Advent of Code 2019 #4

advent_of_code_4.py

for noun in range(99):
    for verb in range(99):
        with open('2_input.txt', 'r') as f:
            input_program = [int(x) for x in f.read().strip().split(',')]
        input_program[1] = noun
        input_program[2] = verb
        def execute_intcode(input_program):
            program_counter = 0
            while program_counter < len(input_program) and input_program[program_counter] != 99:
                #print(program_counter, input_program[program_counter])
                opcode = input_program[program_counter]
                input1_address = input_program[program_counter + 1]
                input2_address = input_program[program_counter + 2]
                output_address = input_program[program_counter + 3]
                if opcode == 1:
                    input_program[output_address] = input_program[input1_address] + input_program[input2_address]
                if opcode == 2:
                    input_program[output_address] = input_program[input1_address] * input_program[input2_address]
                program_counter += 4
            return input_program
        if execute_intcode(input_program)[0] == 19690720:
            print(noun, verb)
            print(100 * noun + verb)
            break