//2008 - 5

import java.util.*;

public class LineSegmentRotation{

  public static void main(String[] args){
  
    Scanner input = new Scanner(System.in);
    int times = input.nextInt();
    
    for(int i = 0; i < times; i++){
    
      
    
    }
  
  }

}

Create LineSegmentRotation.java