rustgym 0.2.0

rustgym solutions
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29

struct Solution;

impl Solution {
    fn is_subsequence(s: String, t: String) -> bool {
        let mut i = 0;
        let mut j = 0;
        let n = s.len();
        let m = t.len();
        while i < n && j < m {
            if s[i..=i] == t[j..=j] {
                i += 1;
                j += 1;
            } else {
                j += 1;
            }
        }
        i == n
    }
}

#[test]
fn test() {
    let s = "abc".to_string();
    let t = "ahbgdc".to_string();
    assert_eq!(Solution::is_subsequence(s, t), true);
    let s = "axc".to_string();
    let t = "ahbgdc".to_string();
    assert_eq!(Solution::is_subsequence(s, t), false);
}