class Main {
//Stepik code: start

    /**
     * Checks if given <code>value</code> is a power of two.
     *
     * @param value any number
     * @return <code>true</code> when <code>value</code> is power of two, <code>false</code> otherwise
     */
    public static boolean isPowerOfTwo(int value) {
        return false; // you implementation here
    }
//Stepik code: end
}
