题目链接:http://poj.org/problem?id=3667 最初给你n间空房,m个操作: 操作1 a 表示检查是否有连续的a间空房,输出最左边的空房编号,并入住a间房间. 操作2 a b 表示将编号为a之后的b间房间清空. 典型的区间合并问题,这位大牛讲的更清楚:http://www.cnblogs.com/yewei/archive/2012/05/05/2484471.html 代码如下: #include <iostream> #include <cstdio>…
http://poj.org/problem?id=3667 Hotel Time Limit: 3000MS Memory Limit: 65536K Total Submissions: 9484 Accepted: 4066 Description The cows are journeying north to Thunder Bay in Canada to gain cultural enrichment and enjoy a vacation on the sunny s…
Transportation Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3045 Accepted Submission(s): 1318 Problem Description There are N cities, and M directed roads connecting them. Now you want to…