//[Update:[Sun Nov 03 IST 2019]]
/*History:
**Thu Oct 24 2019
   Started.
**Wed Oct 30 2019
 First working version.
*/

import java.awt.*;

public class Vec2  {
    double x,y;

    
    public Vec2(double x, double y) {
        this.x = x;
        this.y = y;
    }


    
    public String toString() {
        return "["+x+", "+y+"]";
    }
}