Submission #435753

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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);
    int N = sc.nextInt();
    int[] x=new int[N];
    int[] y=new int[N];
    double max=0;
    double dis;

    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=0;j<N;j++)
      {
        dis = Math.sqrt(Math.pow(Math.abs(x[i]-x[j]),2) + Math.pow(Math.abs(y[i]-y[j]),2));
        if(max<dis) max=dis;
      }
    }
    System.out.println(max);
  }
}

Submission Info

Judge Result