message stringlengths 2 59.7k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 37 108k | cluster float64 20 20 | __index_level_0__ int64 74 217k |
|---|---|---|---|---|---|
Provide a correct Python 3 solution for this coding contest problem.
Snuke received a positive integer N from Takahashi. A positive integer m is called a favorite number when the following condition is satisfied:
* The quotient and remainder of N divided by m are equal, that is, \lfloor \frac{N}{m} \rfloor = N \bmod ... | instruction | 0 | 33,168 | 20 | 66,336 |
"Correct Solution:
```
n=int(input())
if n==1 or n==2:
print(0)
exit()
d=0
for i in range(1,int(n**0.5)+1):
if n%i==0:
if i!=n//i and i!=n//i-1:
d=d+n//i-1
print(d)
``` | output | 1 | 33,168 | 20 | 66,337 |
Provide a correct Python 3 solution for this coding contest problem.
Snuke received a positive integer N from Takahashi. A positive integer m is called a favorite number when the following condition is satisfied:
* The quotient and remainder of N divided by m are equal, that is, \lfloor \frac{N}{m} \rfloor = N \bmod ... | instruction | 0 | 33,169 | 20 | 66,338 |
"Correct Solution:
```
import math
n=int(input())
rt=int(math.sqrt(n+1))-1
r=1
ans=0
while r<=rt:
if n%r==0: ans+=n//r-1
r+=1
print(ans)
``` | output | 1 | 33,169 | 20 | 66,339 |
Provide a correct Python 3 solution for this coding contest problem.
Snuke received a positive integer N from Takahashi. A positive integer m is called a favorite number when the following condition is satisfied:
* The quotient and remainder of N divided by m are equal, that is, \lfloor \frac{N}{m} \rfloor = N \bmod ... | instruction | 0 | 33,170 | 20 | 66,340 |
"Correct Solution:
```
N = int(input())
x,r = 1,0
while x*x < N:
if N%x==0:
if x>1 and N//(x-1)==N%(x-1):
r += x-1
t = N//x-1
if N//t==N%t:
r += t
x += 1
print(r)
``` | output | 1 | 33,170 | 20 | 66,341 |
Provide a correct Python 3 solution for this coding contest problem.
Snuke received a positive integer N from Takahashi. A positive integer m is called a favorite number when the following condition is satisfied:
* The quotient and remainder of N divided by m are equal, that is, \lfloor \frac{N}{m} \rfloor = N \bmod ... | instruction | 0 | 33,171 | 20 | 66,342 |
"Correct Solution:
```
import math
N=int(input())
ans=0
for i in range(1, math.ceil(N**0.5)):
if N % i == 0:
if i < N//i-1:
ans+=N//i-1
print(ans)
``` | output | 1 | 33,171 | 20 | 66,343 |
Provide a correct Python 3 solution for this coding contest problem.
Snuke received a positive integer N from Takahashi. A positive integer m is called a favorite number when the following condition is satisfied:
* The quotient and remainder of N divided by m are equal, that is, \lfloor \frac{N}{m} \rfloor = N \bmod ... | instruction | 0 | 33,172 | 20 | 66,344 |
"Correct Solution:
```
N = int(input())
S = 0
for i in range(1, int(N**(1/2))+1):
if N % i == 0 and N // i > i + 1:
S += N // i - 1
print(S)
``` | output | 1 | 33,172 | 20 | 66,345 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Snuke received a positive integer N from Takahashi. A positive integer m is called a favorite number when the following condition is satisfied:
* The quotient and remainder of N divided by m ar... | instruction | 0 | 33,173 | 20 | 66,346 |
Yes | output | 1 | 33,173 | 20 | 66,347 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Snuke received a positive integer N from Takahashi. A positive integer m is called a favorite number when the following condition is satisfied:
* The quotient and remainder of N divided by m ar... | instruction | 0 | 33,174 | 20 | 66,348 |
Yes | output | 1 | 33,174 | 20 | 66,349 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Snuke received a positive integer N from Takahashi. A positive integer m is called a favorite number when the following condition is satisfied:
* The quotient and remainder of N divided by m ar... | instruction | 0 | 33,175 | 20 | 66,350 |
Yes | output | 1 | 33,175 | 20 | 66,351 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Snuke received a positive integer N from Takahashi. A positive integer m is called a favorite number when the following condition is satisfied:
* The quotient and remainder of N divided by m ar... | instruction | 0 | 33,176 | 20 | 66,352 |
Yes | output | 1 | 33,176 | 20 | 66,353 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Snuke received a positive integer N from Takahashi. A positive integer m is called a favorite number when the following condition is satisfied:
* The quotient and remainder of N divided by m ar... | instruction | 0 | 33,177 | 20 | 66,354 |
No | output | 1 | 33,177 | 20 | 66,355 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Snuke received a positive integer N from Takahashi. A positive integer m is called a favorite number when the following condition is satisfied:
* The quotient and remainder of N divided by m ar... | instruction | 0 | 33,178 | 20 | 66,356 |
No | output | 1 | 33,178 | 20 | 66,357 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Snuke received a positive integer N from Takahashi. A positive integer m is called a favorite number when the following condition is satisfied:
* The quotient and remainder of N divided by m ar... | instruction | 0 | 33,179 | 20 | 66,358 |
No | output | 1 | 33,179 | 20 | 66,359 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Snuke received a positive integer N from Takahashi. A positive integer m is called a favorite number when the following condition is satisfied:
* The quotient and remainder of N divided by m ar... | instruction | 0 | 33,180 | 20 | 66,360 |
No | output | 1 | 33,180 | 20 | 66,361 |
Provide a correct Python 3 solution for this coding contest problem.
Prof. Hachioji has devised a new numeral system of integral numbers with four lowercase letters "m", "c", "x", "i" and with eight digits "2", "3", "4", "5", "6", "7", "8", "9". He doesn't use digit "0" nor digit "1" in this system.
The letters "m", ... | instruction | 0 | 33,266 | 20 | 66,532 |
"Correct Solution:
```
# coding: utf-8
r=list('mcxi')
m=r[::-1]
n=int(input())
for i in range(n):
a,b=input().split()
x=int(''.join(['0' if len(a.split(c))==1 else '1' if a.split(c)[0]=='' or a.split(c)[0][-1] in 'mcxi' else a.split(c)[0][-1] for c in r]))
y=int(''.join(['0' if len(b.split(c))==1 else '1' i... | output | 1 | 33,266 | 20 | 66,533 |
Provide a correct Python 3 solution for this coding contest problem.
Prof. Hachioji has devised a new numeral system of integral numbers with four lowercase letters "m", "c", "x", "i" and with eight digits "2", "3", "4", "5", "6", "7", "8", "9". He doesn't use digit "0" nor digit "1" in this system.
The letters "m", ... | instruction | 0 | 33,267 | 20 | 66,534 |
"Correct Solution:
```
mcxi = "mcxi"
mcxinum = [1000, 100, 10, 1]
n = int(input())
for z in range(n):
nums = list(input().split())
ans = 0
for num in nums:
for ind, c in enumerate(mcxi):
if c in num:
prestr, num = num.split(c)
pre = 1
if ... | output | 1 | 33,267 | 20 | 66,535 |
Provide a correct Python 3 solution for this coding contest problem.
Prof. Hachioji has devised a new numeral system of integral numbers with four lowercase letters "m", "c", "x", "i" and with eight digits "2", "3", "4", "5", "6", "7", "8", "9". He doesn't use digit "0" nor digit "1" in this system.
The letters "m", ... | instruction | 0 | 33,268 | 20 | 66,536 |
"Correct Solution:
```
d = {'m':1000,'c':100,'x':10,'i':1}
k = ['i','x','c','m']
def digit(s):
r,p = 0,1
for x in s:
if x.isdigit(): p = int(x)
else:
r += p*d[x]
p = 1
return r
for _ in range(int(input())):
a,b = input().split()
s = digit(a)+digit(b)
r = ... | output | 1 | 33,268 | 20 | 66,537 |
Provide a correct Python 3 solution for this coding contest problem.
Prof. Hachioji has devised a new numeral system of integral numbers with four lowercase letters "m", "c", "x", "i" and with eight digits "2", "3", "4", "5", "6", "7", "8", "9". He doesn't use digit "0" nor digit "1" in this system.
The letters "m", ... | instruction | 0 | 33,269 | 20 | 66,538 |
"Correct Solution:
```
import re
for i in range(int(input())):
s=input().replace(" ","")
print(re.sub(r'0.','',''.join([i+j for(i,j)in zip(str(10000+sum([eval(i[0]+'0'*'ixcm'.find(i[1]))for i in['1'+i for i in''.join(re.split(r'\d\w',s))]+re.findall(r'\d\w',s)])),list('1mcxi'))]).replace('1','')))
``` | output | 1 | 33,269 | 20 | 66,539 |
Provide a correct Python 3 solution for this coding contest problem.
Prof. Hachioji has devised a new numeral system of integral numbers with four lowercase letters "m", "c", "x", "i" and with eight digits "2", "3", "4", "5", "6", "7", "8", "9". He doesn't use digit "0" nor digit "1" in this system.
The letters "m", ... | instruction | 0 | 33,270 | 20 | 66,540 |
"Correct Solution:
```
import sys
sys.setrecursionlimit(10**5)
def L(): return [x for x in input().split()]
def LI(): return [int(x) for x in input().split()]
def LF(): return [float(x) for x in input().split()]
def LI_(): return [-1*int(x) for x in input().split()]
def II(): return int(input())
def IF(): return float... | output | 1 | 33,270 | 20 | 66,541 |
Provide a correct Python 3 solution for this coding contest problem.
Prof. Hachioji has devised a new numeral system of integral numbers with four lowercase letters "m", "c", "x", "i" and with eight digits "2", "3", "4", "5", "6", "7", "8", "9". He doesn't use digit "0" nor digit "1" in this system.
The letters "m", ... | instruction | 0 | 33,271 | 20 | 66,542 |
"Correct Solution:
```
#2005_c
n = int(input())
k = list("mcxi")
for i in range(n):
d = {"m":0,"c":0,"x":0,"i":0}
a,b = input().split()
a = list(a)
b = list(b)
a.insert(0,1)
b.insert(0,1)
for j in range(1,len(a)):
if a[j] in k:
if a[j-1] in k:
d[a[j]] +=... | output | 1 | 33,271 | 20 | 66,543 |
Provide a correct Python 3 solution for this coding contest problem.
Prof. Hachioji has devised a new numeral system of integral numbers with four lowercase letters "m", "c", "x", "i" and with eight digits "2", "3", "4", "5", "6", "7", "8", "9". He doesn't use digit "0" nor digit "1" in this system.
The letters "m", ... | instruction | 0 | 33,272 | 20 | 66,544 |
"Correct Solution:
```
def encode(n):
ns = []
mcxi = ['m','c','x','i']
v = 1000
for i in range(4):
m = 0
while n >= v:
n -= v
m += 1
v = int(v/10)
if m > 0:
ns.append(str(m)+mcxi[i])
return ''.join(ns).replace('1','')
def decode(s)... | output | 1 | 33,272 | 20 | 66,545 |
Provide a correct Python 3 solution for this coding contest problem.
Prof. Hachioji has devised a new numeral system of integral numbers with four lowercase letters "m", "c", "x", "i" and with eight digits "2", "3", "4", "5", "6", "7", "8", "9". He doesn't use digit "0" nor digit "1" in this system.
The letters "m", ... | instruction | 0 | 33,273 | 20 | 66,546 |
"Correct Solution:
```
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
import re
PATTERN = re.compile(r"[2-9]*[mcxi]")
NUMBERS = "23456789"
TABLE = {"m": 1000, "c": 100, "x": 10, "i": 1}
def mcxi2int(mcxi_str):
answer = 0
for segment in re.findall(PATTERN, mcxi_str):
answer += TABLE[segment[-1]] * \
... | output | 1 | 33,273 | 20 | 66,547 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Prof. Hachioji has devised a new numeral system of integral numbers with four lowercase letters "m", "c", "x", "i" and with eight digits "2", "3", "4", "5", "6", "7", "8", "9". He doesn't use di... | instruction | 0 | 33,274 | 20 | 66,548 |
Yes | output | 1 | 33,274 | 20 | 66,549 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Prof. Hachioji has devised a new numeral system of integral numbers with four lowercase letters "m", "c", "x", "i" and with eight digits "2", "3", "4", "5", "6", "7", "8", "9". He doesn't use di... | instruction | 0 | 33,275 | 20 | 66,550 |
Yes | output | 1 | 33,275 | 20 | 66,551 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Prof. Hachioji has devised a new numeral system of integral numbers with four lowercase letters "m", "c", "x", "i" and with eight digits "2", "3", "4", "5", "6", "7", "8", "9". He doesn't use di... | instruction | 0 | 33,276 | 20 | 66,552 |
Yes | output | 1 | 33,276 | 20 | 66,553 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Prof. Hachioji has devised a new numeral system of integral numbers with four lowercase letters "m", "c", "x", "i" and with eight digits "2", "3", "4", "5", "6", "7", "8", "9". He doesn't use di... | instruction | 0 | 33,277 | 20 | 66,554 |
Yes | output | 1 | 33,277 | 20 | 66,555 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Prof. Hachioji has devised a new numeral system of integral numbers with four lowercase letters "m", "c", "x", "i" and with eight digits "2", "3", "4", "5", "6", "7", "8", "9". He doesn't use di... | instruction | 0 | 33,278 | 20 | 66,556 |
No | output | 1 | 33,278 | 20 | 66,557 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Prof. Hachioji has devised a new numeral system of integral numbers with four lowercase letters "m", "c", "x", "i" and with eight digits "2", "3", "4", "5", "6", "7", "8", "9". He doesn't use di... | instruction | 0 | 33,279 | 20 | 66,558 |
No | output | 1 | 33,279 | 20 | 66,559 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Prof. Hachioji has devised a new numeral system of integral numbers with four lowercase letters "m", "c", "x", "i" and with eight digits "2", "3", "4", "5", "6", "7", "8", "9". He doesn't use di... | instruction | 0 | 33,280 | 20 | 66,560 |
No | output | 1 | 33,280 | 20 | 66,561 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Prof. Hachioji has devised a new numeral system of integral numbers with four lowercase letters "m", "c", "x", "i" and with eight digits "2", "3", "4", "5", "6", "7", "8", "9". He doesn't use di... | instruction | 0 | 33,281 | 20 | 66,562 |
No | output | 1 | 33,281 | 20 | 66,563 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently Vasya found a golden ticket — a sequence which consists of n digits a_1a_2... a_n. Vasya considers a ticket to be lucky if it can be divided into two or more non-intersecting segments with equal sums. For example, ticket 350178 is l... | instruction | 0 | 33,320 | 20 | 66,640 |
Tags: implementation
Correct Solution:
```
n = int(input())
A = list(map(int, input()))
S = [A[0]]
for i in range(1, n):
if A[i] != 0:
S.append(A[i] + S[len(S) - 1])
ans = "NO"
for d in S:
k = 2
for i in range(len(S) - 1):
if d * k == S[i]:
k += 1
if S[len(S) - 1] == d *... | output | 1 | 33,320 | 20 | 66,641 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently Vasya found a golden ticket — a sequence which consists of n digits a_1a_2... a_n. Vasya considers a ticket to be lucky if it can be divided into two or more non-intersecting segments with equal sums. For example, ticket 350178 is l... | instruction | 0 | 33,321 | 20 | 66,642 |
Tags: implementation
Correct Solution:
```
n = int(input())
digits = [int(d) for d in input()]
ret = "NO"
for i in range(n - 1):
sum1 = 0
for i2 in range(i + 1):
sum1 += digits[i2]
next1 = i + 1
temp = 0
reseted = False
#print("try with sum = " + str(sum1))
while next1 != n:
... | output | 1 | 33,321 | 20 | 66,643 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently Vasya found a golden ticket — a sequence which consists of n digits a_1a_2... a_n. Vasya considers a ticket to be lucky if it can be divided into two or more non-intersecting segments with equal sums. For example, ticket 350178 is l... | instruction | 0 | 33,322 | 20 | 66,644 |
Tags: implementation
Correct Solution:
```
n = int(input())
number = input()
sum = 0
flag = False
counter = 0
for i in range (n) :
sum = sum + int(number[i])
if (sum == 0 and n > 1) :
flag = True
for i in range (2, sum+1) :
if (sum % i == 0) :
for j in range (n) :
counter = counter + int... | output | 1 | 33,322 | 20 | 66,645 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently Vasya found a golden ticket — a sequence which consists of n digits a_1a_2... a_n. Vasya considers a ticket to be lucky if it can be divided into two or more non-intersecting segments with equal sums. For example, ticket 350178 is l... | instruction | 0 | 33,323 | 20 | 66,646 |
Tags: implementation
Correct Solution:
```
a=int(input())
b=list(map(int,input().replace('',' ').split()));k=0;o=sum(b)
for i in range(452):
j=0;s=0;p=[]
while j<a:
if s+b[j]<i:s+=b[j]
elif s+b[j]==i:p+=[s+b[j]];s=0
else:p=[];break
j+=1
if s==0 and len(p)!=1 and len(set(p))==... | output | 1 | 33,323 | 20 | 66,647 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently Vasya found a golden ticket — a sequence which consists of n digits a_1a_2... a_n. Vasya considers a ticket to be lucky if it can be divided into two or more non-intersecting segments with equal sums. For example, ticket 350178 is l... | instruction | 0 | 33,324 | 20 | 66,648 |
Tags: implementation
Correct Solution:
```
def main():
n = int(input())
s = input()
maxi = -1
for x in range(901):
f = False
acc = 0
cnt = 0
for y in range(n):
if acc + int(s[y]) > x:
f = True
break
elif acc + int... | output | 1 | 33,324 | 20 | 66,649 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently Vasya found a golden ticket — a sequence which consists of n digits a_1a_2... a_n. Vasya considers a ticket to be lucky if it can be divided into two or more non-intersecting segments with equal sums. For example, ticket 350178 is l... | instruction | 0 | 33,325 | 20 | 66,650 |
Tags: implementation
Correct Solution:
```
n = int(input())
s = input()
s = str(s).strip('0')
n = len(s)
m = []
for i in s:
m.append(int(i))
from itertools import accumulate
ac = list(accumulate(m))
res = 0
if n==0:
res = 1
for i in range(n-1):
check = 1
if ac[i] == 0:
for j in ac[i+1:]:
... | output | 1 | 33,325 | 20 | 66,651 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently Vasya found a golden ticket — a sequence which consists of n digits a_1a_2... a_n. Vasya considers a ticket to be lucky if it can be divided into two or more non-intersecting segments with equal sums. For example, ticket 350178 is l... | instruction | 0 | 33,326 | 20 | 66,652 |
Tags: implementation
Correct Solution:
```
import sys
n = int(input())
s = input()
s2 = ''
maxx = 0
all_zero = True
for i in s:
maxx += int(i)
if i != '0':
all_zero = False
s2 += i
s = s2
n = len(s)
if all_zero:
print("YES")
sys.exit()
for i in range(0, maxx):
start = 0
p = 0
... | output | 1 | 33,326 | 20 | 66,653 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently Vasya found a golden ticket — a sequence which consists of n digits a_1a_2... a_n. Vasya considers a ticket to be lucky if it can be divided into two or more non-intersecting segments with equal sums. For example, ticket 350178 is l... | instruction | 0 | 33,327 | 20 | 66,654 |
Tags: implementation
Correct Solution:
```
n = int(input())
aS = list(map(int, input()))
a = []
for i in aS:
if i > 0:
a.append(i)
n = len(a)
if n == 0:
print("YES")
exit()
cur = 0
for i in range(n - 1):
cur += a[i]
ans = True
co = i + 1
while co < n:
ad = 0
while co ... | output | 1 | 33,327 | 20 | 66,655 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently Vasya found a golden ticket — a sequence which consists of n digits a_1a_2... a_n. Vasya considers a ticket to be lucky if it can be divided into two or more non-intersecting segments w... | instruction | 0 | 33,328 | 20 | 66,656 |
Yes | output | 1 | 33,328 | 20 | 66,657 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently Vasya found a golden ticket — a sequence which consists of n digits a_1a_2... a_n. Vasya considers a ticket to be lucky if it can be divided into two or more non-intersecting segments w... | instruction | 0 | 33,329 | 20 | 66,658 |
Yes | output | 1 | 33,329 | 20 | 66,659 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently Vasya found a golden ticket — a sequence which consists of n digits a_1a_2... a_n. Vasya considers a ticket to be lucky if it can be divided into two or more non-intersecting segments w... | instruction | 0 | 33,330 | 20 | 66,660 |
Yes | output | 1 | 33,330 | 20 | 66,661 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently Vasya found a golden ticket — a sequence which consists of n digits a_1a_2... a_n. Vasya considers a ticket to be lucky if it can be divided into two or more non-intersecting segments w... | instruction | 0 | 33,331 | 20 | 66,662 |
Yes | output | 1 | 33,331 | 20 | 66,663 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently Vasya found a golden ticket — a sequence which consists of n digits a_1a_2... a_n. Vasya considers a ticket to be lucky if it can be divided into two or more non-intersecting segments w... | instruction | 0 | 33,332 | 20 | 66,664 |
No | output | 1 | 33,332 | 20 | 66,665 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently Vasya found a golden ticket — a sequence which consists of n digits a_1a_2... a_n. Vasya considers a ticket to be lucky if it can be divided into two or more non-intersecting segments w... | instruction | 0 | 33,333 | 20 | 66,666 |
No | output | 1 | 33,333 | 20 | 66,667 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently Vasya found a golden ticket — a sequence which consists of n digits a_1a_2... a_n. Vasya considers a ticket to be lucky if it can be divided into two or more non-intersecting segments w... | instruction | 0 | 33,334 | 20 | 66,668 |
No | output | 1 | 33,334 | 20 | 66,669 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently Vasya found a golden ticket — a sequence which consists of n digits a_1a_2... a_n. Vasya considers a ticket to be lucky if it can be divided into two or more non-intersecting segments w... | instruction | 0 | 33,335 | 20 | 66,670 |
No | output | 1 | 33,335 | 20 | 66,671 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
One day little Vasya found mom's pocket book. The book had n names of her friends and unusually enough, each name was exactly m letters long. Let's number the names from 1 to n in the order in w... | instruction | 0 | 33,627 | 20 | 67,254 |
No | output | 1 | 33,627 | 20 | 67,255 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Giga Tower is the tallest and deepest building in Cyberland. There are 17 777 777 777 floors, numbered from - 8 888 888 888 to 8 888 888 888. In particular, there is floor 0 between floor - 1 and floor 1. Every day, thousands of tourists c... | instruction | 0 | 33,765 | 20 | 67,530 |
Tags: brute force
Correct Solution:
```
n=int(input())
cnt=0
def ch(n):
n=abs(n)
while(n>0):
t=int(n%10)
if(t==8):
return True
n/=10
return False
cnt+=1
n+=1
while(ch(n)==False):
n+=1
cnt+=1
#print(n,cnt)
print(cnt)
``` | output | 1 | 33,765 | 20 | 67,531 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Giga Tower is the tallest and deepest building in Cyberland. There are 17 777 777 777 floors, numbered from - 8 888 888 888 to 8 888 888 888. In particular, there is floor 0 between floor - 1 and floor 1. Every day, thousands of tourists c... | instruction | 0 | 33,766 | 20 | 67,532 |
Tags: brute force
Correct Solution:
```
n = int(input())
b = 0
while True:
n += 1
b += 1
digits = list(map(int,list(str(abs(n)))))
if 8 in digits:
print(b)
break
``` | output | 1 | 33,766 | 20 | 67,533 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Giga Tower is the tallest and deepest building in Cyberland. There are 17 777 777 777 floors, numbered from - 8 888 888 888 to 8 888 888 888. In particular, there is floor 0 between floor - 1 and floor 1. Every day, thousands of tourists c... | instruction | 0 | 33,767 | 20 | 67,534 |
Tags: brute force
Correct Solution:
```
a = int(input())
res = 1
a += 1
while '8' not in str(a):
res += 1
a += 1
print(res)
``` | output | 1 | 33,767 | 20 | 67,535 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Giga Tower is the tallest and deepest building in Cyberland. There are 17 777 777 777 floors, numbered from - 8 888 888 888 to 8 888 888 888. In particular, there is floor 0 between floor - 1 and floor 1. Every day, thousands of tourists c... | instruction | 0 | 33,768 | 20 | 67,536 |
Tags: brute force
Correct Solution:
```
n = int(input())
if -8 <= n <= 7:
print(8-n)
elif n >= 8:
n += 1
temp = list(str(n))
if temp.count('8') > 0:
print(1)
elif temp[len(temp)-1] == '9':
carry = 1
temp.insert(0, '0')
i = len(temp)-1
while i >= 0:
... | output | 1 | 33,768 | 20 | 67,537 |
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