message stringlengths 2 23.4k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 129 108k | cluster float64 6 6 | __index_level_0__ int64 258 216k |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Seryozha has a very changeable character. This time he refused to leave the room to Dima and his girlfriend (her hame is Inna, by the way). However, the two lovebirds can always find a way to co... | instruction | 0 | 62,646 | 6 | 125,292 |
Yes | output | 1 | 62,646 | 6 | 125,293 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Seryozha has a very changeable character. This time he refused to leave the room to Dima and his girlfriend (her hame is Inna, by the way). However, the two lovebirds can always find a way to co... | instruction | 0 | 62,647 | 6 | 125,294 |
Yes | output | 1 | 62,647 | 6 | 125,295 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Seryozha has a very changeable character. This time he refused to leave the room to Dima and his girlfriend (her hame is Inna, by the way). However, the two lovebirds can always find a way to co... | instruction | 0 | 62,648 | 6 | 125,296 |
Yes | output | 1 | 62,648 | 6 | 125,297 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Seryozha has a very changeable character. This time he refused to leave the room to Dima and his girlfriend (her hame is Inna, by the way). However, the two lovebirds can always find a way to co... | instruction | 0 | 62,649 | 6 | 125,298 |
No | output | 1 | 62,649 | 6 | 125,299 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Seryozha has a very changeable character. This time he refused to leave the room to Dima and his girlfriend (her hame is Inna, by the way). However, the two lovebirds can always find a way to co... | instruction | 0 | 62,650 | 6 | 125,300 |
No | output | 1 | 62,650 | 6 | 125,301 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Seryozha has a very changeable character. This time he refused to leave the room to Dima and his girlfriend (her hame is Inna, by the way). However, the two lovebirds can always find a way to co... | instruction | 0 | 62,651 | 6 | 125,302 |
No | output | 1 | 62,651 | 6 | 125,303 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Seryozha has a very changeable character. This time he refused to leave the room to Dima and his girlfriend (her hame is Inna, by the way). However, the two lovebirds can always find a way to co... | instruction | 0 | 62,652 | 6 | 125,304 |
No | output | 1 | 62,652 | 6 | 125,305 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Eleven wants to choose a new name for herself. As a bunch of geeks, her friends suggested an algorithm to choose a name for her. Eleven wants her name to have exactly n characters.
<image>
Her friend suggested that her name should only co... | instruction | 0 | 62,844 | 6 | 125,688 |
Tags: brute force, implementation
Correct Solution:
```
d = list()
def Fib():
d.append(0)
d.append(1)
for i in range(2,1001):
d.append(d[i-2] + d[i-1])
if __name__ == '__main__':
Fib()
s = ""
n = int(input())
for i in range(1,n+1):
if i in d:
s += "O"
else... | output | 1 | 62,844 | 6 | 125,689 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Eleven wants to choose a new name for herself. As a bunch of geeks, her friends suggested an algorithm to choose a name for her. Eleven wants her name to have exactly n characters.
<image>
Her friend suggested that her name should only co... | instruction | 0 | 62,845 | 6 | 125,690 |
Tags: brute force, implementation
Correct Solution:
```
n=int(input())
f={}
f[1]=1
f[2]=1
i=1
k=2
while i<=n:
f[k+1]=f[k]+f[k-1]
i=f[k+1]
k=k+1
s=list('o'*n)
for i in f.values():
if i<=n:
s[i-1]='O'
print(''.join(s))
``` | output | 1 | 62,845 | 6 | 125,691 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Eleven wants to choose a new name for herself. As a bunch of geeks, her friends suggested an algorithm to choose a name for her. Eleven wants her name to have exactly n characters.
<image>
Her friend suggested that her name should only co... | instruction | 0 | 62,846 | 6 | 125,692 |
Tags: brute force, implementation
Correct Solution:
```
def main():
fibonacci = [1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987, 1597]
n = int(input())
s = ['o'] * n
i = 0
while fibonacci[i] <= n:
s[fibonacci[i] - 1] = 'O'
i += 1
print(''.join(s))
if __name__ == '... | output | 1 | 62,846 | 6 | 125,693 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Eleven wants to choose a new name for herself. As a bunch of geeks, her friends suggested an algorithm to choose a name for her. Eleven wants her name to have exactly n characters.
<image>
Her friend suggested that her name should only co... | instruction | 0 | 62,847 | 6 | 125,694 |
Tags: brute force, implementation
Correct Solution:
```
n=int(input())
l=[0]*1001
b=[0]*1001
b[1]=1
b[2]=1
l[1]=1
l[2]=1
i=2
x=0
while(x<=1000):
x=l[i-1]+l[i-2]
l[i]=x
if x<=1000:
b[x]=1
else:
break
i=i+1
for i in range(1,n+1):
if b[i]==1:
print('O',end='')
else:
print('o',end='')
``` | output | 1 | 62,847 | 6 | 125,695 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Eleven wants to choose a new name for herself. As a bunch of geeks, her friends suggested an algorithm to choose a name for her. Eleven wants her name to have exactly n characters.
<image>
Her friend suggested that her name should only co... | instruction | 0 | 62,848 | 6 | 125,696 |
Tags: brute force, implementation
Correct Solution:
```
n=int(input())
f1=1
f2=1
d={1:1}
st=[]
if n==1:
st.append('O')
elif n==2:
st.append('OO')
elif n==3:
st.append('OOO')
else:
st.append('OO')
for i in range(3,n+1):
f3=f2+f1
f1=f2
f2=f3
d[f3]=i+1
for i in range(3,n+1):
if i in d:
st.append('O')
... | output | 1 | 62,848 | 6 | 125,697 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Eleven wants to choose a new name for herself. As a bunch of geeks, her friends suggested an algorithm to choose a name for her. Eleven wants her name to have exactly n characters.
<image>
Her friend suggested that her name should only co... | instruction | 0 | 62,849 | 6 | 125,698 |
Tags: brute force, implementation
Correct Solution:
```
#!/usr/bin/env python
# -*- coding: utf-8 -*-
def solve():
n = int(input())
ans = list("o" * n)
al = [1, 1]
a, b = 1, 1
while a <= 1000:
a, b = a + b, a
al.append(a)
for i in range(n):
if (i + 1) in al:
... | output | 1 | 62,849 | 6 | 125,699 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Eleven wants to choose a new name for herself. As a bunch of geeks, her friends suggested an algorithm to choose a name for her. Eleven wants her name to have exactly n characters.
<image>
Her friend suggested that her name should only co... | instruction | 0 | 62,850 | 6 | 125,700 |
Tags: brute force, implementation
Correct Solution:
```
n=int(input())
s=['o']*2000
a,b=1,1
while a<1000:
s[a]='O'
a,b=b,a+b
print(''.join(s[1:n+1]))
``` | output | 1 | 62,850 | 6 | 125,701 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Eleven wants to choose a new name for herself. As a bunch of geeks, her friends suggested an algorithm to choose a name for her. Eleven wants her name to have exactly n characters.
<image>
Her friend suggested that her name should only co... | instruction | 0 | 62,851 | 6 | 125,702 |
Tags: brute force, implementation
Correct Solution:
```
#import sys
#sys.stdin = open("input.in","r")
#sys.stdout = open("test.out","w")
n = int(input())
a=1
b=1
for i in range(1,n+1):
if i==a:
print('O', end = '')
m= b
b=a
a+=m
else:
print('o', end = '')
``` | output | 1 | 62,851 | 6 | 125,703 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ancient Egyptians are known to have used a large set of symbols <image> to write on the walls of the temples. Fafa and Fifa went to one of the temples and found two non-empty words S1 and S2 of equal lengths on the wall of temple written one... | instruction | 0 | 63,688 | 6 | 127,376 |
Tags: math, probabilities
Correct Solution:
```
n, m = map(int, input().split())
a = list(map(int, input().split()))
b = list(map(int, input().split()))
MOD = int(1e9 + 7)
m2 = pow(2, MOD - 2, MOD)
mm = pow(m, MOD - 2, MOD)
f = 1
ans = 0
for i, j in zip(a, b):
if i == 0 and j == 0:
ans += (m - 1) * m2 * mm ... | output | 1 | 63,688 | 6 | 127,377 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ancient Egyptians are known to have used a large set of symbols <image> to write on the walls of the temples. Fafa and Fifa went to one of the temples and found two non-empty words S1 and S2 of equal lengths on the wall of temple written one... | instruction | 0 | 63,689 | 6 | 127,378 |
Tags: math, probabilities
Correct Solution:
```
n, m = map(int, input().split())
MOD = 10**9 + 7
S1 = list(map(int, input().split()))
S2 = list(map(int, input().split()))
def rev(X):
return pow(X, MOD - 2, MOD)
nume = 0
deno = pow(m, S1.count(0) + S2.count(0), MOD)
dp = [0]*(n + 1)
#dp[i-th string] := i番目の文字列に... | output | 1 | 63,689 | 6 | 127,379 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ancient Egyptians are known to have used a large set of symbols <image> to write on the walls of the temples. Fafa and Fifa went to one of the temples and found two non-empty words S1 and S2 of equal lengths on the wall of temple written one... | instruction | 0 | 63,690 | 6 | 127,380 |
Tags: math, probabilities
Correct Solution:
```
import sys
input = sys.stdin.readline
mod = 10**9 + 7
def invmod(x, mod):
return pow(x, mod-2, mod)
n, m = map(int, input().split())
a = [int(i) for i in input().split()]
b = [int(i) for i in input().split()]
dp = [0] * (n+1)
for i in range(n-1, -1, -1):
if a[i]... | output | 1 | 63,690 | 6 | 127,381 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ancient Egyptians are known to have used a large set of symbols <image> to write on the walls of the temples. Fafa and Fifa went to one of the temples and found two non-empty words S1 and S2 of equal lengths on the wall of temple written one... | instruction | 0 | 63,691 | 6 | 127,382 |
Tags: math, probabilities
Correct Solution:
```
def f():
global MOD, ans, factor
ans %= MOD
factor %= MOD
MOD = 10**9 + 7
n, m = map(int, input().split())
a = list(map(int, input().split()))
b = list(map(int, input().split()))
reverse = pow(m, MOD - 2, MOD)
reverse_for_2 = (MOD + 1) // 2
ans = 0
factor =... | output | 1 | 63,691 | 6 | 127,383 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ancient Egyptians are known to have used a large set of symbols <image> to write on the walls of the temples. Fafa and Fifa went to one of the temples and found two non-empty words S1 and S2 of equal lengths on the wall of temple written one... | instruction | 0 | 63,692 | 6 | 127,384 |
Tags: math, probabilities
Correct Solution:
```
from fractions import gcd;
def add(a,b,c,d):
lcm =(b*d)//(gcd(b,d));
aa = lcm//b;
bb = lcm//d;
#print("aa:",aa,"bb:",bb,"a:",a,"b:",b);
aa = aa*a;
bb = bb*c;
#print("aa:",aa,"bb:",bb);
cc = aa+bb;
dd = gcd(lcm,cc);
#print("cc:",cc);
#print("lcm:",lcm);
lcm = ... | output | 1 | 63,692 | 6 | 127,385 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ancient Egyptians are known to have used a large set of symbols <image> to write on the walls of the temples. Fafa and Fifa went to one of the temples and found two non-empty words S1 and S2 of equal lengths on the wall of temple written one... | instruction | 0 | 63,693 | 6 | 127,386 |
Tags: math, probabilities
Correct Solution:
```
import sys, math
#f = open('input/input_2', 'r')
f = sys.stdin
def modInverse(a, m) :
g = gcd(a, m)
if (g != 1) :
return None
else:
return power(a, m - 2, m)
# To compute x^y under modulo m
def power(x, y, m) :
if (y == 0) :
ret... | output | 1 | 63,693 | 6 | 127,387 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ancient Egyptians are known to have used a large set of symbols <image> to write on the walls of the temples. Fafa and Fifa went to one of the temples and found two non-empty words S1 and S2 of equal lengths on the wall of temple written one... | instruction | 0 | 63,694 | 6 | 127,388 |
Tags: math, probabilities
Correct Solution:
```
# a and m must be coprime!
# returns x such that xa = 1 mod m
def modinverse(a, m):
m0 = m
y = 0
x = 1
if m == 1:
return 0
while a > 1:
q = a // m
t = m
m = a % m
a = t
t = y
y = x - q * y
... | output | 1 | 63,694 | 6 | 127,389 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ancient Egyptians are known to have used a large set of symbols <image> to write on the walls of the temples. Fafa and Fifa went to one of the temples and found two non-empty words S1 and S2 of equal lengths on the wall of temple written one... | instruction | 0 | 63,695 | 6 | 127,390 |
Tags: math, probabilities
Correct Solution:
```
# ---------------------------iye ha aam zindegi---------------------------------------------
import math
import heapq, bisect
import sys
from collections import deque, defaultdict
from fractions import Fraction
import sys
mod = 10 ** 9 + 7
mod1 = 998244353
#setrecursionli... | output | 1 | 63,695 | 6 | 127,391 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ancient Egyptians are known to have used a large set of symbols <image> to write on the walls of the temples. Fafa and Fifa went to one of the temples and found two non-empty words S1 and S2 of ... | instruction | 0 | 63,696 | 6 | 127,392 |
Yes | output | 1 | 63,696 | 6 | 127,393 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ancient Egyptians are known to have used a large set of symbols <image> to write on the walls of the temples. Fafa and Fifa went to one of the temples and found two non-empty words S1 and S2 of ... | instruction | 0 | 63,697 | 6 | 127,394 |
Yes | output | 1 | 63,697 | 6 | 127,395 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ancient Egyptians are known to have used a large set of symbols <image> to write on the walls of the temples. Fafa and Fifa went to one of the temples and found two non-empty words S1 and S2 of ... | instruction | 0 | 63,698 | 6 | 127,396 |
Yes | output | 1 | 63,698 | 6 | 127,397 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ancient Egyptians are known to have used a large set of symbols <image> to write on the walls of the temples. Fafa and Fifa went to one of the temples and found two non-empty words S1 and S2 of ... | instruction | 0 | 63,699 | 6 | 127,398 |
Yes | output | 1 | 63,699 | 6 | 127,399 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ancient Egyptians are known to have used a large set of symbols <image> to write on the walls of the temples. Fafa and Fifa went to one of the temples and found two non-empty words S1 and S2 of ... | instruction | 0 | 63,700 | 6 | 127,400 |
No | output | 1 | 63,700 | 6 | 127,401 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ancient Egyptians are known to have used a large set of symbols <image> to write on the walls of the temples. Fafa and Fifa went to one of the temples and found two non-empty words S1 and S2 of ... | instruction | 0 | 63,701 | 6 | 127,402 |
No | output | 1 | 63,701 | 6 | 127,403 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ancient Egyptians are known to have used a large set of symbols <image> to write on the walls of the temples. Fafa and Fifa went to one of the temples and found two non-empty words S1 and S2 of ... | instruction | 0 | 63,702 | 6 | 127,404 |
No | output | 1 | 63,702 | 6 | 127,405 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ancient Egyptians are known to have used a large set of symbols <image> to write on the walls of the temples. Fafa and Fifa went to one of the temples and found two non-empty words S1 and S2 of ... | instruction | 0 | 63,703 | 6 | 127,406 |
No | output | 1 | 63,703 | 6 | 127,407 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya used to be an accountant before the war began and he is one of the few who knows how to operate a computer, so he was assigned as the programmer.
We all know that programs often store sets of integers. For example, if we have a proble... | instruction | 0 | 64,255 | 6 | 128,510 |
Tags: dfs and similar
Correct Solution:
```
import sys
class Node:
def __init__(self, is_leaf=False, parent=None):
self.is_leaf = is_leaf
if not is_leaf:
self.children = []
self.parent = parent
def display(root):
parts = []
stack = [ 0 ]
current = root
while cur... | output | 1 | 64,255 | 6 | 128,511 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya used to be an accountant before the war began and he is one of the few who knows how to operate a computer, so he was assigned as the programmer.
We all know that programs often store sets of integers. For example, if we have a proble... | instruction | 0 | 64,256 | 6 | 128,512 |
Tags: dfs and similar
Correct Solution:
```
###pyrival template for fast IO
import os
import sys
from io import BytesIO, IOBase
# region fastio
BUFSIZE = 8192
class FastIO(IOBase):
newlines = 0
def __init__(self, file):
self._fd = file.fileno()
self.buffer = BytesIO()
self.writable = "x... | output | 1 | 64,256 | 6 | 128,513 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya used to be an accountant before the war began and he is one of the few who knows how to operate a computer, so he was assigned as the programmer.
We all know that programs often store sets of integers. For example, if we have a proble... | instruction | 0 | 64,257 | 6 | 128,514 |
Tags: dfs and similar
Correct Solution:
```
def solve():
n = int(input())
words = [1 if x == 'pair' else 0 for x in input().split()]
m = 2*n - 1
if len(words) != m:
return False
stack = []
E = {}
for i in range(m-1, -1, -1):
if not words[i]:
stack.append(i)
... | output | 1 | 64,257 | 6 | 128,515 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya used to be an accountant before the war began and he is one of the few who knows how to operate a computer, so he was assigned as the programmer.
We all know that programs often store sets of integers. For example, if we have a proble... | instruction | 0 | 64,258 | 6 | 128,516 |
Tags: dfs and similar
Correct Solution:
```
input()
ans = ''
cnt = [1]
for i in input().split():
if not cnt:
cnt = 1
break
cnt[-1] -= 1
ans += i
if i > 'o':
cnt.append(2)
ans += '<'
while cnt and cnt[-1] == 0:
ans += '>'
cnt.pop()
if cnt and cnt[-1... | output | 1 | 64,258 | 6 | 128,517 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya used to be an accountant before the war began and he is one of the few who knows how to operate a computer, so he was assigned as the programmer.
We all know that programs often store sets of integers. For example, if we have a proble... | instruction | 0 | 64,259 | 6 | 128,518 |
Tags: dfs and similar
Correct Solution:
```
import sys
sys.stdin.readline()
ans=''
stk=[1]
for word in sys.stdin.readline().strip().split(' '):
if not stk:
stk=1
break
stk[-1]-=1
ans+=','+word
if word[0]=='p':
stk.append(2)
ans+='<'
while stk and stk[-1]==0:
stk.pop()
ans+='>'
if stk:
... | output | 1 | 64,259 | 6 | 128,519 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya used to be an accountant before the war began and he is one of the few who knows how to operate a computer, so he was assigned as the programmer.
We all know that programs often store sets of integers. For example, if we have a proble... | instruction | 0 | 64,260 | 6 | 128,520 |
Tags: dfs and similar
Correct Solution:
```
n = input()
arr = input().split()
res, s = [], []
for i in arr:
res.append(i)
while i == 'int' and s and s[-1]:
res.append('>')
if s: s.pop()
if s: s.pop()
s.append(i == 'int')
res.append(',' if i == 'int' else '<')
if res.count('<') ... | output | 1 | 64,260 | 6 | 128,521 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya used to be an accountant before the war began and he is one of the few who knows how to operate a computer, so he was assigned as the programmer.
We all know that programs often store sets of integers. For example, if we have a proble... | instruction | 0 | 64,261 | 6 | 128,522 |
Tags: dfs and similar
Correct Solution:
```
import sys
sys.stdin.readline()
ans=''
stk=[1]
for word in sys.stdin.readline().strip().split(' '):
if not stk:
stk=1
break
stk[-1]-=1
ans+=','+word
if word[0]=='p':
stk.append(2)
ans+='<'
while stk and stk[-1]==0:
stk.pop()
ans+='>'
if stk:
print('Error occ... | output | 1 | 64,261 | 6 | 128,523 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya used to be an accountant before the war began and he is one of the few who knows how to operate a computer, so he was assigned as the programmer.
We all know that programs often store sets of integers. For example, if we have a proble... | instruction | 0 | 64,262 | 6 | 128,524 |
Tags: dfs and similar
Correct Solution:
```
#------------------------template--------------------------#
import os
import sys
from math import *
from collections import *
# from fractions import *
# from heapq import*
from bisect import *
from io import BytesIO, IOBase
def vsInput():
sys.stdin = open('input.txt', '... | output | 1 | 64,262 | 6 | 128,525 |
Provide tags and a correct Python 3 solution for this coding contest problem.
One day, liouzhou_101 got a chat record of Freda and Rainbow. Out of curiosity, he wanted to know which sentences were said by Freda, and which were said by Rainbow. According to his experience, he thought that Freda always said "lala." at t... | instruction | 0 | 64,304 | 6 | 128,608 |
Tags: implementation, strings
Correct Solution:
```
import re
n = int(input())
for i in range(n):
s = input()
rainbow = re.search(r"\Amiao\.", s)
freda = re.search(r"lala\.\Z", s)
if rainbow and not freda:
print("Rainbow's")
elif freda and not rainbow:
print("Freda's")
else:
... | output | 1 | 64,304 | 6 | 128,609 |
Provide tags and a correct Python 3 solution for this coding contest problem.
One day, liouzhou_101 got a chat record of Freda and Rainbow. Out of curiosity, he wanted to know which sentences were said by Freda, and which were said by Rainbow. According to his experience, he thought that Freda always said "lala." at t... | instruction | 0 | 64,305 | 6 | 128,610 |
Tags: implementation, strings
Correct Solution:
```
t = int(input())
for i in range(0,t):
n = input()
if n[:5] == 'miao.' and n[-5:] == 'lala.':
print("OMG>.< I don't know!")
elif n[:5] == 'miao.':
print("Rainbow's")
elif n[-5:] == 'lala.':
print("Freda's")
else:
prin... | output | 1 | 64,305 | 6 | 128,611 |
Provide tags and a correct Python 3 solution for this coding contest problem.
One day, liouzhou_101 got a chat record of Freda and Rainbow. Out of curiosity, he wanted to know which sentences were said by Freda, and which were said by Rainbow. According to his experience, he thought that Freda always said "lala." at t... | instruction | 0 | 64,306 | 6 | 128,612 |
Tags: implementation, strings
Correct Solution:
```
##A
def main():
n=int(input())
f,r=0,0
Sr="Rainbow's"
Sf="Freda's"
Su="OMG>.< I don't know!"
for _ in range(n):
s=str(input())
if(s.find('miao.')==0):
r=1
else:
r=0
if (s.rfind('lala.')==... | output | 1 | 64,306 | 6 | 128,613 |
Provide tags and a correct Python 3 solution for this coding contest problem.
One day, liouzhou_101 got a chat record of Freda and Rainbow. Out of curiosity, he wanted to know which sentences were said by Freda, and which were said by Rainbow. According to his experience, he thought that Freda always said "lala." at t... | instruction | 0 | 64,307 | 6 | 128,614 |
Tags: implementation, strings
Correct Solution:
```
### A. Whose sentence is it?
for _ in range(int(input())):
s=input()
a=s[::-1]
if s[:5] == 'miao.' and a[:5] != '.alal':
print("Rainbow's")
elif a[:5] == '.alal' and s[:5] != 'miao.':
print("Freda's")
else:
print("OMG>.< I d... | output | 1 | 64,307 | 6 | 128,615 |
Provide tags and a correct Python 3 solution for this coding contest problem.
One day, liouzhou_101 got a chat record of Freda and Rainbow. Out of curiosity, he wanted to know which sentences were said by Freda, and which were said by Rainbow. According to his experience, he thought that Freda always said "lala." at t... | instruction | 0 | 64,308 | 6 | 128,616 |
Tags: implementation, strings
Correct Solution:
```
n=int(input())
while(n>0):
freda=rainbow=0
inp=input()
if inp[-5:]=="lala.":
freda=1
if inp[:5]=="miao.":
rainbow=1
if (freda and rainbow) or (not freda and not rainbow):
print("OMG>.< I don't know!")
elif freda:
print("Freda's")
else:
print("Rainbow'... | output | 1 | 64,308 | 6 | 128,617 |
Provide tags and a correct Python 3 solution for this coding contest problem.
One day, liouzhou_101 got a chat record of Freda and Rainbow. Out of curiosity, he wanted to know which sentences were said by Freda, and which were said by Rainbow. According to his experience, he thought that Freda always said "lala." at t... | instruction | 0 | 64,309 | 6 | 128,618 |
Tags: implementation, strings
Correct Solution:
```
n = int(input())
for x in range(n):
s = input()
f = s.endswith('lala.')
r = s.startswith('miao.')
if f and r or not (f or r):
print("OMG>.< I don't know!")
elif f:
print("Freda's")
else:
print("Rainbow's")
``` | output | 1 | 64,309 | 6 | 128,619 |
Provide tags and a correct Python 3 solution for this coding contest problem.
One day, liouzhou_101 got a chat record of Freda and Rainbow. Out of curiosity, he wanted to know which sentences were said by Freda, and which were said by Rainbow. According to his experience, he thought that Freda always said "lala." at t... | instruction | 0 | 64,310 | 6 | 128,620 |
Tags: implementation, strings
Correct Solution:
```
for i in range(int(input())):
s = input()
if s[:5] == "miao.":
if s[-5:] == "lala.":
print("OMG>.< I don't know!")
else:
print("Rainbow's")
elif s[-5:] == "lala.":
print("Freda's")
else:
print("OMG>.< I don't know!")
``` | output | 1 | 64,310 | 6 | 128,621 |
Provide tags and a correct Python 3 solution for this coding contest problem.
One day, liouzhou_101 got a chat record of Freda and Rainbow. Out of curiosity, he wanted to know which sentences were said by Freda, and which were said by Rainbow. According to his experience, he thought that Freda always said "lala." at t... | instruction | 0 | 64,311 | 6 | 128,622 |
Tags: implementation, strings
Correct Solution:
```
n=int(input())
for i in range(n):
x=input()
if "".join(x[:5])=="miao." and "".join(x[-5:])=="lala.":
print("OMG>.< I don't know!")
elif "".join(x[:5])=="miao.":
print("Rainbow's")
elif "".join(x[-5:])=="lala.":
print("Freda's")
... | output | 1 | 64,311 | 6 | 128,623 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
One day, liouzhou_101 got a chat record of Freda and Rainbow. Out of curiosity, he wanted to know which sentences were said by Freda, and which were said by Rainbow. According to his experience,... | instruction | 0 | 64,312 | 6 | 128,624 |
Yes | output | 1 | 64,312 | 6 | 128,625 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
One day, liouzhou_101 got a chat record of Freda and Rainbow. Out of curiosity, he wanted to know which sentences were said by Freda, and which were said by Rainbow. According to his experience,... | instruction | 0 | 64,314 | 6 | 128,628 |
Yes | output | 1 | 64,314 | 6 | 128,629 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
One day, liouzhou_101 got a chat record of Freda and Rainbow. Out of curiosity, he wanted to know which sentences were said by Freda, and which were said by Rainbow. According to his experience,... | instruction | 0 | 64,315 | 6 | 128,630 |
Yes | output | 1 | 64,315 | 6 | 128,631 |
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