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 |
|---|---|---|---|---|---|
Provide tags and a correct Python 3 solution for this coding contest problem.
There are some ambiguities when one writes Berland names with the letters of the Latin alphabet.
For example, the Berland sound u can be written in the Latin alphabet as "u", and can be written as "oo". For this reason, two words "ulyana" a... | instruction | 0 | 78,818 | 6 | 157,636 |
Tags: implementation
Correct Solution:
```
from collections import defaultdict
n = int(input())
w = []
for i in range(n):
w.append([j for j in input()])
g = defaultdict(int)
for i in range(n):
moved = True
w1 = w[i].copy()
while moved:
moved = False
for... | output | 1 | 78,818 | 6 | 157,637 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are some ambiguities when one writes Berland names with the letters of the Latin alphabet.
For example, the Berland sound u can be written in the Latin alphabet as "u", and can be written as "oo". For this reason, two words "ulyana" a... | instruction | 0 | 78,819 | 6 | 157,638 |
Tags: implementation
Correct Solution:
```
from sys import stdin
words = set()
def ko(w):
while 'kh' in w:
w = w.replace('kh', 'h', 1)
return w.replace('u', 'oo')
def solve():
inp = stdin.read().strip().split()[1:]
for w in inp:
words.add(ko(w))
print(len(words))
solve()
``` | output | 1 | 78,819 | 6 | 157,639 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are some ambiguities when one writes Berland names with the letters of the Latin alphabet.
For example, the Berland sound u can be written in the Latin alphabet as "u", and can be written as "oo". For this reason, two words "ulyana" a... | instruction | 0 | 78,820 | 6 | 157,640 |
Tags: implementation
Correct Solution:
```
def k(s):
a = ''
temp = 0
for i in range(len(s)):
if s[i] == 'k' and s[i-1] != 'k' and i != len(s)-1:
temp = i
elif s[i] == 'k' and s[i-1] != 'k' and i == len(s)-1:
a += 'k'
elif s[i] == 'k' and s[i-1] == 'k' and i !=... | output | 1 | 78,820 | 6 | 157,641 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are some ambiguities when one writes Berland names with the letters of the Latin alphabet.
For example, the Berland sound u can be written in the Latin alphabet as "u", and can be written as "oo". For this reason, two words "ulyana" a... | instruction | 0 | 78,821 | 6 | 157,642 |
Tags: implementation
Correct Solution:
```
n = int(input())
m = set()
for i in range(n):
s = input()
while s.count('u') > 0:
s = s.replace('u', 'oo')
while s.count('kh') > 0:
s = s.replace('kh', 'h')
m.add(s)
print(len(m))
``` | output | 1 | 78,821 | 6 | 157,643 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are some ambiguities when one writes Berland names with the letters of the Latin alphabet.
For example, the Berland sound u can be written in the Latin alphabet as "u", and can be written... | instruction | 0 | 78,822 | 6 | 157,644 |
Yes | output | 1 | 78,822 | 6 | 157,645 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are some ambiguities when one writes Berland names with the letters of the Latin alphabet.
For example, the Berland sound u can be written in the Latin alphabet as "u", and can be written... | instruction | 0 | 78,823 | 6 | 157,646 |
Yes | output | 1 | 78,823 | 6 | 157,647 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are some ambiguities when one writes Berland names with the letters of the Latin alphabet.
For example, the Berland sound u can be written in the Latin alphabet as "u", and can be written... | instruction | 0 | 78,824 | 6 | 157,648 |
Yes | output | 1 | 78,824 | 6 | 157,649 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are some ambiguities when one writes Berland names with the letters of the Latin alphabet.
For example, the Berland sound u can be written in the Latin alphabet as "u", and can be written... | instruction | 0 | 78,825 | 6 | 157,650 |
Yes | output | 1 | 78,825 | 6 | 157,651 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are some ambiguities when one writes Berland names with the letters of the Latin alphabet.
For example, the Berland sound u can be written in the Latin alphabet as "u", and can be written... | instruction | 0 | 78,826 | 6 | 157,652 |
No | output | 1 | 78,826 | 6 | 157,653 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are some ambiguities when one writes Berland names with the letters of the Latin alphabet.
For example, the Berland sound u can be written in the Latin alphabet as "u", and can be written... | instruction | 0 | 78,827 | 6 | 157,654 |
No | output | 1 | 78,827 | 6 | 157,655 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are some ambiguities when one writes Berland names with the letters of the Latin alphabet.
For example, the Berland sound u can be written in the Latin alphabet as "u", and can be written... | instruction | 0 | 78,828 | 6 | 157,656 |
No | output | 1 | 78,828 | 6 | 157,657 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are some ambiguities when one writes Berland names with the letters of the Latin alphabet.
For example, the Berland sound u can be written in the Latin alphabet as "u", and can be written... | instruction | 0 | 78,829 | 6 | 157,658 |
No | output | 1 | 78,829 | 6 | 157,659 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a matrix of size n × n filled with lowercase English letters. You can change no more than k letters in this matrix.
Consider all paths from the upper left corner to the lower right corner that move from a cell to its neighbori... | instruction | 0 | 79,126 | 6 | 158,252 |
Tags: greedy
Correct Solution:
```
from array import array
inf = (1 << 30)
def main():
(n,k) = [int(x) for x in input().split(' ')]
Matrix = []
for i in range(n):
Matrix.append(array('b',[ord(x) for x in input()]))
dp = [array('l', [inf for j in range(n)]) for i in range(n)]
direct = [[ord(... | output | 1 | 79,126 | 6 | 158,253 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a matrix of size n × n filled with lowercase English letters. You can change no more than k letters in this matrix.
Consider all paths from the upper left corner to the lower right corner that move from a cell to its neighbori... | instruction | 0 | 79,127 | 6 | 158,254 |
Tags: greedy
Correct Solution:
```
def main():
n,k=readIntArr()
arr=[]
for _ in range(n):
arr.append(input())
#use all ks to change characters to a
maxAinPath=[[0 for _ in range(n)] for __ in range(n)]
for i in range(n):
for j in range(n):
if i>0:
... | output | 1 | 79,127 | 6 | 158,255 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a matrix of size n × n filled with lowercase English letters. You can change no more than k letters in this matrix.
Consider all paths from the upper left corner to the lower right corner that move from a cell to its neighbori... | instruction | 0 | 79,128 | 6 | 158,256 |
Tags: greedy
Correct Solution:
```
def solve(m, matrix, good, n):
c = 'z'
for x in range(n):
y = m - x
if y < 0 or y >= n: continue
if not good[x][y]: continue
if x < n - 1: c = min(c, matrix[x + 1][y])
if y < n - 1: c = min(c, matrix[x][y + 1])
for x in range(n):
... | output | 1 | 79,128 | 6 | 158,257 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a matrix of size n × n filled with lowercase English letters. You can change no more than k letters in this matrix.
Consider all paths from the upper left corner to the lower right corner that move from a cell to its neighbori... | instruction | 0 | 79,129 | 6 | 158,258 |
Tags: greedy
Correct Solution:
```
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" in file.mode or "r" not in file.mode
... | output | 1 | 79,129 | 6 | 158,259 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a matrix of size n × n filled with lowercase English letters. You can change no more than k letters in this matrix.
Consider all paths from the upper left corner to the lower right corner that move from a cell to its neighbori... | instruction | 0 | 79,130 | 6 | 158,260 |
Tags: greedy
Correct Solution:
```
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" in file.mode or "r" not in file.mode
... | output | 1 | 79,130 | 6 | 158,261 |
Provide tags and a correct Python 3 solution for this coding contest problem.
INTERCAL is the oldest of esoteric programming languages. One of its many weird features is the method of character-based output, known as Turing Tape method. It converts an array of unsigned 8-bit integers into a sequence of characters to p... | instruction | 0 | 79,294 | 6 | 158,588 |
Tags: implementation
Correct Solution:
```
s = input()
A = []
A.append(0)
for i in s:
codigo = ord(i)
sCodigo = bin(codigo).lstrip("0b")
sCodigo = sCodigo.rjust(8, '0')
sCodigo = sCodigo[::-1]
x = int(sCodigo, 2)
A.append(x)
size = len(s)
for i in range(0, size):
print((A[i] - A[i + 1]) % 2... | output | 1 | 79,294 | 6 | 158,589 |
Provide tags and a correct Python 3 solution for this coding contest problem.
INTERCAL is the oldest of esoteric programming languages. One of its many weird features is the method of character-based output, known as Turing Tape method. It converts an array of unsigned 8-bit integers into a sequence of characters to p... | instruction | 0 | 79,295 | 6 | 158,590 |
Tags: implementation
Correct Solution:
```
#------------------------------warmup----------------------------
import os
import sys
import math
from io import BytesIO, IOBase
from fractions import Fraction
BUFSIZE = 8192
class FastIO(IOBase):
newlines = 0
def __init__(self, file):
self._fd = file.... | output | 1 | 79,295 | 6 | 158,591 |
Provide tags and a correct Python 3 solution for this coding contest problem.
INTERCAL is the oldest of esoteric programming languages. One of its many weird features is the method of character-based output, known as Turing Tape method. It converts an array of unsigned 8-bit integers into a sequence of characters to p... | instruction | 0 | 79,296 | 6 | 158,592 |
Tags: implementation
Correct Solution:
```
t = input()
f=[0]
for j in range(len(t)):
a=bin(ord(t[j]))[2:]
if len(a)<8:
a = '0'*(8-len(a))+a
b=int(a[::-1],2)
x=(f[-1]-b)%256
print(x)
f.append(b)
``` | output | 1 | 79,296 | 6 | 158,593 |
Provide tags and a correct Python 3 solution for this coding contest problem.
INTERCAL is the oldest of esoteric programming languages. One of its many weird features is the method of character-based output, known as Turing Tape method. It converts an array of unsigned 8-bit integers into a sequence of characters to p... | instruction | 0 | 79,297 | 6 | 158,594 |
Tags: implementation
Correct Solution:
```
old=0
for c in input():
s=bin(ord(c))[2:][::-1]
now=int(s+"0"*(8-len(s)),2)
print((old-now)%256)
old=now
``` | output | 1 | 79,297 | 6 | 158,595 |
Provide tags and a correct Python 3 solution for this coding contest problem.
INTERCAL is the oldest of esoteric programming languages. One of its many weird features is the method of character-based output, known as Turing Tape method. It converts an array of unsigned 8-bit integers into a sequence of characters to p... | instruction | 0 | 79,298 | 6 | 158,596 |
Tags: implementation
Correct Solution:
```
def reverse(b):
c = ""
for i in range(1,len(b)+1):
c += b[-i]
return c
p = input()
c = 0
for i in p:
pp = str(bin(ord(i))[2:])
for i in range(8-len(pp)):
pp = "0" + pp
k = int(reverse(pp),2)
print((c-k)%256)
c = k
... | output | 1 | 79,298 | 6 | 158,597 |
Provide tags and a correct Python 3 solution for this coding contest problem.
INTERCAL is the oldest of esoteric programming languages. One of its many weird features is the method of character-based output, known as Turing Tape method. It converts an array of unsigned 8-bit integers into a sequence of characters to p... | instruction | 0 | 79,299 | 6 | 158,598 |
Tags: implementation
Correct Solution:
```
text = str(input())
ans = list()
for j in range(len(text)):
ch_code_b = bin(ord(text[j]))
l_ch_code_b = list(ch_code_b)
second_step = int(0)
while len(l_ch_code_b) < 10:
l_ch_code_b.insert(2, 0)
for i in range(2, len(l_ch_code_b)):
second_st... | output | 1 | 79,299 | 6 | 158,599 |
Provide tags and a correct Python 3 solution for this coding contest problem.
INTERCAL is the oldest of esoteric programming languages. One of its many weird features is the method of character-based output, known as Turing Tape method. It converts an array of unsigned 8-bit integers into a sequence of characters to p... | instruction | 0 | 79,300 | 6 | 158,600 |
Tags: implementation
Correct Solution:
```
def r(n):
v = 0
for i in range(8):
n, v = n >> 1, (v << 1) + (n & 1)
return v
s = input()
for i in range(len(s)):
print((r(ord(s[i - 1]) if i > 0 else 0) - r(ord(s[i]))) % 256)
``` | output | 1 | 79,300 | 6 | 158,601 |
Provide tags and a correct Python 3 solution for this coding contest problem.
INTERCAL is the oldest of esoteric programming languages. One of its many weird features is the method of character-based output, known as Turing Tape method. It converts an array of unsigned 8-bit integers into a sequence of characters to p... | instruction | 0 | 79,301 | 6 | 158,602 |
Tags: implementation
Correct Solution:
```
def obin(a):
a = ord(a)
text = bin(a)[bin(a).find('1'):]
ntext = '0'*(8-len(text))+text
return ntext
def rev(a):
return a[-1::-1]
def revascii(char):
return int(rev(obin(char)),base=2)
text = input()
for i in range(len(text)):
if i == 0:
... | output | 1 | 79,301 | 6 | 158,603 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
INTERCAL is the oldest of esoteric programming languages. One of its many weird features is the method of character-based output, known as Turing Tape method. It converts an array of unsigned 8-... | instruction | 0 | 79,302 | 6 | 158,604 |
Yes | output | 1 | 79,302 | 6 | 158,605 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
INTERCAL is the oldest of esoteric programming languages. One of its many weird features is the method of character-based output, known as Turing Tape method. It converts an array of unsigned 8-... | instruction | 0 | 79,303 | 6 | 158,606 |
Yes | output | 1 | 79,303 | 6 | 158,607 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
INTERCAL is the oldest of esoteric programming languages. One of its many weird features is the method of character-based output, known as Turing Tape method. It converts an array of unsigned 8-... | instruction | 0 | 79,304 | 6 | 158,608 |
Yes | output | 1 | 79,304 | 6 | 158,609 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
INTERCAL is the oldest of esoteric programming languages. One of its many weird features is the method of character-based output, known as Turing Tape method. It converts an array of unsigned 8-... | instruction | 0 | 79,305 | 6 | 158,610 |
Yes | output | 1 | 79,305 | 6 | 158,611 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
INTERCAL is the oldest of esoteric programming languages. One of its many weird features is the method of character-based output, known as Turing Tape method. It converts an array of unsigned 8-... | instruction | 0 | 79,306 | 6 | 158,612 |
No | output | 1 | 79,306 | 6 | 158,613 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
INTERCAL is the oldest of esoteric programming languages. One of its many weird features is the method of character-based output, known as Turing Tape method. It converts an array of unsigned 8-... | instruction | 0 | 79,307 | 6 | 158,614 |
No | output | 1 | 79,307 | 6 | 158,615 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
INTERCAL is the oldest of esoteric programming languages. One of its many weird features is the method of character-based output, known as Turing Tape method. It converts an array of unsigned 8-... | instruction | 0 | 79,308 | 6 | 158,616 |
No | output | 1 | 79,308 | 6 | 158,617 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Let's consider one interesting word game. In this game you should transform one word into another through special operations.
Let's say we have word w, let's split this word into two non-empty parts x and y so, that w = xy. A split operati... | instruction | 0 | 79,383 | 6 | 158,766 |
Tags: dp
Correct Solution:
```
class Solution():
def number_or_ways(start, end, moves):
p = 10**9+7
num_rots = 0
for i in range(len(start)):
rot = start[i:]+start[0:i]
if rot == end:
num_rots += 1
dp = [[0 for i in range(2)] for j in range(moves+1)]
dp[0][0], dp[0][1] = 1, 0
for i in range(1, ... | output | 1 | 79,383 | 6 | 158,767 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Let's consider one interesting word game. In this game you should transform one word into another through special operations.
Let's say we have word w, let's split this word into two non-empty parts x and y so, that w = xy. A split operati... | instruction | 0 | 79,384 | 6 | 158,768 |
Tags: dp
Correct Solution:
```
MOD = int(1e9) + 7
if __name__ == "__main__":
a, b, k = input(), input(), int(input())
x, y = (1, 0) if a == b else (0, 1)
n = len(b)
b += b
same = sum(a == b[i: i + n] for i in range(n))
diff = n - same
for _ in range(k):
x, y = ((x * (same - 1)) % MOD... | output | 1 | 79,384 | 6 | 158,769 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Let's consider one interesting word game. In this game you should transform one word into another through special operations.
Let's say we have word w, let's split this word into two non-empty parts x and y so, that w = xy. A split operati... | instruction | 0 | 79,385 | 6 | 158,770 |
Tags: dp
Correct Solution:
```
def WordCut():
start = input()
end = input()
k = int(input())
n=len(start)
dpA,dpB = (start==end),(start!=end)
end+=end
A=sum(start==end[i:i+n] for i in range(n))
B = n- A
M = 10**9+7
for _ in range(k):
dpA,dpB=(dpA*(A-1)+dpB*A)%M,(dpA*B+dpB... | output | 1 | 79,385 | 6 | 158,771 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Let's consider one interesting word game. In this game you should transform one word into another through special operations.
Let's say we have word w, let's split this word into two non-empty parts x and y so, that w = xy. A split operati... | instruction | 0 | 79,386 | 6 | 158,772 |
Tags: dp
Correct Solution:
```
start, end, k = input(), input(), int(input())
dp = [[start == end for _ in range(k + 1)], [start != end for _ in range(k + 1)]]
mod = int(1e9 + 7)
same = sum(end == (start[i: len(start)] + start[0: i]) for i in range(len(start)))
diff = len(start) - same
for i in range(1, k + 1):
dp[... | output | 1 | 79,386 | 6 | 158,773 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Let's consider one interesting word game. In this game you should transform one word into another through special operations.
Let's say we have word w, let's split this word into two non-empty parts x and y so, that w = xy. A split operati... | instruction | 0 | 79,387 | 6 | 158,774 |
Tags: dp
Correct Solution:
```
# ------------------- fast io --------------------
import os
import sys
from io import BytesIO, IOBase
BUFSIZE = 8192
class FastIO(IOBase):
newlines = 0
def __init__(self, file):
self._fd = file.fileno()
self.buffer = BytesIO()
self.writable = "x" in fi... | output | 1 | 79,387 | 6 | 158,775 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Let's consider one interesting word game. In this game you should transform one word into another through special operations.
Let's say we have word w, let's split this word into two non-empty parts x and y so, that w = xy. A split operati... | instruction | 0 | 79,388 | 6 | 158,776 |
Tags: dp
Correct Solution:
```
start,end,k=input(),input(),int(input())
n,mod=len(end),10**9+7
dp=[1,0]
psum=1
for i in range(k):
dp[0]=psum-dp[0]
dp[1]=psum-dp[1]
psum=(dp[0]+((n-1)*dp[1])%mod)%mod
ans=0
for i in range(n):
if start[i:]+start[:i]==end:
if i==0:ans+=dp[0]
else:ans+=dp[1]
print(ans%mod)
``` | output | 1 | 79,388 | 6 | 158,777 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Let's consider one interesting word game. In this game you should transform one word into another through special operations.
Let's say we have word w, let's split this word into two non-empty parts x and y so, that w = xy. A split operati... | instruction | 0 | 79,389 | 6 | 158,778 |
Tags: dp
Correct Solution:
```
MOD = int(1e9) + 7
if __name__ == "__main__":
a = input()
b = input()
k = int(input())
if(len(a) != len(b)):
print(0)
exit()
a = a + a
x = 0
y = 0
for i in range(len(a) // 2):
flag = 1
for j in range(len(b)):
if(a... | output | 1 | 79,389 | 6 | 158,779 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Let's consider one interesting word game. In this game you should transform one word into another through special operations.
Let's say we have word w, let's split this word into two non-empty parts x and y so, that w = xy. A split operati... | instruction | 0 | 79,390 | 6 | 158,780 |
Tags: dp
Correct Solution:
```
# ========= /\ /| |====/|
# | / \ | | / |
# | /____\ | | / |
# | / \ | | / |
# ========= / \ ===== |/====|
# code
def main():
MOD = int(1e9 + 7)
a = input()
b = input()
n = in... | output | 1 | 79,390 | 6 | 158,781 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let's consider one interesting word game. In this game you should transform one word into another through special operations.
Let's say we have word w, let's split this word into two non-empty... | instruction | 0 | 79,391 | 6 | 158,782 |
Yes | output | 1 | 79,391 | 6 | 158,783 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let's consider one interesting word game. In this game you should transform one word into another through special operations.
Let's say we have word w, let's split this word into two non-empty... | instruction | 0 | 79,392 | 6 | 158,784 |
No | output | 1 | 79,392 | 6 | 158,785 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let's consider one interesting word game. In this game you should transform one word into another through special operations.
Let's say we have word w, let's split this word into two non-empty... | instruction | 0 | 79,393 | 6 | 158,786 |
No | output | 1 | 79,393 | 6 | 158,787 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let's consider one interesting word game. In this game you should transform one word into another through special operations.
Let's say we have word w, let's split this word into two non-empty... | instruction | 0 | 79,394 | 6 | 158,788 |
No | output | 1 | 79,394 | 6 | 158,789 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let's consider one interesting word game. In this game you should transform one word into another through special operations.
Let's say we have word w, let's split this word into two non-empty... | instruction | 0 | 79,395 | 6 | 158,790 |
No | output | 1 | 79,395 | 6 | 158,791 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya is pressing the keys on the keyboard reluctantly, squeezing out his ideas on the classical epos depicted in Homer's Odysseus... How can he explain to his literature teacher that he isn't g... | instruction | 0 | 79,412 | 6 | 158,824 |
No | output | 1 | 79,412 | 6 | 158,825 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya is pressing the keys on the keyboard reluctantly, squeezing out his ideas on the classical epos depicted in Homer's Odysseus... How can he explain to his literature teacher that he isn't g... | instruction | 0 | 79,413 | 6 | 158,826 |
No | output | 1 | 79,413 | 6 | 158,827 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya is pressing the keys on the keyboard reluctantly, squeezing out his ideas on the classical epos depicted in Homer's Odysseus... How can he explain to his literature teacher that he isn't g... | instruction | 0 | 79,414 | 6 | 158,828 |
No | output | 1 | 79,414 | 6 | 158,829 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya is pressing the keys on the keyboard reluctantly, squeezing out his ideas on the classical epos depicted in Homer's Odysseus... How can he explain to his literature teacher that he isn't g... | instruction | 0 | 79,415 | 6 | 158,830 |
No | output | 1 | 79,415 | 6 | 158,831 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Mahmoud wants to send a message to his friend Ehab. Their language consists of n words numbered from 1 to n. Some words have the same meaning so there are k groups of words such that all the words in some group have the same meaning.
Mahmou... | instruction | 0 | 79,665 | 6 | 159,330 |
Tags: dsu, greedy, implementation
Correct Solution:
```
n, k, m = map(int, input().split())
words = list(input().split())
costs = list(map(int, input().split()))
dic, dic1 = {}, {}
for i in range(k):
a = list(map(int, input().split()))
p, q = a[0], a[1:]
minc = float("inf")
for j in a[1:]:
dic[j... | output | 1 | 79,665 | 6 | 159,331 |
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