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INCREASE B
INCREASE B
INCREASE B
INCREASE B

REPEAT B TIMES(
    REPEAT B TIMES(
        REPEAT B TIMES(
            REPEAT B TIMES(
                INCREASE I
            )
        )
    )
)


REPEAT I TIMES ( # I = 256
    # IF X != 1
    CLEAR C
    CLEAR F
    CLEAR Q
    REPEAT X TIMES (
        REPEAT F TIMES (
            CLEAR Q
            INCREASE Q
            CLEAR F
        )
        INCREASE F
    )

    REPEAT Q TIMES ( # Q is Basically an if x != 1
        INCREASE O
        REPEAT X TIMES (
            CLEAR E
            INCREASE E
            REPEAT O TIMES (
                CLEAR O
                CLEAR E
            )
            REPEAT E TIMES (
                INCREASE O
            )
        )

        # after this, O is the remainder of X%2

        CLEAR E
        INCREASE E # else block

        REPEAT O TIMES ( # IF X % 2 == 0
            # DIVIDE BY 2
            INCREASE O
            REPEAT X TIMES (
                CLEAR E
                INCREASE E
                REPEAT O TIMES (
                    CLEAR O
                    CLEAR E
                )
                REPEAT E TIMES (
                    INCREASE O
                    INCREASE R # R is the result of x/2
                )
            )

            # set X = R
            CLEAR X
            REPEAT R TIMES (
                INCREASE X
            )
        )

        REPEAT E TIMES (
            # set X = 3X + 1
            REPEAT X TIMES (
                INCREASE X
                INCREASE X
            )
            INCREASE X
        )


        PRINT X
    )
)

Test 1 (public)

Verdict: WRONG ANSWER