NYOJ 642 牛奶

题目链接：http://acm.nyist.net/JudgeOnline/problem.php?pid=642

 

import java.util.Scanner;public class Main {public static void main(String[] args) {Scanner input=new Scanner(System.in);while(input.hasNext()){int n=input.nextInt();String x=null;double min=-0x7fffffff;int maxl=-1;for(int i=0;i<n;i++){String a=input.next();int p=input.nextInt();int l=input.nextInt();double y=(l/200>5? 5:l/200)/(p*1.0);//每瓶牛奶最多可以喝五次，剩下的就不喝了，每次和200ml，不够的也不喝if(min<y||min==y&&maxl<l){min=y;maxl=l;x=a;}}System.out.println(x);}}}