Method randomCube

app/src/main/java/cs/min2phase/Tools.java:123–125

Generates a random cube. The random source can be set by cs.min2phase.Tools#setRandomSource(java.util.Random) @return A random cube in the string representation. Each cube of the cube space has almost (depends on randomSource) the same probability. @see cs.min2phase.Tools#setRandomSou

()

     * @see cs.min2phase.Search#solution(java.lang.String facelets, int maxDepth, long timeOut, long timeMin, int verbose)
     */
    public static String randomCube() {
        return randomState(STATE_RANDOM, STATE_RANDOM, STATE_RANDOM, STATE_RANDOM);
    }

    private static int resolveOri(int[] arr, int base) {
        int sum = 0, idx = 0, lastUnknown = -1;