0 GETA$:IFA$=""THEN0
2 IF A=0 THEN A=1:PRINT"ENTER FILENAME";:INPUT F$
5 IFA=1THENA=2:d 11,9:d
 11,9:d 8,7,0
10 IFA=2THENA=3:LOAD F$,8,1
15 C1=7:C2=8:C3=9
20 GETA$:IFA$=""THEN20
30 IFA$="1" THEN C1=C1+1:IFC1>15THENC1=0
40 IFA$="2" THEN C2=C2+1:IFC2>15THENC2=0
50 IFA$="3" THEN C3=C3+1:IFC3>15THENC3=0
55 IFA$="R" THEN GOTO 90
60 d 11,C3:d C2,C1,0
70 GOTO 20
90 S=200
100 d 11,C3:d C2,C1,0
105 FORN=1TOS:NEXT
110 d 11,C2:d C1,C3,0
115 FORN=1TOS:NEXT
120 d 11,C1:d C3,C2,0
125 FORN=1TOS:NEXT
130 GETA$:IFA$="R"THEN 20
140 IFA$="-"THENS=S*.9
150 IFA$="+"THENS=S*1.1
160 IFS<2 THENS=2
170 GOTO 100
1000 A=1:GOTO 10