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-rw-r--r--works/solutions/leetcode/cpp/46.cpp34
1 files changed, 0 insertions, 34 deletions
diff --git a/works/solutions/leetcode/cpp/46.cpp b/works/solutions/leetcode/cpp/46.cpp
deleted file mode 100644
index bfb3c83..0000000
--- a/works/solutions/leetcode/cpp/46.cpp
+++ /dev/null
@@ -1,34 +0,0 @@
-#include <vector>
-
-using std::vector;
-
-class Solution {
-public:
- void dfs(const vector<int> &nums, vector<int> &current, bool *num_used,
- vector<vector<int>> &result) {
- if (current.size() == nums.size()) {
- result.push_back(current);
- return;
- }
-
- for (int i = 0; i < nums.size(); i++) {
- if (!num_used[i]) {
- num_used[i] = true;
- current.push_back(nums[i]);
- dfs(nums, current, num_used, result);
- current.pop_back();
- num_used[i] = false;
- }
- }
- }
-
- vector<vector<int>> permute(vector<int> &nums) {
- vector<int> current;
- vector<vector<int>> result;
- bool *num_used = new bool[nums.size()]{false};
- dfs(nums, current, num_used, result);
- delete[] num_used;
-
- return result;
- }
-};