参考资料: https://discuss.leetcode.com/topic/105579/c-4-lines-o-m-n-o-1-and-8-lines-kmp-o-m-n-o-n https://discuss.leetcode.com/topic/105566/java-solution-just-keep-building-oj-missing-test-cases LeetCode All in One 题目讲解汇总(持续更新中...)...
[LeetCode] Repeated String Match 重复字符串匹配 Given two strings A and B, find the minimum number of times A has to be repeated such that B is a substring of it. If no such solution, return -1. For example, with A = "abcd" and B = "cdabcdab". Return 3, because by repeating...
Given a non-empty string check if it can be constructed by taking a substring of it and appending multiple copies of the substring together. You may assume the given string consists of lowercase English letters only and its length will not exceed 10000. Example 1: Input: "abab" Output: Tru...
34. Find First and Last Position of Element in Sorted Array 题意logn时间内找到一个有序数组内值为target的区间。 思路 两次二分即可。 代码... [LeetCode]33.Search in Rotated Sorted Array 【题目】 Search in Rotated Sorted Array Total Accepted:5827Total Submissions:20925My Submissions Suppose ...