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  1. import java.util.Scanner;
  2. import java.util.Arrays;
  3. import java.lang.Comparable;
  4.  
  5. class Point implements Comparable
  6. {
  7.     String name;
  8.     int distance;
  9.  
  10.     Point(char name, int x, int y)
  11.     {
  12.         this.name = name + " " + x + " " + y;
  13.         this.distance = (x * x) + (y * y);
  14.     }
  15.  
  16.     @Override
  17.     public int compareTo(Object t)
  18.     {
  19.         Point second_Point = (Point) t;
  20.         if(this.distance > second_Point.distance)
  21.             return 1;
  22.         else
  23.             return -1;
  24.     }
  25.  
  26.     @Override
  27.     public String toString()
  28.     {
  29.         return this.name;
  30.     }
  31. }
  32.  
  33. class Main
  34. {
  35.     public static void main(String[] args) 
  36.     {
  37.         Scanner input = new Scanner(System.in);
  38.         int t = input.nextInt();
  39.         for(int i = 0; i < t; i++)
  40.         {
  41.             int n = input.nextInt();
  42.             input.nextLine();
  43.             Point[] points = new Point[n];
  44.             for(int j = 0; j < n; j++)
  45.             {
  46.                 char name = input.next().charAt(0);
  47.                 int x = input.nextInt();
  48.                 int y = input.nextInt();
  49.                 points[j] = new Point(name, x, y);
  50.             }
  51.             Arrays.sort(points);
  52.             for(Point point : points)
  53.             {
  54.                 System.out.println(point);
  55.             }
  56.         }
  57.         String enter = input.nextLine();
  58.         input.nextLine();
  59.         input.close();
  60.     }
  61. }
Runtime error #stdin #stdout #stderr 0.13s 43372KB
comments (?)
stdin
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Standard input is empty
stdout
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Standard output is empty
stderr
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Exception in thread "main" java.util.NoSuchElementException
	at java.base/java.util.Scanner.throwFor(Scanner.java:937)
	at java.base/java.util.Scanner.next(Scanner.java:1594)
	at java.base/java.util.Scanner.nextInt(Scanner.java:2258)
	at java.base/java.util.Scanner.nextInt(Scanner.java:2212)
	at Main.main(Main.java:38)
https://ideone.com/T9PrAp
problem PP0506A, based on SPOJ submission 31059344 (JAVA), 2023-03-20 22:50:39
language:
Java (HotSpot 12)
created:
1 year ago
visibility:
secret

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