PRINT X

INCREASE W
INCREASE W
INCREASE W
INCREASE W

REPEAT W TIMES (
    REPEAT W TIMES (
        REPEAT W TIMES (
            REPEAT W TIMES (
                INCREASE U
            )
        )
    )
)

REPEAT U TIMES ( # 200 TIMES
    # SET C = {x=1, c=0 ; x=/=1, c=1} - DONE O(X)
 
    CLEAR C
    CLEAR F
    REPEAT X TIMES (
        REPEAT F TIMES (
            CLEAR C
            INCREASE C
            CLEAR F
        )
        INCREASE F
    )
 
 
    REPEAT C TIMES ( # Basically if -> only 1 loop
        # SET M = X % 2 - DONE O(X)
 
        CLEAR M
 
        CLEAR F
        CLEAR O
 
        REPEAT X TIMES (
            INCREASE M

            REPEAT M TIMES (
                # SET O = M - 1
                CLEAR F
                CLEAR O
                REPEAT M TIMES (
                    REPEAT F TIMES (
                        INCREASE O
                        CLEAR F
                    )
                    INCREASE F
                )
            )
            REPEAT O TIMES (
                CLEAR O
                CLEAR M
            )
        )
 
 
        # SET E = {M = 0, E = 1; M = 1, E = 0} - DONE
        # SET E = 1 - DONE O(1)
 
        CLEAR E
        INCREASE E        
 
        # IF X % 2 == 1
        REPEAT M TIMES ( # Basically if -> only 1 loop
            # X = 3X + 1 O(3X)
 
            REPEAT X TIMES (
                INCREASE X
                INCREASE X
            )
 
            INCREASE X
 
            # IF -> ELSE
            CLEAR E
        )
 
        # IF X % 2 == 0
        REPEAT E TIMES ( # Basically if -> only 1 loop
            # X = X / 2
 
            CLEAR F
            CLEAR S
 
            CLEAR Z
            INCREASE Z
 
            CLEAR R
 
            # DIVIDE BY 2     ->  O(X)
            REPEAT X TIMES (
                # IF Z == 2 -> R++ -> Z = 1
                REPEAT Z TIMES (
                    # GET O = Z - 1
 
                    CLEAR O
                    CLEAR F
                    REPEAT Z TIMES (
                        REPEAT F TIMES (
                            CLEAR F
                            INCREASE O
                        )
                        INCREASE F
                    )
 
                    # IF O == 1 -> Z == 2
 
                    REPEAT O TIMES (
                        INCREASE R
                        CLEAR Z
                        CLEAR O
                    )
                )
                INCREASE Z
            )
            # SET X = R  ->  O(X)
 
            CLEAR X
            REPEAT R TIMES (
                INCREASE X
            )
            CLEAR R
        )
        PRINT X
    )
)