摘要: ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" 直接使用呢上面命令可能会报403错误 所以推荐使用国内镜像源 /bin/zsh -c "$(curl -fsSL htt 阅读全文
posted @ 2021-07-15 21:11 三一一一317 阅读(112) 评论(0) 推荐(0)
摘要: class Solution { public: void nextPermutation(vector<int>& nums) { int len = nums.size(); for(int i = len-1; i > 0 ; i--){ if(nums[i]> nums[i-1]){ sor 阅读全文
posted @ 2021-07-15 19:09 三一一一317 阅读(30) 评论(0) 推荐(0)
摘要: /** * Definition for singly-linked list. * struct ListNode { * int val; * ListNode *next; * ListNode() : val(0), next(nullptr) {} * ListNode(int x) : 阅读全文
posted @ 2021-07-15 17:03 三一一一317 阅读(53) 评论(0) 推荐(0)
摘要: class Solution { public: vector<string> res; vector<string> generateParenthesis(int n) { if(n==0) return res; back("", n, n); return res; } void back( 阅读全文
posted @ 2021-07-15 16:51 三一一一317 阅读(43) 评论(0) 推荐(0)
摘要: /** * Definition for singly-linked list. * struct ListNode { * int val; * ListNode *next; * ListNode() : val(0), next(nullptr) {} * ListNode(int x) : 阅读全文
posted @ 2021-07-15 15:55 三一一一317 阅读(52) 评论(0) 推荐(0)
摘要: class Solution { public: bool isValid(string s) { int len = s.length(); if(len==0) return true; vector<char> res; if(s[0]==')'||s[0]==']'||s[0]=='}') 阅读全文
posted @ 2021-07-15 15:32 三一一一317 阅读(27) 评论(0) 推荐(0)
摘要: class Solution { public: vector<string> res; unordered_map<char,string> map; string str = ""; vector<string> letterCombinations(string digits) { int l 阅读全文
posted @ 2021-07-15 13:39 三一一一317 阅读(33) 评论(0) 推荐(0)
摘要: /** * Definition for singly-linked list. * struct ListNode { * int val; * ListNode *next; * ListNode() : val(0), next(nullptr) {} * ListNode(int x) : 阅读全文
posted @ 2021-07-15 12:25 三一一一317 阅读(47) 评论(0) 推荐(0)
摘要: class Solution { public: vector<vector<int>> threeSum(vector<int>& nums) { vector<vector<int>> res; if(nums.size()<3) return res; sort(nums.begin(), n 阅读全文
posted @ 2021-07-15 11:32 三一一一317 阅读(36) 评论(0) 推荐(0)