fix preorder_traversal_iii_compact code

2025-12-19 07:17:54 +08:00 · 2023-09-09 00:51:00 +08:00
parent 2217ffc447
commit f71b2a40da
14 changed files with 17 additions and 37 deletions
--- a/codes/java/chapter_backtracking/preorder_traversal_iii_compact.java
+++ b/codes/java/chapter_backtracking/preorder_traversal_iii_compact.java
@@ -24,8 +24,6 @@ public class preorder_traversal_iii_compact {
        if (root.val == 7) {
            // 记录解
            res.add(new ArrayList<>(path));
-            path.remove(path.size() - 1);
-            return;
        }
        preOrder(root.left);
        preOrder(root.right);