diff options
Diffstat (limited to 'remove-colored-pieces-if-both-neighbors-are-the-same-color/src/main.rs')
-rw-r--r-- | remove-colored-pieces-if-both-neighbors-are-the-same-color/src/main.rs | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/remove-colored-pieces-if-both-neighbors-are-the-same-color/src/main.rs b/remove-colored-pieces-if-both-neighbors-are-the-same-color/src/main.rs new file mode 100644 index 0000000..298c43d --- /dev/null +++ b/remove-colored-pieces-if-both-neighbors-are-the-same-color/src/main.rs @@ -0,0 +1,31 @@ +fn main() { + println!("Hello, world!"); + let tests = [ + ("AAABABB", true), + ("AA", false), + ("ABBBBBBBAAA", false), + ("AAAABBBB", false) + ]; + for (input, output) in tests { + let result = Solution::winner_of_game(input.to_string()); + println!("{input:?} is {result} should be {output:?}"); + } +} + +struct Solution; + +impl Solution { + pub fn winner_of_game(mut colors: String) -> bool { + if colors.len() < 3 {return false;} + let mut is_alice_turn = true; + while ((is_alice_turn && colors.contains("AAA")) || (!is_alice_turn) && colors.contains("BBB")) { + if is_alice_turn { + colors = colors.replacen("AAA", "AA", 1); + } else { + colors = colors.replacen("BBB", "BB", 1); + } + is_alice_turn = !is_alice_turn + } + !is_alice_turn + } +} |