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Leetcode: LRU Cache 解题报告
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:系统相关   时间:2014-11-21 18:21:45    阅读次数:238
LeetCode——Sqrt(x)
Implement int sqrt(int x). Compute and return the square root of x. 原题链接:https://oj.leetcode.com/problems/sqrtx/ 使用二分法来解题。 public int sqrt(int x) { if(x == 0 || x== 1) return x; in...
分类:其他好文   时间:2014-11-21 16:24:07    阅读次数:175
Pow(x, n)
Implement pow(x,n).C++实现代码:#includeusing namespace std;class Solution{public: double pow(double x, int n) { if(x==0&&n==0) ret...
分类:其他好文   时间:2014-11-21 10:36:20    阅读次数:147
8)关于Java中各种修饰符与访问修饰符的说明
1> 类访问修饰符修饰符class类名称extends父类名称implement接口名称(访问修饰符与修饰符的位置可以互换)访问修饰符名称说明备注public可以被所有类访问(使用)public类必须定义在和类名相同的同名文件中package可以被同一个包中的类访问(使用)默认的访问权限,可以省略此...
分类:编程语言   时间:2014-11-20 16:57:25    阅读次数:287
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:系统相关   时间:2014-11-20 13:39:25    阅读次数:289
【LeetCode】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:系统相关   时间:2014-11-19 20:29:44    阅读次数:289
LRU算法的设计
一道LeetCode OJ上的题目,要求设计一个LRU(Least Recently Used)算法,题目描述如下:Design and implement a data structure for Least Recently Used (LRU) cache. It should support...
分类:编程语言   时间:2014-11-19 13:51:25    阅读次数:222
LeetCode——Pow(x, n)
Implement pow(x, n). 原题链接:https://oj.leetcode.com/problems/powx-n/ public double pow(double x, int n) { if(n== 0) return 1; if(n == 1) return x; if(n % 2 ==0) return pow(x*x,n/2); ...
分类:其他好文   时间:2014-11-19 11:19:53    阅读次数:135
LeetCode——Pow(x, n)
Implement pow(x, n). 原题链接:https://oj.leetcode.com/problems/powx-n/ public double pow(double x, int n) { if(n== 0) return 1; if(n == 1) return x; if(n % 2 ==0) return pow(x*x,n/2); ...
分类:其他好文   时间:2014-11-19 01:19:41    阅读次数:157
Implement strStr() 字符串匹配
Implement strStr().Returns the index of the first occurrence of needle in haystack, or -1 if needle is not part of haystack.Update (2014-11-02):The si...
分类:其他好文   时间:2014-11-18 23:34:46    阅读次数:180
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