Lukujono

# --- 1. SETUP CONSTANTS ---
# O = 1
INCREASE O

# M = 512. We use doubling to build this fast.
# 1 -> 2 -> 4 ... -> 512
INCREASE M
REPEAT M TIMES ( INCREASE M )
REPEAT M TIMES ( INCREASE M )
REPEAT M TIMES ( INCREASE M )
REPEAT M TIMES ( INCREASE M )
REPEAT M TIMES ( INCREASE M )
REPEAT M TIMES ( INCREASE M )
REPEAT M TIMES ( INCREASE M )
REPEAT M TIMES ( INCREASE M )
REPEAT M TIMES ( INCREASE M )

# F = 1 (Run Flag).
CLEAR F
INCREASE F

# --- 2. MAIN LOOP ---
REPEAT M TIMES (

    # --- STEP A: PRINT ---
    REPEAT F TIMES (
        PRINT X
    )

    # --- STEP B: CALCULATION & STOP CHECK ---
    REPEAT F TIMES (
        
        # 1. Fast Division (X / 2)
        # We calculate Quotient (Q) and Remainder (R) directly from X.
        CLEAR Q
        CLEAR R
        
        # "Logic Gate" Division: Toggle R between 0 and 1.
        REPEAT X TIMES (
            # T is a Toggle Helper. Set T=1.
            CLEAR T
            INCREASE T
            
            # If R is 1: Flip to 0, Increment Q, Clear T (so next block skips)
            REPEAT R TIMES (
                CLEAR T
                INCREASE Q
                CLEAR R
            )
            
            # If R was 0: T is still 1. Flip R to 1.
            REPEAT T TIMES (
                INCREASE R
            )
        )

        # 2. Stop Check Optimization
        # If Q == 0 (meaning X was 1), we must Stop (Set F=0).
        # We use Z as an inverter. 
        
        # Set Z = 1.
        CLEAR Z
        INCREASE Z
        
        # If Q > 0, Z becomes 0.
        REPEAT Q TIMES ( CLEAR Z )
        
        # If Z is still 1 (Q was 0), Clear F.
        REPEAT Z TIMES ( CLEAR F )
        
        # 3. Update X
        # Only runs if F is still 1
        REPEAT F TIMES (
            CLEAR X
            
            # Base Step: Set X = Q
            # If X was Even, this is the final value.
            # If X was Odd, this is the starting point (Q).
            REPEAT Q TIMES ( INCREASE X )
            
            # Odd Correction: X needs to be 6Q + 4.
            # We currently have Q. We need to add 5Q + 4.
            REPEAT R TIMES (
                REPEAT Q TIMES (
                    INCREASE X
                    INCREASE X
                    INCREASE X
                    INCREASE X
                    INCREASE X
                )
                INCREASE X
                INCREASE X
                INCREASE X
                INCREASE X
            )
        )
    )
)

Test 1 (public)

Verdict: ACCEPTED