10 SCREEN 1 20 KEY OFF:CLEAR 300,&HD000:I=&HD000 30 READ A$:IF A$="z" THEN SCREEN 1:GOTO 50 40 POKE I,VAL("&h"+A$):I=I+1:GOTO 30 50 DEFUSR=&HD00C:A=USR(0) 60 DATA FF,FF,C3,C3:'ä Á Î Î Ù Å 70 DATA C3,C3,FF,FF:'ä Á Î Î Ù Å 80 DATA 64,01,00,0F:'X, Y, û Á Â Ì Ï Î , ã × Å Ô 90 DATA 21,00,D0 :'LD HL,D000 100 DATA 11,00,38 :'LD DE,3800 110 DATA 01,08,00 :'LD BC,0008 120 DATA CD,5C,00 :'CALL 005C 130 DATA 21,08,D0 :'LD HL,D008 140 DATA 11,00,1B :'LD DE,1B00 150 DATA 01,04,00 :'LD BC,0004 160 DATA CD,5C,00 :'CALL 005C 170 DATA 21,09,D0 :'LD HL,D009 180 DATA 34 :'INC (HL) 190 DATA C9 :'RET 230 DATA"z" :'ë Ï Î Å Ã