https://www.luogu.com.cn/problem/P3980 https://blog.bill.moe/NOI2008-volunteer/ const int N = int(1e4) + 9, M = int(1e3) + 9; struct Simplex { DB a[N+1][M+1]; int n, m; void pivot(int in, int out) { R…
https://www.luogu.com.cn/problem/P3980 https://blog.bill.moe/NOI2008-volunteer/ const int N = int(1e4) + 9, M = int(1e3) + 9; struct Simplex { DB a[N+1][M+1]; int n, m; void pivot(int in, int out) { R…
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