Nicolas Seriot nst
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| %!PS-Adobe-3.0 | |
| %%Title: Core 35 PostScript Fonts Showcase | |
| %%Creator: Gemini | |
| %%Pages: 1 | |
| %%EndComments | |
| % --- Define Variables --- | |
| /FontSize 12 def | |
| /LineHeight 15 def | |
| /LeftMargin 72 def |
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| % a handwritten Tic-Tac-Toe program stored in a string | |
| /prog(/d{def}def/e{exch}d/M{moveto}d/O{pop}d/g{getinterval | |
| }d/l{length}d/L{lineto}d/I{if}d/P{putinterval}d/D(1234567\ | |
| 89)d/nf{0 b{46 eq{1 add}I}forall}d/R{/q false d 0 1 8{/i e | |
| d/A b dup l string cvs d A i 1 g(.)eq{[(X)(O)]{/p e d A i | |
| p P A B{b i(X)P/q true d exit}I}forall}I q{exit}I}for q}d | |
| /Q{/x rand nf mod d/c 0 d 0 1 b l 1 sub{/i e d b i 1 g(.) | |
| eq{c x eq{b i(X)P exit}I/c c 1 add d}I}for}d/r{{(human (1\ | |
| -9)>)print flush(%lineedit)(r)file(________)readline O dup | |
| l 0 gt{0 1 g}{O ( )}ifelse/o e d D o search{O O O b o cvi |
nst
/ emp_solver.c
Created
October 2, 2025 15:27
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| /** | |
| * @file solver.c | |
| * @brief A minimal backtracking solver for a 3x3 square edge-matching puzzle. | |
| */ | |
| /** | |
| gcc emp_solver.c -o emp_solver -Wall && ./emp_solver "A0-grBP,B0-pBPg,C0-bgBR,D0-pGRb,E0-RpgP,F0-brGP,G0-rGRb,H0-gbPR,I0-pgRP" | |
| */ | |
| #include <stdio.h> |
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| % PostScript sample obfuscation / minimisation | |
| % gs -dNODISPLAY fibo_tiny.ps | |
| % Nicolas Seriot, 2025-09 | |
| % Based on an idea from Takashi Hayakawa | |
| % see https://seriot.ch/projects/postscript_tiny_ray_tracer.html | |
| /if % a | |
| /exch % b | |
| /dup % c | |
| /gt % d |
nst
/ emp_viz_1127.ps
Last active
October 3, 2025 12:01
gs -sDEVICE=png16m -r300 -o emp_viz.png emp_viz_1127.ps
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| /!{def}def/?[(A0grBP)(B0pBPg)(C0bgBR)(D0pGRb)(E0RpgP)(F0brGP)(G0rGRb)(H0gbPR)(I0pgRP)]!/`{11}!/Courier findfont 16 scalefont setfont/O{( )}!/'{O " 0 4 3 d h}!/:<</R[1 0 0]/G[0 1 0]/B[0 0 1]/P[1 0 1]>>!/P{/D}!/Q{/C}!/R{/G}!/S{/B}!/T{/A}!/V{/F}!/X{/E}!/Z{aload}!/@{repeat}!/&{dict begin}!/${count}!/+{add}!/-{sub}!/#{rectstroke}!/"{dup}!/;{div}!/*{mul}!/~{neg}!/^{gt}!/={eq}!/_{not}!/,{end}!/.{showpage stop}!/|{32 xor}!/ifelse/moveto/lineto/roll/idiv/stroke/get/put/false/exp/for/if/translate/fill/mod/setgray/exch/rectfill/setrgbcolor/grestore/gsave/closepath/getinterval/show/rotate/pop ${O " 0 $ 93 + put exch cvx !}@/H{putinterval}!/W[128{{' cvn}}@]! W 48[10{{' cvi}}@]H W 123{z[}h W 125{z]}h/Y[9{0}@]!/U[9{i}@]!({0"`2*`2*~}{0"b``2*~c`2*0cv}{q"1g68*-32d+4o2+g}{J=_{Vi!}l}{Pq!018{Qq!uC3o`8**C3e`8*~*mDCgRq!0"`8*`8*#`4*`-`4*6-bG02wx013{Sq!u`4*`4*mG1g68*-B-9""*+*yG2B+g":q"9""*+^{84*-}lO"043dhgZzs`~`4*m9""*+^{Hr0pH#}{In0pIf}at}kt}k}{0&Pq!D9={YL.}{018{Sq!UBg_{013{Tq!X?Bg!E1A68*+hVi_!D3o0^{E3J|YD1-g1K}lD2^{E0J|YD3-g2K}lF{YD |
nst
/ emp_viz_full.ps
Last active
September 30, 2025 15:45
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| % Edge-matching puzzle solver for 3x3 grid | |
| % Usage: gs emp_viz_full.ps | |
| % Define 9 puzzle pieces with their edge colors | |
| % Format: ID + rotation + 4 edge colors (top, right, bottom, left) | |
| % Colors: lowercase/uppercase pairs must match (g matches G, p matches P, etc.) | |
| /pieces | |
| [(A0-grBP) % Piece A: green(top), red(right), Blue(bottom), Purple(left) | |
| (B0-pBPg) % Piece B: purple, Blue, Purple, green |
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| % Edge-matching puzzle solver for 3x3 grid | |
| % Usage: gs -q -dNODISPLAY emp.ps | |
| % Define 9 puzzle pieces with their edge colors | |
| % Format: ID + rotation + 4 edge colors (top, right, bottom, left) | |
| % Colors: lowercase/uppercase pairs must match (g matches G, p matches P, etc.) | |
| /pieces | |
| [(A0-grBP) % Piece A: green(top), red(right), Blue(bottom), Purple(left) | |
| (B0-pBPg) % Piece B: purple, Blue, Purple, green | |
| (C0-bgBR) % Piece C: blue, green, Blue, Red |
nst
/ emp_mini.ps
Last active
October 6, 2025 09:37
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| % gs -q -dNODISPLAY emp_mini.ps | |
| /d{def}def/t[(A0-grBP)(B0-pBPg)(C0-bgBR)(D0-pGRb)(E0-RpgP)(F0-brGP)(G0-rGRb) | |
| (H0-gbPR)(I0-pgRP)]d/B[9{null}repeat]d/U[9{false}repeat]d/c{dup 97 ge{32 sub}{32 | |
| add}ifelse}bind d/gs{exch dup 1 get 48 sub 3 -1 roll add 4 mod 3 add get}d/s{0 | |
| dict begin/u exch d u 9 eq{B{0 2 getinterval print(,)print}forall stop}{0 1 8{ | |
| /i exch d U i get not{0 1 3{/r exch d/rp t i get d rp 1 r 48 add put/f true d u | |
| 3 mod 0 gt{rp 3 gs c B u 1 sub get 1 gs ne{/f false d}if}if u 3 ge{rp 0 gs c B u | |
| 3 sub get 2 gs ne{/f false d}if}if f{B u rp put U i true put u 1 add s B u null | |
| put U i false put}if}for}if}for}ifelse end}def 0 s |
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| <?php | |
| session_start(); | |
| $users_file = 'users.json'; | |
| $pending_file = 'pending.json'; | |
| function loadData($file) { | |
| if (!file_exists($file)) { | |
| return []; | |
| } |
nst
/ 2147_seriotch_ascii.pdf.txt
Last active
July 7, 2025 20:23
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| %PDF-1.4 | |
| %ASCII | |
| 1 0 obj | |
| << | |
| /Pages 2 0 R | |
| /Type /Catalog | |
| /Version /1.4 | |
| >> | |
| endobj |
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