private int ExecIntCode(IntCodeMachine icm, int noun, int verb)
{
icm.Reset();
icm.memory[1] = noun;
icm.memory[2] = verb;
icm.Run();
return(icm.memory[0]);
}
public override int PartTwo(string input)
{
var icm = new IntCodeMachine(input);
for (var sum = 0; ; sum++)
{
for (var verb = 0; verb <= sum; verb++)
{
var noun = sum - verb;
var res = ExecIntCode(icm, noun, verb);
if (res == 19690720)
{
return(100 * noun + verb);
}
}
}
throw new Exception();
}