()
| 1 | fn main() { |
| 2 | let nums = vec!(1, 2, 1); |
| 3 | let a = get_concatenation(nums); |
| 4 | println!("{:?}", a); |
| 5 | } |
| 6 | |
| 7 | // 1929 https://leetcode-cn.com/problems/concatenation-of-array/ |
| 8 | // [1,2,1] [1,2,1,1,2,1] |
nothing calls this directly
no test coverage detected