一、问题链接: https://leetcode.com/problems/find-words-that-can-be-formed-by-characters/Examp...
一、问题链接: https://leetcode.com/problems/find-words-that-can-be-formed-by-characters/Examp...
一、问题链接: https://leetcode.com/problems/merge-intervals/ 问题是针对提出的二维数组,去掉交叉的部分,计算出部分重叠的数组 ...
一、问题链接:https://leetcode.com/problems/squares-of-a-sorted-array/二、思路:1、给定一个数组,目前是非递减排序,给...
一、问题链接:https://leetcode.com/problems/sort-array-by-parity/description/二、思路:看完描述之后,对odd和...
一、问题链接:https://leetcode.com/problems/unique-morse-code-words/description/三、编码:class Sol...
一、问题链接:https://leetcode.com/problems/to-lower-case/description/二、思路:使用StringUtils去除掉nul...
一、问题链接:https://leetcode.com/problems/integer-replacement/description/ 二、思路:对偶数直接除二对奇数进行...
一、问题链接:https://leetcode.com/problems/h-index-ii/description/ 二、思路:数组有序开始遍历整个数组,最终的结果是找出...
一、问题链接:https://leetcode.com/problems/contains-duplicate/description/ 二、思路:找出数组中是否有重复的元素...