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RSS订阅原创 2019-12-5 CSP认证-魔数AC代码
2019-12-5 CSP认证-魔数AC代码 考点：思维+BFS+线段树 C++代码如下： // An highlighted block // Powered by Qiping Yan #include<cstdio> #include<unordered_map> #include<queue> using namespace std; typedef unsigned long long uLL; const int N = 1000000 + 10; cons
2020-06-25 16:31:08
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原创 Aizu - 1379 平行线问题|| Parallel Lines
Aizu - 1379 平行线问题|| Parallel Lines Discription 平面上有 n (偶数） 个不同的点。如果将它们两两配对，则可以组成 \frac{n}{2}
2019-08-06 02:03:21
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原创 Kefa and Company（C++multiset可重复集合)
Kefa and Company Kefa wants to celebrate his first big salary by going to restaurant. However, he needs company. Kefa has n friends, each friend will agree to go to the restaurant if Kefa asks. Each ...
2019-08-04 16:32:29
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