rustgym/leetcode/
_67_add_binary.rs

1struct Solution;
2
3impl Solution {
4    fn add_binary(a: String, b: String) -> String {
5        let aa = i32::from_str_radix(&a, 2).unwrap_or(0);
6        let bb = i32::from_str_radix(&b, 2).unwrap_or(0);
7        format!("{:b}", aa + bb)
8    }
9}
10
11#[test]
12fn test() {
13    assert_eq!(
14        Solution::add_binary("1010".to_string(), "1011".to_string()),
15        "10101".to_string()
16    );
17}