Rijndael S-box in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 376th CaedenHarper 🇨🇦 452 193 14 Aug 2025 377th MeWhenI 🇻🇦 451 449 6 Sep 2023 378th MeWhenI 🇻🇦 450 213 3 Aug 2024 379th inventshah 449 180 3 Sep 2023 380th tatzyr 🇯🇵 445 183 19 Jan 2025 381st gigaprofisi 🇺🇸 445 237 16 Jul 2025 382nd ryyyn 🇺🇸 443 197 1 Jul 2025 382nd RaBa21 🇭🇺 443 197 1 Aug 2025 384th dokutan 442 401 13 Apr 2024 385th error256 440 303 20 Jul 2024 386th error256 440 544 31 May 2024 386th dokutan 440 544 8 Apr 2025 388th elgan65536 438 239 7 Apr 2024 388th Aurel300 🇨🇭 438 239 8 Jun 2024 390th weliveinhell 🇭🇹 435 550 6 Jan 2024 391st MeWhenI 🇻🇦 435 775 1 Sep 2023 391st Shanethegamer 🇺🇸 435 775 1 Sep 2023 391st KatieLG 🇬🇧 435 775 2 Sep 2023 391st snoozingnewt 🇺🇸 435 775 5 Sep 2023 391st DialFrost 🇸🇬 435 775 7 Sep 2023 391st dokutan 435 775 10 Sep 2023 391st HumanoidCPU 435 775 16 Apr 2024 391st weliveinhell 🇭🇹 435 775 7 Jun 2024 391st Mabeloid 🇳🇴 435 775 21 Sep 2024 391st CaedenHarper 🇨🇦 435 775 22 Jan 2025 391st fuzzylojik-golf 🇺🇸 435 775 8 Jul 2025 402nd KatieLG-Transpiler 🇬🇧 435 776 2 Sep 2023 403rd Yewzir 🇧🇪 433 317 17 Oct 2024 404th InigoK 🇺🇸 432 202 15 days ago 405th emgordon154 431 189 6 Mar 2025 406th Yewzir 🇧🇪 430 338 27 Mar 2024 407th HumanoidCPU 430 773 12 Dec 2024 407th dokutan 430 773 12 Dec 2024 407th KatieLG 🇬🇧 430 773 3 Jan 2025 407th Shanethegamer 🇺🇸 430 773 11 Jan 2025 407th BREMAUCY 🇫🇷 430 773 14 Jan 2025 407th CaedenHarper 🇨🇦 430 773 22 Jan 2025 413th lionbryce 429 288 7 Aug 2024 414th klixel 🇨🇦 428 204 20 Jul 2025 415th inventshah 423 541 1 Sep 2023 415th IanUtley 423 541 1 Sep 2023 415th MeWhenI 🇻🇦 423 541 3 Sep 2023 415th retrohun 423 541 6 Sep 2023 415th sisyphus-ppcg 🇦🇺 423 541 21 Sep 2023 415th Steffan153 🇫🇮 423 541 23 Sep 2023 415th dokutan 423 541 3 Oct 2023 415th neel11235813 423 541 22 Oct 2023 415th galloj 🇨🇿 423 541 24 Nov 2023 415th kritixilithos 423 541 1 Jun 2024 415th stefangimmillaro 423 541 14 Jul 2025 426th msbranicky 423 932 19 Sep 2023 427th commandblockguy 🇺🇸 422 212 25 days ago 428th error256 422 542 31 May 2024 428th fuzzylojik-golf 🇺🇸 422 542 8 Jul 2025 430th weliveinhell 🇭🇹 421 543 6 Jan 2024 431st madex 🇩🇪 420 327 3 May 2025 432nd Kacarott 🇦🇺 419 250 13 Sep 2024 433rd didion0 🇺🇸 419 252 24 Feb 2025 434th dokutan 417 320 1 Jul 2024 435th andrewjc2000 416 210 14 Aug 2025 436th Natanaelel 🇸🇪 415 465 9 Jun 2025 437th emgordon154 414 179 8 days ago 438th MeWhenI 🇻🇦 413 433 1 Sep 2023 439th jerrandolph 412 356 3 days ago 440th ovs-code 🇩🇪 408 257 17 Mar 2025 441st StefanHabel 🇨🇦 406 215 1 Sep 2023 442nd Yewzir 🇧🇪 404 330 4 Apr 2024 443rd janbehrens 🇩🇪 402 217 2 Jan 2024 443rd BREMAUCY 🇫🇷 402 217 24 Aug 2025 445th JohandeRuiter 🇳🇱 401 157 29 Sep 2023 446th weliveinhell 🇭🇹 400 202 6 Jan 2024 447th Andrey-Plotnikov 400 264 26 Jun 2025 448th dokutan 400 447 13 Mar 2025 449th DialFrost 🇸🇬 399 219 11 Oct 2024 450th dokutan 399 262 26 days ago Prev 376–450 of 1,261 Next