Repositories (1)

leetcode-rust
1 snippets stored for this repo
Rust IconRust
damn
// 参考了这里：
// https://leetcode.com/problems/merge-two-sorted-lists/discuss/212315/Rust-solution-%22why-it's-so-damn-hard-to-implement%22
impl Solution {
    pub fn merge_two_lists(l1: Option<Box<ListNode>>, l2: Option<Box<ListNode>>) 
        -> Option<Box<ListNode>> {
        match (l1, l2) {
            (Some(v1), None) => Some(v1),