fix several bugs

2025-12-16 03:59:18 +08:00 · 2023-10-17 23:45:31 +08:00
parent 51405c0669
commit 5392afd44b
14 changed files with 15 additions and 15 deletions
--- a/codes/csharp/chapter_backtracking/permutations_i.cs
+++ b/codes/csharp/chapter_backtracking/permutations_i.cs
@@ -17,7 +17,7 @@ public class permutations_i {
        // 遍历所有选择
        for (int i = 0; i < choices.Length; i++) {
            int choice = choices[i];
-            // 剪枝：不允许重复选择元素 且 不允许重复选择相等元素
+            // 剪枝：不允许重复选择元素
            if (!selected[i]) {
                // 尝试：做出选择，更新状态
                selected[i] = true;