[BZOJ5281]Talent Show(分数规划) 题面 BZOJ 洛谷 题解 二分答案直接就是裸的分数规划,直接跑背包判断是否可行即可. #include<iostream> #include<cstdio> using namespace std; #define ll long long #define MAX 255 inline int read() { int x=0;bool t=false;char ch=getchar(); while((ch<'0'|…
Sightseeing Cows Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 9703 Accepted: 3299 Description Farmer John has decided to reward his cows for their hard work by taking them on a tour of the big city! The cows must decide how best to…