@0
## USING JRO

@1
MOV UP DOWN

@2
# 4 CYCLES/INPUT
MOV UP ACC
ADD 2
MOV ACC DOWN

@3
MOV UP DOWN

@4


@5
MOV UP RIGHT

@6
IN: JRO UP
+1: JMP A
+2: JMP B
+3: MOV RIGHT DOWN
    MOV LEFT NIL
    JMP IN
A:  MOV LEFT DOWN
    MOV RIGHT NIL
    JMP IN
B:  MOV LEFT ACC
    ADD RIGHT
    MOV ACC DOWN

@7
MOV UP LEFT

@8


@9
MOV UP DOWN

@10