Harukaze

Ryuji is not a good student, and he doesn't want to study. But there are n books he should learn, each book has its knowledge a[i]a[i].Unfortunately, the longer he learns, the fewer he gets.That m...

/** @Author: Achan* @Date: 2018-10-28 12:55:01* @Last Modified by: Achan* @Last Modified time: 2018-10-28 19:59:13*/#include<bits/stdc++.h>#include<algorithm>#include<iostre...