Fix the code of preorder_traversal_iii_compact

2026-09-17 20:17:14 +00:00 · 2023-07-21 22:08:26 +08:00
parent 075c3abf88
commit bba62bbe75
11 changed files with 19 additions and 10 deletions
@@ -65,7 +65,7 @@ enum PreorderTraversalIIITemplate {
        var res: [[TreeNode]] = []
        backtrack(state: &state, choices: [root].compactMap { $0 }, res: &res)

-        print("\n输出所有根节点到节点 7 的路径，且路径中不包含值为 3 的节点")
+        print("\n输出所有根节点到节点 7 的路径，路径中不包含值为 3 的节点，仅包含一个值为 7 的节点")
        for path in res {
            var vals: [Int] = []
            for node in path {