@1
MOV UP, DOWN

@4
MOV DOWN, ACC
MOV UP, DOWN
MOV ACC, DOWN

@8
S:MOV ACC, UP
MOV UP, ACC
JEZ Z
ADD UP
MOV 3, RIGHT
JMP S
Z:MOV UP, DOWN
MOV 1, RIGHT

@9
JRO LEFT
MOV ACC, DOWN
MOV -1, ACC
ADD 1
