In Zhejiang University, there are N different courses labeled from 1 to N. Each course has its own time slot during the week. We can represent the time slot of a course by an left-closed right-open interval [s, t). Now we are going to arrange the fin…
题目:http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3721 来源:http://acm.hust.edu.cn/vjudge/contest/view.action?cid=26644#problem/F Final Exam Arrangement Time Limit: 4 Seconds Memory Limit: 65536 KB Special Judge In Zhejiang Univ…