[Stage 11] Is Lucky?

Ticket numbers usually consist of an even number of digits. A ticket number is considered lucky if the sum of the first half of the digits is equal to the sum of the second half.

Given a ticket number n, determine if it’s lucky or not.

Example

For n = 1230, the output should be
isLucky(n) = true;
For n = 239017, the output should be
isLucky(n) = false.

Input/Output

[execution time limit] 4 seconds (py3)

[input] integer n

A ticket number represented as a positive integer with an even number of digits.

Guaranteed constraints: 10 ≤ n < 106.

[output] boolean

true if n is a lucky ticket number, false otherwise.

def isLucky(n):
    m = str(n)
    count_front = 0
    count_rear = 0
    for i in range(len(m)//2):
        count_front += int(m[i])

    for i in range(len(m)//2, len(m)):
        count_rear += int(m[i])

    return True if count_front==count_rear else False