bool myCompare(string a, string b){ int i = a.find(' '); int j = b.find(' '); if(!isdigit(a[i + 1]) && !isdigit(b[j + 1])) return a.substr(i + 1) <= b.substr(j + 1); else{ if(!isdigit(a[i + 1])) return true; return false; } } class Solution { public...
给定一个字符串,你需要反转字符串中每个单词的字符顺序,同时仍保留空格和单词的初始顺序。 注意:在字符串中,每个单词由单个空格分隔,并且字符串中不会有任何额外的空格。 示例 示例: 输入:"Let's take LeetCode contest" 输出:"s'teL ekat edoCteeL tsetnoc" 1 2 3 来源:力扣(LeetCode) 链接:https://...
In the battle of Hackerrank vs LeetCode vs Toggl Hire, Hackerrank makes a strong start with its wide range of features delivering an all-in-one solution. If you’re serious about hiring the best developers by testing them on their live coding ability, Hackerrank’s robust feature set could...
题目:https://leetcode.com/contest/leetcode-weekly-contest-53/problems/stickers-to-spell-word/# 题意:给你n个stickers串,然后让你拼出target串(所谓拼出,就是删除一些字符后重组成target),让求拼出target的最小stickers数目 思路:状压dp 代码: #include<bits/stdc++.h> using namespace std; #...
leetcode-cn.com/contest 题意 简单问题,直接暴力即可。 思路 暴力统计 代码 class Solution { public: int secondHighest(string s) { set<char> cnt; for(auto c : s){ if(c >= '0' && c <= '9'){ cnt.insert(c); } } if(cnt.size() <= 1) return -1; auto it = cnt.end(); it...
My YouTube Channel: LeetCode Daily Live Coding and Interpretation My LeetCode Daily Problem & Contest Group: See rules and score board here (If you are interested in joining this group, ping me guan.huifeng@gmail.com) LeetCode难题代码和算法要点分析 目前分类目录 Two Pointers 011.Container-With...
My YouTube Channel: LeetCode Daily Live Coding and Interpretation My LeetCode Daily Problem & Contest Group: See rules and score board here (If you are interested in joining this group, ping me guan.huifeng@gmail.com) LeetCode难题代码和算法要点分析 目前分类目录 Two Pointers 011.Container-With...
My YouTube Channel: LeetCode Daily Live Coding and Interpretation My LeetCode Daily Problem & Contest Group: See rules and score board here (If you are interested in joining this group, ping me guan.huifeng@gmail.com) LeetCode难题代码和算法要点分析 目前分类目录 Two Pointers 011.Container-With...
My YouTube Channel: LeetCode Daily Live Coding and Interpretation My LeetCode Daily Problem & Contest Group: See rules and score board here (If you are interested in joining this group, ping me guan.huifeng@gmail.com) LeetCode难题代码和算法要点分析 目前分类目录 Two Pointers 011.Container-With...
My YouTube Channel: LeetCode Daily Live Coding and Interpretation My LeetCode Daily Problem & Contest Group: See rules and score board here (If you are interested in joining this group, ping me guan.huifeng@gmail.com) LeetCode难题代码和算法要点分析 目前分类目录 Two Pointers 011.Container-With...