Method canTwist

app/src/main/java/solver/Sq1Shape.java:47–52

(int idx)

    }

    private static boolean canTwist(int idx) {
        int top = getTop(idx);
        int bottom = getBottom(idx);
        return (top & 1) != 0 && (top & (1 << 6)) != 0 &&
                (bottom & 1) != 0 && (bottom & (1 << 6)) != 0;
    }

    public static int applyMove(int state, String move) {
        //State state = this;