input stringlengths 1 8.57k | output stringlengths 2 5.65k |
|---|---|
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
Find the edit distance between given two words s1 and s2.
The disntace is the minimum number of single-character edits required to change one word into the other. The edits including the following operations:
* insertion: Insert a ... | "Correct Solution:
```
def main():
s=input()
t=input()
n=len(s)
m=len(t)
memo=[[n+m for _ in [0]*(m+1)] for _ in [0]*(n+1)]
memo[0][0]=0
for i in range(n+m):
for j in range(i+1):
k=i-j
if 0<=j<n and 0<=k<m:
if s[j]==t[k]:
... |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Find the edit distance between given two words s1 and s2.
The disntace is the minimum number of single-character edits required to change one word into the other. The edits inc... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Find the edit distance between given two words s1 and s2.
The disntace is the minimum number of single-character edits required to change one word into the other. The edits inc... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Find the edit distance between given two words s1 and s2.
The disntace is the minimum number of single-character edits required to change one word into the other. The edits inc... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Find the edit distance between given two words s1 and s2.
The disntace is the minimum number of single-character edits required to change one word into the other. The edits inc... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Find the edit distance between given two words s1 and s2.
The disntace is the minimum number of single-character edits required to change one word into the other. The edits inc... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Find the edit distance between given two words s1 and s2.
The disntace is the minimum number of single-character edits required to change one word into the other. The edits inc... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Find the edit distance between given two words s1 and s2.
The disntace is the minimum number of single-character edits required to change one word into the other. The edits inc... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Find the edit distance between given two words s1 and s2.
The disntace is the minimum number of single-character edits required to change one word into the other. The edits inc... | No |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
AtCoder Inc. holds a contest every Saturday.
There are two types of contests called ABC and ARC, and just one of them is held at a time.
The company holds these two types of contests alternately: an ARC follows an ABC and vice vers... | "Correct Solution:
```
N = input()
print('ABC' if N == 'ARC' else 'ARC')
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
AtCoder Inc. holds a contest every Saturday.
There are two types of contests called ABC and ARC, and just one of them is held at a time.
The company holds these two types of contests alternately: an ARC follows an ABC and vice vers... | "Correct Solution:
```
s = input()
se = {'ABC','ARC'}
print(list(se-{s})[0])
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
AtCoder Inc. holds a contest every Saturday.
There are two types of contests called ABC and ARC, and just one of them is held at a time.
The company holds these two types of contests alternately: an ARC follows an ABC and vice vers... | "Correct Solution:
```
a = input()[1]
print(f'A{"R" if a=="B" else "B"}C')
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
AtCoder Inc. holds a contest every Saturday.
There are two types of contests called ABC and ARC, and just one of them is held at a time.
The company holds these two types of contests alternately: an ARC follows an ABC and vice vers... | "Correct Solution:
```
s = input()
print('ARC') if s == 'ABC' else print('ABC')
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
AtCoder Inc. holds a contest every Saturday.
There are two types of contests called ABC and ARC, and just one of them is held at a time.
The company holds these two types of contests alternately: an ARC follows an ABC and vice vers... | "Correct Solution:
```
print(["ABC","ARC"]["ABC"==input()])
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
AtCoder Inc. holds a contest every Saturday.
There are two types of contests called ABC and ARC, and just one of them is held at a time.
The company holds these two types of contests alternately: an ARC follows an ABC and vice vers... | "Correct Solution:
```
print("ARC" if input() == "ABC" else "ABC")
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
AtCoder Inc. holds a contest every Saturday.
There are two types of contests called ABC and ARC, and just one of them is held at a time.
The company holds these two types of contests alternately: an ARC follows an ABC and vice vers... | "Correct Solution:
```
print('AABRCC'[input()=='ABC'::2])
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
AtCoder Inc. holds a contest every Saturday.
There are two types of contests called ABC and ARC, and just one of them is held at a time.
The company holds these two types of contests alternately: an ARC follows an ABC and vice vers... | "Correct Solution:
```
print(['ABC', 'ARC'][input() == 'ABC'])
``` |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
AtCoder Inc. holds a contest every Saturday.
There are two types of contests called ABC and ARC, and just one of them is held at a time.
The company holds these two types of c... | No |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
Mobile phones are equipped with a function that displays input candidates in order to efficiently input texts such as emails. This records frequently used words and presents words that have the entered letters as initial letters as i... | "Correct Solution:
```
# Aizu Problem 0242: Input Candidates
import sys, math, os, bisect
# read input:
PYDEV = os.environ.get('PYDEV')
if PYDEV=="True":
sys.stdin = open("sample-input.txt", "rt")
while True:
n = int(input())
if n == 0:
break
text = []
count = {}
for _ in range(n):
... |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
Mobile phones are equipped with a function that displays input candidates in order to efficiently input texts such as emails. This records frequently used words and presents words that have the entered letters as initial letters as i... | "Correct Solution:
```
while 1:
n = int(input())
if n == 0:break
c = {}
for _ in range(n):
s = input().split()
for e in s:
if e in c:c[e] += 1
else:c[e] = 1
c = [(e, c[e]) for e in c.keys()]
c.sort(key = lambda x:x[0])
c.sort(key = lambda x:x[1], rever... |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
Mobile phones are equipped with a function that displays input candidates in order to efficiently input texts such as emails. This records frequently used words and presents words that have the entered letters as initial letters as i... | "Correct Solution:
```
import sys
import string
import operator
from collections import Counter
f = sys.stdin
while True:
n = int(f.readline())
if n == 0:
break
counters = {c:Counter() for c in string.ascii_lowercase}
for i in range(n):
for word in f.readline().strip().split():
... |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
Mobile phones are equipped with a function that displays input candidates in order to efficiently input texts such as emails. This records frequently used words and presents words that have the entered letters as initial letters as i... | "Correct Solution:
```
from collections import defaultdict, Counter
while 1:
N = int(input())
if N == 0:
break
mp = defaultdict(list)
for i in range(N):
for word in input().split():
mp[word[0]].append(word)
k = input()
c = Counter(mp[k])
if len(c) == 0:
pr... |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
Mobile phones are equipped with a function that displays input candidates in order to efficiently input texts such as emails. This records frequently used words and presents words that have the entered letters as initial letters as i... | "Correct Solution:
```
import heapq
from collections import deque
from enum import Enum
import sys
import math
from _heapq import heappush, heappop
import copy
BIG_NUM = 2000000000
HUGE_NUM = 99999999999999999
MOD = 1000000007
EPS = 0.000000001
sys.setrecursionlimit(100000)
class Info:
def __init__(self,arg_word... |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
Mobile phones are equipped with a function that displays input candidates in order to efficiently input texts such as emails. This records frequently used words and presents words that have the entered letters as initial letters as i... | "Correct Solution:
```
# 参考:http://judge.u-aizu.ac.jp/onlinejudge/review.jsp?rid=3286382#1
while 1:
n = int(input())
if n == 0:
break
words,dic = [],[]
for i in range(n):
data = list(input().split())
for d in data:
words.append(d)
k = input()
setWords = lis... |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
Mobile phones are equipped with a function that displays input candidates in order to efficiently input texts such as emails. This records frequently used words and presents words that have the entered letters as initial letters as i... | "Correct Solution:
```
from collections import Counter
dic = {}
def add(x):
if x[0] not in dic:
dic[x[0]] = Counter()
dic[x[0]][x] += 1
while 1:
dic = {}
n = int(input())
if n == 0:break
for l in [input() for i in range(n)]:
for w in l.split():
add(w)
k = inpu... |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
Mobile phones are equipped with a function that displays input candidates in order to efficiently input texts such as emails. This records frequently used words and presents words that have the entered letters as initial letters as i... | "Correct Solution:
```
# -*- coding: utf-8 -*-
"""
Input Candidates
http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=0242
"""
import sys
from string import ascii_lowercase
from collections import defaultdict
def solve(n):
d = {ch: defaultdict(int) for ch in ascii_lowercase}
for _ in range(n):
... |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mobile phones are equipped with a function that displays input candidates in order to efficiently input texts such as emails. This records frequently used words and presents wor... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mobile phones are equipped with a function that displays input candidates in order to efficiently input texts such as emails. This records frequently used words and presents wor... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mobile phones are equipped with a function that displays input candidates in order to efficiently input texts such as emails. This records frequently used words and presents wor... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mobile phones are equipped with a function that displays input candidates in order to efficiently input texts such as emails. This records frequently used words and presents wor... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mobile phones are equipped with a function that displays input candidates in order to efficiently input texts such as emails. This records frequently used words and presents wor... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mobile phones are equipped with a function that displays input candidates in order to efficiently input texts such as emails. This records frequently used words and presents wor... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mobile phones are equipped with a function that displays input candidates in order to efficiently input texts such as emails. This records frequently used words and presents wor... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mobile phones are equipped with a function that displays input candidates in order to efficiently input texts such as emails. This records frequently used words and presents wor... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This problem is different with hard version only by constraints on total answers length
It is an interactive problem
Venya joined a tour to the madhouse, in which orderlies pl... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This problem is different with hard version only by constraints on total answers length
It is an interactive problem
Venya joined a tour to the madhouse, in which orderlies pl... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
After you had helped Fedor to find friends in the «Call of Soldiers 3» game, he stopped studying completely. Today, the English teacher told him to prepare an essay. Fedor didn'... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
After you had helped Fedor to find friends in the «Call of Soldiers 3» game, he stopped studying completely. Today, the English teacher told him to prepare an essay. Fedor didn'... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
After you had helped Fedor to find friends in the «Call of Soldiers 3» game, he stopped studying completely. Today, the English teacher told him to prepare an essay. Fedor didn'... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
After you had helped Fedor to find friends in the «Call of Soldiers 3» game, he stopped studying completely. Today, the English teacher told him to prepare an essay. Fedor didn'... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polycarp has interviewed Oleg and has written the interview down without punctuation marks and spaces to save time. Thus, the interview is now a string s consisting of n lowerca... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polycarp has interviewed Oleg and has written the interview down without punctuation marks and spaces to save time. Thus, the interview is now a string s consisting of n lowerca... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polycarp has interviewed Oleg and has written the interview down without punctuation marks and spaces to save time. Thus, the interview is now a string s consisting of n lowerca... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polycarp has interviewed Oleg and has written the interview down without punctuation marks and spaces to save time. Thus, the interview is now a string s consisting of n lowerca... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polycarp has interviewed Oleg and has written the interview down without punctuation marks and spaces to save time. Thus, the interview is now a string s consisting of n lowerca... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polycarp has interviewed Oleg and has written the interview down without punctuation marks and spaces to save time. Thus, the interview is now a string s consisting of n lowerca... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polycarp has interviewed Oleg and has written the interview down without punctuation marks and spaces to save time. Thus, the interview is now a string s consisting of n lowerca... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polycarp has interviewed Oleg and has written the interview down without punctuation marks and spaces to save time. Thus, the interview is now a string s consisting of n lowerca... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Limak can repeatedly remove one of the first two characters of a string, for example abcxyx \rightarrow acxyx \rightarrow cxyx \rightarrow cyx.
You are given N different string... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Limak can repeatedly remove one of the first two characters of a string, for example abcxyx \rightarrow acxyx \rightarrow cxyx \rightarrow cyx.
You are given N different string... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Limak can repeatedly remove one of the first two characters of a string, for example abcxyx \rightarrow acxyx \rightarrow cxyx \rightarrow cyx.
You are given N different string... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Limak can repeatedly remove one of the first two characters of a string, for example abcxyx \rightarrow acxyx \rightarrow cxyx \rightarrow cyx.
You are given N different string... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Limak can repeatedly remove one of the first two characters of a string, for example abcxyx \rightarrow acxyx \rightarrow cxyx \rightarrow cyx.
You are given N different string... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Limak can repeatedly remove one of the first two characters of a string, for example abcxyx \rightarrow acxyx \rightarrow cxyx \rightarrow cyx.
You are given N different string... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Limak can repeatedly remove one of the first two characters of a string, for example abcxyx \rightarrow acxyx \rightarrow cxyx \rightarrow cyx.
You are given N different string... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Limak can repeatedly remove one of the first two characters of a string, for example abcxyx \rightarrow acxyx \rightarrow cxyx \rightarrow cyx.
You are given N different string... | No |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
You are given a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constraints
* The length of S is 4.
* S consists of uppercase En... | "Correct Solution:
```
S=sorted(input())
print('Yes' if S[0]==S[1] and S[2]==S[3] and S[0]!=S[2] else 'No')
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
You are given a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constraints
* The length of S is 4.
* S consists of uppercase En... | "Correct Solution:
```
s=list(set(input()));print("Yes") if len(s)==2 else print("No")
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
You are given a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constraints
* The length of S is 4.
* S consists of uppercase En... | "Correct Solution:
```
a=input()
print('YNeos'[sum(map(a.count,a))!=8::2])
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
You are given a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constraints
* The length of S is 4.
* S consists of uppercase En... | "Correct Solution:
```
#ABC132
s = input()
print("Yes" if len(set(s))==2 and s.count(s[0])==2 else "No")
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
You are given a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constraints
* The length of S is 4.
* S consists of uppercase En... | "Correct Solution:
```
s=input()
if len(set(list(s)))==2:print('Yes')
else:print('No')
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
You are given a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constraints
* The length of S is 4.
* S consists of uppercase En... | "Correct Solution:
```
s = input()
print("Yes" if all(map(lambda c: s.count(c) == 2, s)) else "No")
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
You are given a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constraints
* The length of S is 4.
* S consists of uppercase En... | "Correct Solution:
```
S=input();s=set(S);print('NYoe s'[len(s)==2 and S.count(list(s)[0])==2::2])
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
You are given a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constraints
* The length of S is 4.
* S consists of uppercase En... | "Correct Solution:
```
s=list(input())
if len(set(s))==2 and s.count(s[0]):
print('Yes')
else:
print('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 a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constrain... | 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 a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constrain... | 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 a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constrain... | 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 a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constrain... | 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 a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constrain... | 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 a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constrain... | 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 a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constrain... | 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 a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constrain... | No |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Examples
Input
NEAT
Output
YES
Input
WORD
Outpu... | "Correct Solution:
```
x=[]
mylist=list(input())
for i in mylist:
if i in "BCDGJOPQRSU":
x.append(True)
else:
x.append(False)
if all(x[0] == elem for elem in x):
print("YES")
else:
print("NO")
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Examples
Input
NEAT
Output
YES
Input
WORD
Outpu... | "Correct Solution:
```
s = list(input())
L = ['A','E','F','H','I','K','L','M','N','T','V','W','X','Y','Z']
C = ['B','C','D','G','J','O','P','Q','R','S','U']
total = 0
for i in s:
if i in L:
total += 1
if i in C:
total += 2
if total == len(s) or total == len(s)*2:
print("YES")
else:
prin... |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Examples
Input
NEAT
Output
YES
Input
WORD
Outpu... | "Correct Solution:
```
n, cnt = input(), 0
for i in n:
if i in set('AEFHIKLMNTVWXYZ'):
cnt += 1
print('YES' if cnt == 0 or cnt == len(n) else 'NO')
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Examples
Input
NEAT
Output
YES
Input
WORD
Outpu... | "Correct Solution:
```
# coding: utf-8
word = input()
count = len([letter for letter in word if letter in 'AEFHIKLMNTVWXYZ'])
print('YES') if count == 0 or count == len(word) else print('NO')
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Examples
Input
NEAT
Output
YES
Input
WORD
Outpu... | "Correct Solution:
```
n=input()
s='AEFHIKLMNTVWXYZ'
t='BCDGJOPQRSU'
f1=0
f2=0
for i in s:
if i in n:f1=1
for i in t:
if i in n:f2=1
if f1+f2==1:print('YES')
else:print('NO')
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Examples
Input
NEAT
Output
YES
Input
WORD
Outpu... | "Correct Solution:
```
a=input();print(('NO','YES')[sum(x in'AEFHIKLMNTVWXYZ'for x in a)in(0,len(a))])
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Examples
Input
NEAT
Output
YES
Input
WORD
Outpu... | "Correct Solution:
```
NEAT="AEFHIKLMNTVWXYZ"
a=input()
if all(x in NEAT for x in a) or all(x not in NEAT for x in a) :
print("YES")
else:
print("NO")
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Examples
Input
NEAT
Output
YES
Input
WORD
Outpu... | "Correct Solution:
```
ll = ['A','E','F','H','I','K','L','M','N','T','V','W','X','Y','Z']
s = input()
f1 = 0
f2 = 0
for i in range(len(s)):
f1 = 0
for j in range(15):
if (s[i] == ll[j]):
f1 = 1
if (not(i)):
f2 = 1
else:
... |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Exam... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Exam... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Exam... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Exam... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Exam... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Exam... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Exam... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Exam... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya loves hockey very much. One day, as he was watching a hockey match, he fell asleep. Petya dreamt of being appointed to change a hockey team's name. Thus, Petya was given t... | Yes |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya loves hockey very much. One day, as he was watching a hockey match, he fell asleep. Petya dreamt of being appointed to change a hockey team's name. Thus, Petya was given t... | Yes |
### Instruction: Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Petya loves hockey very much. One day, as he was watching a hockey match, he fell asleep. Petya dreamt of being appointed to change a hockey team's name. Thus, Petya was given th... | Yes |
### Instruction: Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Petya loves hockey very much. One day, as he was watching a hockey match, he fell asleep. Petya dreamt of being appointed to change a hockey team's name. Thus, Petya was given th... | Yes |
### Instruction: Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Petya loves hockey very much. One day, as he was watching a hockey match, he fell asleep. Petya dreamt of being appointed to change a hockey team's name. Thus, Petya was given th... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya loves hockey very much. One day, as he was watching a hockey match, he fell asleep. Petya dreamt of being appointed to change a hockey team's name. Thus, Petya was given t... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya loves hockey very much. One day, as he was watching a hockey match, he fell asleep. Petya dreamt of being appointed to change a hockey team's name. Thus, Petya was given t... | No |
### Instruction:
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya loves hockey very much. One day, as he was watching a hockey match, he fell asleep. Petya dreamt of being appointed to change a hockey team's name. Thus, Petya was given t... | No |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
Write a program which reverses a given string str.
Input
str (the size of str ≤ 20) is given in a line.
Output
Print the reversed str in a line.
Example
Input
w32nimda
Output
admin23w
### Response:
| "Correct Solution:
```
instr=input()
print(instr[::-1])
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
Write a program which reverses a given string str.
Input
str (the size of str ≤ 20) is given in a line.
Output
Print the reversed str in a line.
Example
Input
w32nimda
Output
admin23w
### Response:
| "Correct Solution:
```
a=[]
str=str(input())
for i in range(len(str)):
b=str[-(i+1)]
a.append(b)
a=''.join(a)
print(a)
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
Write a program which reverses a given string str.
Input
str (the size of str ≤ 20) is given in a line.
Output
Print the reversed str in a line.
Example
Input
w32nimda
Output
admin23w
### Response:
| "Correct Solution:
```
a = input()
b = a[::-1]
print(b)
``` |
### Instruction:
Provide a correct Python 3 solution for this coding contest problem.
Write a program which reverses a given string str.
Input
str (the size of str ≤ 20) is given in a line.
Output
Print the reversed str in a line.
Example
Input
w32nimda
Output
admin23w
### Response:
| "Correct Solution:
```
# coding: utf-8
# Your code here!
s = list(input())
s.reverse()
for i in range(len(s)):
print(s[i], end = "")
print("")
``` |
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