Submission #1382294

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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();
		//Point points[] = new Point[n];
		int x[] = new int[n];
		int y[] = new int[n];
		for (int i = 0; i < n; i++) {
			x[i] = sc.nextInt();
			y[i] = sc.nextInt();
			/*points[i].setPoint(x, y);
			System.out.println(points[i].x);*/
		}
		double length=0, max=0;
		for (int i = 0; i < n; i++) {
			for (int j = i; j < n; j++) {
				length = Math.sqrt( Math.pow(x[i]-x[j], 2) + Math.pow(y[i]-y[j], 2) );
				if(length > max) max = length;
			}
		}
		System.out.println(max);
	}
}

Submission Info

Judge Result