Python/project_euler/problem_13/sol1.py

"""
Problem Statement:
Work out the first ten digits of the sum of the following one-hundred 50-digit
numbers.
"""


def solution(array):
    """Returns the first ten digits of the sum of the array elements.

    >>> import os
    >>> sum = 0
    >>> array = []
    >>> with open(os.path.dirname(__file__) + "/num.txt","r") as f:
    ...     for line in f:
    ...         array.append(int(line))
    ...
    >>> solution(array)
    '5537376230'
    """
    return str(sum(array))[:10]


if __name__ == "__main__":
    n = int(input().strip())

    array = []
    for i in range(n):
        array.append(int(input().strip()))
    print(solution(array))