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iOS学习笔记---c语言第九天
高级指针指向结构体变量的指针,称为结构体指针可以使用->指向内容。%p打印地址void pLenth(cPoint *p1,cPoint *p2)//求两点间的距离用的开方函数sqrt()和平方函数pow(,){float a = sqrt(pow((p1->x-p2->x), 2)+pow((p1...
分类:移动开发   时间:2014-06-28 22:53:28    阅读次数:310
Leetcode LRU Cache
Design and implement a data structure for Least Recently Used (LRU) cache. It should support the following operations:getandset.get(key)- Get the valu...
分类:其他好文   时间:2014-06-21 09:18:50    阅读次数:263
Implement strStr()
Implement strStr().Returns a pointer to the first occurrence of needle in haystack, ornullif needle is not part of haystack.思路:这是一道字符串匹配的函数,就是找出needle...
分类:其他好文   时间:2014-06-18 22:16:17    阅读次数:236
HYSBZ 1008
数学题,推出公式就好了!//Accepted 804 KB 0 ms#include #include const long long pp = 100003;long long pow(long long a,long long b){ if (b==0) return 1; ...
分类:其他好文   时间:2014-06-18 18:20:41    阅读次数:163
What is the difference between the ways to implement inheritance in javascript.
see also :http://www.w3school.com.cn/js/pro_js_inheritance_implementing.asphttp://davidshariff.com/blog/javascript-inheritance-patterns/Object masquer...
分类:编程语言   时间:2014-06-18 16:43:34    阅读次数:239
HDU 3037 Saving Beans (Lucas定理)
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=3037 推出公式为C(n + m, m) % p, 用Lucas定理求大组合数取模的值 代码: #include #include #include using namespace std; int t; long long n, m, p; long long pow(long lon...
分类:其他好文   时间:2014-06-18 06:06:54    阅读次数:255
Implement strStr()
题目 Implement strStr(). Returns a pointer to the first occurrence of needle in haystack, or null if needle is not part of haystack. 方法 只需要遍历一遍即可。 public String strStr(String...
分类:其他好文   时间:2014-06-16 19:07:08    阅读次数:188
Next Permutation
题目 Implement next permutation, which rearranges numbers into the lexicographically next greater permutation of numbers. If such arrangement is not possible, it must rearrange it as the low...
分类:其他好文   时间:2014-06-16 18:48:33    阅读次数:170
[LeetCode]Pow(x, n)
Description:Implement pow(x, n)大意:实现pow(x, n),即通常所说的x的n次方。分析:真是一道很考验人的题目,看似简单,其实有非常多的细节要注意:1)由于x及返回值都是浮点数(double),那么许多自定义的变量、返回值都尽量使用#.0f的方式定义与实现,显得正式...
分类:其他好文   时间:2014-06-15 07:56:03    阅读次数:213
LeetCode解题报告:LRU Cache
LRU CacheDesign and implement a data structure for Least Recently Used (LRU) cache. It should support the following operations:getandset.get(key)- Get...
分类:其他好文   时间:2014-06-14 23:54:37    阅读次数:352
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