Fix the code of preorder_traversal_iii_compact

2025-11-02 04:31:55 +08:00 · 2023-07-21 22:08:26 +08:00
parent 075c3abf88
commit bba62bbe75
11 changed files with 19 additions and 10 deletions
--- a/codes/cpp/chapter_backtracking/preorder_traversal_iii_compact.cpp
+++ b/codes/cpp/chapter_backtracking/preorder_traversal_iii_compact.cpp
@ -20,6 +20,7 @@ void preOrder(TreeNode *root) {
    if (root->val == 7) {
        // 记录解
        res.push_back(path);
+        path.pop_back();
        return;
    }
    preOrder(root->left);