一道简单可爱的dp #include<cstdio> #include<iostream> #include<cstring> #include<algorithm> #define max(a,b) (a>b?a:b) #define rint register int using std::sort; using std::cout; using std::endl; template <class T>inline void read…
题目 1739: [Usaco2005 mar]Space Elevator 太空电梯 Time Limit: 5 Sec Memory Limit: 64 MB Description The cows are going to space! They plan to achieve orbit by building a sort of space elevator: a giant tower of blocks. They have K (1 <= K <= 400) differe…
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