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 |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Astronaut Natasha arrived on Mars. She knows that the Martians are very poor aliens. To ensure a better life for the Mars citizens, their emperor decided to take tax from every tourist who visit... | instruction | 0 | 65,620 | 20 | 131,240 |
Yes | output | 1 | 65,620 | 20 | 131,241 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Astronaut Natasha arrived on Mars. She knows that the Martians are very poor aliens. To ensure a better life for the Mars citizens, their emperor decided to take tax from every tourist who visit... | instruction | 0 | 65,621 | 20 | 131,242 |
Yes | output | 1 | 65,621 | 20 | 131,243 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Astronaut Natasha arrived on Mars. She knows that the Martians are very poor aliens. To ensure a better life for the Mars citizens, their emperor decided to take tax from every tourist who visit... | instruction | 0 | 65,622 | 20 | 131,244 |
No | output | 1 | 65,622 | 20 | 131,245 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Astronaut Natasha arrived on Mars. She knows that the Martians are very poor aliens. To ensure a better life for the Mars citizens, their emperor decided to take tax from every tourist who visit... | instruction | 0 | 65,623 | 20 | 131,246 |
No | output | 1 | 65,623 | 20 | 131,247 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Astronaut Natasha arrived on Mars. She knows that the Martians are very poor aliens. To ensure a better life for the Mars citizens, their emperor decided to take tax from every tourist who visit... | instruction | 0 | 65,624 | 20 | 131,248 |
No | output | 1 | 65,624 | 20 | 131,249 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Astronaut Natasha arrived on Mars. She knows that the Martians are very poor aliens. To ensure a better life for the Mars citizens, their emperor decided to take tax from every tourist who visit... | instruction | 0 | 65,625 | 20 | 131,250 |
No | output | 1 | 65,625 | 20 | 131,251 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Bob is preparing to pass IQ test. The most frequent task in this test is to find out which one of the given n numbers differs from the others. Bob observed that one number usually differs from the others in evenness. Help Bob — to check his ... | instruction | 0 | 65,871 | 20 | 131,742 |
Tags: brute force
Correct Solution:
```
a=int(input())
b=list(map(int,input().strip().split()))
e,o=[],[]
for i in range(len(b)):
if b[i]%2==0:
e.append(b[i])
else:
o.append(b[i])
if len(e)==1:
print(b.index(e[0])+1)
else:
print(b.index(o[0])+1)
``` | output | 1 | 65,871 | 20 | 131,743 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Bob is preparing to pass IQ test. The most frequent task in this test is to find out which one of the given n numbers differs from the others. Bob observed that one number usually differs from the others in evenness. Help Bob — to check his ... | instruction | 0 | 65,872 | 20 | 131,744 |
Tags: brute force
Correct Solution:
```
n=int(input())
a=list(map(int,input().split()))
e=0
o=0
c=0
b=0
for i in range(n):
if a[i]%2==0:
e=e+1
c=i
if a[i]%2!=0:
o=o+1
b=i
if e>o:
print(b+1)
else:
print(c+1)
``` | output | 1 | 65,872 | 20 | 131,745 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Bob is preparing to pass IQ test. The most frequent task in this test is to find out which one of the given n numbers differs from the others. Bob observed that one number usually differs from the others in evenness. Help Bob — to check his ... | instruction | 0 | 65,873 | 20 | 131,746 |
Tags: brute force
Correct Solution:
```
n = int(input())
t = [int(x) for x in input().split()]
k = []
l = []
for i in range(n):
if t[i] % 2 == 0:
k.append(i+1)
else:
l.append(i+1)
if len(k) > len(l):
for p in range(len(l)):
print(l[p],end = '')
else:
for q in range(len(k)):
... | output | 1 | 65,873 | 20 | 131,747 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Bob is preparing to pass IQ test. The most frequent task in this test is to find out which one of the given n numbers differs from the others. Bob observed that one number usually differs from the others in evenness. Help Bob — to check his ... | instruction | 0 | 65,874 | 20 | 131,748 |
Tags: brute force
Correct Solution:
```
n = int(input())
l = list(map(int,input().split()))
even = odd = 0
for i in range(len(l)):
if(l[i]%2==0):
even+=1
even_num = i+1
else:
odd+=1
odd_num = i+1
if(even>odd):
print(odd_num)
else:
print(even_num)
``` | output | 1 | 65,874 | 20 | 131,749 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Bob is preparing to pass IQ test. The most frequent task in this test is to find out which one of the given n numbers differs from the others. Bob observed that one number usually differs from the others in evenness. Help Bob — to check his ... | instruction | 0 | 65,875 | 20 | 131,750 |
Tags: brute force
Correct Solution:
```
n=int(input())
a=list(input().split())
ce=[]
co=[]
for i in a:
if int(i)%2==0:
ce.append(int(i))
else:
co.append(int(i))
if len(co)==1:
for i in range(len(a)):
if co[0]==int(a[i]):
print(i+1)
else:
for i in range(len(a)):
... | output | 1 | 65,875 | 20 | 131,751 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Bob is preparing to pass IQ test. The most frequent task in this test is to find out which one of the given n numbers differs from the others. Bob observed that one number usually differs from the others in evenness. Help Bob — to check his ... | instruction | 0 | 65,876 | 20 | 131,752 |
Tags: brute force
Correct Solution:
```
a=int(input())
b=[int(x) for x in input().split()]
c=0
d=0
for i in b:
if i%2==0:
c=c+1
else:
d=d+1
if c<d:
for i in range(len(b)):
if b[i]%2==0:
print(i+1)
break
elif d<c:
for i in range(len(b)):
if b[i]%2!=... | output | 1 | 65,876 | 20 | 131,753 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Bob is preparing to pass IQ test. The most frequent task in this test is to find out which one of the given n numbers differs from the others. Bob observed that one number usually differs from the others in evenness. Help Bob — to check his ... | instruction | 0 | 65,877 | 20 | 131,754 |
Tags: brute force
Correct Solution:
```
n=int(input())
a=list(map(int,input().split()))
v=0
b=0
c=0
d=0
for i in range(n):
if(a[i]%2==0):
v+=1
b=i
else:
c+=1
d=i
if(v==1):
print(b+1)
else:
print(d+1)
``` | output | 1 | 65,877 | 20 | 131,755 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Bessie and the cows are playing with sequences and need your help. They start with a sequence, initially containing just the number 0, and perform n operations. Each operation is one of the following:
1. Add the integer xi to the first ai... | instruction | 0 | 65,888 | 20 | 131,776 |
Tags: constructive algorithms, data structures, implementation
Correct Solution:
```
import sys
def main():
n = int(sys.stdin.readline())
arr = [0] * (n + 1)
cnt = [0] * (n + 1)
curr_len = 1
curr_sum = 0
for _ in range(n):
t = list(map(int, sys.stdin.readline().split()))
if t[0... | output | 1 | 65,888 | 20 | 131,777 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Bessie and the cows are playing with sequences and need your help. They start with a sequence, initially containing just the number 0, and perform n operations. Each operation is one of the following:
1. Add the integer xi to the first ai... | instruction | 0 | 65,889 | 20 | 131,778 |
Tags: constructive algorithms, data structures, implementation
Correct Solution:
```
from sys import stdin
input=stdin.readline
n=int(input())
s=0
l=1
cnt=[0]*(n+1)
arr=[0]
for _ in range(n):
t=list(map(int,input().split()))
if t[0]==1:
a,x=t[1:]
cnt[a]+=x
s+=min(a,l)*x
elif t[0]==2:
k=t[1]
ar... | output | 1 | 65,889 | 20 | 131,779 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Bessie and the cows are playing with sequences and need your help. They start with a sequence, initially containing just the number 0, and perform n operations. Each operation is one of the following:
1. Add the integer xi to the first ai... | instruction | 0 | 65,890 | 20 | 131,780 |
Tags: constructive algorithms, data structures, implementation
Correct Solution:
```
from sys import stdin
input = stdin.readline
n = int(input())
arr, cnt, curr_len, curr_sum = [0] * (n+1), [0] * (n+1), 1, 0
for _ in range(n):
s = input()
if s[0] == '1':
_, x, y = map(int, s.split())
curr_sum +... | output | 1 | 65,890 | 20 | 131,781 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Bessie and the cows are playing with sequences and need your help. They start with a sequence, initially containing just the number 0, and perform n operations. Each operation is one of the following:
1. Add the integer xi to the first ai... | instruction | 0 | 65,891 | 20 | 131,782 |
Tags: constructive algorithms, data structures, implementation
Correct Solution:
```
###### ### ####### ####### ## # ##### ### #####
# # # # # # # # # # # # # ###
# # # # # # # # # # ... | output | 1 | 65,891 | 20 | 131,783 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Bessie and the cows are playing with sequences and need your help. They start with a sequence, initially containing just the number 0, and perform n operations. Each operation is one of the following:
1. Add the integer xi to the first ai... | instruction | 0 | 65,893 | 20 | 131,786 |
Tags: constructive algorithms, data structures, implementation
Correct Solution:
```
import sys
import math as mt
input=sys.stdin.buffer.readline
#t=int(input())
t=1
for __ in range(t):
n=int(input())
#n,h=map(int,input().split())
suma=0
last=0
length=1
ans=[]
ans.append(0)
pref=[0]
... | output | 1 | 65,893 | 20 | 131,787 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Bessie and the cows are playing with sequences and need your help. They start with a sequence, initially containing just the number 0, and perform n operations. Each operation is one of the foll... | instruction | 0 | 65,898 | 20 | 131,796 |
Yes | output | 1 | 65,898 | 20 | 131,797 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Bessie and the cows are playing with sequences and need your help. They start with a sequence, initially containing just the number 0, and perform n operations. Each operation is one of the foll... | instruction | 0 | 65,900 | 20 | 131,800 |
No | output | 1 | 65,900 | 20 | 131,801 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Bessie and the cows are playing with sequences and need your help. They start with a sequence, initially containing just the number 0, and perform n operations. Each operation is one of the foll... | instruction | 0 | 65,901 | 20 | 131,802 |
No | output | 1 | 65,901 | 20 | 131,803 |
Provide tags and a correct Python 3 solution for this coding contest problem.
People in the Tomskaya region like magic formulas very much. You can see some of them below.
Imagine you are given a sequence of positive integer numbers p1, p2, ..., pn. Lets write down some magic formulas:
<image><image>
Here, "mod" mea... | instruction | 0 | 65,945 | 20 | 131,890 |
Tags: math
Correct Solution:
```
# eople in the Tomskaya region like magic formulas very much. You can see some of them below.
# Imagine you are given a sequence of positive integer numbers p1, p2, ..., pn. Lets write down some magic formulas:
# Here, "mod" means the operation of taking the residue after dividing.
... | output | 1 | 65,945 | 20 | 131,891 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The Travelling Salesman spends a lot of time travelling so he tends to get bored. To pass time, he likes to perform operations on numbers. One such operation is to take a positive integer x and reduce it to the number of bits set to 1 in the... | instruction | 0 | 66,162 | 20 | 132,324 |
Tags: brute force, combinatorics, dp
Correct Solution:
```
dpc=[1]
dpci=[]
for i in range(1,2000):
dpc.append((dpc[i-1]*i)%1000000007)
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
... | output | 1 | 66,162 | 20 | 132,325 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The Travelling Salesman spends a lot of time travelling so he tends to get bored. To pass time, he likes to perform operations on numbers. One such operation is to take a positive integer x and reduce it to the number of bits set to 1 in the... | instruction | 0 | 66,163 | 20 | 132,326 |
Tags: brute force, combinatorics, dp
Correct Solution:
```
def reduce(n):
n=bin(n)[2:]
n=list(n)
n=map(int,n)
return sum(n)
def a(n,bits,dp):
if(bits==0):
return 1
if(n=='0' or n==''):
return 0
if(bits>len(n)):
return 0
if(bits==len(n)):
if(n=='1'... | output | 1 | 66,163 | 20 | 132,327 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The Travelling Salesman spends a lot of time travelling so he tends to get bored. To pass time, he likes to perform operations on numbers. One such operation is to take a positive integer x and reduce it to the number of bits set to 1 in the... | instruction | 0 | 66,164 | 20 | 132,328 |
Tags: brute force, combinatorics, dp
Correct Solution:
```
def Numb(a,k):
if a == 0:
return 0
m = len(bin(a))-3
if m + 1 < k:
return 0
if k == 1:
return m+1
if m + 1 == k:
return Numb(a & ((1<<m)-1), k-1)
return C[m][k]+Numb(a & ((1<<m)-1), k-1)
s = input()
nDec ... | output | 1 | 66,164 | 20 | 132,329 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The Travelling Salesman spends a lot of time travelling so he tends to get bored. To pass time, he likes to perform operations on numbers. One such operation is to take a positive integer x and reduce it to the number of bits set to 1 in the... | instruction | 0 | 66,165 | 20 | 132,330 |
Tags: brute force, combinatorics, dp
Correct Solution:
```
s0=input()
k=int(input())
s1=s0[::-1]
lens1=len(s1)
maxnum=1005
mod=1000000007
dp=[[0]*maxnum for tmpi in range(maxnum)]
f=[0]*maxnum
c=[[0]*maxnum for tmpi in range(maxnum)]
def cntone(num):
tmps=bin(num)[2:]
cnt=0
for i in range(len(tmps)):
... | output | 1 | 66,165 | 20 | 132,331 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The Travelling Salesman spends a lot of time travelling so he tends to get bored. To pass time, he likes to perform operations on numbers. One such operation is to take a positive integer x and reduce it to the number of bits set to 1 in the... | instruction | 0 | 66,166 | 20 | 132,332 |
Tags: brute force, combinatorics, dp
Correct Solution:
```
# -*- encoding:utf-8 -*-
import sys
from functools import reduce
#sys.stdin = open('C.in', 'r')
def debug(*args):
return
print('debug ',end='')
for x in args:
print(x,end=' ')
print('')
n = input()
k = int(input())
mod = 1000000007
#n... | output | 1 | 66,166 | 20 | 132,333 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The Travelling Salesman spends a lot of time travelling so he tends to get bored. To pass time, he likes to perform operations on numbers. One such operation is to take a positive integer x and reduce it to the number of bits set to 1 in the... | instruction | 0 | 66,167 | 20 | 132,334 |
Tags: brute force, combinatorics, dp
Correct Solution:
```
n = input()
k = int(input())
MOD = int(1e9 + 7)
a = {0: 0, 1: 0, 2: 1}
for i in range(3, 1001):
s = bin(i)[2:]
ones_count = 0
for x in s:
if x == "1":
ones_count += 1
a[i] = a[ones_count] + 1
answer = 0
table = {}
def b... | output | 1 | 66,167 | 20 | 132,335 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The Travelling Salesman spends a lot of time travelling so he tends to get bored. To pass time, he likes to perform operations on numbers. One such operation is to take a positive integer x and reduce it to the number of bits set to 1 in the... | instruction | 0 | 66,168 | 20 | 132,336 |
Tags: brute force, combinatorics, dp
Correct Solution:
```
def main():
s, k = input(), int(input())
n = len(s)
if k < 2:
print((1, n - 1)[k])
return
tais = [n - i - 1 for i, c in enumerate(s) if c == '1']
tlen, cache, res = len(tais), {}, 0
def c(n, m):
if n < m * 2:
... | output | 1 | 66,168 | 20 | 132,337 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The Travelling Salesman spends a lot of time travelling so he tends to get bored. To pass time, he likes to perform operations on numbers. One such operation is to take a positive integer x and reduce it to the number of bits set to 1 in the... | instruction | 0 | 66,169 | 20 | 132,338 |
Tags: brute force, combinatorics, dp
Correct Solution:
```
R = lambda: map(int, input().split())
mod = 10 ** 9 + 7
maxn = 1001
c = [[0 for j in range(maxn)] for i in range(maxn)]
for i in range(maxn):
c[i][0] = 1
for i in range(1, maxn):
for j in range(i + 1):
c[i][j] = (c[i - 1][j] + c[i - 1][j - 1]) %... | output | 1 | 66,169 | 20 | 132,339 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The Travelling Salesman spends a lot of time travelling so he tends to get bored. To pass time, he likes to perform operations on numbers. One such operation is to take a positive integer x and ... | instruction | 0 | 66,170 | 20 | 132,340 |
Yes | output | 1 | 66,170 | 20 | 132,341 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The Travelling Salesman spends a lot of time travelling so he tends to get bored. To pass time, he likes to perform operations on numbers. One such operation is to take a positive integer x and ... | instruction | 0 | 66,171 | 20 | 132,342 |
Yes | output | 1 | 66,171 | 20 | 132,343 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The Travelling Salesman spends a lot of time travelling so he tends to get bored. To pass time, he likes to perform operations on numbers. One such operation is to take a positive integer x and ... | instruction | 0 | 66,172 | 20 | 132,344 |
Yes | output | 1 | 66,172 | 20 | 132,345 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The Travelling Salesman spends a lot of time travelling so he tends to get bored. To pass time, he likes to perform operations on numbers. One such operation is to take a positive integer x and ... | instruction | 0 | 66,173 | 20 | 132,346 |
Yes | output | 1 | 66,173 | 20 | 132,347 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The Travelling Salesman spends a lot of time travelling so he tends to get bored. To pass time, he likes to perform operations on numbers. One such operation is to take a positive integer x and ... | instruction | 0 | 66,174 | 20 | 132,348 |
No | output | 1 | 66,174 | 20 | 132,349 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The Travelling Salesman spends a lot of time travelling so he tends to get bored. To pass time, he likes to perform operations on numbers. One such operation is to take a positive integer x and ... | instruction | 0 | 66,175 | 20 | 132,350 |
No | output | 1 | 66,175 | 20 | 132,351 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The Travelling Salesman spends a lot of time travelling so he tends to get bored. To pass time, he likes to perform operations on numbers. One such operation is to take a positive integer x and ... | instruction | 0 | 66,176 | 20 | 132,352 |
No | output | 1 | 66,176 | 20 | 132,353 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The Travelling Salesman spends a lot of time travelling so he tends to get bored. To pass time, he likes to perform operations on numbers. One such operation is to take a positive integer x and ... | instruction | 0 | 66,177 | 20 | 132,354 |
No | output | 1 | 66,177 | 20 | 132,355 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a positive integer n, written without leading zeroes (for example, the number 04 is incorrect).
In one operation you can delete any digit of the given integer so that the result remains a positive integer without leading zero... | instruction | 0 | 66,194 | 20 | 132,388 |
Tags: brute force, implementation, math
Correct Solution:
```
from math import sqrt
num = int(input())
def inString(i, num):
i = str(i)
num = str(num)
cur_term = 0
for j in range(len(num)):
if num[j] == i[cur_term]:
cur_term += 1
if cur_term == len (i):
re... | output | 1 | 66,194 | 20 | 132,389 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a positive integer n, written without leading zeroes (for example, the number 04 is incorrect).
In one operation you can delete any digit of the given integer so that the result remains a positive integer without leading zero... | instruction | 0 | 66,195 | 20 | 132,390 |
Tags: brute force, implementation, math
Correct Solution:
```
import math as ma
from sys import exit
def li():
return list(map(int,input().split()))
def num():
return map(int,input().split())
def nu():
return int(input())
import math
def perfectSquare(s):
# size of the string
n = len(s)
# our final answer
ans... | output | 1 | 66,195 | 20 | 132,391 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a positive integer n, written without leading zeroes (for example, the number 04 is incorrect).
In one operation you can delete any digit of the given integer so that the result remains a positive integer without leading zero... | instruction | 0 | 66,196 | 20 | 132,392 |
Tags: brute force, implementation, math
Correct Solution:
```
def Slove():
n = input()
sq=int(int(n)**(0.5))
while sq:
tmp = str(sq*sq)
idx=0
for i in n:
if(i==tmp[idx]):
idx=idx+1
if(idx==len(tmp)):
return len(n)-idx
... | output | 1 | 66,196 | 20 | 132,393 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a positive integer n, written without leading zeroes (for example, the number 04 is incorrect).
In one operation you can delete any digit of the given integer so that the result remains a positive integer without leading zero... | instruction | 0 | 66,197 | 20 | 132,394 |
Tags: brute force, implementation, math
Correct Solution:
```
nm = input()
if(nm == '1') | (nm == '0'):
print(0)
raise SystemExit
a = []
pos = 0
for i in range(44722):
a.append(i * i)
# for i in range(44722):
# print(a[i])
i = 1
max = 0
for i in range(44721, 1, -1):
if (len(str(a[i])) != len(... | output | 1 | 66,197 | 20 | 132,395 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a positive integer n, written without leading zeroes (for example, the number 04 is incorrect).
In one operation you can delete any digit of the given integer so that the result remains a positive integer without leading zero... | instruction | 0 | 66,198 | 20 | 132,396 |
Tags: brute force, implementation, math
Correct Solution:
```
import math
def isSubString(str_s, str_t):
i = 0
j = 0
while i < len(str_s) and j < len(str_t):
if (str_s[i] == str_t[j]):
i += 1
j += 1
else:
i += 1
if j == len(str_t):
return Tr... | output | 1 | 66,198 | 20 | 132,397 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a positive integer n, written without leading zeroes (for example, the number 04 is incorrect).
In one operation you can delete any digit of the given integer so that the result remains a positive integer without leading zero... | instruction | 0 | 66,199 | 20 | 132,398 |
Tags: brute force, implementation, math
Correct Solution:
```
#codeforces_962C_live
def isSubSequence(subString, string, m=-1, n=-1):
if m == -1: m = len(subString);
if n == -1: n = len(string);
if m == 0: return True
if n == 0: return False
if subString[m-1] == string[n-1]:
return isSubSequence(subString,... | output | 1 | 66,199 | 20 | 132,399 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a positive integer n, written without leading zeroes (for example, the number 04 is incorrect).
In one operation you can delete any digit of the given integer so that the result remains a positive integer without leading zero... | instruction | 0 | 66,200 | 20 | 132,400 |
Tags: brute force, implementation, math
Correct Solution:
```
import math
def read_data():
n = int(input().strip())
return n
def compare(s):
mpos = 0
spos = 0
count = 0
while spos < len(s):
npos = m.find(s[spos],mpos)
if npos == -1:
return -1
count += npos -... | output | 1 | 66,200 | 20 | 132,401 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a positive integer n, written without leading zeroes (for example, the number 04 is incorrect).
In one operation you can delete any digit of the given integer so that the result remains a positive integer without leading zero... | instruction | 0 | 66,201 | 20 | 132,402 |
Tags: brute force, implementation, math
Correct Solution:
```
n=int(input())
s=str(n)
x=int(n**0.5)
b=0
while True:
k=str(x*x)
q=0
b=0
for i in k:
if i not in s[q:]:
b=1
break
else:
q=q+s[q:].find(i)+1
if b==0:
print(len(s)-len(k))
... | output | 1 | 66,201 | 20 | 132,403 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a positive integer n, written without leading zeroes (for example, the number 04 is incorrect).
In one operation you can delete any digit of the given integer so that the result ... | instruction | 0 | 66,202 | 20 | 132,404 |
Yes | output | 1 | 66,202 | 20 | 132,405 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a positive integer n, written without leading zeroes (for example, the number 04 is incorrect).
In one operation you can delete any digit of the given integer so that the result ... | instruction | 0 | 66,203 | 20 | 132,406 |
Yes | output | 1 | 66,203 | 20 | 132,407 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a positive integer n, written without leading zeroes (for example, the number 04 is incorrect).
In one operation you can delete any digit of the given integer so that the result ... | instruction | 0 | 66,204 | 20 | 132,408 |
Yes | output | 1 | 66,204 | 20 | 132,409 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a positive integer n, written without leading zeroes (for example, the number 04 is incorrect).
In one operation you can delete any digit of the given integer so that the result ... | instruction | 0 | 66,205 | 20 | 132,410 |
Yes | output | 1 | 66,205 | 20 | 132,411 |
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