LeetCode - 随笔分类(第3页) - binryang

String to Integer (atoi)

摘要：Implement atoi to convert a string to an integer. Hint: Carefully consider all possible input cases. If you want a challenge, please do not see below 阅读全文

posted @ 2017-08-15 16:08 binryang 阅读(119) 评论(0) 推荐(0)

ZigZag Conversion

摘要：The string 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 for better legibi 阅读全文

posted @ 2017-08-13 14:47 binryang 阅读(89) 评论(0) 推荐(0)

Longest Palindromic Substring

摘要：Longest Palindromic Substring Given a string s , find the longest palindromic substring in s . You may assume that the maximum length of s is 1000. Ex 阅读全文

posted @ 2017-07-18 15:39 binryang 阅读(86) 评论(0) 推荐(0)

Palindrome Number

摘要：Problem Determine whether an integer is a palindrome. Do this without extra space. "click to show spoilers." Code public boolean isPalindrome(int x) { 阅读全文

posted @ 2017-07-14 09:40 binryang 阅读(103) 评论(0) 推荐(0)

Reverse Integer

摘要：Problem Reverse digits of an integer. Example1: x = 123, return 321 Example2: x = 123, return 321 "click to show spoilers." Note: The input is assumed 阅读全文

posted @ 2017-07-14 09:22 binryang 阅读(115) 评论(0) 推荐(0)

Longest Substring Without Repeating Characters

摘要：Problem Given a string, find the length of the longest substring without repeating characters. Examples: Given , the answer is , which the length is 3 阅读全文

posted @ 2017-07-10 15:40 binryang 阅读(109) 评论(0) 推荐(0)

Add Two Numbers

摘要：Problem You are given two non empty linked lists representing two non negative integers. The digits are stored in reverse order and each of their node 阅读全文

posted @ 2017-07-09 14:41 binryang 阅读(134) 评论(0) 推荐(0)

Two Sum

摘要：Problem： 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 woul 阅读全文

posted @ 2017-07-07 13:44 binryang 阅读(122) 评论(0) 推荐(0)

随笔分类 - LeetCode

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