问题:看开源项目发现这个package-info.java文件有些特殊,从名字上面也可以猜出这个类是与package有关的。具体是怎么回事呢?:就是记录包的信息To
create a package comment file, you have a choice of two files to pl...
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编程语言 时间:
2014-05-23 09:39:01
阅读次数:
328
1、
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Balanced Binary Tree
Given a binary tree, determine if it is height-balanced.
For this problem, a height-balanced binary tree is defined as a binary tree in which the depth of the two subt...
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其他好文 时间:
2014-05-23 08:19:19
阅读次数:
282
【题目】
Given a sorted array of integers, find the starting and ending position of a given target value.
Your algorithm's runtime complexity must be in the order of O(log n).
If the target is not found in the array, return [-1, -1].
For example,
Given [5...
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其他好文 时间:
2014-05-22 06:44:39
阅读次数:
265
《对话LinusTorvalds:大多黑客甚至连指针都未理解》http://www.csdn.net/article/2013-01-10/2813559-two-star-programming“不懂指针”的开发者代码示例:
1 typedef struct node 2 { 3 ...
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其他好文 时间:
2014-05-22 04:40:17
阅读次数:
245
#include "stdafx.h"#include using namespace
std;int main(){ char c,d,e,f; printf("please input two characters:\n");
c=getchar(); putchar...
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其他好文 时间:
2014-05-21 23:46:19
阅读次数:
352
彭博报导,谷歌公司(
GoogleInc.)买下行动装置软件新创公司Divide,增添协助企业管理员工智能型手机和平板计算机使用的服务。
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其他好文 时间:
2014-05-21 21:06:58
阅读次数:
277
1、
??
Add Two Numbers
You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single digit. Add the two num...
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其他好文 时间:
2014-05-21 10:49:10
阅读次数:
221
【题目】
Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it is able to trap after raining.
For example,
Given [0,1,0,2,1,0,1,3,2,1,2,1], return 6.
The above elevation map is represente...
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移动开发 时间:
2014-05-21 06:44:38
阅读次数:
359
Given an array of non-negative integers, you
are initially positioned at the first index of the array.Each element in the
array represents your maximu...
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其他好文 时间:
2014-05-21 04:39:53
阅读次数:
332
题目链接:12123 - Magnetic Train Tracks
题意:给定n个点,求有几个锐角三角形。
思路:和UVA 11529是同类的题,枚举一个做原点,然后剩下点根据这个原点进行极角排序,然后利用two pointer去遍历一遍,找出角度小于90度的锐角,然后扣掉这些得到钝角三角形的个数,然后在用总情况去扣掉钝角就是锐角或直角
代码:
#include
#include
#...
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Web程序 时间:
2014-05-20 14:10:56
阅读次数:
412