@0 @1 MOV UP RIGHT @2 LOOP: MOV UP ACC JGZ S=1 JEZ S=0 S=-1:MOV LEFT DOWN MOV RIGHT ACC JMP LOOP S=1:MOV RIGHT DOWN MOV LEFT ACC JMP LOOP S=0: MOV LEFT ACC ADD RIGHT MOV ACC DOWN @3 MOV UP LEFT @4 @5 @6 MOV UP DOWN @7 @8 @9 MOV UP DOWN @10