RodrigoLegendre

    private PlayerInput PlayerInputComponent => _playerInputComponent ??= GetComponent<PlayerInput>();

    //Can be better with GUID instead of string, but will do for now
    private InputAction DragPosition => _dragPosition ??= PlayerInputComponent.actions.FindAction("DragPosition");

    #region Event Functions
    private void Update() {
        if (StartPoint.gameObject.activeInHierarchy && EndPoint.gameObject.activeInHierarchy)
            Debug.DrawLine(StartPoint.position, EndPoint.position, Color.white, 0, false);
    }

RodrigoLegendre

/*
If you get "END!" without any results, we have a problem.
My result is:
"2567
2576
END!"
 */
package Q_33467878;

import java.util.regex.Matcher;

RodrigoLegendre

/*
USE NEGATIVE NUMBERS TO EXIT, IN ANY INPUT
 */
package Q_33467177;

import java.awt.Point;
import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.Scanner;