摘要：
The string "PAYPALISHIRING" is written in a zigzag pattern on a given number of rows like this: (you may want to display this pattern in a fixed font 阅读全文
posted @ 2017-06-03 23:16
仰恩
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Given a string s, find the longest palindromic substring in s. You may assume that the maximum length of s is 1000. Example: Example: 定位：中等题 找到给定的字符串中 阅读全文
posted @ 2017-06-03 23:08
仰恩
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There are two sorted arrays nums1 and nums2 of size m and n respectively. Find the median of the two sorted arrays. The overall run time complexity sh 阅读全文
posted @ 2017-06-03 23:04
仰恩
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Given a string, find the length of the longest substring without repeating characters. Examples: Given "abcabcbb", the answer is "abc", which the leng 阅读全文
posted @ 2017-06-03 23:01
仰恩
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You are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse order and each of their nodes contai 阅读全文
posted @ 2017-06-03 22:58
仰恩
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Given an array of integers, return indices of the two numbers such that they add up to a specific target. You may assume that each input would have ex 阅读全文
posted @ 2017-06-03 22:04
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