public void FindAllKeys()
{
var input = new[]
{
"########################",
"#[email protected].#",
"######################.#",
"#d.....................#",
"########################",
};
var steps = Day18.FindAllKeys(input);
steps.Should().Be(86);
}
public void FindAllKeys2()
{
var input = new[]
{
"...#####################",
"[email protected]#",
"..#d#e#f################",
"###A#B#C################",
"###g#h#i################",
"########################",
};
var steps = Day18.FindAllKeys(input);
steps.Should().Be(81);
}
public void FindAllKeys3()
{
var input = new[]
{
"#################",
"#i.G..c...e..H.p#",
"########.########",
"#j.A..b...f..D.o#",
"########@########",
"#k.E..a...g..B.n#",
"########.########",
"#l.F..d...h..C.m#",
"#################",
};
var steps = Day18.FindAllKeys(input);
steps.Should().Be(136);
}