摘要： 8. String to Integer (atoi) Total Accepted: 97070 Total Submissions: 721266 Difficulty: Easy Implement atoi to convert a string to an integer. Hint: C 阅读全文

摘要： double ←── float 高 ↑ long ↑ unsigned ↑ int ←── char,short 低 图中横向箭头表示必须的转换，如两个float型数参加运算，虽然它们类型相同，但仍要先转成double型再进行运算，结果亦为double型。 纵向箭头表示当运算符两边的运算数为不同类 阅读全文

摘要： 100. Same Tree Total Accepted: 122794 Total Submissions: 284606 Difficulty: Easy Given two binary trees, write a function to check if they are equal o 阅读全文

摘要： 0.0 阅读全文

摘要： 260. Single Number III Total Accepted: 30927 Total Submissions: 71149 Difficulty: Medium Given an array of numbers nums, in which exactly two elements 阅读全文

摘要： http://download.huzheng.org/zh_CN/ sudo tar -jxvf * -C /usr/share/stardict/dic 阅读全文

摘要： 137. Single Number II Total Accepted: 80477 Total Submissions: 214984 Difficulty: Medium Given an array of integers, every element appears three times 阅读全文

摘要： 237. Delete Node in a Linked List Total Accepted: 74501 Total Submissions: 170753 Difficulty: Easy Write a function to delete a node (except the tail) 阅读全文

摘要： 283. Move Zeroes Total Accepted: 71969 Total Submissions: 163725 Difficulty: Easy Given an array nums, write a function to move all 0's to the end of 阅读全文

摘要： 104. Maximum Depth of Binary Tree Total Accepted: 136537 Total Submissions: 286367 Difficulty: Easy Given a binary tree, find its maximum depth. The m 阅读全文