Day 2, Part 1

input = open("intcode.txt", "r")
code = input.read()
code = code.split(",")

for i in range(len(code)):
    code[i] = int(code[i])

print(code)

for i in range(0, len(code)-1, 4):
    one = code[i]
    two = code[i+1]
    three = code[i+2]
    four = code[i+3]
    if (one == 1):
        code[four] = code[two] + code[three]
    elif (one == 2):
        code[four] = code[two] * code[three]
    elif (one == 99):
        break

print(code)