Modify the problem of preorder_traversal_iii

2025-11-02 12:58:42 +08:00 · 2023-07-19 16:37:12 +08:00
parent 4e13755023
commit c54536d1a1
10 changed files with 15 additions and 3 deletions
--- a/codes/javascript/chapter_backtracking/preorder_traversal_iii_compact.js
+++ b/codes/javascript/chapter_backtracking/preorder_traversal_iii_compact.js
@ -18,6 +18,7 @@ function preOrder(root, path, res) {
    if (root.val === 7) {
        // 记录解
        res.push([...path]);
+        return;
    }
    preOrder(root.left, path, res);
    preOrder(root.right, path, res);