public void FindImpossibleNumbers(int[] cards)
{
var impossible = new List <int>();
var watch = new Stopwatch();
for (var i = 10; i < 1000; i++)
{
watch.Start();
var output = BitwiseCountdownSolver.Solve(cards, i);
watch.Stop();
TestContext.Progress.WriteLine($"[target={i}] {output} in {watch.ElapsedMilliseconds:N0}ms");
if (output == "No solution found")
{
impossible.Add(i);
}
watch.Reset();
}
TestContext.Out.WriteLine(string.Join(", ", impossible));
}
[TestCase(new[] { 1, 8, 6, 4, 7, 100 }, 581)] // 581, 585, 651, 653, 693, 699, 701, 958, 973, 978, 981
public void TestSolve(int[] cards, int target)
{
TestContext.WriteLine(BitwiseCountdownSolver.Solve(cards, target));
}
