diff options
Diffstat (limited to 'remove_adjacent_dup_str.rs')
-rw-r--r-- | remove_adjacent_dup_str.rs | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/remove_adjacent_dup_str.rs b/remove_adjacent_dup_str.rs deleted file mode 100644 index 063cfbb..0000000 --- a/remove_adjacent_dup_str.rs +++ /dev/null @@ -1,20 +0,0 @@ -struct Solution; - -impl Solution { - pub fn remove_duplicates(s: String) -> String { - let mut ans = String::new(); - for c in s.chars() { - if ans.len() > 0 && ans.chars().last() == Some(c) { - ans.pop(); - } else { - ans.push(c); - } - } - ans - } -} - -fn main() { - let s = "abbaca".to_string(); - print!("{}", Solution::remove_duplicates(s)); -} |