Rijndael S-box in all languages in bytes. 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 226th error256 715 124 26 Nov 2024 227th jared-hughes 712 185 7 Sep 2023 227th stefangimmillaro 712 185 30 Sep 2024 229th adriweb 🇫🇷 711 206 1 Sep 2023 230th lifthrasiir 🇰🇷 707 101 30 Nov 2024 231st pardouin 🇫🇷 707 220 3 Jun 2025 232nd ndren 705 173 16 Jun 2024 233rd Argeento 🇵🇱 704 187 4 Oct 2023 234th jacobly0 🇺🇸 704 208 15 Oct 2023 235th MeWhenI 🇻🇦 703 471 1 Sep 2023 236th jared-hughes 701 174 5 Sep 2023 237th sean-niemann 🇺🇸 701 228 18 May 2024 238th inventshah 700 249 3 Sep 2023 239th sean-niemann 🇺🇸 699 195 20 Jun 2025 240th m-tkach 🇺🇦 699 287 18 Jan 2024 241st lynn 698 274 12 Jun 2024 242nd error256 696 173 9 Oct 2024 243rd stefangimmillaro 694 224 11 Nov 2024 244th inventshah 692 128 26 Nov 2024 245th weliveinhell 🇭🇹 692 174 6 Jan 2024 246th MostParsingVex 691 225 11 Nov 2024 247th acotis 689 170 29 May 2025 248th JayXon 🇺🇸 687 129 26 Nov 2024 249th IanUtley 684 274 4 Feb 2025 250th trinityy-7 684 484 11 Feb 2024 251st pardouin 🇫🇷 681 256 25 Oct 2024 252nd adamnielson42 🇺🇸 678 107 6 Sep 2023 252nd CaedenHarper 🇨🇦 678 107 30 Jan 2025 254th ovs-code 🇩🇪 677 131 7 Sep 2023 255th MeWhenI 🇻🇦 675 195 3 Aug 2024 256th stefangimmillaro 674 158 9 Sep 2023 257th lyphyser 673 174 8 Sep 2023 258th weliveinhell 🇭🇹 672 196 6 Jan 2024 259th stefangimmillaro 672 216 9 Sep 2023 260th guilhem-roy 🇫🇷 667 183 10 Jul 2024 261st KrausRaus 🇺🇸 665 198 27 Sep 2023 262nd namelessiw 665 205 15 days ago 263rd sean-niemann 🇺🇸 659 220 26 May 2024 264th m-tkach 🇺🇦 656 186 10 Nov 2023 265th uttumuttu 🇫🇮 655 201 4 Sep 2023 266th DialFrost 🇸🇬 655 266 17 Oct 2024 267th stefangimmillaro 652 187 9 Sep 2023 268th emgordon154 649 203 20 Oct 2024 269th stefangimmillaro 649 204 17 Sep 2023 269th targrik 649 204 15 May 2025 271st pardouin 🇫🇷 649 210 25 Oct 2024 272nd MeWhenI 🇻🇦 649 246 11 Oct 2023 273rd MarcMush 🇫🇷 645 187 7 Jan 2024 274th SirBogman 🇺🇸 643 116 11 Jan 2024 275th neel11235813 642 113 10 Oct 2023 276th KatieLG 🇬🇧 642 802 7 Jun 2025 277th dokutan 637 809 12 Jan 2025 277th Shanethegamer 🇺🇸 637 809 13 Jan 2025 277th GolfingSuccess 🇬🇷 637 809 13 Jan 2025 277th HumanoidCPU 637 809 13 Jan 2025 277th CaedenHarper 🇨🇦 637 809 21 Jan 2025 277th MeWhenI 🇻🇦 637 809 10 Feb 2025 283rd weliveinhell 🇭🇹 631 225 27 Sep 2023 284th KatieLG 🇬🇧 630 526 7 Jun 2025 285th ovs-code 🇩🇪 629 122 3 Sep 2023 285th inventshah 629 122 3 Sep 2023 287th weliveinhell 🇭🇹 627 119 16 Jan 2024 287th error256 627 119 27 May 2024 289th GolfingSuccess 🇬🇷 626 528 20 Dec 2024 290th dvargas46 🇺🇸 625 164 7 Sep 2023 291st GrayJoKing 🇦🇺 625 209 13 Sep 2024 292nd dokutan 625 788 1 Aug 2024 292nd Shanethegamer 🇺🇸 625 788 6 Dec 2024 292nd CaedenHarper 🇨🇦 625 788 20 Jan 2025 295th madeforlosers 621 212 5 Nov 2024 296th ryyyn 🇺🇸 619 197 1 Jul 2025 297th CLOStrophobic 🇮🇹 615 298 18 Feb 2025 298th rucin93 🇵🇱 613 203 3 Aug 2024 299th KatieLG 🇬🇧 611 783 2 Sep 2023 299th snoozingnewt 🇺🇸 611 783 7 Sep 2023 Prev 226–300 of 1,256 Next