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Tidbits

This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.

Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.

Tape/disk: Home » Personal collection » Acorn tapes » Electron_User » Electron_User_tape15a_acorn_eu_1990_october.wav
Filename: Tidbits
Read OK:
File size: 0D8E bytes
Load address: FFFF1900
Exec address: FFFF8023
Duplicates

There are 3 duplicate copies of this file in the archive:

File contents
   10REM Tidbits Teaser
   20REM by Albert Gardner
   30REM (c) The Micro User
   40*TV0,1
   50MODE2
   60PROCinit:W%=0
   70REPEAT
   80PROCget:PROCtest:PROCmove
   90UNTILW%
  100PROCwon
  110END
  120DEFPROCinit
  130DIM x%(14),y%(14),z%(14)
  140PROCassemble
  150?(subr+1)=start MOD256
  160?(subr+2)=start DIV256
  170VDU 23;8202;0;0;0;
  180VDU24,48;144;1232;976;
  190GCOL0,134:CLG
  200VDU24,56;152;1224;968;
  210GCOL0,128:CLG
  220FORQ%=0TO4:FORP%=0TO5
  230READ?&76,?&77
  240!&70=FNtop(P%,Q%)
  250CALL code
  260NEXT:NEXT
  270?(subr+1)=copy MOD256
  280?(subr+2)=copy DIV256
  290VDU28,0,31,19,0
  300PROCprint(2,4,7,4,"A"):PROCprint(11,4,0,3,"B"):PROCprint(17,4,7,5,"C"):PROCprint(14,9,6,4,"D"):PROCprint(2,14,0,3,"E"):PROCprint(8,14,5,7,"F"):PROCprint(11,14,0,2,"G"):PROCprint(17,14,7,1,"H")
  310PROCprint(2,19,7,2,"I"):PROCprint(8,24,1,3,"J"):PROCprint(11,19,7,2,"K"):PROCprint(11,24,4,5,"L"):PROCprint(14,19,7,6,"M"):PROCprint(17,19,7,0,"N")
  320FORI%=1TO14:READx%(I%),y%(I%),z%(I%):NEXT
  330T%=0:V%=-1:PROCnum
  340ENDPROC
  350DEFPROCprint(X%,Y%,f%,b%,A$)
  360COLOURf%:COLOUR(128+b%)
  370PRINTTAB(X%,Y%);A$;
  380ENDPROC
  390DATA 48,48,48,48,0,0,15,15,15,15
  400DATA 51,51,48,48,48,48,0,0,15,15,24,36,3,3
  410DATA 5,10,5,10,55,59,8,4,3,3,3,3
  420DATA 12,12,12,12,7,11,28,44,61,62
  430DATA 21,42,12,12,7,11,7,11,18,33,61,62,21,42
  440DATA 0,0,2,3,0,5,5,0,1,4,1,1,0,2,4,2,2,1,3,2,1,4,1,6,0,3,5,1,3,6,3,3,1,3,4,1,4,3,3,5,3,3
  450DEFPROCget
  460REPEAT:S%=GETAND95-64
  470UNTILS%>0ANDS%<15
  480P%=x%(S%):Q%=y%(S%):Z%=z%(S%)
  490ENDPROC
  500DEFPROCtest
  510ONZ% GOTO520,550,600,640,680,730
  520U%=FNU(P%,Q%):D%=FND(P%,Q%)
  530L%=FNL(P%,Q%):R%=FNR(P%,Q%)
  540ENDPROC
  550U%=FNU(P%,Q%)ANDFNU(P%+1,Q%)
  560D%=FND(P%,Q%+1)ANDFND(P%+1,Q%+1)
  570L%=FNL(P%,Q%)ANDFNL(P%,Q%+1)
  580R%=FNR(P%+1,Q%)ANDFNR(P%+1,Q%+1)
  590ENDPROC
  600U%=FNU(P%,Q%):D%=FND(P%,Q%+1)
  610L%=FNL(P%,Q%)ANDFNL(P%,Q%+1)
  620R%=FNR(P%,Q%)ANDFNR(P%,Q%+1)
  630ENDPROC
  640U%=FNU(P%,Q%)ANDFNU(P%+1,Q%)
  650D%=FND(P%,Q%)ANDFND(P%+1,Q%)
  660L%=FNL(P%,Q%):R%=FNR(P%+1,Q%)
  670ENDPROC
  680U%=FNU(P%,Q%)ANDFNU(P%+1,Q%)
  690D%=FND(P%+1,Q%)ANDFND(P%,Q%+1)
  700L%=FNL(P%,Q%)ANDFNL(P%,Q%+1)
  710R%=FNR(P%+1,Q%)ANDFNR(P%,Q%+1)
  720ENDPROC
  730U%=FNU(P%+1,Q%)ANDFNU(P%,Q%+1)
  740D%=FND(P%,Q%+1)ANDFND(P%+1,Q%+1)
  750L%=FNL(P%,Q%+1)ANDFNL(P%+1,Q%)
  760R%=FNR(P%+1,Q%)ANDFNR(P%+1,Q%+1)
  770ENDPROC
  780DEFPROCmove
  790B%=U%+D%+L%+R%
  800IFB%=0 VDU7:ENDPROC
  810IFB%<-1 PROCquery
  820M%=P%+L%-R%:N%=Q%+U%-D%
  830IF U%ORL% PROCUL ELSE PROCDR
  840SOUND0,-10,5,1:PROCnum
  850x%(S%)=M%:y%(S%)=N%:T%=S%
  860u%=1+D%:d%=1+U%:l%=1+R%:r%=1+L%
  870W%=(S%=2 AND M%=4 AND N%=3)
  880ENDPROC
  890DEFPROCUL
  900IFZ%<6 PROCmovebox(0,0)
  910IFZ%=1 ENDPROC
  920IFZ%<>3 PROCmovebox(1,0)
  930IFZ%<>4 PROCmovebox(0,1)
  940IFZ%=2ORZ%=6 PROCmovebox(1,1)
  950ENDPROC
  960DEFPROCDR
  970IFZ%=1 GOTO1010
  980IFZ%=2ORZ%=6 PROCmovebox(1,1)
  990IFZ%<>4 PROCmovebox(0,1)
 1000IFZ%<>3 PROCmovebox(1,0)
 1010IFZ%<6 PROCmovebox(0,0)
 1020ENDPROC
 1030DEFPROCmovebox(a%,b%)
 1040!&70=FNtop(P%+a%,Q%+b%)
 1050!&72=FNtop(M%+a%,N%+b%)
 1060CALL code
 1070ENDPROC
 1080DEFPROCquery
 1090IFS%=T% U%=u%*U%:D%=d%*D%:L%=l%*L%:R%=r%*R%:ENDPROC
 1100VDU28,0,31,15,29:PRINT"Which Way?"
 1110REPEAT:A%=INSTR("UDLR",CHR$(GETAND95)):UNTILA%:CLS
 1120IFA%=1ANDU% D%=0:L%=0:R%=0:ENDPROC
 1130IFA%=2ANDD% L%=0:R%=0:GOTO1180
 1140IFA%=3ANDL% R%=0:GOTO1170
 1150IFR%=0 VDU7:GOTO1100
 1160L%=0
 1170D%=0
 1180U%=0
 1190ENDPROC
 1200DEFPROCnum
 1210VDU28,16,31,19,29:V%=V%+1
 1220PRINTTAB(2+(V%>9)+(V%>99),0);V%;
 1230ENDPROC
 1240DEFPROCwon
 1250VDU28,0,31,15,29:PRINT"Home at last in moves"
 1260ENDPROC
 1270DEFFNtop(P%,Q%)
 1280=&3520+P%*&60+Q%*&C80
 1290DEFFNU(P%,Q%)
 1300=(?(FNtop(P%,Q%)-636)=0)
 1310DEFFND(P%,Q%)
 1320=(?(FNtop(P%,Q%)+3202)=0)
 1330DEFFNL(P%,Q%)
 1340=(?(FNtop(P%,Q%)-1)=0)
 1350DEFFNR(P%,Q%)
 1360=(?(FNtop(P%,Q%)+104)=0)
 1370DEFPROCassemble
 1380DIM code 72
 1390FORpass=0TO2STEP2
 1400P%=code
 1410[OPT pass
 1420LDA&70:CLC:ADC#&80:LDA&71:ADC#&C:STA&74
 1430.lp LDY#&5F:.subr JSR&00
 1440LDA&72:CLC:ADC#&80:STA&72:LDA&73:ADC#&2:STA&73
 1450LDA&70:CLC:ADC#&80:STA&70:LDA&71:ADC#&2:STA&71:CMP&74:BNElp
 1460RTS
 1470.start LDA&77:STA(&70),Y:DEY:LDA&76:STA(&70),Y:DEY:BPLstart
 1480RTS
 1490.copy LDA(&70),Y:STA(&72),Y:LDA#0:STA(&70),Y:DEY:BPL copy
 1500RTS
 1510]
 1520NEXT
 1530ENDPROC

� Tidbits Teaser
� by Albert Gardner
� (c) The Micro User
(
*TV0,1
2�2
<�init:W%=0
F�
P�get:�test:�move
Z�W%
d�won
n�
x
��init
�� x%(14),y%(14),z%(14)
�
�assemble
�?(subr+1)=start �256
�?(subr+2)=start �256
�� 23;8202;0;0;0;
��24,48;144;1232;976;
��0,134:�
��24,56;152;1224;968;
��0,128:�
��Q%=0�4:�P%=0�5
��?&76,?&77
�!&70=�top(P%,Q%)
�
� code
�:�
?(subr+1)=copy �256
?(subr+2)=copy �256
"�28,0,31,19,0
,��print(2,4,7,4,"A"):�print(11,4,0,3,"B"):�print(17,4,7,5,"C"):�print(14,9,6,4,"D"):�print(2,14,0,3,"E"):�print(8,14,5,7,"F"):�print(11,14,0,2,"G"):�print(17,14,7,1,"H")
6��print(2,19,7,2,"I"):�print(8,24,1,3,"J"):�print(11,19,7,2,"K"):�print(11,24,4,5,"L"):�print(14,19,7,6,"M"):�print(17,19,7,0,"N")
@$�I%=1�14:�x%(I%),y%(I%),z%(I%):�
JT%=0:V%=-1:�num
T�
^��print(X%,Y%,f%,b%,A$)
h�f%:�(128+b%)
r�X%,Y%);A$;
|�
�!� 48,48,48,48,0,0,15,15,15,15
�+� 51,51,48,48,48,48,0,0,15,15,24,36,3,3
�!� 5,10,5,10,55,59,8,4,3,3,3,3
�"� 12,12,12,12,7,11,28,44,61,62
�-� 21,42,12,12,7,11,7,11,18,33,61,62,21,42
�Y� 0,0,2,3,0,5,5,0,1,4,1,1,0,2,4,2,2,1,3,2,1,4,1,6,0,3,5,1,3,6,3,3,1,3,4,1,4,3,3,5,3,3
�	��get
��:S%=��95-64
��S%>0�S%<15
�!P%=x%(S%):Q%=y%(S%):Z%=z%(S%)
��
�
��test
�&�Z% �THB,�TfB,�DXB,�t@B,�thB,�dZB
U%=�U(P%,Q%):D%=�D(P%,Q%)
L%=�L(P%,Q%):R%=�R(P%,Q%)
�
&U%=�U(P%,Q%)��U(P%+1,Q%)
0 D%=�D(P%,Q%+1)��D(P%+1,Q%+1)
:L%=�L(P%,Q%)��L(P%,Q%+1)
D R%=�R(P%+1,Q%)��R(P%+1,Q%+1)
N�
XU%=�U(P%,Q%):D%=�D(P%,Q%+1)
bL%=�L(P%,Q%)��L(P%,Q%+1)
lR%=�R(P%,Q%)��R(P%,Q%+1)
v�
�U%=�U(P%,Q%)��U(P%+1,Q%)
�D%=�D(P%,Q%)��D(P%+1,Q%)
�L%=�L(P%,Q%):R%=�R(P%+1,Q%)
��
�U%=�U(P%,Q%)��U(P%+1,Q%)
�D%=�D(P%+1,Q%)��D(P%,Q%+1)
�L%=�L(P%,Q%)��L(P%,Q%+1)
�R%=�R(P%+1,Q%)��R(P%,Q%+1)
��
�U%=�U(P%+1,Q%)��U(P%,Q%+1)
� D%=�D(P%,Q%+1)��D(P%+1,Q%+1)
�L%=�L(P%,Q%+1)��L(P%+1,Q%)
� R%=�R(P%+1,Q%)��R(P%+1,Q%+1)
�

��move
B%=U%+D%+L%+R%
 �B%=0 �7:�
*�B%<-1 �query
4M%=P%+L%-R%:N%=Q%+U%-D%
>� U%�L% �UL � �DR
H�0,-10,5,1:�num
Rx%(S%)=M%:y%(S%)=N%:T%=S%
\#u%=1+D%:d%=1+U%:l%=1+R%:r%=1+L%
fW%=(S%=2 � M%=4 � N%=3)
p�
z��UL
��Z%<6 �movebox(0,0)
��Z%=1 �
��Z%<>3 �movebox(1,0)
��Z%<>4 �movebox(0,1)
��Z%=2�Z%=6 �movebox(1,1)
��
���DR
��Z%=1 �drC
��Z%=2�Z%=6 �movebox(1,1)
��Z%<>4 �movebox(0,1)
��Z%<>3 �movebox(1,0)
��Z%<6 �movebox(0,0)
��
��movebox(a%,b%)
!&70=�top(P%+a%,Q%+b%)
!&72=�top(M%+a%,N%+b%)
$
� code
.�
8��query
B0�S%=T% U%=u%*U%:D%=d%*D%:L%=l%*L%:R%=r%*R%:�
L �28,0,31,15,29:�"Which Way?"
V�:A%=�"UDLR",�(��95)):�A%:�
`�A%=1�U% D%=0:L%=0:R%=0:�
j�A%=2�D% L%=0:R%=0:�t\D
t�A%=3�L% R%=0:�tRD
~�R%=0 �7:�DLD
�L%=0
�D%=0
�U%=0
��
�	��num
��28,16,31,19,29:V%=V%+1
��2+(V%>9)+(V%>99),0);V%;
��
�	��won
�+�28,0,31,15,29:�"Home at last in moves"
��
�ݤtop(P%,Q%)
=&3520+P%*&60+Q%*&C80

ݤU(P%,Q%)
=(?(�top(P%,Q%)-636)=0)
ݤD(P%,Q%)
(=(?(�top(P%,Q%)+3202)=0)
2ݤL(P%,Q%)
<=(?(�top(P%,Q%)-1)=0)
FݤR(P%,Q%)
P=(?(�top(P%,Q%)+104)=0)
Z��assemble
d
� code 72
n�pass=0�2�2
xP%=code
�
[OPT pass
�+LDA&70:CLC:ADC#&80:LDA&71:ADC#&C:STA&74
�.lp LDY#&5F:.subr JSR&00
�2LDA&72:CLC:ADC#&80:STA&72:LDA&73:ADC#&2:STA&73
�?LDA&70:CLC:ADC#&80:STA&70:LDA&71:ADC#&2:STA&71:CMP&74:BNElp
�RTS
�?.start LDA&77:STA(&70),Y:DEY:LDA&76:STA(&70),Y:DEY:BPLstart
�RTS
�=.copy LDA(&70),Y:STA(&72),Y:LDA#0:STA(&70),Y:DEY:BPL copy
�RTS
�]
��
��
�
00000000  0d 00 0a 14 f4 20 54 69  64 62 69 74 73 20 54 65  |..... Tidbits Te|
00000010  61 73 65 72 0d 00 14 17  f4 20 62 79 20 41 6c 62  |aser..... by Alb|
00000020  65 72 74 20 47 61 72 64  6e 65 72 0d 00 1e 18 f4  |ert Gardner.....|
00000030  20 28 63 29 20 54 68 65  20 4d 69 63 72 6f 20 55  | (c) The Micro U|
00000040  73 65 72 0d 00 28 0a 2a  54 56 30 2c 31 0d 00 32  |ser..(.*TV0,1..2|
00000050  06 eb 32 0d 00 3c 0e f2  69 6e 69 74 3a 57 25 3d  |..2..<..init:W%=|
00000060  30 0d 00 46 05 f5 0d 00  50 14 f2 67 65 74 3a f2  |0..F....P..get:.|
00000070  74 65 73 74 3a f2 6d 6f  76 65 0d 00 5a 07 fd 57  |test:.move..Z..W|
00000080  25 0d 00 64 08 f2 77 6f  6e 0d 00 6e 05 e0 0d 00  |%..d..won..n....|
00000090  78 0a dd f2 69 6e 69 74  0d 00 82 1a de 20 78 25  |x...init..... x%|
000000a0  28 31 34 29 2c 79 25 28  31 34 29 2c 7a 25 28 31  |(14),y%(14),z%(1|
000000b0  34 29 0d 00 8c 0d f2 61  73 73 65 6d 62 6c 65 0d  |4).....assemble.|
000000c0  00 96 18 3f 28 73 75 62  72 2b 31 29 3d 73 74 61  |...?(subr+1)=sta|
000000d0  72 74 20 83 32 35 36 0d  00 a0 18 3f 28 73 75 62  |rt .256....?(sub|
000000e0  72 2b 32 29 3d 73 74 61  72 74 20 81 32 35 36 0d  |r+2)=start .256.|
000000f0  00 aa 14 ef 20 32 33 3b  38 32 30 32 3b 30 3b 30  |.... 23;8202;0;0|
00000100  3b 30 3b 0d 00 b4 18 ef  32 34 2c 34 38 3b 31 34  |;0;.....24,48;14|
00000110  34 3b 31 32 33 32 3b 39  37 36 3b 0d 00 be 0c e6  |4;1232;976;.....|
00000120  30 2c 31 33 34 3a da 0d  00 c8 18 ef 32 34 2c 35  |0,134:......24,5|
00000130  36 3b 31 35 32 3b 31 32  32 34 3b 39 36 38 3b 0d  |6;152;1224;968;.|
00000140  00 d2 0c e6 30 2c 31 32  38 3a da 0d 00 dc 13 e3  |....0,128:......|
00000150  51 25 3d 30 b8 34 3a e3  50 25 3d 30 b8 35 0d 00  |Q%=0.4:.P%=0.5..|
00000160  e6 0e f3 3f 26 37 36 2c  3f 26 37 37 0d 00 f0 14  |...?&76,?&77....|
00000170  21 26 37 30 3d a4 74 6f  70 28 50 25 2c 51 25 29  |!&70=.top(P%,Q%)|
00000180  0d 00 fa 0a d6 20 63 6f  64 65 0d 01 04 07 ed 3a  |..... code.....:|
00000190  ed 0d 01 0e 17 3f 28 73  75 62 72 2b 31 29 3d 63  |.....?(subr+1)=c|
000001a0  6f 70 79 20 83 32 35 36  0d 01 18 17 3f 28 73 75  |opy .256....?(su|
000001b0  62 72 2b 32 29 3d 63 6f  70 79 20 81 32 35 36 0d  |br+2)=copy .256.|
000001c0  01 22 11 ef 32 38 2c 30  2c 33 31 2c 31 39 2c 30  |."..28,0,31,19,0|
000001d0  0d 01 2c ac f2 70 72 69  6e 74 28 32 2c 34 2c 37  |..,..print(2,4,7|
000001e0  2c 34 2c 22 41 22 29 3a  f2 70 72 69 6e 74 28 31  |,4,"A"):.print(1|
000001f0  31 2c 34 2c 30 2c 33 2c  22 42 22 29 3a f2 70 72  |1,4,0,3,"B"):.pr|
00000200  69 6e 74 28 31 37 2c 34  2c 37 2c 35 2c 22 43 22  |int(17,4,7,5,"C"|
00000210  29 3a f2 70 72 69 6e 74  28 31 34 2c 39 2c 36 2c  |):.print(14,9,6,|
00000220  34 2c 22 44 22 29 3a f2  70 72 69 6e 74 28 32 2c  |4,"D"):.print(2,|
00000230  31 34 2c 30 2c 33 2c 22  45 22 29 3a f2 70 72 69  |14,0,3,"E"):.pri|
00000240  6e 74 28 38 2c 31 34 2c  35 2c 37 2c 22 46 22 29  |nt(8,14,5,7,"F")|
00000250  3a f2 70 72 69 6e 74 28  31 31 2c 31 34 2c 30 2c  |:.print(11,14,0,|
00000260  32 2c 22 47 22 29 3a f2  70 72 69 6e 74 28 31 37  |2,"G"):.print(17|
00000270  2c 31 34 2c 37 2c 31 2c  22 48 22 29 0d 01 36 85  |,14,7,1,"H")..6.|
00000280  f2 70 72 69 6e 74 28 32  2c 31 39 2c 37 2c 32 2c  |.print(2,19,7,2,|
00000290  22 49 22 29 3a f2 70 72  69 6e 74 28 38 2c 32 34  |"I"):.print(8,24|
000002a0  2c 31 2c 33 2c 22 4a 22  29 3a f2 70 72 69 6e 74  |,1,3,"J"):.print|
000002b0  28 31 31 2c 31 39 2c 37  2c 32 2c 22 4b 22 29 3a  |(11,19,7,2,"K"):|
000002c0  f2 70 72 69 6e 74 28 31  31 2c 32 34 2c 34 2c 35  |.print(11,24,4,5|
000002d0  2c 22 4c 22 29 3a f2 70  72 69 6e 74 28 31 34 2c  |,"L"):.print(14,|
000002e0  31 39 2c 37 2c 36 2c 22  4d 22 29 3a f2 70 72 69  |19,7,6,"M"):.pri|
000002f0  6e 74 28 31 37 2c 31 39  2c 37 2c 30 2c 22 4e 22  |nt(17,19,7,0,"N"|
00000300  29 0d 01 40 24 e3 49 25  3d 31 b8 31 34 3a f3 78  |)..@$.I%=1.14:.x|
00000310  25 28 49 25 29 2c 79 25  28 49 25 29 2c 7a 25 28  |%(I%),y%(I%),z%(|
00000320  49 25 29 3a ed 0d 01 4a  13 54 25 3d 30 3a 56 25  |I%):...J.T%=0:V%|
00000330  3d 2d 31 3a f2 6e 75 6d  0d 01 54 05 e1 0d 01 5e  |=-1:.num..T....^|
00000340  1b dd f2 70 72 69 6e 74  28 58 25 2c 59 25 2c 66  |...print(X%,Y%,f|
00000350  25 2c 62 25 2c 41 24 29  0d 01 68 11 fb 66 25 3a  |%,b%,A$)..h..f%:|
00000360  fb 28 31 32 38 2b 62 25  29 0d 01 72 10 f1 8a 58  |.(128+b%)..r...X|
00000370  25 2c 59 25 29 3b 41 24  3b 0d 01 7c 05 e1 0d 01  |%,Y%);A$;..|....|
00000380  86 21 dc 20 34 38 2c 34  38 2c 34 38 2c 34 38 2c  |.!. 48,48,48,48,|
00000390  30 2c 30 2c 31 35 2c 31  35 2c 31 35 2c 31 35 0d  |0,0,15,15,15,15.|
000003a0  01 90 2b dc 20 35 31 2c  35 31 2c 34 38 2c 34 38  |..+. 51,51,48,48|
000003b0  2c 34 38 2c 34 38 2c 30  2c 30 2c 31 35 2c 31 35  |,48,48,0,0,15,15|
000003c0  2c 32 34 2c 33 36 2c 33  2c 33 0d 01 9a 21 dc 20  |,24,36,3,3...!. |
000003d0  35 2c 31 30 2c 35 2c 31  30 2c 35 35 2c 35 39 2c  |5,10,5,10,55,59,|
000003e0  38 2c 34 2c 33 2c 33 2c  33 2c 33 0d 01 a4 22 dc  |8,4,3,3,3,3...".|
000003f0  20 31 32 2c 31 32 2c 31  32 2c 31 32 2c 37 2c 31  | 12,12,12,12,7,1|
00000400  31 2c 32 38 2c 34 34 2c  36 31 2c 36 32 0d 01 ae  |1,28,44,61,62...|
00000410  2d dc 20 32 31 2c 34 32  2c 31 32 2c 31 32 2c 37  |-. 21,42,12,12,7|
00000420  2c 31 31 2c 37 2c 31 31  2c 31 38 2c 33 33 2c 36  |,11,7,11,18,33,6|
00000430  31 2c 36 32 2c 32 31 2c  34 32 0d 01 b8 59 dc 20  |1,62,21,42...Y. |
00000440  30 2c 30 2c 32 2c 33 2c  30 2c 35 2c 35 2c 30 2c  |0,0,2,3,0,5,5,0,|
00000450  31 2c 34 2c 31 2c 31 2c  30 2c 32 2c 34 2c 32 2c  |1,4,1,1,0,2,4,2,|
00000460  32 2c 31 2c 33 2c 32 2c  31 2c 34 2c 31 2c 36 2c  |2,1,3,2,1,4,1,6,|
00000470  30 2c 33 2c 35 2c 31 2c  33 2c 36 2c 33 2c 33 2c  |0,3,5,1,3,6,3,3,|
00000480  31 2c 33 2c 34 2c 31 2c  34 2c 33 2c 33 2c 35 2c  |1,3,4,1,4,3,3,5,|
00000490  33 2c 33 0d 01 c2 09 dd  f2 67 65 74 0d 01 cc 10  |3,3......get....|
000004a0  f5 3a 53 25 3d a5 80 39  35 2d 36 34 0d 01 d6 0f  |.:S%=..95-64....|
000004b0  fd 53 25 3e 30 80 53 25  3c 31 35 0d 01 e0 21 50  |.S%>0.S%<15...!P|
000004c0  25 3d 78 25 28 53 25 29  3a 51 25 3d 79 25 28 53  |%=x%(S%):Q%=y%(S|
000004d0  25 29 3a 5a 25 3d 7a 25  28 53 25 29 0d 01 ea 05  |%):Z%=z%(S%)....|
000004e0  e1 0d 01 f4 0a dd f2 74  65 73 74 0d 01 fe 26 ee  |.......test...&.|
000004f0  5a 25 20 e5 8d 54 48 42  2c 8d 54 66 42 2c 8d 44  |Z% ..THB,.TfB,.D|
00000500  58 42 2c 8d 74 40 42 2c  8d 74 68 42 2c 8d 64 5a  |XB,.t@B,.thB,.dZ|
00000510  42 0d 02 08 1d 55 25 3d  a4 55 28 50 25 2c 51 25  |B....U%=.U(P%,Q%|
00000520  29 3a 44 25 3d a4 44 28  50 25 2c 51 25 29 0d 02  |):D%=.D(P%,Q%)..|
00000530  12 1d 4c 25 3d a4 4c 28  50 25 2c 51 25 29 3a 52  |..L%=.L(P%,Q%):R|
00000540  25 3d a4 52 28 50 25 2c  51 25 29 0d 02 1c 05 e1  |%=.R(P%,Q%).....|
00000550  0d 02 26 1c 55 25 3d a4  55 28 50 25 2c 51 25 29  |..&.U%=.U(P%,Q%)|
00000560  80 a4 55 28 50 25 2b 31  2c 51 25 29 0d 02 30 20  |..U(P%+1,Q%)..0 |
00000570  44 25 3d a4 44 28 50 25  2c 51 25 2b 31 29 80 a4  |D%=.D(P%,Q%+1)..|
00000580  44 28 50 25 2b 31 2c 51  25 2b 31 29 0d 02 3a 1c  |D(P%+1,Q%+1)..:.|
00000590  4c 25 3d a4 4c 28 50 25  2c 51 25 29 80 a4 4c 28  |L%=.L(P%,Q%)..L(|
000005a0  50 25 2c 51 25 2b 31 29  0d 02 44 20 52 25 3d a4  |P%,Q%+1)..D R%=.|
000005b0  52 28 50 25 2b 31 2c 51  25 29 80 a4 52 28 50 25  |R(P%+1,Q%)..R(P%|
000005c0  2b 31 2c 51 25 2b 31 29  0d 02 4e 05 e1 0d 02 58  |+1,Q%+1)..N....X|
000005d0  1f 55 25 3d a4 55 28 50  25 2c 51 25 29 3a 44 25  |.U%=.U(P%,Q%):D%|
000005e0  3d a4 44 28 50 25 2c 51  25 2b 31 29 0d 02 62 1c  |=.D(P%,Q%+1)..b.|
000005f0  4c 25 3d a4 4c 28 50 25  2c 51 25 29 80 a4 4c 28  |L%=.L(P%,Q%)..L(|
00000600  50 25 2c 51 25 2b 31 29  0d 02 6c 1c 52 25 3d a4  |P%,Q%+1)..l.R%=.|
00000610  52 28 50 25 2c 51 25 29  80 a4 52 28 50 25 2c 51  |R(P%,Q%)..R(P%,Q|
00000620  25 2b 31 29 0d 02 76 05  e1 0d 02 80 1c 55 25 3d  |%+1)..v......U%=|
00000630  a4 55 28 50 25 2c 51 25  29 80 a4 55 28 50 25 2b  |.U(P%,Q%)..U(P%+|
00000640  31 2c 51 25 29 0d 02 8a  1c 44 25 3d a4 44 28 50  |1,Q%)....D%=.D(P|
00000650  25 2c 51 25 29 80 a4 44  28 50 25 2b 31 2c 51 25  |%,Q%)..D(P%+1,Q%|
00000660  29 0d 02 94 1f 4c 25 3d  a4 4c 28 50 25 2c 51 25  |)....L%=.L(P%,Q%|
00000670  29 3a 52 25 3d a4 52 28  50 25 2b 31 2c 51 25 29  |):R%=.R(P%+1,Q%)|
00000680  0d 02 9e 05 e1 0d 02 a8  1c 55 25 3d a4 55 28 50  |.........U%=.U(P|
00000690  25 2c 51 25 29 80 a4 55  28 50 25 2b 31 2c 51 25  |%,Q%)..U(P%+1,Q%|
000006a0  29 0d 02 b2 1e 44 25 3d  a4 44 28 50 25 2b 31 2c  |)....D%=.D(P%+1,|
000006b0  51 25 29 80 a4 44 28 50  25 2c 51 25 2b 31 29 0d  |Q%)..D(P%,Q%+1).|
000006c0  02 bc 1c 4c 25 3d a4 4c  28 50 25 2c 51 25 29 80  |...L%=.L(P%,Q%).|
000006d0  a4 4c 28 50 25 2c 51 25  2b 31 29 0d 02 c6 1e 52  |.L(P%,Q%+1)....R|
000006e0  25 3d a4 52 28 50 25 2b  31 2c 51 25 29 80 a4 52  |%=.R(P%+1,Q%)..R|
000006f0  28 50 25 2c 51 25 2b 31  29 0d 02 d0 05 e1 0d 02  |(P%,Q%+1).......|
00000700  da 1e 55 25 3d a4 55 28  50 25 2b 31 2c 51 25 29  |..U%=.U(P%+1,Q%)|
00000710  80 a4 55 28 50 25 2c 51  25 2b 31 29 0d 02 e4 20  |..U(P%,Q%+1)... |
00000720  44 25 3d a4 44 28 50 25  2c 51 25 2b 31 29 80 a4  |D%=.D(P%,Q%+1)..|
00000730  44 28 50 25 2b 31 2c 51  25 2b 31 29 0d 02 ee 1e  |D(P%+1,Q%+1)....|
00000740  4c 25 3d a4 4c 28 50 25  2c 51 25 2b 31 29 80 a4  |L%=.L(P%,Q%+1)..|
00000750  4c 28 50 25 2b 31 2c 51  25 29 0d 02 f8 20 52 25  |L(P%+1,Q%)... R%|
00000760  3d a4 52 28 50 25 2b 31  2c 51 25 29 80 a4 52 28  |=.R(P%+1,Q%)..R(|
00000770  50 25 2b 31 2c 51 25 2b  31 29 0d 03 02 05 e1 0d  |P%+1,Q%+1)......|
00000780  03 0c 0a dd f2 6d 6f 76  65 0d 03 16 12 42 25 3d  |.....move....B%=|
00000790  55 25 2b 44 25 2b 4c 25  2b 52 25 0d 03 20 0e e7  |U%+D%+L%+R%.. ..|
000007a0  42 25 3d 30 20 ef 37 3a  e1 0d 03 2a 11 e7 42 25  |B%=0 .7:...*..B%|
000007b0  3c 2d 31 20 f2 71 75 65  72 79 0d 03 34 1b 4d 25  |<-1 .query..4.M%|
000007c0  3d 50 25 2b 4c 25 2d 52  25 3a 4e 25 3d 51 25 2b  |=P%+L%-R%:N%=Q%+|
000007d0  55 25 2d 44 25 0d 03 3e  15 e7 20 55 25 84 4c 25  |U%-D%..>.. U%.L%|
000007e0  20 f2 55 4c 20 8b 20 f2  44 52 0d 03 48 13 d4 30  | .UL . .DR..H..0|
000007f0  2c 2d 31 30 2c 35 2c 31  3a f2 6e 75 6d 0d 03 52  |,-10,5,1:.num..R|
00000800  1d 78 25 28 53 25 29 3d  4d 25 3a 79 25 28 53 25  |.x%(S%)=M%:y%(S%|
00000810  29 3d 4e 25 3a 54 25 3d  53 25 0d 03 5c 23 75 25  |)=N%:T%=S%..\#u%|
00000820  3d 31 2b 44 25 3a 64 25  3d 31 2b 55 25 3a 6c 25  |=1+D%:d%=1+U%:l%|
00000830  3d 31 2b 52 25 3a 72 25  3d 31 2b 4c 25 0d 03 66  |=1+R%:r%=1+L%..f|
00000840  1b 57 25 3d 28 53 25 3d  32 20 80 20 4d 25 3d 34  |.W%=(S%=2 . M%=4|
00000850  20 80 20 4e 25 3d 33 29  0d 03 70 05 e1 0d 03 7a  | . N%=3)..p....z|
00000860  08 dd f2 55 4c 0d 03 84  17 e7 5a 25 3c 36 20 f2  |...UL.....Z%<6 .|
00000870  6d 6f 76 65 62 6f 78 28  30 2c 30 29 0d 03 8e 0b  |movebox(0,0)....|
00000880  e7 5a 25 3d 31 20 e1 0d  03 98 18 e7 5a 25 3c 3e  |.Z%=1 ......Z%<>|
00000890  33 20 f2 6d 6f 76 65 62  6f 78 28 31 2c 30 29 0d  |3 .movebox(1,0).|
000008a0  03 a2 18 e7 5a 25 3c 3e  34 20 f2 6d 6f 76 65 62  |....Z%<>4 .moveb|
000008b0  6f 78 28 30 2c 31 29 0d  03 ac 1c e7 5a 25 3d 32  |ox(0,1).....Z%=2|
000008c0  84 5a 25 3d 36 20 f2 6d  6f 76 65 62 6f 78 28 31  |.Z%=6 .movebox(1|
000008d0  2c 31 29 0d 03 b6 05 e1  0d 03 c0 08 dd f2 44 52  |,1)...........DR|
000008e0  0d 03 ca 0f e7 5a 25 3d  31 20 e5 8d 64 72 43 0d  |.....Z%=1 ..drC.|
000008f0  03 d4 1c e7 5a 25 3d 32  84 5a 25 3d 36 20 f2 6d  |....Z%=2.Z%=6 .m|
00000900  6f 76 65 62 6f 78 28 31  2c 31 29 0d 03 de 18 e7  |ovebox(1,1).....|
00000910  5a 25 3c 3e 34 20 f2 6d  6f 76 65 62 6f 78 28 30  |Z%<>4 .movebox(0|
00000920  2c 31 29 0d 03 e8 18 e7  5a 25 3c 3e 33 20 f2 6d  |,1).....Z%<>3 .m|
00000930  6f 76 65 62 6f 78 28 31  2c 30 29 0d 03 f2 17 e7  |ovebox(1,0).....|
00000940  5a 25 3c 36 20 f2 6d 6f  76 65 62 6f 78 28 30 2c  |Z%<6 .movebox(0,|
00000950  30 29 0d 03 fc 05 e1 0d  04 06 14 dd f2 6d 6f 76  |0)...........mov|
00000960  65 62 6f 78 28 61 25 2c  62 25 29 0d 04 10 1a 21  |ebox(a%,b%)....!|
00000970  26 37 30 3d a4 74 6f 70  28 50 25 2b 61 25 2c 51  |&70=.top(P%+a%,Q|
00000980  25 2b 62 25 29 0d 04 1a  1a 21 26 37 32 3d a4 74  |%+b%)....!&72=.t|
00000990  6f 70 28 4d 25 2b 61 25  2c 4e 25 2b 62 25 29 0d  |op(M%+a%,N%+b%).|
000009a0  04 24 0a d6 20 63 6f 64  65 0d 04 2e 05 e1 0d 04  |.$.. code.......|
000009b0  38 0b dd f2 71 75 65 72  79 0d 04 42 30 e7 53 25  |8...query..B0.S%|
000009c0  3d 54 25 20 55 25 3d 75  25 2a 55 25 3a 44 25 3d  |=T% U%=u%*U%:D%=|
000009d0  64 25 2a 44 25 3a 4c 25  3d 6c 25 2a 4c 25 3a 52  |d%*D%:L%=l%*L%:R|
000009e0  25 3d 72 25 2a 52 25 3a  e1 0d 04 4c 20 ef 32 38  |%=r%*R%:...L .28|
000009f0  2c 30 2c 33 31 2c 31 35  2c 32 39 3a f1 22 57 68  |,0,31,15,29:."Wh|
00000a00  69 63 68 20 57 61 79 3f  22 0d 04 56 1f f5 3a 41  |ich Way?"..V..:A|
00000a10  25 3d a7 22 55 44 4c 52  22 2c bd 28 a5 80 39 35  |%=."UDLR",.(..95|
00000a20  29 29 3a fd 41 25 3a db  0d 04 60 1d e7 41 25 3d  |)):.A%:...`..A%=|
00000a30  31 80 55 25 20 44 25 3d  30 3a 4c 25 3d 30 3a 52  |1.U% D%=0:L%=0:R|
00000a40  25 3d 30 3a e1 0d 04 6a  1c e7 41 25 3d 32 80 44  |%=0:...j..A%=2.D|
00000a50  25 20 4c 25 3d 30 3a 52  25 3d 30 3a e5 8d 74 5c  |% L%=0:R%=0:..t\|
00000a60  44 0d 04 74 17 e7 41 25  3d 33 80 4c 25 20 52 25  |D..t..A%=3.L% R%|
00000a70  3d 30 3a e5 8d 74 52 44  0d 04 7e 12 e7 52 25 3d  |=0:..tRD..~..R%=|
00000a80  30 20 ef 37 3a e5 8d 44  4c 44 0d 04 88 08 4c 25  |0 .7:..DLD....L%|
00000a90  3d 30 0d 04 92 08 44 25  3d 30 0d 04 9c 08 55 25  |=0....D%=0....U%|
00000aa0  3d 30 0d 04 a6 05 e1 0d  04 b0 09 dd f2 6e 75 6d  |=0...........num|
00000ab0  0d 04 ba 1b ef 32 38 2c  31 36 2c 33 31 2c 31 39  |.....28,16,31,19|
00000ac0  2c 32 39 3a 56 25 3d 56  25 2b 31 0d 04 c4 1d f1  |,29:V%=V%+1.....|
00000ad0  8a 32 2b 28 56 25 3e 39  29 2b 28 56 25 3e 39 39  |.2+(V%>9)+(V%>99|
00000ae0  29 2c 30 29 3b 56 25 3b  0d 04 ce 05 e1 0d 04 d8  |),0);V%;........|
00000af0  09 dd f2 77 6f 6e 0d 04  e2 2b ef 32 38 2c 30 2c  |...won...+.28,0,|
00000b00  33 31 2c 31 35 2c 32 39  3a f1 22 48 6f 6d 65 20  |31,15,29:."Home |
00000b10  61 74 20 6c 61 73 74 20  69 6e 20 6d 6f 76 65 73  |at last in moves|
00000b20  22 0d 04 ec 05 e1 0d 04  f6 10 dd a4 74 6f 70 28  |"...........top(|
00000b30  50 25 2c 51 25 29 0d 05  00 19 3d 26 33 35 32 30  |P%,Q%)....=&3520|
00000b40  2b 50 25 2a 26 36 30 2b  51 25 2a 26 43 38 30 0d  |+P%*&60+Q%*&C80.|
00000b50  05 0a 0e dd a4 55 28 50  25 2c 51 25 29 0d 05 14  |.....U(P%,Q%)...|
00000b60  1b 3d 28 3f 28 a4 74 6f  70 28 50 25 2c 51 25 29  |.=(?(.top(P%,Q%)|
00000b70  2d 36 33 36 29 3d 30 29  0d 05 1e 0e dd a4 44 28  |-636)=0)......D(|
00000b80  50 25 2c 51 25 29 0d 05  28 1c 3d 28 3f 28 a4 74  |P%,Q%)..(.=(?(.t|
00000b90  6f 70 28 50 25 2c 51 25  29 2b 33 32 30 32 29 3d  |op(P%,Q%)+3202)=|
00000ba0  30 29 0d 05 32 0e dd a4  4c 28 50 25 2c 51 25 29  |0)..2...L(P%,Q%)|
00000bb0  0d 05 3c 19 3d 28 3f 28  a4 74 6f 70 28 50 25 2c  |..<.=(?(.top(P%,|
00000bc0  51 25 29 2d 31 29 3d 30  29 0d 05 46 0e dd a4 52  |Q%)-1)=0)..F...R|
00000bd0  28 50 25 2c 51 25 29 0d  05 50 1b 3d 28 3f 28 a4  |(P%,Q%)..P.=(?(.|
00000be0  74 6f 70 28 50 25 2c 51  25 29 2b 31 30 34 29 3d  |top(P%,Q%)+104)=|
00000bf0  30 29 0d 05 5a 0e dd f2  61 73 73 65 6d 62 6c 65  |0)..Z...assemble|
00000c00  0d 05 64 0d de 20 63 6f  64 65 20 37 32 0d 05 6e  |..d.. code 72..n|
00000c10  0f e3 70 61 73 73 3d 30  b8 32 88 32 0d 05 78 0b  |..pass=0.2.2..x.|
00000c20  50 25 3d 63 6f 64 65 0d  05 82 0d 5b 4f 50 54 20  |P%=code....[OPT |
00000c30  70 61 73 73 0d 05 8c 2b  4c 44 41 26 37 30 3a 43  |pass...+LDA&70:C|
00000c40  4c 43 3a 41 44 43 23 26  38 30 3a 4c 44 41 26 37  |LC:ADC#&80:LDA&7|
00000c50  31 3a 41 44 43 23 26 43  3a 53 54 41 26 37 34 0d  |1:ADC#&C:STA&74.|
00000c60  05 96 1c 2e 6c 70 20 4c  44 59 23 26 35 46 3a 2e  |....lp LDY#&5F:.|
00000c70  73 75 62 72 20 4a 53 52  26 30 30 0d 05 a0 32 4c  |subr JSR&00...2L|
00000c80  44 41 26 37 32 3a 43 4c  43 3a 41 44 43 23 26 38  |DA&72:CLC:ADC#&8|
00000c90  30 3a 53 54 41 26 37 32  3a 4c 44 41 26 37 33 3a  |0:STA&72:LDA&73:|
00000ca0  41 44 43 23 26 32 3a 53  54 41 26 37 33 0d 05 aa  |ADC#&2:STA&73...|
00000cb0  3f 4c 44 41 26 37 30 3a  43 4c 43 3a 41 44 43 23  |?LDA&70:CLC:ADC#|
00000cc0  26 38 30 3a 53 54 41 26  37 30 3a 4c 44 41 26 37  |&80:STA&70:LDA&7|
00000cd0  31 3a 41 44 43 23 26 32  3a 53 54 41 26 37 31 3a  |1:ADC#&2:STA&71:|
00000ce0  43 4d 50 26 37 34 3a 42  4e 45 6c 70 0d 05 b4 07  |CMP&74:BNElp....|
00000cf0  52 54 53 0d 05 be 3f 2e  73 74 61 72 74 20 4c 44  |RTS...?.start LD|
00000d00  41 26 37 37 3a 53 54 41  28 26 37 30 29 2c 59 3a  |A&77:STA(&70),Y:|
00000d10  44 45 59 3a 4c 44 41 26  37 36 3a 53 54 41 28 26  |DEY:LDA&76:STA(&|
00000d20  37 30 29 2c 59 3a 44 45  59 3a 42 50 4c 73 74 61  |70),Y:DEY:BPLsta|
00000d30  72 74 0d 05 c8 07 52 54  53 0d 05 d2 3d 2e 63 6f  |rt....RTS...=.co|
00000d40  70 79 20 4c 44 41 28 26  37 30 29 2c 59 3a 53 54  |py LDA(&70),Y:ST|
00000d50  41 28 26 37 32 29 2c 59  3a 4c 44 41 23 30 3a 53  |A(&72),Y:LDA#0:S|
00000d60  54 41 28 26 37 30 29 2c  59 3a 44 45 59 3a 42 50  |TA(&70),Y:DEY:BP|
00000d70  4c 20 63 6f 70 79 0d 05  dc 07 52 54 53 0d 05 e6  |L copy....RTS...|
00000d80  05 5d 0d 05 f0 05 ed 0d  05 fa 05 e1 0d ff        |.]............|
00000d8e
Tidbits.m0
Tidbits.m1
Tidbits.m2
Tidbits.m4
Tidbits.m5