Given a set of distinct integers, nums, return all possible subsets. Note: Elements in a subset must be in non-descending order.The solution set must ...
分类:
其他好文 时间:
2017-08-07 10:14:53
阅读次数:
116
巧用 Integer.MAX_VALUE;来替换 true ...
分类:
其他好文 时间:
2017-08-05 19:02:37
阅读次数:
97
2. Add Two Numbers 2. Add Two Numbers 2. Add Two Numbers 2. Add Two Numbers DescriptionHintsSubmissionsDiscussSolution DescriptionHintsSubmissionsDisc ...
分类:
其他好文 时间:
2017-08-04 19:35:07
阅读次数:
176
安卓面试题 Android interview questions 作者:韩梦飞沙 ?2017?年?7?月?3?日,??14:52:44 安卓面试题 Android interview questions 作者:韩梦飞沙 ?2017?年?7?月?3?日,??14:52:44 策略 有选择性的提供hd ...
分类:
移动开发 时间:
2017-08-03 13:52:21
阅读次数:
367
package study.interview; import java.util.ArrayList; import java.util.HashMap; import java.util.LinkedList; import java.util.List; import java.util.Ma... ...
分类:
编程语言 时间:
2017-08-01 19:16:36
阅读次数:
234
https://leetcode.com/problems/longest-substring-without-repeating-characters/#/description Given a string, find the length of the longest substring wi ...
分类:
其他好文 时间:
2017-07-26 00:11:30
阅读次数:
108
Given a string, determine if it is a palindrome, considering only alphanumeric characters and ignoring cases. For example,"A man, a plan, a canal: Pan ...
分类:
其他好文 时间:
2017-07-22 15:32:52
阅读次数:
142
题目原文: Implement a queue with two stacks so that each queue operations takes a constant amortized number of stack operations. 题目要求用栈实现队列的所有操作。 ...
分类:
其他好文 时间:
2017-07-22 00:43:51
阅读次数:
205
题目原文: Given two arrays a[] and b[], each containing n distinct 2D points in the plane, design a subquadratic algorithm to count the number of points t ...
分类:
编程语言 时间:
2017-07-22 00:12:01
阅读次数:
236