摘要:
树形dp 1 #include<cstdio> 2 #include<cstring> 3 #include<algorithm> 4 using namespace std; 5 const int N=6010; 6 int f[N][2],w[N],in[N],out[N],n; 7 int 阅读全文
posted @ 2016-11-07 17:55
Absolutezero
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