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搜索关键字:implement pow    ( 4537个结果
1.自己写一个计算器demo
知识点:1.System.Math.Pow() 实现乘方2.实现计算器的运算优先级,依次调用的流程问题:还未实现“()”功能解决方案UI: 1 using System; 2 using System.Collections.Generic; 3 using System.ComponentMode...
分类:其他好文   时间:2014-09-26 19:53:58    阅读次数:159
利用MPMoviePlayerViewController实现简单的mp4播放
1、要使用MPMoviePlayerViewController首先要加入MediaPlayer.framework.2、加入如下代码:// Implement viewDidLoad to do additional setup after loading the view, typically ...
分类:其他好文   时间:2014-09-24 21:22:27    阅读次数:227
Implement strStr()
Implement strStr(). Returns a pointer to the first occurrence of needle in haystack,or null if needle is not part of haystack....
分类:其他好文   时间:2014-09-24 17:52:27    阅读次数:159
用LinkedHashMap实现LRU Cache
Design and implement a data structure for Least Recently Used (LRU) cache. It should support the following operations: get and set. get(key) - Get the value (will always be positive) of the key i...
分类:其他好文   时间:2014-09-24 10:31:06    阅读次数:251
用LinkedHashMap用实现LRU Cache
Design and implement a data structure for Least Recently Used (LRU) cache. It should support the following operations: get and set. get(key) - Get the value (will always be positive) of the key i...
分类:其他好文   时间:2014-09-24 09:40:46    阅读次数:177
hdu 3037 Saving Beans (lucas定理)
考虑加多一颗树,这样的话当加的树放了k(0#include #include #include #include using namespace std;typedef long long ll;ll n,m,p;ll POW(ll x,ll n,ll p){ ll res=1; whi...
分类:其他好文   时间:2014-09-23 17:04:34    阅读次数:264
POJ1730_Perfect Pth Powers【水题】
题目大意:对于一些整数b,n = b^p,(b为正整数)若p最大时,n为完美平方数 给你一个数n,求使n为完美平方数时,最大的p值 思路:p从31到1遍历,求n的p次开方,转为int型的t,再求t的p次方,转为int型的x 若x和n相等,则求得的p为最大值,break出循环 注意:求n的p次开方用pow()求,因为pow()函数得到的为double型,而double型数据 精度问题,比如4可表示为3.99999……或4.0000001,所以转为int型时+0.1...
分类:其他好文   时间:2014-09-23 11:42:54    阅读次数:194
Algorithm Part I:Programming Assignment(2)
问题描述: Programming Assignment 2: Randomized Queues and Deques Write a generic data type for a deque and a randomized queue. The goal of this assignment is to implement elementary data structures ...
分类:其他好文   时间:2014-09-22 23:40:03    阅读次数:406
Leetcode: LRU Cache
Design and implement a data structure for Least Recently Used (LRU) cache. It should support the following operations: get and set.get(key) - Get the ...
分类:其他好文   时间:2014-09-21 07:23:30    阅读次数:370
求原根模版
#include #include using namespace std; typedef long long LL; int p[100000], c; LL pow_mod(LL a, LL x, LL m) { LL ans = 1; while(x) { if(x&1) ans = ans * a % m; a = a * a % m; x >>= 1; ...
分类:其他好文   时间:2014-09-20 23:58:19    阅读次数:262
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