【二分】https://leetcode-cn.com/problems/peak-index-in-a-mountain-array/solution/gong-shui-san...
【排序】https://leetcode-cn.com/problems/sort-an-array/solution/pai-xu-shu-zu-by-leetcode-sol...
查找FirstName, LastName, City, State 数据,而不管一个用户有没有填地址信息。 Solution 涉及到 Person 和 Address 两个表,在对这两个表执行连接操作时,因为要保留 Person 表中的信息,即使在 Address 表中没有关联的信息也要保留。此时可以用左外连接,将 Person 表放在 LEFT JOIN 的左边。 SELECTFirstName,...
classSolution{publicint[]shortestToChar(String S,charC) {char[] cs = S.toCharArray();int[] res =newint[cs.length];for(inti =0; i < cs.length; i++) {intmin =20000;for(intj =0; j < cs.length; j++) {if(cs[j]==C) {if(min>Math.abs(i-j)) { min = Math.abs(i-j);...
if(cs[i]!=ct[i]){ return ct[i]; } } return ct[ct.length-1]; } } java 字符数组求和作差 版 classSolution{publiccharfindTheDifference(String s, String t){char[] cs = s.toCharArray();char[] ct = t.toCharArray();inttotal =0;for(inti=0;i<ct.length;i++) { ...
cs1707/leetcodemaster 1 Branch0 Tags Code Folders and filesLatest commit cs1707 [189. Rotate Array][] af61e82· Sep 23, 2016 History201 Commits 001-two-sum [1. Two Sum][Accepted] Sep 11, 2016 002-add-two-numbers [2. Add Two Numbers][Accepted] Sep 11, 2016...
vuese 🤗 One-stop solution for vue component documentation. Original org: https://github.com/vuese react-docgen-typescript A simple parser for react properties defined in typescript instead of propTypes. pro-components 🏆 Use Ant Design like a Pro! GGEditor A visual graph editor based on...
class Solution { public int climbStairs(int n) { return calcWays(n); } priv...
classSolution{publicStringlongestCommonPrefix(String[] strs){if(strs==null|| strs.length==0) {return""; }if(strs.length==1) {returnstrs[0]; }inti,j;char[] cs = strs[0].toCharArray();StringBuildersb=newStringBuilder("");booleanflag=true;for(i=0;i<cs.length && flag;i++) {fo...
classSolution{publicbooleandetectCapitalUse(String word){char[] cs = word.toCharArray();intupper=0;//大写字母个数intlower=0;//小写字母个数for(inti=0;i<cs.length;i++) {if(cs[i]>='a') { lower++; }else{ upper++; } }if(upper==cs.length) {//全大写returntrue; ...