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@tapionx
Created December 2, 2019 10:51
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Advent of Code 2019 #3
with open('2_input.txt', 'r') as f:
input_program = [int(x) for x in f.read().strip().split(',')]
input_program[1] = 12
input_program[2] = 2
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
print(execute_intcode([1,0,0,0,99]))
print(execute_intcode([2,3,0,3,99]))
print(execute_intcode([2,4,4,5,99,0]))
print(execute_intcode([1,1,1,4,99,5,6,0,99]))
print(execute_intcode(input_program))
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