摘要: 非递减子序列 class Solution { public: vector<vector<int>> result; vector<int> path; void backTracking(vector<int>& nums, int startIndex) { if(path.size() > 阅读全文
posted @ 2025-02-12 16:19 skyler886 阅读(11) 评论(0) 推荐(0)
摘要: 93.复原IP地址 class Solution { public: vector<string> result; bool isValid(string & s, int start, int end) { if(start > end) return false; if(s[start] == 阅读全文
posted @ 2025-02-12 15:15 skyler886 阅读(9) 评论(0) 推荐(0)