public int runs()
    /**
     * @returns if function is running, and if not, the winner,
     *          etc...
     */
    {
        if (timeSinceJump > 500)
        {
            isRunning = false;
        }

        if(isRunning == false)
        {
            if(atNum - dollaNum == 0)
            {
                return -1;
            }
            else if(atNum > dollaNum)
            {
                return 2;
            }
            else
            {
                return 1;
            }
        }

        if (isRunning && ats && dollas)
        {
            return 0;
        } else if (!ats)
        {

            return 1;
        } else if (!dollas)
        {
            return 2;
        } else
        {
            return -1;
        }
    }