h3matite

def run_program(data):
    for i in range(0, len(data), 4):
        if i == 0 or i%4 == 0:
            if data[i] == 99:
                return data[0]
            elif data[i] == 1:
                data[data[i+3]] = data[data[i+1]] + data[data[i+2]]
            elif data[i] == 2:
                data[data[i+3]] = data[data[i+1]] * data[data[i+2]]
            else:

h3matite

def calc_fuel(mass):
    return (int(mass.strip()) // 3) - 2

## Load Data
with open("input.txt", "r") as f:
    module_weights = f.readlines()

## Find Required Fuel
fuel = sum([calc_fuel(x) for x in module_weights])
print("Day1, Part1 --", fuel)