Description
Problems involving the computation of exact values of very large magnitude and precision are common. For example, the computation of the national debt is a taxing experience for many ...
分类：
其他好文 时间：
2014-07-31 17:08:06
阅读次数：
267
Transportation Ruratania is just entering capitalism and is establishing new enterprising activities in many fields including transport. The transport...
分类：
其他好文 时间：
2014-07-31 16:49:46
阅读次数：
198
Lush will jointly submit another typical female bank account and then sell them confidence. Though really only need your brand new type of deliveries ...
分类：
其他好文 时间：
2014-07-31 12:55:16
阅读次数：
307
Midlife for many is a time of transition, a time of questioning and a time of change, not just physically, but emotionally and mentally. It’s when you...
分类：
其他好文 时间：
2014-07-31 02:18:35
阅读次数：
325
问题描述：
You are climbing a stair case. It takes n steps to reach to the top.
Each time you can either climb 1 or 2 steps. In how many distinct ways can you climb to the top?
解题思路：
这是一个典型的斐波那契数列，对于...
分类：
其他好文 时间：
2014-07-31 00:02:55
阅读次数：
243
题目描述 Give you a lot of positive integers, just to find out how many prime numbers there are.. In each case, there is an integer N representing the num...
分类：
其他好文 时间：
2014-07-30 23:35:35
阅读次数：
300
这道题跟HDU 1213 How Many Tables 并查集非常接近，都是赤裸裸的并查集的题。
思路：假设还需要建n-1条路，每并一次就自减1。
优化：先用数组储存m组数，然后只对这些节点的根节点
赋初值fa[u[i]]=u[i];fa[v[i]]=v[i];...
分类：
其他好文 时间：
2014-07-30 20:56:54
阅读次数：
215
Description
After coding so many days,Mr Acmer wants to have a good rest.So travelling is the best choice!He has decided to visit n cities(he insists on seeing all the cities!And he does not mind w...
分类：
其他好文 时间：
2014-07-30 17:37:14
阅读次数：
306
Find DigitsProblem StatementGiven a number you have to print how many digits in that number exactly divides that number.Input formatThe first line con...
分类：
其他好文 时间：
2014-07-30 11:55:13
阅读次数：
250
Elegant handbags are still many children and designer bags. These designer handbags are considered to be among the list of young mothers intelligent a...
分类：
其他好文 时间：
2014-07-30 11:52:43
阅读次数：
296
