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 dokutan 460 269 28 Mar 2025 377th CaedenHarper 🇨🇦 452 193 14 Aug 2025 378th MeWhenI 🇻🇦 451 449 6 Sep 2023 379th MeWhenI 🇻🇦 450 213 3 Aug 2024 380th inventshah 449 180 3 Sep 2023 381st tatzyr 🇯🇵 445 183 19 Jan 2025 382nd gigaprofisi 🇺🇸 445 237 16 Jul 2025 383rd ryyyn 🇺🇸 443 197 1 Jul 2025 383rd RaBa21 🇭🇺 443 197 1 Aug 2025 385th dokutan 442 401 13 Apr 2024 386th error256 440 303 20 Jul 2024 387th error256 440 544 31 May 2024 387th dokutan 440 544 8 Apr 2025 389th elgan65536 438 239 7 Apr 2024 389th Aurel300 🇨🇭 438 239 8 Jun 2024 391st weliveinhell 🇭🇹 435 550 6 Jan 2024 392nd MeWhenI 🇻🇦 435 775 1 Sep 2023 392nd Shanethegamer 🇺🇸 435 775 1 Sep 2023 392nd KatieLG 🇬🇧 435 775 2 Sep 2023 392nd snoozingnewt 🇺🇸 435 775 5 Sep 2023 392nd DialFrost 🇸🇬 435 775 7 Sep 2023 392nd dokutan 435 775 10 Sep 2023 392nd HumanoidCPU 435 775 16 Apr 2024 392nd weliveinhell 🇭🇹 435 775 7 Jun 2024 392nd Mabeloid 🇳🇴 435 775 21 Sep 2024 392nd CaedenHarper 🇨🇦 435 775 22 Jan 2025 392nd fuzzylojik-golf 🇺🇸 435 775 8 Jul 2025 403rd KatieLG-Transpiler 🇬🇧 435 776 2 Sep 2023 404th Yewzir 🇧🇪 433 317 17 Oct 2024 405th InigoK 🇺🇸 432 202 15 days ago 406th emgordon154 431 189 6 Mar 2025 407th Yewzir 🇧🇪 430 338 27 Mar 2024 408th HumanoidCPU 430 773 12 Dec 2024 408th dokutan 430 773 12 Dec 2024 408th KatieLG 🇬🇧 430 773 3 Jan 2025 408th Shanethegamer 🇺🇸 430 773 11 Jan 2025 408th BREMAUCY 🇫🇷 430 773 14 Jan 2025 408th CaedenHarper 🇨🇦 430 773 22 Jan 2025 414th lionbryce 429 288 7 Aug 2024 415th klixel 🇨🇦 428 204 20 Jul 2025 416th inventshah 423 541 1 Sep 2023 416th IanUtley 423 541 1 Sep 2023 416th MeWhenI 🇻🇦 423 541 3 Sep 2023 416th retrohun 423 541 6 Sep 2023 416th sisyphus-ppcg 🇦🇺 423 541 21 Sep 2023 416th Steffan153 🇫🇮 423 541 23 Sep 2023 416th dokutan 423 541 3 Oct 2023 416th neel11235813 423 541 22 Oct 2023 416th galloj 🇨🇿 423 541 24 Nov 2023 416th kritixilithos 423 541 1 Jun 2024 416th stefangimmillaro 423 541 14 Jul 2025 427th msbranicky 423 932 19 Sep 2023 428th commandblockguy 🇺🇸 422 212 24 days ago 429th error256 422 542 31 May 2024 429th fuzzylojik-golf 🇺🇸 422 542 8 Jul 2025 431st weliveinhell 🇭🇹 421 543 6 Jan 2024 432nd madex 🇩🇪 420 327 3 May 2025 433rd Kacarott 🇦🇺 419 250 13 Sep 2024 434th didion0 🇺🇸 419 252 24 Feb 2025 435th dokutan 417 320 1 Jul 2024 436th andrewjc2000 416 210 14 Aug 2025 437th Natanaelel 🇸🇪 415 465 9 Jun 2025 438th emgordon154 414 179 7 days ago 439th MeWhenI 🇻🇦 413 433 1 Sep 2023 440th jerrandolph 412 356 2 days ago 441st ovs-code 🇩🇪 408 257 17 Mar 2025 442nd StefanHabel 🇨🇦 406 215 1 Sep 2023 443rd Yewzir 🇧🇪 404 330 4 Apr 2024 444th janbehrens 🇩🇪 402 217 2 Jan 2024 444th BREMAUCY 🇫🇷 402 217 24 Aug 2025 446th JohandeRuiter 🇳🇱 401 157 29 Sep 2023 447th weliveinhell 🇭🇹 400 202 6 Jan 2024 448th Andrey-Plotnikov 400 264 26 Jun 2025 449th dokutan 400 447 13 Mar 2025 450th DialFrost 🇸🇬 399 219 11 Oct 2024 Prev 376–450 of 1,261 Next