(s: String)
| 1 | pub fn di_string_match(s: String) -> Vec<i32> { |
| 2 | let s_len = s.len(); |
| 3 | let mut arr: Vec<i32> = (0..s_len+1).map(|e|e as i32).collect(); |
| 4 | let mut res: Vec<i32> = vec!(); |
| 5 | for c in s.chars() { |
| 6 | let op_index; |
| 7 | if c == 'I' { |
| 8 | op_index = 0; |
| 9 | } else { |
| 10 | op_index = arr.len()-1; |
| 11 | } |
| 12 | res.push(arr[op_index]); |
| 13 | arr.remove(op_index); |
| 14 | } |
| 15 | res.push(*arr.last().unwrap()); |
| 16 | res |
| 17 | } |
| 18 | |
| 19 | fn main() { |
| 20 | println!("{:?}", di_string_match("IDID".to_string())); |