sol1.py

"""
Problem 13: https://projecteuler.net/problem=13

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

importos


defsolution():
"""
 Returns the first ten digits of the sum of the array elements
 from the file num.txt

 >>> solution()
 '5537376230'
 """
file_path=os.path.join(os.path.dirname(__file__), "num.txt")
withopen(file_path) asfile_hand:
returnstr(sum(int(line) forlineinfile_hand))[:10]


if__name__=="__main__":
print(solution())