Submission #2560475

---

Source Code Expand

import java.util.*;
public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    int number = sc.nextInt();
    int[][] points = new int[number][2];
    double max = 0;
    for (int i = 0; i < number; i++) {
      for (int j = 0; j < 2; j++) {
        points[i][j] = sc.nextInt();
      }
    } 
    for (int i = 0; i < number; i++) {
      for (int j = 0; j < number - i; j++) {
      double length = Math.sqrt(Math.pow((points[i + j][0] - points[i][0]), 2) + Math.pow((points[i + j][1] - points[i][1]), 2));
       if (length > max) {
         max = length;
       }
      }
    }
    System.out.println(max);
  }
}

Submission Info

Judge Result