0 | 26,009 | 24 | 52,018 |
No | output | 1 | 26,009 | 24 | 52,019 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polycarp loves geometric progressions — he collects them. However, as such progressions occur very rarely, he also loves the sequences of numbers where it is enough to delete a single element to... | instruction | 0 | 26,010 | 24 | 52,020 |
No | output | 1 | 26,010 | 24 | 52,021 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Polycarp has n different binary words. A word called binary if it contains only characters '0' and '1'. For example, these words are binary: "0001", "11", "0" and "0011100".
Polycarp wants to offer his set of n binary words to play a game "... | instruction | 0 | 26,673 | 24 | 53,346 |
Tags: data structures, hashing, implementation, math
Correct Solution:
```
for _ in range (int(input())):
n = int(input())
a = []
b = []
x = {}
cou1 = 0
cou2 = 0
cou3 = 0
cou4 = 0
for i in range(n):
s = input()
b.append(s)
x[s] = True
a.append(s[0] + s... | output | 1 | 26,673 | 24 | 53,347 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Polycarp has n different binary words. A word called binary if it contains only characters '0' and '1'. For example, these words are binary: "0001", "11", "0" and "0011100".
Polycarp wants to offer his set of n binary words to play a game "... | instruction | 0 | 26,674 | 24 | 53,348 |
Tags: data structures, hashing, implementation, math
Correct Solution:
```
from functools import reduce
def solve():
n = int(input())
words = []
s01 = []
s10 = []
s00 = False
s11 = False
d1 = set()
d2 = set()
for i in range(n):
ss = input()
if (ss[0] == '0' and ss[-1]... | output | 1 | 26,674 | 24 | 53,349 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Polycarp has n different binary words. A word called binary if it contains only characters '0' and '1'. For example, these words are binary: "0001", "11", "0" and "0011100".
Polycarp wants to offer his set of n binary words to play a game "... | instruction | 0 | 26,675 | 24 | 53,350 |
Tags: data structures, hashing, implementation, math
Correct Solution:
```
# your code goes here
t = int(input())
for j in range(t):
#print(j)
n = int(input())
a = 0
b = 0
c = 0
d = 0
s = set()
li = []
for i in range(n):
st = input()
s.add(st)
li.append(st)
ans = []
if st[0] == '0' and st[-1] =... | output | 1 | 26,675 | 24 | 53,351 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Polycarp has n different binary words. A word called binary if it contains only characters '0' and '1'. For example, these words are binary: "0001", "11", "0" and "0011100".
Polycarp wants to offer his set of n binary words to play a game "... | instruction | 0 | 26,676 | 24 | 53,352 |
Tags: data structures, hashing, implementation, math
Correct Solution:
```
#https://codeforces.com/contest/1277/problem/D
def solve():
n = int(input())
can_not = set()
can_swap = []
wait = {}
flg_0 = False
flg_2 = False
for i in range(n):
s = input()
if s[0] ... | output | 1 | 26,676 | 24 | 53,353 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Polycarp has n different binary words. A word called binary if it contains only characters '0' and '1'. For example, these words are binary: "0001", "11", "0" and "0011100".
Polycarp wants to offer his set of n binary words to play a game "... | instruction | 0 | 26,677 | 24 | 53,354 |
Tags: data structures, hashing, implementation, math
Correct Solution:
```
def f():
n = int(input())
word01 = dict()
word10 = dict()
have00 = 0
have11 = 0
for i in range(n):
w = input()
tag = w[0]+w[-1]
if tag == '01':
word01[w] = i
elif tag == '10':
... | output | 1 | 26,677 | 24 | 53,355 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Polycarp has n different binary words. A word called binary if it contains only characters '0' and '1'. For example, these words are binary: "0001", "11", "0" and "0011100".
Polycarp wants to offer his set of n binary words to play a game "... | instruction | 0 | 26,678 | 24 | 53,356 |
Tags: data structures, hashing, implementation, math
Correct Solution:
```
#Bhargey Mehta (Junior)
#DA-IICT, Gandhinagar
import sys, math
MOD = 10**9+7
#sys.stdin = open('input.txt', 'r')
for _ in range(int(input())):
n = int(input())
oo, zo, oz, zz = [], [], [], []
actual = []
act_set = set()
for ... | output | 1 | 26,678 | 24 | 53,357 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Polycarp has n different binary words. A word called binary if it contains only characters '0' and '1'. For example, these words are binary: "0001", "11", "0" and "0011100".
Polycarp wants to offer his set of n binary words to play a game "... | instruction | 0 | 26,679 | 24 | 53,358 |
Tags: data structures, hashing, implementation, math
Correct Solution:
```
import sys
from collections import defaultdict
input = sys.stdin.readline
t = int(input())
for _ in range(t):
N = int(input())
w00 = 0
w11 = 0
w01 = defaultdict(int)
w10 = defaultdict(int)
for i in range(1, N+1):
... | output | 1 | 26,679 | 24 | 53,359 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Polycarp has n different binary words. A word called binary if it contains only characters '0' and '1'. For example, these words are binary: "0001", "11", "0" and "0011100".
Polycarp wants to offer his set of n binary words to play a game "... | instruction | 0 | 26,680 | 24 | 53,360 |
Tags: data structures, hashing, implementation, math
Correct Solution:
```
for _ in range(int(input())):
n = int(input())
s = [str()] * n
st = set()
cnt_11 = 0
cnt_00 = 0
patt_01 = []
patt_10 = []
for i in range(n):
s[i] = input()
if s[i][0] == s[i][-1]:
if s[... | output | 1 | 26,680 | 24 | 53,361 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polycarp has n different binary words. A word called binary if it contains only characters '0' and '1'. For example, these words are binary: "0001", "11", "0" and "0011100".
Polycarp wants to o... | instruction | 0 | 26,681 | 24 | 53,362 |
Yes | output | 1 | 26,681 | 24 | 53,363 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polycarp has n different binary words. A word called binary if it contains only characters '0' and '1'. For example, these words are binary: "0001", "11", "0" and "0011100".
Polycarp wants to o... | instruction | 0 | 26,682 | 24 | 53,364 |
Yes | output | 1 | 26,682 | 24 | 53,365 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polycarp has n different binary words. A word called binary if it contains only characters '0' and '1'. For example, these words are binary: "0001", "11", "0" and "0011100".
Polycarp wants to o... | instruction | 0 | 26,683 | 24 | 53,366 |
Yes | output | 1 | 26,683 | 24 | 53,367 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polycarp has n different binary words. A word called binary if it contains only characters '0' and '1'. For example, these words are binary: "0001", "11", "0" and "0011100".
Polycarp wants to o... | instruction | 0 | 26,684 | 24 | 53,368 |
Yes | output | 1 | 26,684 | 24 | 53,369 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polycarp has n different binary words. A word called binary if it contains only characters '0' and '1'. For example, these words are binary: "0001", "11", "0" and "0011100".
Polycarp wants to o... | instruction | 0 | 26,685 | 24 | 53,370 |
No | output | 1 | 26,685 | 24 | 53,371 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polycarp has n different binary words. A word called binary if it contains only characters '0' and '1'. For example, these words are binary: "0001", "11", "0" and "0011100".
Polycarp wants to o... | instruction | 0 | 26,686 | 24 | 53,372 |
No | output | 1 | 26,686 | 24 | 53,373 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polycarp has n different binary words. A word called binary if it contains only characters '0' and '1'. For example, these words are binary: "0001", "11", "0" and "0011100".
Polycarp wants to o... | instruction | 0 | 26,687 | 24 | 53,374 |
No | output | 1 | 26,687 | 24 | 53,375 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polycarp has n different binary words. A word called binary if it contains only characters '0' and '1'. For example, these words are binary: "0001", "11", "0" and "0011100".
Polycarp wants to o... | instruction | 0 | 26,688 | 24 | 53,376 |
No | output | 1 | 26,688 | 24 | 53,377 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently a dog was bought for Polycarp. The dog's name is Cormen. Now Polycarp has a lot of troubles. For example, Cormen likes going for a walk.
Empirically Polycarp learned that the dog needs at least k walks for any two consecutive days... | instruction | 0 | 28,729 | 24 | 57,458 |
Tags: dp, greedy
Correct Solution:
```
n,k=map(int,input().split())
*l,=map(int,input().split())
a=0
for i in range(1,n):
two=l[i]+l[i-1]
if two<k:
l[i]+=k-two
a+=k-two
print(a)
print(' '.join(map(str,l)))
``` | output | 1 | 28,729 | 24 | 57,459 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently a dog was bought for Polycarp. The dog's name is Cormen. Now Polycarp has a lot of troubles. For example, Cormen likes going for a walk.
Empirically Polycarp learned that the dog needs at least k walks for any two consecutive days... | instruction | 0 | 28,730 | 24 | 57,460 |
Tags: dp, greedy
Correct Solution:
```
from sys import stdin as fin
# fin = open("cfr377b.in")
# n = int(fin.readline())
n, k = map(int, fin.readline().split())
arr = list(map(int, fin.readline().split()))
# line = fin.readline()
cnt = 0
for i in range(1, n):
inc = k - (arr[i] + arr[i - 1])
if inc > 0:
... | output | 1 | 28,730 | 24 | 57,461 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently a dog was bought for Polycarp. The dog's name is Cormen. Now Polycarp has a lot of troubles. For example, Cormen likes going for a walk.
Empirically Polycarp learned that the dog needs at least k walks for any two consecutive days... | instruction | 0 | 28,731 | 24 | 57,462 |
Tags: dp, greedy
Correct Solution:
```
arr = []
n,k = map(int, input().split())
arr = list(map(int,input().split()))
tot = 0
for i in range(1,n):
if(arr[i] + arr[i-1] < k):
tot += k - arr[i] - arr[i-1]
arr[i] = k - arr[i-1]
print(tot)
print(arr[0],end="")
for i in range(1,n):
print("",arr[i],end... | output | 1 | 28,731 | 24 | 57,463 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently a dog was bought for Polycarp. The dog's name is Cormen. Now Polycarp has a lot of troubles. For example, Cormen likes going for a walk.
Empirically Polycarp learned that the dog needs at least k walks for any two consecutive days... | instruction | 0 | 28,732 | 24 | 57,464 |
Tags: dp, greedy
Correct Solution:
```
n, k = map(int, input().split())
arr = list(map(int, input().split()))
cnt = 0
for i in range(n-1):
tmp = arr[i] + arr[i+1]
if tmp < k:
arr[i+1] += k - tmp
cnt += k - tmp
print(cnt)
print(' '.join(str(i) for i in arr))
``` | output | 1 | 28,732 | 24 | 57,465 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently a dog was bought for Polycarp. The dog's name is Cormen. Now Polycarp has a lot of troubles. For example, Cormen likes going for a walk.
Empirically Polycarp learned that the dog needs at least k walks for any two consecutive days... | instruction | 0 | 28,733 | 24 | 57,466 |
Tags: dp, greedy
Correct Solution:
```
import sys
input = lambda: sys.stdin.readline().strip()
inp = lambda: list(map(int,input().split()))
n,k = inp()
a = inp()
ans = float('inf')
prev = k
res = 0
for i in range(n):
temp = k-prev-a[i]
if temp>0:
a[i]+=temp
res+=temp
prev = a[i]
print(res)
p... | output | 1 | 28,733 | 24 | 57,467 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently a dog was bought for Polycarp. The dog's name is Cormen. Now Polycarp has a lot of troubles. For example, Cormen likes going for a walk.
Empirically Polycarp learned that the dog needs at least k walks for any two consecutive days... | instruction | 0 | 28,734 | 24 | 57,468 |
Tags: dp, greedy
Correct Solution:
```
n, k = map(int, input().split())
lst = list(map(int, input().split()))
res = 0
for i in range(1, n):
if lst[i] + lst[i - 1] < k:
res += k - (lst[i] + lst[i - 1])
lst[i] += k - (lst[i] + lst[i - 1])
print(res)
print(*lst)
``` | output | 1 | 28,734 | 24 | 57,469 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently a dog was bought for Polycarp. The dog's name is Cormen. Now Polycarp has a lot of troubles. For example, Cormen likes going for a walk.
Empirically Polycarp learned that the dog needs at least k walks for any two consecutive days... | instruction | 0 | 28,735 | 24 | 57,470 |
Tags: dp, greedy
Correct Solution:
```
inp = lambda: map(int, input().rstrip().split())
n, k = inp()
a = list(inp())
b = [a[0]]
for i in range(1,n):
x = max(a[i], k - b[-1])
b.append(x)
print(sum(b) - sum(a))
print(*b)
``` | output | 1 | 28,735 | 24 | 57,471 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently a dog was bought for Polycarp. The dog's name is Cormen. Now Polycarp has a lot of troubles. For example, Cormen likes going for a walk.
Empirically Polycarp learned that the dog needs at least k walks for any two consecutive days... | instruction | 0 | 28,736 | 24 | 57,472 |
Tags: dp, greedy
Correct Solution:
```
n, k = map(int, input().split())
a = list(map(int, input().split()))
b = [0 for i in range(n)]
for i in range(1, n):
b[i] = max(k - a[i - 1] - a[i] - b[i - 1], 0)
print(sum(b))
for i in range(n):
print(a[i] + b[i], end=" ")
``` | output | 1 | 28,736 | 24 | 57,473 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently a dog was bought for Polycarp. The dog's name is Cormen. Now Polycarp has a lot of troubles. For example, Cormen likes going for a walk.
Empirically Polycarp learned that the dog need... | instruction | 0 | 28,737 | 24 | 57,474 |
Yes | output | 1 | 28,737 | 24 | 57,475 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently a dog was bought for Polycarp. The dog's name is Cormen. Now Polycarp has a lot of troubles. For example, Cormen likes going for a walk.
Empirically Polycarp learned that the dog need... | instruction | 0 | 28,738 | 24 | 57,476 |
Yes | output | 1 | 28,738 | 24 | 57,477 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently a dog was bought for Polycarp. The dog's name is Cormen. Now Polycarp has a lot of troubles. For example, Cormen likes going for a walk.
Empirically Polycarp learned that the dog need... | instruction | 0 | 28,739 | 24 | 57,478 |
Yes | output | 1 | 28,739 | 24 | 57,479 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently a dog was bought for Polycarp. The dog's name is Cormen. Now Polycarp has a lot of troubles. For example, Cormen likes going for a walk.
Empirically Polycarp learned that the dog need... | instruction | 0 | 28,740 | 24 | 57,480 |
Yes | output | 1 | 28,740 | 24 | 57,481 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently a dog was bought for Polycarp. The dog's name is Cormen. Now Polycarp has a lot of troubles. For example, Cormen likes going for a walk.
Empirically Polycarp learned that the dog need... | instruction | 0 | 28,741 | 24 | 57,482 |
No | output | 1 | 28,741 | 24 | 57,483 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently a dog was bought for Polycarp. The dog's name is Cormen. Now Polycarp has a lot of troubles. For example, Cormen likes going for a walk.
Empirically Polycarp learned that the dog need... | instruction | 0 | 28,742 | 24 | 57,484 |
No | output | 1 | 28,742 | 24 | 57,485 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently a dog was bought for Polycarp. The dog's name is Cormen. Now Polycarp has a lot of troubles. For example, Cormen likes going for a walk.
Empirically Polycarp learned that the dog need... | instruction | 0 | 28,743 | 24 | 57,486 |
No | output | 1 | 28,743 | 24 | 57,487 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently a dog was bought for Polycarp. The dog's name is Cormen. Now Polycarp has a lot of troubles. For example, Cormen likes going for a walk.
Empirically Polycarp learned that the dog need... | instruction | 0 | 28,744 | 24 | 57,488 |
No | output | 1 | 28,744 | 24 | 57,489 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Polycarpus has a ribbon, its length is n. He wants to cut the ribbon in a way that fulfils the following two conditions:
* After the cutting each ribbon piece should have length a, b or c.
* After the cutting the number of ribbon piec... | instruction | 0 | 29,389 | 24 | 58,778 |
Tags: brute force, dp
Correct Solution:
```
n, a, b, c = map(int, input().split())
ans = 0
for x in range(n + 1):
for y in range(n + 1):
k = n - a * x - b * y
if k < 0 or k % c != 0:
continue
z = k // c
if x + y + z > ans:
ans = x + y + z
print(ans) ... | output | 1 | 29,389 | 24 | 58,779 |
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