Given two sequences of numbers : a[1], a[2], ...... , a[N], and b[1], b[2], ...... , b[M] (1 <= M <= 10000, 1 <= N <= 1000000). Your task is to find a number K which make a[K] = b[1], a[K + 1] = b[2], ...... , a[K + M - 1] = b[M]. If there are…
HDU 1711 Number Sequence (字符串匹配,KMP算法) Description Given two sequences of numbers : a1, a2, ...... , aN, and b1, b2, ...... , bM (1 <= M <= 10000, 1 <= N <= 1000000). Your task is to find a number K which make aK = b1, aK+1 = b2, ...... , aK+M…
Number Sequence Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 9058 Accepted Submission(s): 4149 Problem Description Given two sequences of numbers : a[1], a[2], ...... , a[N], and b[1], b[…
一个简单的consistent hashing的样例,非常easy理解. 首先有一个设备类,定义了机器名和ip: public class Cache { public String name; public String ipAddress; } 然后是基本的实现: public class Shard<T> { //hash 算法并非保证绝对的平衡,假设 cache 较少的话,对象并不能被均匀的映射到 cache 上, //所以添加虚拟节点 private TreeMap<Long,…
A number sequence is defined as follows: f(1) = 1, f(2) = 1, f(n) = (A * f(n - 1) + B * f(n - 2)) mod 7. Given A, B, and n, you are to calculate the value of f(n). InputThe input consists of multiple test cases. Each test case contains 3 integers A,…