+xs=120:ys=120:�ld%(xs-1,ys-1),df%(xs-1)
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00000000  0d 00 0a 2b 78 73 3d 31  32 30 3a 79 73 3d 31 32  |...+xs=120:ys=12|
00000010  30 3a de 6c 64 25 28 78  73 2d 31 2c 79 73 2d 31  |0:.ld%(xs-1,ys-1|
00000020  29 2c 64 66 25 28 78 73  2d 31 29 0d 00 14 09 f5  |),df%(xs-1).....|
00000030  20 eb 31 35 0d 00 1e 38  64 3d b3 28 35 30 29 2d  | .15...8d=.(50)-|
00000040  32 35 3a 63 6f 6e 3d 2d  64 2f 31 30 3a e3 78 3d  |25:con=-d/10:.x=|
00000050  30 b8 78 73 2d 31 3a 64  66 25 28 78 29 3d 64 3a  |0.xs-1:df%(x)=d:|
00000060  64 3d 64 2b b3 28 37 29  2d 34 3a ed 0d 00 28 33  |d=d+.(7)-4:...(3|
00000070  6c 63 3d b3 28 31 30 30  29 2b 31 30 30 3a e3 79  |lc=.(100)+100:.y|
00000080  3d 30 b8 79 73 2d 31 3a  6c 3d 6c 63 3a 6c 63 3d  |=0.ys-1:l=lc:lc=|
00000090  6c 63 2b b3 28 32 35 29  2d 31 33 2b 63 6f 6e 0d  |lc+.(25)-13+con.|
000000a0  00 32 0d e3 78 3d 30 b8  78 73 2d 31 0d 00 3c 2e  |.2..x=0.xs-1..<.|
000000b0  6c 64 25 28 78 2c 79 29  3d 6c 3a 6c 3d 6c 2b 64  |ld%(x,y)=l:l=l+d|
000000c0  66 25 28 78 29 3a 64 66  25 28 78 29 3d 64 66 25  |f%(x):df%(x)=df%|
000000d0  28 78 29 2b b3 28 37 29  2d 34 0d 00 46 29 e7 64  |(x)+.(7)-4..F).d|
000000e0  66 25 28 78 29 3e 35 84  64 66 25 28 78 29 3c 2d  |f%(x)>5.df%(x)<-|
000000f0  35 8c 64 66 25 28 78 29  3d 30 2e 39 2a 64 66 25  |5.df%(x)=0.9*df%|
00000100  28 78 29 0d 00 50 07 ed  3a ed 0d 00 5a 09 f2 70  |(x)..P..:...Z..p|
00000110  6c 6f 74 0d 00 64 0e f5  20 fd 20 a6 28 2d 39 39  |lot..d.. . .(-99|
00000120  29 0d 00 6e 07 fd 20 a3  0d 00 78 05 3a 0d 00 82  |)..n.. ...x.:...|
00000130  0a dd f2 70 6c 6f 74 0d  00 8c 1a e3 79 3d 79 73  |...plot.....y=ys|
00000140  2d 32 b8 30 88 2d 31 3a  e3 78 3d 30 b8 78 73 2d  |-2.0.-1:.x=0.xs-|
00000150  32 0d 00 96 27 ec 36 34  30 2b 31 32 2a 78 2d 31  |2...'.640+12*x-1|
00000160  32 2a 79 2c 37 2a 78 2b  37 2a 79 2b 6c 64 25 28  |2*y,7*x+7*y+ld%(|
00000170  78 2c 79 29 2d 36 30 30  0d 00 a0 2b ec 36 35 32  |x,y)-600...+.652|
00000180  2b 31 32 2a 78 2d 31 32  2a 79 2c 37 2b 37 2a 78  |+12*x-12*y,7+7*x|
00000190  2b 37 2a 79 2b 6c 64 25  28 78 2b 31 2c 79 29 2d  |+7*y+ld%(x+1,y)-|
000001a0  36 30 30 0d 00 aa 1f 62  3d 33 2d a8 28 6c 64 25  |600....b=3-.(ld%|
000001b0  28 78 2c 79 29 2f 34 30  29 3a e7 62 3e 33 8c 62  |(x,y)/40):.b>3.b|
000001c0  3d 33 0d 00 b4 0c e7 62  3c 30 8c 62 3d 30 0d 00  |=3.....b<0.b=0..|
000001d0  be 1f 67 3d a8 28 6c 64  25 28 78 2c 79 29 2f 37  |..g=.(ld%(x,y)/7|
000001e0  35 29 3a e7 67 3e 33 8c  67 3d 37 2d 67 0d 00 c8  |5):.g>3.g=7-g...|
000001f0  0c e7 67 3c 30 8c 67 3d  30 0d 00 d2 1f 72 3d a8  |..g<0.g=0....r=.|
00000200  28 6c 64 25 28 78 2c 79  29 2f 35 30 29 2d 36 3a  |(ld%(x,y)/50)-6:|
00000210  e7 72 3e 33 8c 72 3d 33  0d 00 dc 0c e7 72 3c 30  |.r>3.r=3.....r<0|
00000220  8c 72 3d 30 0d 00 e6 11  e6 30 2c 72 2b 34 2a 67  |.r=0.....0,r+4*g|
00000230  2b 31 36 2a 62 0d 00 f0  2e f0 38 35 2c 36 32 38  |+16*b.....85,628|
00000240  2b 31 32 2a 78 2d 31 32  2a 79 2c 37 2b 37 2a 78  |+12*x-12*y,7+7*x|
00000250  2b 37 2a 79 2b 6c 64 25  28 78 2c 79 2b 31 29 2d  |+7*y+ld%(x,y+1)-|
00000260  36 30 30 0d 00 fa 31 f0  38 35 2c 36 34 30 2b 31  |600...1.85,640+1|
00000270  32 2a 78 2d 31 32 2a 79  2c 31 34 2b 37 2a 78 2b  |2*x-12*y,14+7*x+|
00000280  37 2a 79 2b 6c 64 25 28  78 2b 31 2c 79 2b 31 29  |7*y+ld%(x+1,y+1)|
00000290  2d 36 30 30 0d 01 04 06  ed 2c 0d 01 0e 05 e1 0d  |-600.....,......|
000002a0  ff                                                |.|
000002a1