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 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 Trinomial Triangle 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 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 Trinomial Triangle 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 Turtle Tutorial # Golfer Points Bytes Time Submitted 601st roguh 🇬🇹 279 268 2ms 23 Jan 2024 602nd dranjohn 279 437 15ms 11 Sep 2023 603rd Shanethegamer 🇺🇸 279 783 2ms 1 Sep 2023 603rd theunofficialcoder 279 783 2ms 21 Jan 2024 603rd Mabeloid 🇳🇴 279 783 2ms 21 Sep 2024 603rd CaedenHarper 🇨🇦 279 783 2ms 22 Jan 2025 607th KatieLG-Transpiler 🇬🇧 278 787 2ms 2 Sep 2023 608th annaproxy 276 270 2ms 1 Sep 2023 609th crizin 🇰🇷 274 534 437ms 15 Sep 2023 610th Shanethegamer 🇺🇸 273 448 391ms 1 Sep 2023 611th dokutan 273 569 2ms 6 Jun 2024 612th CaedenHarper 🇨🇦 273 1,862 8ms 17 Aug 2025 613th dokutan 272 572 2,395ms 24 Oct 2024 613th alphafalfa 272 572 16ms 1 Aug 2025 615th plcc0 269 454 10ms 10 Apr 2025 616th rucin93 🇵🇱 267 458 34ms 12 Oct 2023 617th msbranicky 267 626 4ms 12 Sep 2023 618th HumanoidCPU 266 820 2ms 16 Apr 2024 619th msbranicky 264 590 2,563ms 11 Jan 2025 620th KatieLG 🇬🇧 263 769 4ms 11 Aug 2024 620th Shanethegamer 🇺🇸 263 769 4ms 11 Aug 2024 620th HumanoidCPU 263 769 5ms 13 Aug 2024 620th KatieLG-Transpiler 🇬🇧 263 769 5ms 16 Aug 2024 620th Mabeloid 🇳🇴 263 769 8ms 21 Sep 2024 620th CaedenHarper 🇨🇦 263 769 4ms 22 Jan 2025 620th snoozingnewt 🇺🇸 263 769 4ms 25 days ago 627th eiburns 262 285 2ms 6 Nov 2023 628th tomtheisen 🇺🇸 262 521 394ms 13 Feb 2025 629th msbranicky 259 638 136ms 1 Sep 2023 630th Stockoh 🇫🇷 258 474 12ms 30 Sep 2024 631st Stanbroek 257 291 2ms 18 Sep 2023 632nd dokutan 257 570 1ms 6 Mar 2024 633rd Yewzir 🇧🇪 257 619 1,852ms 28 Apr 2024 634th Shanethegamer 🇺🇸 257 781 22ms 1 Sep 2023 634th KatieLG 🇬🇧 257 781 22ms 2 Sep 2023 634th KatieLG-Transpiler 🇬🇧 257 781 21ms 2 Sep 2023 634th snoozingnewt 🇺🇸 257 781 22ms 5 Sep 2023 634th vgamula 🇺🇦 257 781 22ms 6 Sep 2023 634th HumanoidCPU 257 781 22ms 16 Apr 2024 634th Mabeloid 🇳🇴 257 781 21ms 21 Sep 2024 634th dokutan 257 781 23ms 18 Oct 2024 634th CaedenHarper 🇨🇦 257 781 25ms 22 Jan 2025 643rd ndren 257 782 28ms 20 Jan 2025 644th mossiegoat 255 479 505ms 12 hours ago 645th msbranicky 253 594 91ms 1 Sep 2023 646th MeWhenI 🇻🇦 253 774 3ms 1 Sep 2023 646th Shanethegamer 🇺🇸 253 774 3ms 1 Sep 2023 646th KatieLG 🇬🇧 253 774 3ms 2 Sep 2023 646th KatieLG-Transpiler 🇬🇧 253 774 3ms 2 Sep 2023 646th snoozingnewt 🇺🇸 253 774 3ms 11 Oct 2023 646th theunofficialcoder 253 774 3ms 7 Jan 2024 646th HumanoidCPU 253 774 3ms 16 Apr 2024 646th Mabeloid 🇳🇴 253 774 3ms 21 Sep 2024 646th xyangst 253 774 4ms 12 Oct 2024 646th CaedenHarper 🇨🇦 253 774 3ms 22 Jan 2025 646th ehulinsky 🇺🇸 253 774 3ms 26 Mar 2025 657th blaztoma 🇱🇹 252 540 380ms 6 Sep 2025 658th Shanethegamer 🇺🇸 250 782 66ms 1 Sep 2023 658th HumanoidCPU 250 782 76ms 27 May 2024 658th dokutan 250 782 80ms 30 Jul 2024 658th Mabeloid 🇳🇴 250 782 79ms 21 Sep 2024 658th CaedenHarper 🇨🇦 250 782 67ms 22 Jan 2025 663rd Yewzir 🇧🇪 249 578 2ms 27 Mar 2024 664th dokutan 249 588 433ms 24 Sep 2025 665th AbhilashaTandon 248 492 14ms 21 Sep 2023 666th msbranicky 248 590 2ms 28 Sep 2023 667th KatieLG 🇬🇧 247 776 6ms 11 Dec 2023 667th Shanethegamer 🇺🇸 247 776 7ms 11 Dec 2023 667th MeWhenI 🇻🇦 247 776 6ms 13 Dec 2023 667th theunofficialcoder 247 776 6ms 12 Jan 2024 667th HumanoidCPU 247 776 6ms 16 Apr 2024 667th KatieLG-Transpiler 🇬🇧 247 776 7ms 16 Aug 2024 667th Mabeloid 🇳🇴 247 776 7ms 21 Sep 2024 667th CaedenHarper 🇨🇦 247 776 6ms 20 Jan 2025 675th KatieLG 🇬🇧 247 792 71ms 2 Sep 2023 First Prev 601–675 of 1,295 Next Last