题目链接:http://poj.org/problem?id=2976 Dropping tests Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 17838 Accepted: 6186 Description In a certain course, you take n tests. If you get ai out of bi questions correct on test i, your cumula…
Dropping tests Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 11367 Accepted: 3962 Description In a certain course, you take n tests. If you get ai out of bi questions correct on test i, your cumulative average is defined to be . Give…
Dropping tests Time Limit: 1000MS Memory Limit: 65536K Total Submissions:17069 Accepted: 5925 Description In a certain course, you take n tests. If you get ai out of bi questions correct on test i, your cumulative average is defined to be . Given…