题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1711 问题描述:给两个序列a,b,长度分别为n,m(1<=n<=1000000,1<=m<=10000),问序列b是否为序列a的子序列,若是:返回a中最左边的与b相等的子序列的首元素下标:若不是,输出-1. 目的:方便以后查看KMP算法中next[]的模板 Number Sequence Time Limit: 10000/5000 MS (Java/Others) Memory…
题目链接:https://www.nowcoder.com/acm/contest/141/H 时间限制:C/C++ 1秒,其他语言2秒 空间限制:C/C++ 262144K,其他语言524288K 64bit IO Format: %lld 题目描述 Eddy has solved lots of problem involving calculating the number of coprime pairs within some range. This problem can be so…
Ultra-QuickSort Time Limit: 7000MS Memory Limit: 65536K Total Submissions: 46995 Accepted: 17168 Description In this problem, you have to analyze a particular sorting algorithm. The algorithm processes a sequence of n distinct integers by swappin…
J. Bottles time limit per test 2 seconds memory limit per test 512 megabytes input standard input output standard output Nick has n bottles of soda left after his birthday. Each bottle is described by two values: remaining amount of soda ai and bottl…