require "./intcode.cr" lines = File.read("day2.txt").lines.map(&.split(",").map(&.to_i32)).flatten 100.times do |noun| 100.times do |verb| prog = lines.clone prog[1] = noun prog[2] = verb if run(prog, [] of Int32)[1][0] == 19690720 puts 100*noun + verb break end end end