Advent of Code 2019 🤯 (יום 2)

with open('resources/input_day2.txt', 'r') as fh:
    opcodes = fh.readlines()


def get_list_of_opcodes():
    return opcodes[0].strip().split(',')


def add_action(list_of_opcodes, item1_position, item2_position, placement_position):
    list_of_opcodes[placement_position] = int(list_of_opcodes[item1_position]) + int(list_of_opcodes[item2_position])
    return list_of_opcodes


def multiple_action(list_of_opcodes, item1_position, item2_position, placement_position):
    list_of_opcodes[placement_position] = int(list_of_opcodes[item1_position]) * int(list_of_opcodes[item2_position])
    return list_of_opcodes


def gravity_assist(tpl):
    list_of_opcodes = get_list_of_opcodes()
    list_of_opcodes[1] = tpl[0]
    list_of_opcodes[2] = tpl[1]
    index = 0
    while index < len(list_of_opcodes) and int(list_of_opcodes[index]) != 99:
        code = int(list_of_opcodes[index])
        item1_position = int(list_of_opcodes[index + 1])
        item2_position = int(list_of_opcodes[index + 2])
        placement_position = int(list_of_opcodes[index + 3])
        if code == 1:
            add_action(list_of_opcodes, item1_position, item2_position, placement_position)
            index += 4
        elif code == 2:
            multiple_action(list_of_opcodes, item1_position, item2_position, placement_position)
            index += 4
        else:
            print('error')
    if(list_of_opcodes[0] == 19690720):
        print(f'Answer is: {100 * tpl[0] + tpl[1]}')
    #part I - when tpl (12, 2) => print(list_of_opcodes[0]) ==> 2890696
    #part II - tpl (82, 26)

def generator():
    for i in range(100):
        for j in range(100):
            yield (i, j)


for i in generator():
    gravity_assist(i)

# Part 1
def program_alarm(noun, verb, number_list):
    number_list[1] = noun
    number_list[2] = verb

    index = 0
    while number_list[index] != 99:
        current_row = number_list[index: index + 4]
        if current_row[0] == 1:
            tot =  number_list[current_row[1]] + number_list[current_row[2]]
            number_list[current_row[3]] = tot
        else:
            tot =  number_list[current_row[1]] * number_list[current_row[2]]
            number_list[current_row[3]] = tot

        index += 4
    return number_list


# Part 2
def get_noun_and_verb(number_list, number_to_get):
    noun = 0
    while noun <= 99:
        verb = 0
        while verb <= 99:
            number_list_copy = number_list.copy()
            number_list[1] = noun
            number_list[2] = verb
            index = 0
            while number_list_copy[index] != 99 and index <= len(number_list_copy):
                current_row = number_list_copy[index: index + 4]
                if current_row[0] == 1:
                    tot =  number_list_copy[current_row[1]] + number_list_copy[current_row[2]]
                    number_list_copy[current_row[3]] = tot

                else:
                    tot =  number_list_copy[current_row[1]] * number_list_copy[current_row[2]]
                    number_list_copy[current_row[3]] = tot

                if number_list_copy[0] == number_to_get:
                    return noun, verb
                index += 4
            verb += 1
        noun += 1

number_list = [1,0,0,3,1,1,2,3,1,3,4,3,1,5,0,3,2,1,13,19,1,9,19,23,2,13,23,27,2,27,13,31,2,31,10,35,1,6,35,39,1,5,39,43,1,10,43,47,1,5,47,51,1,13,51,55,2,55,9,59,1,6,59,63,1,13,63,67,1,6,67,71,1,71,10,75,2,13,75,79,1,5,79,83,2,83,6,87,1,6,87,91,1,91,13,95,1,95,13,99,2,99,13,103,1,103,5,107,2,107,10,111,1,5,111,115,1,2,115,119,1,119,6,0,99,2,0,14,99]
print(program_alarm(12, 2, number_list))
print()
number_list = [1,0,0,3,1,1,2,3,1,3,4,3,1,5,0,3,2,1,13,19,1,9,19,23,2,13,23,27,2,27,13,31,2,31,10,35,1,6,35,39,1,5,39,43,1,10,43,47,1,5,47,51,1,13,51,55,2,55,9,59,1,6,59,63,1,13,63,67,1,6,67,71,1,71,10,75,2,13,75,79,1,5,79,83,2,83,6,87,1,6,87,91,1,91,13,95,1,95,13,99,2,99,13,103,1,103,5,107,2,107,10,111,1,5,111,115,1,2,115,119,1,119,6,0,99,2,0,14,99]
noun_and_verb = get_noun_and_verb(number_list, 19690720)
print(100 * noun_and_verb[0] + noun_and_verb[1])

def get_inputs ():
    with open('resources/inputs.txt', 'r') as file:
        inputs = file.read().split(',')
    return list_as_ints(inputs)


def list_as_ints(inputs):
    for i in range(len(inputs)):
        inputs[i] = int(inputs[i])
    return inputs


def incode(inputs, location, command):
    position1 = inputs[location + 1]
    position2 = inputs[location + 2]
    output_position = inputs[location + 3]
    if command == 1:
        inputs[output_position] = inputs[position1] + inputs[position2]
    else:
        inputs[output_position] = inputs[position1] * inputs[position2]
    return inputs


def run_incode(inputs):
    inputs[1] = 12
    inputs[2] = 2
    length = len(inputs)
    for i in range(0, length, 4):
        command = inputs[i]
        if command == 99:
            return inputs
        inputs = incode(inputs, i, command)
    return inputs


inputs = get_inputs()
print(run_incode(inputs))

def get_inputs ():
    with open('resources/inputs.txt', 'r') as file:
        inputs = file.read().split(',')
    return list_as_ints(inputs)


def list_as_ints(inputs):
    for i in range(len(inputs)):
        inputs[i] = int(inputs[i])
    return inputs


def incode(inputs, location, command):
    position1 = inputs[location + 1]
    position2 = inputs[location + 2]
    output_position = inputs[location + 3]
    if command == 1:
        inputs[output_position] = inputs[position1] + inputs[position2]
    else:
        inputs[output_position] = inputs[position1] * inputs[position2]
    return inputs


def run_incode(inputs, noun, verb):
    inputs[1] = noun
    inputs[2] = verb
    length = len(inputs)
    for i in range(0, length, 4):
        command = inputs[i]
        if command == 99:
            return inputs[0]
        inputs = incode(inputs, i, command)


def find_verb_and_noun(parameter):   
    original_input = get_inputs()
    is_found = False
    i = 0
    while i < 100 and not is_found:
        j = 0
        while j < 100 and not is_found:
            inputs = original_input.copy()
            result = run_incode(inputs, i, j)
            if result == parameter:
                is_found = True
            else:
                j += 1
        i += 1
    return (i - 1 ,j)


print(find_verb_and_noun(19690720))