Submission #436844

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Source Code Expand

import java.util.*;
public class Main{
        public static void main(String[] args){
            Scanner sc = new Scanner(System.in);
                double lg;
                double lgmax=0;
                int n = sc.nextInt();
                int x[] = new int[100];
                int y[] = new int[100];
                for(int i=0;i<n;i++){
                    x[i] = sc.nextInt();                      
                    y[i] = sc.nextInt();
                }
                for(int i=0;i<n;i++){
                    for(int j=i+1;j<n;j++){
                            lg =Math.sqrt((x[i]-x[j])*(x[i]-x[j])+(y[i]-y[j])*(y[i]-y[j]));
                            if(lg>lgmax) lgmax = lg;
                    }
                }
         System.out.println(lgmax);
         }
}

Submission Info

Judge Result