build

2026-04-09 05:41:47 +08:00 · 2023-05-22 22:01:18 +08:00
parent 29807a3761
commit be77ba7a70
16 changed files with 60 additions and 58 deletions
--- a/chapter_backtracking/backtracking_algorithm.md
+++ b/chapter_backtracking/backtracking_algorithm.md
@@ -976,7 +976,9 @@ comments: true
        """恢复状态"""
        state.pop()

-    def backtrack(state: list[TreeNode], choices: list[TreeNode], res: list[list[TreeNode]]):
+    def backtrack(
+        state: list[TreeNode], choices: list[TreeNode], res: list[list[TreeNode]]
+    ):
        """回溯算法：例题三"""
        # 检查是否为解
        if is_solution(state):