[auto-verifier] verify commit 6afb86c

Author: web-flow

.verify-helper/timestamps.remote.json

@@ -259,13 +259,14 @@
 "tree/test/lca.test.cpp": "2022-07-31 01:04:01 +0900",
 "tree/test/lca.yuki898.test.cpp": "2022-07-31 01:04:01 +0900",
 "tree/test/lca_rmq.test.cpp": "2022-09-24 13:25:19 +0900",
+"tree/test/preorder_tree_dfs.test.cpp": "2025-01-03 09:34:57 +0900",
 "tree/test/rerooting.aoj1595.test.cpp": "2024-05-05 15:10:50 +0900",
 "tree/test/rerooting.yuki1718.test.cpp": "2024-05-05 15:10:50 +0900",
 "tree/test/subtree_isomorphism.lc.test.cpp": "2023-12-26 21:26:22 +0900",
 "tree/test/tree_isomorphism.aoj1613.test.cpp": "2023-12-26 21:26:22 +0900",
 "tree/test/vertex-add-path-sum.test.cpp": "2025-01-01 21:39:17 +0900",
 "tree/test/vertex-add-subtree-sum.guni.test.cpp": "2023-05-09 07:39:04 +0900",
-"tree/test/vertex-add-subtree-sum.test.cpp": "2025-01-01 21:39:17 +0900",
+"tree/test/vertex-add-subtree-sum.test.cpp": "2025-01-03 09:34:57 +0900",
 "tree/test/vertex-set-path-composite.test.cpp": "2025-01-01 21:39:17 +0900",
 "unionfind/test/fully_persistent_uf.test.cpp": "2022-01-08 20:23:44 +0900",
 "unionfind/test/potentialized_unionfind.test.cpp": "2024-10-02 23:55:49 +0900",