input stringlengths 1 8.57k | output stringlengths 2 5.65k |
|---|---|
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
You are given strings s and t, consisting of lowercase English letters. You will create a string s' by freely rearranging the characters in s. You will also create a string t' by freely rearranging the characters in t. Determine whet... | "Correct Solution:
```
print('Yes'*(sorted(input())<sorted(input())[::-1])or'No')
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
You are given strings s and t, consisting of lowercase English letters. You will create a string s' by freely rearranging the characters in s. You will also create a string t' by freely rearranging the characters in t. Determine whet... | "Correct Solution:
```
s = sorted(input())
t = sorted(input())[::-1]
if s < t:
print("Yes")
else:
print("No")
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
You are given strings s and t, consisting of lowercase English letters. You will create a string s' by freely rearranging the characters in s. You will also create a string t' by freely rearranging the characters in t. Determine whet... | "Correct Solution:
```
s=sorted(input())
t=sorted(input())
t.sort(reverse=True)
print("Yes" if s<t else "No")
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
You are given strings s and t, consisting of lowercase English letters. You will create a string s' by freely rearranging the characters in s. You will also create a string t' by freely rearranging the characters in t. Determine whet... | "Correct Solution:
```
S = sorted(list(input()))
T = sorted(list(input()))[::-1]
print('Yes' if S<T else 'No')
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
You are given strings s and t, consisting of lowercase English letters. You will create a string s' by freely rearranging the characters in s. You will also create a string t' by freely rearranging the characters in t. Determine whet... | "Correct Solution:
```
s=input()
t=input()
print(['No','Yes'][''.join(sorted(s))<''.join(sorted(t,reverse=True))])
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
You are given strings s and t, consisting of lowercase English letters. You will create a string s' by freely rearranging the characters in s. You will also create a string t' by freely rearranging the characters in t. Determine whet... | "Correct Solution:
```
s = ''.join(sorted(input()))
t = ''.join(sorted(input())[::-1])
print('Yes' if s < t else 'No')
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
You are given strings s and t, consisting of lowercase English letters. You will create a string s' by freely rearranging the characters in s. You will also create a string t' by freely rearranging the characters in t. Determine whet... | "Correct Solution:
```
s=input()
t=input()
s1=sorted(s)
t1=sorted(t)[::-1]
print('Yes' if s1<t1 else 'No' )
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
You are given strings s and t, consisting of lowercase English letters. You will create a string s' by freely rearranging the characters in s. You will also create a string t' by freely rearranging the characters in t. Determine whet... | "Correct Solution:
```
s, t = [input() for _ in range(2)]
print('Yes' if sorted(s) < sorted(t)[::-1] else 'No')
``` |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given strings s and t, consisting of lowercase English letters. You will create a string s' by freely rearranging the characters in s. You will also create a string t' b... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given strings s and t, consisting of lowercase English letters. You will create a string s' by freely rearranging the characters in s. You will also create a string t' b... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given strings s and t, consisting of lowercase English letters. You will create a string s' by freely rearranging the characters in s. You will also create a string t' b... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given strings s and t, consisting of lowercase English letters. You will create a string s' by freely rearranging the characters in s. You will also create a string t' b... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given strings s and t, consisting of lowercase English letters. You will create a string s' by freely rearranging the characters in s. You will also create a string t' b... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given strings s and t, consisting of lowercase English letters. You will create a string s' by freely rearranging the characters in s. You will also create a string t' b... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given strings s and t, consisting of lowercase English letters. You will create a string s' by freely rearranging the characters in s. You will also create a string t' b... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given strings s and t, consisting of lowercase English letters. You will create a string s' by freely rearranging the characters in s. You will also create a string t' b... | No |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
There is data of up to 100 characters per line, consisting of half-width alphabetic character strings. Some lines are symmetric (same whether read from the left edge or the right edge). Create a program that reads this data and outpu... | "Correct Solution:
```
import sys
readlines = sys.stdin.readlines
write = sys.stdout.write
def solve():
ans = 0
for line in readlines():
s = line.strip()
if s == s[::-1]:
ans += 1
write("%d\n" % ans)
solve()
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
There is data of up to 100 characters per line, consisting of half-width alphabetic character strings. Some lines are symmetric (same whether read from the left edge or the right edge). Create a program that reads this data and outpu... | "Correct Solution:
```
cnt = 0
while True :
try :
n = list(input())
N = list(reversed(n))
if n == N :
cnt += 1
except :
print(cnt)
break
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
There is data of up to 100 characters per line, consisting of half-width alphabetic character strings. Some lines are symmetric (same whether read from the left edge or the right edge). Create a program that reads this data and outpu... | "Correct Solution:
```
q=0
while True:
try:
x = input()
c = 0
if len(x)%2==0:
for i in range(len(x)//2):
if x[i] == x[len(x)-i-1]:
c += 1
else:
pass
if c == len(x)//2:
q += 1
else:
for j in range((len... |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
There is data of up to 100 characters per line, consisting of half-width alphabetic character strings. Some lines are symmetric (same whether read from the left edge or the right edge). Create a program that reads this data and outpu... | "Correct Solution:
```
c = 0
while True:
try:
s = input()
t = s[::-1]
print
if s == t:
c += 1
except EOFError:
break
print(c)
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
There is data of up to 100 characters per line, consisting of half-width alphabetic character strings. Some lines are symmetric (same whether read from the left edge or the right edge). Create a program that reads this data and outpu... | "Correct Solution:
```
import sys
f = sys.stdin
def is_symmetry(s):
return s == s[::-1]
print(sum(1 for line in f if is_symmetry(line.strip())))
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
There is data of up to 100 characters per line, consisting of half-width alphabetic character strings. Some lines are symmetric (same whether read from the left edge or the right edge). Create a program that reads this data and outpu... | "Correct Solution:
```
ans=0
while True:
try :
n=input()
if n==n[::-1]:
ans+=1
except :
break
print(ans)
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
There is data of up to 100 characters per line, consisting of half-width alphabetic character strings. Some lines are symmetric (same whether read from the left edge or the right edge). Create a program that reads this data and outpu... | "Correct Solution:
```
# coding: utf-8
# Your code here!
s=0
while True:
try:
x=input()
X=x[::-1]
if x==X:
s+=1
else:
pass
except EOFError:
break
print(s)
``` |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is data of up to 100 characters per line, consisting of half-width alphabetic character strings. Some lines are symmetric (same whether read from the left edge or the righ... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is data of up to 100 characters per line, consisting of half-width alphabetic character strings. Some lines are symmetric (same whether read from the left edge or the righ... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is data of up to 100 characters per line, consisting of half-width alphabetic character strings. Some lines are symmetric (same whether read from the left edge or the righ... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is data of up to 100 characters per line, consisting of half-width alphabetic character strings. Some lines are symmetric (same whether read from the left edge or the righ... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is data of up to 100 characters per line, consisting of half-width alphabetic character strings. Some lines are symmetric (same whether read from the left edge or the righ... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is data of up to 100 characters per line, consisting of half-width alphabetic character strings. Some lines are symmetric (same whether read from the left edge or the righ... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is data of up to 100 characters per line, consisting of half-width alphabetic character strings. Some lines are symmetric (same whether read from the left edge or the righ... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let's analyze a program written on some strange programming language. The variables in this language have names consisting of 1 to 4 characters, and each character is a lowercas... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let's analyze a program written on some strange programming language. The variables in this language have names consisting of 1 to 4 characters, and each character is a lowercas... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let's analyze a program written on some strange programming language. The variables in this language have names consisting of 1 to 4 characters, and each character is a lowercas... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let's analyze a program written on some strange programming language. The variables in this language have names consisting of 1 to 4 characters, and each character is a lowercas... | No |
### Instruction:
Provide tags and a correct Python 3 solution for this coding contest problem.
It's hard times now. Today Petya needs to score 100 points on Informatics exam. The tasks seem easy to Petya, but he thinks he lacks time to finish them all, so he asks you to help with one..
There is a glob pattern in the ... | Tags: implementation, strings
Correct Solution:
```
l = input()
s = input()
n = int(input())
a = []
for _ in range(n):
c = input()
nl = s
if '*' in nl:
if len(nl) <= len(c):
nl = nl.replace('*', '*'*(abs(len(nl)-len(c))+1))
elif len(nl)==len(c)+1:
nl = nl.replace('*',... |
### Instruction:
Provide tags and a correct Python 3 solution for this coding contest problem.
It's hard times now. Today Petya needs to score 100 points on Informatics exam. The tasks seem easy to Petya, but he thinks he lacks time to finish them all, so he asks you to help with one..
There is a glob pattern in the ... | Tags: implementation, strings
Correct Solution:
```
a=input()
s=input()
k=int(input())
def qw(c):
t=True
w=-1
if len(s)>len(c)+1: t=False
try:
for j in range(len(s)):
w+=1
if s[j]=='?':
if c[w] not in a: t=False
elif s[j]=='*':
b=len(c)-len(s)+1
for e in c[j:j+b]:
if e in a:
t=Fal... |
### Instruction:
Provide tags and a correct Python 3 solution for this coding contest problem.
It's hard times now. Today Petya needs to score 100 points on Informatics exam. The tasks seem easy to Petya, but he thinks he lacks time to finish them all, so he asks you to help with one..
There is a glob pattern in the ... | Tags: implementation, strings
Correct Solution:
```
a=input()
s=input()
k=int(input())
def qw(c):
t=True
w=-1
if len(s)>len(c)+1: t=False
try:
for j in range(len(s)):
w+=1
if s[j]=='?':
if c[w] not in a: t=False
elif s[j]=='*':
b=len(c)-len(s)+1
for e in c[j:j+b]:
if e i... |
### Instruction:
Provide tags and a correct Python 3 solution for this coding contest problem.
It's hard times now. Today Petya needs to score 100 points on Informatics exam. The tasks seem easy to Petya, but he thinks he lacks time to finish them all, so he asks you to help with one..
There is a glob pattern in the ... | Tags: implementation, strings
Correct Solution:
```
p=q=[]
g=input()
a=input()
for _ in range(int(input())):
ans=1
x=input()
if len(x)<len(a)-1 or ('*' not in a and len(x)!=len(a)):
ans=0
if ans:
i=0
while i<min(len(a), len(x)) and a[i]!='*':
if a[i]=='?':
if x[i] not in g:
ans=0
break
els... |
### Instruction:
Provide tags and a correct Python 3 solution for this coding contest problem.
It's hard times now. Today Petya needs to score 100 points on Informatics exam. The tasks seem easy to Petya, but he thinks he lacks time to finish them all, so he asks you to help with one..
There is a glob pattern in the ... | Tags: implementation, strings
Correct Solution:
```
import pdb
good_letters = set(input())
pattern = input()
n = int(input())
def ismatch(pattern, query):
if len(pattern) != len(query):
return False
zipped = zip(pattern, query)
for (a, b) in zipped:
if a.isalpha():
if b !... |
### Instruction:
Provide tags and a correct Python 3 solution for this coding contest problem.
It's hard times now. Today Petya needs to score 100 points on Informatics exam. The tasks seem easy to Petya, but he thinks he lacks time to finish them all, so he asks you to help with one..
There is a glob pattern in the ... | Tags: implementation, strings
Correct Solution:
```
good = set(input().strip())
pattern = input().strip()
n = int(input())
minlen = len(pattern)
is_star = '*' in pattern
if is_star:
minlen -= 1
maxlen = 1000000000
leftlen = pattern.find('*')
rightlen = len(pattern) - leftlen - 1
else:
maxlen = mi... |
### Instruction:
Provide tags and a correct Python 3 solution for this coding contest problem.
It's hard times now. Today Petya needs to score 100 points on Informatics exam. The tasks seem easy to Petya, but he thinks he lacks time to finish them all, so he asks you to help with one..
There is a glob pattern in the ... | Tags: implementation, strings
Correct Solution:
```
goods = input()
query = input().split('*')
l = [len(s) for s in query]
def match(pat, s):
if len(pat) != len(s):
return False
for x, y in zip(pat, s):
if x == '?':
if y not in goods:
return False
else:
... |
### Instruction:
Provide tags and a correct Python 3 solution for this coding contest problem.
It's hard times now. Today Petya needs to score 100 points on Informatics exam. The tasks seem easy to Petya, but he thinks he lacks time to finish them all, so he asks you to help with one..
There is a glob pattern in the ... | Tags: implementation, strings
Correct Solution:
```
import re
abc = set(list('abcdefghijklmnopqrstuvwxyz'))
good = set(input())
sp = {'?', '*'}
bad = abc - good
ans = []
pat = input()
pl = len(pat)
for _ in range(int(input())):
hasstar = False
answered = False
q = input()
d = len(q) - pl
if d < -... |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
It's hard times now. Today Petya needs to score 100 points on Informatics exam. The tasks seem easy to Petya, but he thinks he lacks time to finish them all, so he asks you to h... | Yes |
### Instruction: Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. It's hard times now. Today Petya needs to score 100 points on Informatics exam. The tasks seem easy to Petya, but he thinks he lacks time to finish them all, so he asks you to he... | Yes |
### Instruction: Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. It's hard times now. Today Petya needs to score 100 points on Informatics exam. The tasks seem easy to Petya, but he thinks he lacks time to finish them all, so he asks you to he... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
It's hard times now. Today Petya needs to score 100 points on Informatics exam. The tasks seem easy to Petya, but he thinks he lacks time to finish them all, so he asks you to h... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
It's hard times now. Today Petya needs to score 100 points on Informatics exam. The tasks seem easy to Petya, but he thinks he lacks time to finish them all, so he asks you to h... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
It's hard times now. Today Petya needs to score 100 points on Informatics exam. The tasks seem easy to Petya, but he thinks he lacks time to finish them all, so he asks you to h... | No |
### Instruction: Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. It's hard times now. Today Petya needs to score 100 points on Informatics exam. The tasks seem easy to Petya, but he thinks he lacks time to finish them all, so he asks you to he... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
It's hard times now. Today Petya needs to score 100 points on Informatics exam. The tasks seem easy to Petya, but he thinks he lacks time to finish them all, so he asks you to h... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
For a string S consisting of the uppercase English letters `P` and `D`, let the doctoral and postdoctoral quotient of S be the total number of occurrences of `D` and `PD` in S a... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
For a string S consisting of the uppercase English letters `P` and `D`, let the doctoral and postdoctoral quotient of S be the total number of occurrences of `D` and `PD` in S a... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
For a string S consisting of the uppercase English letters `P` and `D`, let the doctoral and postdoctoral quotient of S be the total number of occurrences of `D` and `PD` in S a... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
For a string S consisting of the uppercase English letters `P` and `D`, let the doctoral and postdoctoral quotient of S be the total number of occurrences of `D` and `PD` in S a... | No |
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