import aocd

import re

def mul(a, b):
    return int(a)*int(b)

def solve(data):
    return sum(mul(*match) for match in re.findall(r'mul\((\d+),(\d+)\)', data))

if __name__ == '__main__':
    solution = solve(aocd.get_data(year=2024, day=3))

    print(solution)
    aocd.submit(solution, year=2024, day=3, part='a')