message stringlengths 2 23.8k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 97 109k | cluster float64 0 0 | __index_level_0__ int64 194 217k |
|---|---|---|---|---|---|
Provide tags and a correct Python 3 solution for this coding contest problem.
This problem's actual name, "Lexicographically Largest Palindromic Subsequence" is too long to fit into the page headline.
You are given string s consisting of lowercase English letters only. Find its lexicographically largest palindromic s... | instruction | 0 | 15,346 | 0 | 30,692 |
Tags: binary search, bitmasks, brute force, greedy, implementation, strings
Correct Solution:
```
a = input()
print( max(a) * a.count(max(a)))
``` | output | 1 | 15,346 | 0 | 30,693 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This problem's actual name, "Lexicographically Largest Palindromic Subsequence" is too long to fit into the page headline.
You are given string s consisting of lowercase English letters only. Find its lexicographically largest palindromic s... | instruction | 0 | 15,347 | 0 | 30,694 |
Tags: binary search, bitmasks, brute force, greedy, implementation, strings
Correct Solution:
```
#!/usr/bin/python3.5
s=input()
l=list(s)
l.sort()
k=l[-1]
for i in l[::-1]:
if i!=k:
break
else:
print(k,end='')
``` | output | 1 | 15,347 | 0 | 30,695 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This problem's actual name, "Lexicographically Largest Palindromic Subsequence" is too long to fit into the page headline.
You are given string s consisting of lowercase English letters only. Find its lexicographically largest palindromic s... | instruction | 0 | 15,348 | 0 | 30,696 |
Tags: binary search, bitmasks, brute force, greedy, implementation, strings
Correct Solution:
```
y=input()
print( max(y)*y.count(max(y)) )
``` | output | 1 | 15,348 | 0 | 30,697 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This problem's actual name, "Lexicographically Largest Palindromic Subsequence" is too long to fit into the page headline.
You are given string s consisting of lowercase English letters only. F... | instruction | 0 | 15,349 | 0 | 30,698 |
Yes | output | 1 | 15,349 | 0 | 30,699 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This problem's actual name, "Lexicographically Largest Palindromic Subsequence" is too long to fit into the page headline.
You are given string s consisting of lowercase English letters only. F... | instruction | 0 | 15,350 | 0 | 30,700 |
Yes | output | 1 | 15,350 | 0 | 30,701 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This problem's actual name, "Lexicographically Largest Palindromic Subsequence" is too long to fit into the page headline.
You are given string s consisting of lowercase English letters only. F... | instruction | 0 | 15,351 | 0 | 30,702 |
Yes | output | 1 | 15,351 | 0 | 30,703 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This problem's actual name, "Lexicographically Largest Palindromic Subsequence" is too long to fit into the page headline.
You are given string s consisting of lowercase English letters only. F... | instruction | 0 | 15,352 | 0 | 30,704 |
Yes | output | 1 | 15,352 | 0 | 30,705 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This problem's actual name, "Lexicographically Largest Palindromic Subsequence" is too long to fit into the page headline.
You are given string s consisting of lowercase English letters only. F... | instruction | 0 | 15,353 | 0 | 30,706 |
No | output | 1 | 15,353 | 0 | 30,707 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This problem's actual name, "Lexicographically Largest Palindromic Subsequence" is too long to fit into the page headline.
You are given string s consisting of lowercase English letters only. F... | instruction | 0 | 15,354 | 0 | 30,708 |
No | output | 1 | 15,354 | 0 | 30,709 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This problem's actual name, "Lexicographically Largest Palindromic Subsequence" is too long to fit into the page headline.
You are given string s consisting of lowercase English letters only. F... | instruction | 0 | 15,355 | 0 | 30,710 |
No | output | 1 | 15,355 | 0 | 30,711 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This problem's actual name, "Lexicographically Largest Palindromic Subsequence" is too long to fit into the page headline.
You are given string s consisting of lowercase English letters only. F... | instruction | 0 | 15,356 | 0 | 30,712 |
No | output | 1 | 15,356 | 0 | 30,713 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In mathematics, a subsequence is a sequence that can be derived from another sequence by deleting some elements without changing the order of the remaining elements. For example, the sequence BDF is a subsequence of ABCDEF. A substring of a ... | instruction | 0 | 15,391 | 0 | 30,782 |
Tags: dp, strings
Correct Solution:
```
#Not actually my code, solved mentally, only submitting to mark as solved so I don't do it again.
def gen(i, j):
if a[i][j] == -1:
a[i][j] = max(gen(i - 1, j - 1) + s2[i - 1] * (s2[i - 1] == s1[j - 1]), gen(i - 1, j), gen(i, j - 1), key = lambda x: [len(x), -x.count(... | output | 1 | 15,391 | 0 | 30,783 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In mathematics, a subsequence is a sequence that can be derived from another sequence by deleting some elements without changing the order of the remaining elements. For example, the sequence BDF is a subsequence of ABCDEF. A substring of a ... | instruction | 0 | 15,392 | 0 | 30,784 |
Tags: dp, strings
Correct Solution:
```
def dfs(i, j):
if a[i][j] != -1:
return a[i][j]
d1 = dfs(i - 1, j - 1) + (s1[i - 1] == s2[j - 1]) * s1[i - 1]
d2 = dfs(i - 1, j)
d3 = dfs(i, j - 1)
a[i][j] = max(d1, d2, d3, key=lambda x: [len(x), -x.count(virus)])
return a[i][j]
s1, s2, virus = i... | output | 1 | 15,392 | 0 | 30,785 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In mathematics, a subsequence is a sequence that can be derived from another sequence by deleting some elements without changing the order of the remaining elements. For example, the sequence BDF is a subsequence of ABCDEF. A substring of a ... | instruction | 0 | 15,393 | 0 | 30,786 |
Tags: dp, strings
Correct Solution:
```
s1, s2, virus = [input().strip() for _ in range(3)]
n, m, v = len(s1), len(s2), len(virus)
# preprocessing (inneficient, but |virus| is small)
next_suffix = [v - 1 for i in range(v - 1)] + [v]
for i in range(v - 1):
j = v - i - 2
while j > 0:
if virus[i + 1:i +... | output | 1 | 15,393 | 0 | 30,787 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In mathematics, a subsequence is a sequence that can be derived from another sequence by deleting some elements without changing the order of the remaining elements. For example, the sequence BDF is a subsequence of ABCDEF. A substring of a ... | instruction | 0 | 15,394 | 0 | 30,788 |
Tags: dp, strings
Correct Solution:
```
a, b, v = input(), input(), input()
h = [[-1] * len(b) for i in range(len(a))]
def f(ab):
return ab.count(v)
def g(i, j):
if i < 0 or j < 0:
return ""
if h[i][j] == -1:
s = g(i - 1, j - 1)
if (a[i] == b[j]):
s += a[i]
s1... | output | 1 | 15,394 | 0 | 30,789 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In mathematics, a subsequence is a sequence that can be derived from another sequence by deleting some elements without changing the order of the remaining elements. For example, the sequence BDF is a subsequence of ABCDEF. A substring of a ... | instruction | 0 | 15,395 | 0 | 30,790 |
Tags: dp, strings
Correct Solution:
```
def Solve(x,y,c):
if(c==len(virus)):
return 0
if(x==len(s1) or y==len(s2)):
return ""
if((x,y,c) in Mem):
return Mem[(x,y,c)]
ans=""
if(s1[x]==s2[y]):
q=0
if(s1[x]==virus[c]):
q=Solve(x+1,y+1,c+1)
... | output | 1 | 15,395 | 0 | 30,791 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In mathematics, a subsequence is a sequence that can be derived from another sequence by deleting some elements without changing the order of the remaining elements. For example, the sequence BDF is a subsequence of ABCDEF. A substring of a ... | instruction | 0 | 15,396 | 0 | 30,792 |
Tags: dp, strings
Correct Solution:
```
s1, s2, virus = [input().strip() for _ in range(3)]
n, m, v = len(s1), len(s2), len(virus)
# preprocessing (inneficient, but |virus| is small)
next_suffix = [v - 1 for i in range(v - 1)] + [v]
for i in range(v - 1):
j = v - i - 2
while j > 0:
if virus[i + 1:i +... | output | 1 | 15,396 | 0 | 30,793 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In mathematics, a subsequence is a sequence that can be derived from another sequence by deleting some elements without changing the order of the remaining elements. For example, the sequence BDF is a subsequence of ABCDEF. A substring of a ... | instruction | 0 | 15,397 | 0 | 30,794 |
Tags: dp, strings
Correct Solution:
```
s1, s2, virus = [input().strip() for _ in range(3)]
n, m, v = len(s1), len(s2), len(virus)
next_suffix = [v for i in range(v)]
for i in range(v-2, -1, -1):
j = next_suffix[i + 1]
while j <= v-1 and virus[j] != virus[i + 1]:
j = next_suffix[j]
next_suffix[i]... | output | 1 | 15,397 | 0 | 30,795 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In mathematics, a subsequence is a sequence that can be derived from another sequence by deleting some elements without changing the order of the remaining elements. For example, the sequence BDF is a subsequence of ABCDEF. A substring of a ... | instruction | 0 | 15,398 | 0 | 30,796 |
Tags: dp, strings
Correct Solution:
```
a, b, v = input(), input(), input()
t = [[-1] * len(b) for x in range(len(a))]
def g(i, j):
if i < 0 or j < 0: return ''
if t[i][j] == -1:
s = g(i - 1, j - 1)
if a[i] == b[j]: s += a[i]
t[i][j] = max(s, g(i - 1, j), g(i, j - 1), key=lambda... | output | 1 | 15,398 | 0 | 30,797 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In mathematics, a subsequence is a sequence that can be derived from another sequence by deleting some elements without changing the order of the remaining elements. For example, the sequence BD... | instruction | 0 | 15,399 | 0 | 30,798 |
Yes | output | 1 | 15,399 | 0 | 30,799 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In mathematics, a subsequence is a sequence that can be derived from another sequence by deleting some elements without changing the order of the remaining elements. For example, the sequence BD... | instruction | 0 | 15,400 | 0 | 30,800 |
Yes | output | 1 | 15,400 | 0 | 30,801 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In mathematics, a subsequence is a sequence that can be derived from another sequence by deleting some elements without changing the order of the remaining elements. For example, the sequence BD... | instruction | 0 | 15,401 | 0 | 30,802 |
Yes | output | 1 | 15,401 | 0 | 30,803 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In mathematics, a subsequence is a sequence that can be derived from another sequence by deleting some elements without changing the order of the remaining elements. For example, the sequence BD... | instruction | 0 | 15,402 | 0 | 30,804 |
Yes | output | 1 | 15,402 | 0 | 30,805 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In mathematics, a subsequence is a sequence that can be derived from another sequence by deleting some elements without changing the order of the remaining elements. For example, the sequence BD... | instruction | 0 | 15,403 | 0 | 30,806 |
No | output | 1 | 15,403 | 0 | 30,807 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In mathematics, a subsequence is a sequence that can be derived from another sequence by deleting some elements without changing the order of the remaining elements. For example, the sequence BD... | instruction | 0 | 15,404 | 0 | 30,808 |
No | output | 1 | 15,404 | 0 | 30,809 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In mathematics, a subsequence is a sequence that can be derived from another sequence by deleting some elements without changing the order of the remaining elements. For example, the sequence BD... | instruction | 0 | 15,405 | 0 | 30,810 |
No | output | 1 | 15,405 | 0 | 30,811 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In mathematics, a subsequence is a sequence that can be derived from another sequence by deleting some elements without changing the order of the remaining elements. For example, the sequence BD... | instruction | 0 | 15,406 | 0 | 30,812 |
No | output | 1 | 15,406 | 0 | 30,813 |
Provide a correct Python 3 solution for this coding contest problem.
Given are two strings s and t consisting of lowercase English letters. Determine if the number of non-negative integers i satisfying the following condition is finite, and find the maximum value of such i if the number is finite.
* There exists a no... | instruction | 0 | 15,747 | 0 | 31,494 |
"Correct Solution:
```
def search_rolling_hash(S, T):
base = 1234
mod = 10**9+7
n, m = len(S), len(T)
rolling_hash = [0]*(n-m+1)
rolling_hash[0] = ord(S[0])
b_m = pow(base, m, mod)
T_hash = ord(T[0])
start_index = []
for i in range(1, m):
rolling_hash[0]*=base
roll... | output | 1 | 15,747 | 0 | 31,495 |
Provide a correct Python 3 solution for this coding contest problem.
Given are two strings s and t consisting of lowercase English letters. Determine if the number of non-negative integers i satisfying the following condition is finite, and find the maximum value of such i if the number is finite.
* There exists a no... | instruction | 0 | 15,748 | 0 | 31,496 |
"Correct Solution:
```
S = input()
W = input()
M = len(S)
S *= 3 * (len(W)//len(S)+1)
N = len(W)
def primeFactor(N):
i, n, ret, d, sq = 2, N, {}, 2, 99
while i <= sq:
k = 0
while n % i == 0: n, k, ret[i] = n//i, k+1, k+1
if k > 0 or i == 97: sq = int(n**(1/2)+0.5)
if i < 4: i =... | output | 1 | 15,748 | 0 | 31,497 |
Provide a correct Python 3 solution for this coding contest problem.
Given are two strings s and t consisting of lowercase English letters. Determine if the number of non-negative integers i satisfying the following condition is finite, and find the maximum value of such i if the number is finite.
* There exists a no... | instruction | 0 | 15,749 | 0 | 31,498 |
"Correct Solution:
```
# -*- coding: utf-8 -*-
import math
import sys
from collections import defaultdict
buff_readline = sys.stdin.buffer.readline
readline = sys.stdin.readline
INF = 2**60
class RollingHash():
"""
Original code is https://tjkendev.github.io/procon-library/python/string/rolling_hash.html
... | output | 1 | 15,749 | 0 | 31,499 |
Provide a correct Python 3 solution for this coding contest problem.
Given are two strings s and t consisting of lowercase English letters. Determine if the number of non-negative integers i satisfying the following condition is finite, and find the maximum value of such i if the number is finite.
* There exists a no... | instruction | 0 | 15,750 | 0 | 31,500 |
"Correct Solution:
```
import sys
sys.setrecursionlimit(10**7) #再帰関数の上限,10**5以上の場合python
import math
from copy import copy, deepcopy
from copy import deepcopy as dcp
from operator import itemgetter
from bisect import bisect_left, bisect, bisect_right#2分探索
#bisect_left(l,x), bisect(l,x)#aはソート済みである必要あり。aの中からx未満の要素数を返す。ri... | output | 1 | 15,750 | 0 | 31,501 |
Provide a correct Python 3 solution for this coding contest problem.
Given are two strings s and t consisting of lowercase English letters. Determine if the number of non-negative integers i satisfying the following condition is finite, and find the maximum value of such i if the number is finite.
* There exists a no... | instruction | 0 | 15,752 | 0 | 31,504 |
"Correct Solution:
```
def main():
import sys
input = sys.stdin.readline
S = input().rstrip('\n')
T = input().rstrip('\n')
ns = len(S)
nt = len(T)
mod1 = 1000000007
mod2 = 1000000009
mod3 = 998244353
b1 = 1007
b2 = 2009
b3 = 2999
H1 = 0
H2 = 0
H3 = 0
fo... | output | 1 | 15,752 | 0 | 31,505 |
Provide a correct Python 3 solution for this coding contest problem.
Given are two strings s and t consisting of lowercase English letters. Determine if the number of non-negative integers i satisfying the following condition is finite, and find the maximum value of such i if the number is finite.
* There exists a no... | instruction | 0 | 15,753 | 0 | 31,506 |
"Correct Solution:
```
def kmp(s):
n = len(s)
kmp = [0] * (n+1)
kmp[0] = -1
j = -1
for i in range(n):
while j >= 0 and s[i] != s[j]:
j = kmp[j]
j += 1
kmp[i+1] = j
return kmp
from collections import deque
def topological_sort(graph: list, n_v: int) -> list:
... | output | 1 | 15,753 | 0 | 31,507 |
Provide a correct Python 3 solution for this coding contest problem.
Given are two strings s and t consisting of lowercase English letters. Determine if the number of non-negative integers i satisfying the following condition is finite, and find the maximum value of such i if the number is finite.
* There exists a no... | instruction | 0 | 15,754 | 0 | 31,508 |
"Correct Solution:
```
def partial_match_table(word):
table = [0] * (len(word) + 1)
table[0] = -1
i, j = 0, 1
while j < len(word):
matched = word[i] == word[j]
if not matched and i > 0:
i = table[i]
else:
if matched:
i += 1
j +=... | output | 1 | 15,754 | 0 | 31,509 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya is preparing a contest, and now he has written a statement for an easy problem. The statement is a string of length n consisting of lowercase Latin latters. Vasya thinks that the statement can be considered hard if it contains a subseq... | instruction | 0 | 15,983 | 0 | 31,966 |
Tags: dp
Correct Solution:
```
n=int(input())
s=input()
a=[int(o) for o in input().split()]
dp=[[0 for i in range(5)] for j in range(n+1)]
for i in range(n+1):
dp[i][4]=float('inf')
word=list("hard")
di={"h":0,"a":1,"r":2,"d":3}
for i in range(1,n+1):
dp[i][0]=dp[i-1][0]
dp[i][1]=dp[i-1][1]
dp[i][2]=dp[... | output | 1 | 15,983 | 0 | 31,967 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya is preparing a contest, and now he has written a statement for an easy problem. The statement is a string of length n consisting of lowercase Latin latters. Vasya thinks that the statement can be considered hard if it contains a subseq... | instruction | 0 | 15,984 | 0 | 31,968 |
Tags: dp
Correct Solution:
```
a = [0 for i in range(100010)]
dp = [[0 for i in range(4)] for j in range(100010)]
ans = 1e18
t = "hard"
n = int(input())
s = input()
s = ' ' + s
for i in range(n+1):
for j in range(4):
dp[i][j] = 1e18
dp[0][0] = 0
a = [0] + list(map(int, input().split()))
for x in a:
d... | output | 1 | 15,984 | 0 | 31,969 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya is preparing a contest, and now he has written a statement for an easy problem. The statement is a string of length n consisting of lowercase Latin latters. Vasya thinks that the statement can be considered hard if it contains a subseq... | instruction | 0 | 15,985 | 0 | 31,970 |
Tags: dp
Correct Solution:
```
import sys
def eprint(*args, **kwargs):
print(*args, file=sys.stderr, **kwargs)
n = int(input())
s = input()
ambiguity = list(map(int, input().split()))
s_a = [y for y in list(zip([x for x in s], ambiguity)) if y[0] in "hard"]
if(len(s_a) < 4):
print(0)
quit()
l = len(s_a)... | output | 1 | 15,985 | 0 | 31,971 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya is preparing a contest, and now he has written a statement for an easy problem. The statement is a string of length n consisting of lowercase Latin latters. Vasya thinks that the statement can be considered hard if it contains a subseq... | instruction | 0 | 15,986 | 0 | 31,972 |
Tags: dp
Correct Solution:
```
n=int(input())
s=input()
a=list(map(int,input().split()))
h=[0]*n
ha=[0]*n
har=[0]*n
hard=[0]*n
if s[0]=="h":
h[0]=a[0]
for i in range(1,n):
if s[i]=="h":
h[i]=h[i-1]+a[i]
ha[i]=ha[i-1]
har[i]=har[i-1]
hard[i]=hard[i-1]
elif s[i]=="a":
h... | output | 1 | 15,986 | 0 | 31,973 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya is preparing a contest, and now he has written a statement for an easy problem. The statement is a string of length n consisting of lowercase Latin latters. Vasya thinks that the statement can be considered hard if it contains a subseq... | instruction | 0 | 15,987 | 0 | 31,974 |
Tags: dp
Correct Solution:
```
n = int(input())
s = input()
arr = list(map(int, input().split()))
dp = {}
for i in range(n):
dp[i] = {}
for j in range(4):
if i == 0 and j == 0:
if s[i] == 'h': dp[i][j] = arr[i]
else: dp[i][j] = 0
elif i == 0: ... | output | 1 | 15,987 | 0 | 31,975 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya is preparing a contest, and now he has written a statement for an easy problem. The statement is a string of length n consisting of lowercase Latin latters. Vasya thinks that the statement can be considered hard if it contains a subseq... | instruction | 0 | 15,988 | 0 | 31,976 |
Tags: dp
Correct Solution:
```
n = int(input())
s = input()
A = list(map(int, input().split()))
t = 'hard'
dph = [0] * (n + 1)
for i in range(n):
dph[i + 1] = dph[i] + A[i] * (s[i] == 'h')
dpha = [0] * (n + 1)
for i in range(n):
if s[i] != 'a':
dpha[i + 1] = dpha[i]
else:
dpha[i + 1] = min(d... | output | 1 | 15,988 | 0 | 31,977 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya is preparing a contest, and now he has written a statement for an easy problem. The statement is a string of length n consisting of lowercase Latin latters. Vasya thinks that the statement can be considered hard if it contains a subseq... | instruction | 0 | 15,989 | 0 | 31,978 |
Tags: dp
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
from copy import deepcopy
mod = 10**9+7
INF = float('inf')
def inp(): return int(sys.stdin.readline())
def inpl(): ... | output | 1 | 15,989 | 0 | 31,979 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya is preparing a contest, and now he has written a statement for an easy problem. The statement is a string of length n consisting of lowercase Latin latters. Vasya thinks that the statement can be considered hard if it contains a subseq... | instruction | 0 | 15,990 | 0 | 31,980 |
Tags: dp
Correct Solution:
```
import math
n = int(input())
s = input()
c = list(map(int, input().split()))
h = [0]*n
ta = 0
tr = 0
td = 0
for i in range(n):
if s[i]=='h':
h[i] = c[i]
if(i):
h[i] = h[i] + h[i-1]
if s[i]=='a':
ta = min(ta+c[i], h[i])
elif s[i]=='r':
tr =... | output | 1 | 15,990 | 0 | 31,981 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya is preparing a contest, and now he has written a statement for an easy problem. The statement is a string of length n consisting of lowercase Latin latters. Vasya thinks that the statement... | instruction | 0 | 15,991 | 0 | 31,982 |
Yes | output | 1 | 15,991 | 0 | 31,983 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya is preparing a contest, and now he has written a statement for an easy problem. The statement is a string of length n consisting of lowercase Latin latters. Vasya thinks that the statement... | instruction | 0 | 15,992 | 0 | 31,984 |
Yes | output | 1 | 15,992 | 0 | 31,985 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya is preparing a contest, and now he has written a statement for an easy problem. The statement is a string of length n consisting of lowercase Latin latters. Vasya thinks that the statement... | instruction | 0 | 15,993 | 0 | 31,986 |
Yes | output | 1 | 15,993 | 0 | 31,987 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya is preparing a contest, and now he has written a statement for an easy problem. The statement is a string of length n consisting of lowercase Latin latters. Vasya thinks that the statement... | instruction | 0 | 15,994 | 0 | 31,988 |
Yes | output | 1 | 15,994 | 0 | 31,989 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya is preparing a contest, and now he has written a statement for an easy problem. The statement is a string of length n consisting of lowercase Latin latters. Vasya thinks that the statement... | instruction | 0 | 15,995 | 0 | 31,990 |
No | output | 1 | 15,995 | 0 | 31,991 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya is preparing a contest, and now he has written a statement for an easy problem. The statement is a string of length n consisting of lowercase Latin latters. Vasya thinks that the statement... | instruction | 0 | 15,996 | 0 | 31,992 |
No | output | 1 | 15,996 | 0 | 31,993 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya is preparing a contest, and now he has written a statement for an easy problem. The statement is a string of length n consisting of lowercase Latin latters. Vasya thinks that the statement... | instruction | 0 | 15,997 | 0 | 31,994 |
No | output | 1 | 15,997 | 0 | 31,995 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya is preparing a contest, and now he has written a statement for an easy problem. The statement is a string of length n consisting of lowercase Latin latters. Vasya thinks that the statement... | instruction | 0 | 15,998 | 0 | 31,996 |
No | output | 1 | 15,998 | 0 | 31,997 |
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