Description The Pizazz Pizzeria prides itself in delivering pizzas to its customers as fast as possible. Unfortunately, due to cutbacks, they can afford to hire only one driver to do the deliveries. He will wait for 1 or more (up to 10) orders to be…
简单的状压动归 #include<cstdio> #include<algorithm> using namespace std; const int N=17; const long long INF=10000000+233; long long dp[1<<N][N],dis[N][N]; int times(int s){ int cnt=0; for(int k=0;(1<<k)<=s;++k)if(s&(1<<k))++…