diff options
author | Orangerot <purple@orangerot.dev> | 2024-06-27 11:30:16 +0200 |
---|---|---|
committer | Orangerot <purple@orangerot.dev> | 2024-06-27 11:30:16 +0200 |
commit | 4b0a6a01b051a4ebfbc17661d14cb23fe4f275fb (patch) | |
tree | 0072cca328fe5adb2ed61004010228ff85e2164d /minimum-changes-to-make-alternating-binary-string/src |
Diffstat (limited to 'minimum-changes-to-make-alternating-binary-string/src')
-rw-r--r-- | minimum-changes-to-make-alternating-binary-string/src/main.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/minimum-changes-to-make-alternating-binary-string/src/main.rs b/minimum-changes-to-make-alternating-binary-string/src/main.rs new file mode 100644 index 0000000..369635d --- /dev/null +++ b/minimum-changes-to-make-alternating-binary-string/src/main.rs @@ -0,0 +1,15 @@ +fn main() { + println!("Hello, world!"); +} + +struct Solution; + +impl Solution { + pub fn min_operations(s: String) -> i32 { + let a: Vec<_> = s.chars().collect(); + i32::min( + a.chunks(2).map(|x| match x { ['0','1'] | ['0'] => 0, ['1', '0'] => 2, _ => 1 }).sum(), + a.chunks(2).map(|x| match x { ['1','0'] | ['1'] => 0, ['0', '1'] => 2, _ => 1 }).sum() + ) + } +} |