摘要： DescriptionIn order to get from one of the F (1 2 and 1 –> 6 –> 5 –> 21 – 4: 1 –> 2 –> 3 –> 4 and 1 –> 6 –> 5 –> 43 – 7: 3 –> 4 –> 7 and 3 –> 2 –> 5 ... 阅读全文

摘要： DescriptionA number of schools are connected to a computer network. Agreements have been developed among those schools: each school maintains a list o... 阅读全文

摘要： Description共有m部电影，编号为1~m，第i部电影的好看值为w[i]。在n天之中（从1~n编号）每天会放映一部电影，第i天放映的是第f[i]部。你可以选择l,r(1#include#define LL long longusing namespace std;inline LL read(... 阅读全文