ORG 0000H
	MOV DPTR, #300H
	MOV R0, #00H
	MOV R5, #00H
	MOV R1, #03

LOOP: CLR A
	MOVC A, @A + DPTR
	ADD A, R0
	JNC NEXT
	INC R5

NEXT: INC DPTR
	MOV R0, A
	DJNZ R1, LOOP

HERE: SJMP HERE

ORG 300H
	DB 079H, 0F5H, 0E2H
END