fix several bugs

2026-08-12 11:50:58 +00:00 · 2023-10-17 23:45:31 +08:00
parent 51405c0669
commit 5392afd44b
14 changed files with 15 additions and 15 deletions
@@ -14,7 +14,7 @@ fn backtrack(mut state: Vec<i32>, choices: &[i32], selected: &mut [bool], res: &
    // 遍历所有选择
    for i in 0..choices.len() {
        let 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;