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 |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a string and a number k. You are suggested to generate new strings by swapping any adjacent pair of characters in the string up to k times. Write a program to report the lexicograp... | instruction | 0 | 33,262 | 0 | 66,524 |
No | output | 1 | 33,262 | 0 | 66,525 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two binary strings x and y, which are binary representations of some two integers (let's denote these integers as f(x) and f(y)). You can choose any integer k ≥ 0, calculate the expression s_k = f(x) + f(y) ⋅ 2^k and write the ... | instruction | 0 | 33,419 | 0 | 66,838 |
Tags: bitmasks, greedy
Correct Solution:
```
T=input()
for _ in[0]*int(T):
X=input()
Y=input()
Y_index=~Y[::-1].find('1')
X_index=X[Y_index::-1].find('1')
print(X_index)
``` | output | 1 | 33,419 | 0 | 66,839 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two binary strings x and y, which are binary representations of some two integers (let's denote these integers as f(x) and f(y)). You can choose any integer k ≥ 0, calculate the expression s_k = f(x) + f(y) ⋅ 2^k and write the ... | instruction | 0 | 33,420 | 0 | 66,840 |
Tags: bitmasks, greedy
Correct Solution:
```
t=int(input())
for i in range(t):
x=input()[::-1]
y=input()[::-1]
x1=0
y1=0
while y[y1]=='0':
y1+=1
x1=y1
while x[x1]=='0':
x1+=1
print(x1-y1)
``` | output | 1 | 33,420 | 0 | 66,841 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two binary strings x and y, which are binary representations of some two integers (let's denote these integers as f(x) and f(y)). You can choose any integer k ≥ 0, calculate the expression s_k = f(x) + f(y) ⋅ 2^k and write the ... | instruction | 0 | 33,421 | 0 | 66,842 |
Tags: bitmasks, greedy
Correct Solution:
```
t = int(input())
for _ in range(t):
x = input()[::-1]
y = input()[::-1]
t = y.find("1")
tmp = x[t:].index("1")+t
print(tmp-t)
``` | output | 1 | 33,421 | 0 | 66,843 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two binary strings x and y, which are binary representations of some two integers (let's denote these integers as f(x) and f(y)). You can choose any integer k ≥ 0, calculate the expression s_k = f(x) + f(y) ⋅ 2^k and write the ... | instruction | 0 | 33,422 | 0 | 66,844 |
Tags: bitmasks, greedy
Correct Solution:
```
t = input()
t = int (t)
for i in range(t):
x = input()
y = input()
x = x[::-1]
y = y[::-1]
posy = y.index('1')
posx = x.index('1', posy)
print(posx-posy)
``` | output | 1 | 33,422 | 0 | 66,845 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two binary strings x and y, which are binary representations of some two integers (let's denote these integers as f(x) and f(y)). You can choose any integer k ≥ 0, calculate the expression s_k = f(x) + f(y) ⋅ 2^k and write the ... | instruction | 0 | 33,423 | 0 | 66,846 |
Tags: bitmasks, greedy
Correct Solution:
```
for _ in range(int(input())):
a = int(input(), 2)
b = int(input(), 2)
j = 0
while((b>>j) & 1 == 0):
j += 1
i = j
while((a>>i) & 1 == 0):
i += 1
print(i-j)
``` | output | 1 | 33,423 | 0 | 66,847 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two binary strings x and y, which are binary representations of some two integers (let's denote these integers as f(x) and f(y)). You can choose any integer k ≥ 0, calculate the expression s_k = f(x) + f(y) ⋅ 2^k and write the ... | instruction | 0 | 33,424 | 0 | 66,848 |
Tags: bitmasks, greedy
Correct Solution:
```
for _ in range(int(input())):
x = input()[::-1]
y = input()[::-1]
p = y.find('1')
q = x[p:].find('1')
print(q)
``` | output | 1 | 33,424 | 0 | 66,849 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two binary strings x and y, which are binary representations of some two integers (let's denote these integers as f(x) and f(y)). You can choose any integer k ≥ 0, calculate the expression s_k = f(x) + f(y) ⋅ 2^k and write the ... | instruction | 0 | 33,425 | 0 | 66,850 |
Tags: bitmasks, greedy
Correct Solution:
```
for i in range(int(input())):
x, y = input()[:: -1], input()[::- 1]
print(x[y.index('1'):].index('1'))
``` | output | 1 | 33,425 | 0 | 66,851 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two binary strings x and y, which are binary representations of some two integers (let's denote these integers as f(x) and f(y)). You can choose any integer k ≥ 0, calculate the expression s_k = f(x) + f(y) ⋅ 2^k and write the ... | instruction | 0 | 33,426 | 0 | 66,852 |
Tags: bitmasks, greedy
Correct Solution:
```
def find_k(x, y):
count = 0
while x > y:
count += 1
y += 1
return count
n = int(input())
inp = []
while n:
x, y = input(), input()
how_much_zero = y[::-1].count('0', 0, y[::-1].index('1'))
new_x = x[0:len(x) - how_much_zero]
nex_... | output | 1 | 33,426 | 0 | 66,853 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Lee was cleaning his house for the party when he found a messy string under the carpets. Now he'd like to make it clean accurately and in a stylish way...
The string s he found is a binary string of length n (i. e. string consists only of 0... | instruction | 0 | 33,533 | 0 | 67,066 |
Tags: greedy, implementation, strings
Correct Solution:
```
a = int(input())
for x in range(a):
b = int(input())
c = input()
p = [-1]
for y in range(b):
if c[y] == "0":
p.append(y)
n = ""
if p == [-1]:
print(c)
else:
h= 0
for y in range(1,len(p)):
... | output | 1 | 33,533 | 0 | 67,067 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Lee was cleaning his house for the party when he found a messy string under the carpets. Now he'd like to make it clean accurately and in a stylish way...
The string s he found is a binary string of length n (i. e. string consists only of 0... | instruction | 0 | 33,534 | 0 | 67,068 |
Tags: greedy, implementation, strings
Correct Solution:
```
import sys,bisect,string,math,time,functools,random,fractions
from heapq import heappush,heappop,heapify
from collections import deque,defaultdict,Counter
from itertools import permutations,combinations,groupby
rep=range
def Golf():n,*t=map(int,open(0).read().... | output | 1 | 33,534 | 0 | 67,069 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Lee was cleaning his house for the party when he found a messy string under the carpets. Now he'd like to make it clean accurately and in a stylish way...
The string s he found is a binary string of length n (i. e. string consists only of 0... | instruction | 0 | 33,535 | 0 | 67,070 |
Tags: greedy, implementation, strings
Correct Solution:
```
t = int(input())
for _ in range(t):
n = int(input())
s = input()
a = [i for i in s]
l = 0
r = n
res = ''
cnt = 0
for i in a:
if i == '0':
res += i
l += 1
else:
break
t... | output | 1 | 33,535 | 0 | 67,071 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Lee was cleaning his house for the party when he found a messy string under the carpets. Now he'd like to make it clean accurately and in a stylish way...
The string s he found is a binary string of length n (i. e. string consists only of 0... | instruction | 0 | 33,536 | 0 | 67,072 |
Tags: greedy, implementation, strings
Correct Solution:
```
for t in range(int(input())):
n=int(input())
s=input()
s1=s[::-1]
i=s1.find("0")
j=s.find("1")
flag=0
for k in range(n-1):
if int(s[k+1])<int(s[k]):
flag=1
break
if flag==0:
print(s)
... | output | 1 | 33,536 | 0 | 67,073 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Lee was cleaning his house for the party when he found a messy string under the carpets. Now he'd like to make it clean accurately and in a stylish way...
The string s he found is a binary string of length n (i. e. string consists only of 0... | instruction | 0 | 33,537 | 0 | 67,074 |
Tags: greedy, implementation, strings
Correct Solution:
```
def main(n, s):
if "".join(sorted(s)) == s:
return s
l1, r0 = 0, 0
for i in range(n):
if s[i] == "1":
l1 = i
break
for i in range(n-1, -1, -1):
if s[i] == "0":
r0 = i
... | output | 1 | 33,537 | 0 | 67,075 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Lee was cleaning his house for the party when he found a messy string under the carpets. Now he'd like to make it clean accurately and in a stylish way...
The string s he found is a binary string of length n (i. e. string consists only of 0... | instruction | 0 | 33,538 | 0 | 67,076 |
Tags: greedy, implementation, strings
Correct Solution:
```
T = int(input())
for _ in range(T):
n = int(input())
s = input()
if '10' not in s:
print(s)
continue
f = s.find('1')
f2=s.rfind('0')
s1 = s[:f] + '0' + s[f2 + 1:]
print(s1)
``` | output | 1 | 33,538 | 0 | 67,077 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Lee was cleaning his house for the party when he found a messy string under the carpets. Now he'd like to make it clean accurately and in a stylish way...
The string s he found is a binary string of length n (i. e. string consists only of 0... | instruction | 0 | 33,539 | 0 | 67,078 |
Tags: greedy, implementation, strings
Correct Solution:
```
"""
// Author : snape_here - Susanta Mukherjee
"""
from __future__ import division, print_function
import os,sys
from io import BytesIO, IOBase
if sys.version_info[0] < 3:
from __builtin__ import xrange as range
from future_builtins import... | output | 1 | 33,539 | 0 | 67,079 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Lee was cleaning his house for the party when he found a messy string under the carpets. Now he'd like to make it clean accurately and in a stylish way...
The string s he found is a binary string of length n (i. e. string consists only of 0... | instruction | 0 | 33,540 | 0 | 67,080 |
Tags: greedy, implementation, strings
Correct Solution:
```
t=int(input())
for _ in range(0,t):
n=int(input())
s=input()
s=list(s)
i1=0
i2=0
for i in range(n):
if(s[i]=='0'):
i1+=1
else:
break
for i in range(n-1,-1,-1):
if(s[i]=='1'):
... | output | 1 | 33,540 | 0 | 67,081 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Lee was cleaning his house for the party when he found a messy string under the carpets. Now he'd like to make it clean accurately and in a stylish way...
The string s he found is a binary stri... | instruction | 0 | 33,541 | 0 | 67,082 |
Yes | output | 1 | 33,541 | 0 | 67,083 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Lee was cleaning his house for the party when he found a messy string under the carpets. Now he'd like to make it clean accurately and in a stylish way...
The string s he found is a binary stri... | instruction | 0 | 33,542 | 0 | 67,084 |
Yes | output | 1 | 33,542 | 0 | 67,085 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Lee was cleaning his house for the party when he found a messy string under the carpets. Now he'd like to make it clean accurately and in a stylish way...
The string s he found is a binary stri... | instruction | 0 | 33,543 | 0 | 67,086 |
Yes | output | 1 | 33,543 | 0 | 67,087 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Lee was cleaning his house for the party when he found a messy string under the carpets. Now he'd like to make it clean accurately and in a stylish way...
The string s he found is a binary stri... | instruction | 0 | 33,544 | 0 | 67,088 |
Yes | output | 1 | 33,544 | 0 | 67,089 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Lee was cleaning his house for the party when he found a messy string under the carpets. Now he'd like to make it clean accurately and in a stylish way...
The string s he found is a binary stri... | instruction | 0 | 33,545 | 0 | 67,090 |
No | output | 1 | 33,545 | 0 | 67,091 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Lee was cleaning his house for the party when he found a messy string under the carpets. Now he'd like to make it clean accurately and in a stylish way...
The string s he found is a binary stri... | instruction | 0 | 33,546 | 0 | 67,092 |
No | output | 1 | 33,546 | 0 | 67,093 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Lee was cleaning his house for the party when he found a messy string under the carpets. Now he'd like to make it clean accurately and in a stylish way...
The string s he found is a binary stri... | instruction | 0 | 33,547 | 0 | 67,094 |
No | output | 1 | 33,547 | 0 | 67,095 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Lee was cleaning his house for the party when he found a messy string under the carpets. Now he'd like to make it clean accurately and in a stylish way...
The string s he found is a binary stri... | instruction | 0 | 33,548 | 0 | 67,096 |
No | output | 1 | 33,548 | 0 | 67,097 |
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 | 33,706 | 0 | 67,412 |
Tags: dp, strings
Correct Solution:
```
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(virus)])
return a[i][j]
s1, s2, virus = [input() for x in range(3)]
a = [[''] * (len(s1) + 1)... | output | 1 | 33,706 | 0 | 67,413 |
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 | 33,707 | 0 | 67,414 |
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 | 33,707 | 0 | 67,415 |
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 | 33,708 | 0 | 67,416 |
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 | 33,708 | 0 | 67,417 |
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 | 33,709 | 0 | 67,418 |
No | output | 1 | 33,709 | 0 | 67,419 |
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 | 33,710 | 0 | 67,420 |
No | output | 1 | 33,710 | 0 | 67,421 |
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 | 33,711 | 0 | 67,422 |
No | output | 1 | 33,711 | 0 | 67,423 |
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 | 33,712 | 0 | 67,424 |
No | output | 1 | 33,712 | 0 | 67,425 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a sequence of balls A by your teacher, each labeled with a lowercase Latin letter 'a'-'z'. You don't like the given sequence. You want to change it into a new sequence, B that suit... | instruction | 0 | 33,858 | 0 | 67,716 |
No | output | 1 | 33,858 | 0 | 67,717 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a sequence of balls A by your teacher, each labeled with a lowercase Latin letter 'a'-'z'. You don't like the given sequence. You want to change it into a new sequence, B that suit... | instruction | 0 | 33,859 | 0 | 67,718 |
No | output | 1 | 33,859 | 0 | 67,719 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a sequence of balls A by your teacher, each labeled with a lowercase Latin letter 'a'-'z'. You don't like the given sequence. You want to change it into a new sequence, B that suit... | instruction | 0 | 33,860 | 0 | 67,720 |
No | output | 1 | 33,860 | 0 | 67,721 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a string s, consisting of lowercase English letters, and the integer m.
One should choose some symbols from the given string so that any contiguous subsegment of length m has at least one selected symbol. Note that here we cho... | instruction | 0 | 33,877 | 0 | 67,754 |
Tags: data structures, greedy, strings
Correct Solution:
```
m = int(input())
s = input()
n = len(s)
t = []
u = [1] * n
d = 'a'
i = 0
while i <= n - m:
k = i
for j in range(m):
if s[i + j] <= s[k]: k = i + j
t += [s[k]]
d = max(d, s[k])
u[k] = 0
i = k + 1
t += [q for q, v in zip(s, u) if... | output | 1 | 33,877 | 0 | 67,755 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a string s, consisting of lowercase English letters, and the integer m.
One should choose some symbols from the given string so that any contiguous subsegment of length m has at least one selected symbol. Note that here we cho... | instruction | 0 | 33,878 | 0 | 67,756 |
Tags: data structures, greedy, strings
Correct Solution:
```
m = int(input())
s = list(input())
d = [0 for _ in range(26)]
for c in s:
d[ord(c) - ord('a')] += 1
for i in range(26):
c = chr(ord('a') + i)
l = -1
r = -1
cnt = 0
for j in range(len(s)):
if s[j] < c:
l = j
... | output | 1 | 33,878 | 0 | 67,757 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a string s, consisting of lowercase English letters, and the integer m.
One should choose some symbols from the given string so that any contiguous subsegment of length m has at least one selected symbol. Note that here we cho... | instruction | 0 | 33,879 | 0 | 67,758 |
Tags: data structures, greedy, strings
Correct Solution:
```
from collections import Counter
from string import ascii_lowercase as asc
m, s = int(input()), input()
g = Counter(s)
def solve(c):
p = 0
for q in ''.join(x if x >= c else ' ' for x in s).split():
i, j = 0, -1
while j + m < len(q):
... | output | 1 | 33,879 | 0 | 67,759 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a string s, consisting of lowercase English letters, and the integer m.
One should choose some symbols from the given string so that any contiguous subsegment of length m has at least one selected symbol. Note that here we cho... | instruction | 0 | 33,880 | 0 | 67,760 |
Tags: data structures, greedy, strings
Correct Solution:
```
n = int(input())
word = input()
cnt = [0]*26
for x in word:
cnt[ord(x)-ord('a')] += 1
ind = 25
sum = 0
for i in range(26):
pre = -1
cur = -1
ans = 0
flag = True
for j,x in enumerate(word):
if ord(x)-ord('a')<i:
p... | output | 1 | 33,880 | 0 | 67,761 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a string s, consisting of lowercase English letters, and the integer m.
One should choose some symbols from the given string so that any contiguous subsegment of length m has at least one selected symbol. Note that here we cho... | instruction | 0 | 33,881 | 0 | 67,762 |
Tags: data structures, greedy, strings
Correct Solution:
```
m = int(input()) - 1
k = input()
r = ''
i = 97
t = [k]
while 1:
q = chr(i)
p = []
for d in t:
for s in d.split(q):
if len(s) > m: p += [s]
if not p: break
r += q * k.count(q)
i += 1
t = p
y = chr(i)
for d in t:
... | output | 1 | 33,881 | 0 | 67,763 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a string s, consisting of lowercase English letters, and the integer m.
One should choose some symbols from the given string so that any contiguous subsegment of length m has at least one selected symbol. Note that here we cho... | instruction | 0 | 33,882 | 0 | 67,764 |
Tags: data structures, greedy, strings
Correct Solution:
```
m = int(input())
s = input()
d = [0 for _ in range(26)]
for char in s:
d[ord(char) - ord('a')] += 1
for i in range(26):
char, left, right, counter = chr(ord('a') + i), -1, -1, 0
for j in range(len(s)):
if s[j] < char:
left = j
... | output | 1 | 33,882 | 0 | 67,765 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a string s, consisting of lowercase English letters, and the integer m.
One should choose some symbols from the given string so that any contiguous subsegment of length m has at least one selected symbol. Note that here we cho... | instruction | 0 | 33,883 | 0 | 67,766 |
Tags: data structures, greedy, strings
Correct Solution:
```
m = int(input())
s = input()
ans = []
mark = [True for _ in range(len(s))]
z = 'a'
i = 0
while i <= len(s) - m:
k = i
for j in range(i, i + m):
if s[j] <= s[k]:
k = j
ans.append(s[k])
z = max(z, s[k])
mark[k] = False
... | output | 1 | 33,883 | 0 | 67,767 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a string s, consisting of lowercase English letters, and the integer m.
One should choose some symbols from the given string so that any contiguous subsegment of length m has at least one selected symbol. Note that here we cho... | instruction | 0 | 33,884 | 0 | 67,768 |
Tags: data structures, greedy, strings
Correct Solution:
```
abc = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z']
m = int(input())
string = input()
good = False
toCheck = []
lenS = len(string)
holes = [(-1, lenS)]
have = {'s': 0, 'i': 0... | output | 1 | 33,884 | 0 | 67,769 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a string s, consisting of lowercase English letters, and the integer m.
One should choose some symbols from the given string so that any contiguous subsegment of length m has at l... | instruction | 0 | 33,885 | 0 | 67,770 |
Yes | output | 1 | 33,885 | 0 | 67,771 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a string s, consisting of lowercase English letters, and the integer m.
One should choose some symbols from the given string so that any contiguous subsegment of length m has at l... | instruction | 0 | 33,886 | 0 | 67,772 |
Yes | output | 1 | 33,886 | 0 | 67,773 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a string s, consisting of lowercase English letters, and the integer m.
One should choose some symbols from the given string so that any contiguous subsegment of length m has at l... | instruction | 0 | 33,887 | 0 | 67,774 |
No | output | 1 | 33,887 | 0 | 67,775 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a string s, consisting of lowercase English letters, and the integer m.
One should choose some symbols from the given string so that any contiguous subsegment of length m has at l... | instruction | 0 | 33,888 | 0 | 67,776 |
No | output | 1 | 33,888 | 0 | 67,777 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a string s, consisting of lowercase English letters, and the integer m.
One should choose some symbols from the given string so that any contiguous subsegment of length m has at l... | instruction | 0 | 33,889 | 0 | 67,778 |
No | output | 1 | 33,889 | 0 | 67,779 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a string s, consisting of lowercase English letters, and the integer m.
One should choose some symbols from the given string so that any contiguous subsegment of length m has at l... | instruction | 0 | 33,890 | 0 | 67,780 |
No | output | 1 | 33,890 | 0 | 67,781 |
Provide a correct Python 3 solution for this coding contest problem.
Iroha has a sequence of N strings S_1, S_2, ..., S_N. The length of each string is L.
She will concatenate all of the strings in some order, to produce a long string.
Among all strings that she can produce in this way, find the lexicographically sm... | instruction | 0 | 34,146 | 0 | 68,292 |
"Correct Solution:
```
n,l = map(int,input().split())
A =[input() for _ in range(n)]
print("".join(sorted(A)))
``` | output | 1 | 34,146 | 0 | 68,293 |
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