def process(program): i = 0 while True: opcode = program[i] if opcode == 99: break elif opcode == 1: program[program[i+3]] = program[program[i+1]] + program[program[i+2]] elif opcode == 2: program[program[i+3]] = program[program[i+1]] * program[program[i+2]] else: break i += 4 return program[0] def alarm(noun, verb): with open("input.txt","r") as f: program = [int(x) for x in f.read().split(',')] program[1] = noun program[2] = verb return process(program) def part2(): for noun in range(100): for verb in range(1,100): if alarm(noun, verb) == 19690720: return 100 * noun + verb part1 = alarm(12,2) part2 = part2() print(part1, part2)