转载请注明出处:http://blog.csdn.net/u012860063 题目链接:id=3067">http://poj.org/problem? id=3067 Description Japan plans to welcome the ACM ICPC World Finals and a lot of roads must be built for the venue. Japan is tall island with N cities on the East coast…

Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 26270   Accepted: 7132 Description Japan plans to welcome the ACM ICPC World Finals and a lot of roads must be built for the venue. Japan is tall island with N cities on the East coast and…

题目链接:http://poj.org/problem?id=3067 题目就是让我们求连线后交点的个数 很容易想到将左端点从小到大排序,如果左端点相同则右端点从小到大排序 那么答案即为逆序对的个数 用树状数组求解逆序对 代码: #include<iostream> #include<cstdlib> #include<cstdio> #include<cstring> #include<algorithm> using namespace st…

Description Japan plans to welcome the ACM ICPC World Finals and a lot of roads must be built for the venue. Japan is tall island with N cities on the East coast and M cities on the West coast (M <= 1000, N <= 1000). K superhighways will be build. C…

                                                                              Japan   Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 26544   Accepted: 7206 Description Japan plans to welcome the ACM ICPC World Finals and a lot of roads…

Japan plans to welcome the ACM ICPC World Finals and a lot of roads must be built for the venue. Japan is tall island with N cities on the East coast and M cities on the West coast (M <= 1000, N <= 1000). K superhighways will be build. Cities on eac…

Japan Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 25489   Accepted: 6907 Description Japan plans to welcome the ACM ICPC World Finals and a lot of roads must be built for the venue. Japan is tall island with N cities on the East coas…

Japan Time Limit: 1 Sec Memory Limit: 256 MB 题目连接 http://acm.uestc.edu.cn/#/problem/show/383 Description Japan plans to welcome the ACM ICPC World Finals and a lot of roads must be built for the venue. Japan is tall island with N cities on the East c…

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