K Best Time Limit: 8000MS Memory Limit: 65536K Total Submissions: 9876 Accepted: 2535 Case Time Limit: 2000MS Special Judge Description Demy has n jewels. Each of her jewels has some value vi and weight wi. Since her husband John got broke afte…
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…
题目:https://loj.ac/problem/3089 没想到把根号之类的求对数变成算数平均值.写了个只能得15分的暴力. #include<cstdio> #include<cstring> #include<algorithm> #define db double using namespace std; ,K=; ; ,c[N][K],fl[N]; db ans; ],nxt[N<<],vl[N],sm[N]; int l[N],v[N],dy[…