#!/usr/bin/env python
"""
Created on 1 Jan 2018

@author: David Doblas Jiménez
@email: daviddoji@pm.me

Solution for problem 13 of Project Euler
https://projecteuler.net/problem=13
"""

from pathlib import Path

from utils import timeit


@timeit("Problem 13")
def compute():
    """
    Work out the first ten digits of the sum of the following one-hundred
    50-digit numbers.
    """
    _file = Path("../files/Problem13.txt")
    with open(_file, "r") as f:
        num = f.readlines()
        ans = 0
        for line in num:
            ans += int(line)

    return str(ans)[:10]


if __name__ == "__main__":
    print(f"Result for Problem 13 is {compute()}")