Submission #435703

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Source Code Expand

import java.util.Scanner;

public class Main{
    public static void main(String[] args){

        Scanner scanner = new Scanner(System.in);
        int N = scanner.nextInt();
        int x[] = new int[N];
        int y[] = new int[N];
        for(int i = 0; i < N; i++){
            x[i] = scanner.nextInt();
            y[i] = scanner.nextInt();
        }

        double max = 0;

        for(int i = 0; i < N; i++){
            int j;
            for(j = 0; j < N; j++){
                double temp = Math.sqrt(Math.abs(x[i] - x[j]) * Math.abs(x[i] - x[j]) + Math.abs(y[i] - y[j]) * Math.abs(y[i] - y[j]));

                if(temp > max){
                    max = temp;
                }
            }
        }

        System.out.println(max);
    }
}

Submission Info

Judge Result