Lukujono

INCREASE L
INCREASE L
INCREASE L
INCREASE L

PRINT X

REPEAT L TIMES (
    INCREASE X
    INCREASE A
    REPEAT X TIMES (
        REPEAT C TIMES (
            INCREASE Z
            CLEAR A
            CLEAR B
            CLEAR C
            INCREASE A
        )

        REPEAT B TIMES (
            CLEAR B
            INCREASE C
        )

        REPEAT A TIMES (
            CLEAR A
            INCREASE B
        )
    )

    CLEAR A
    CLEAR B
    CLEAR C

    PRINT Z
    CLEAR X
    REPEAT Z TIMES (
        INCREASE X
    )
    CLEAR Z
)

Test 1 (public)

Verdict: ACCEPTED