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 301st klixel 🇨🇦 598 204 20 Jul 2025 301st emgordon154 598 204 8 days ago 303rd SirBogman 🇺🇸 593 204 21 Sep 2023 304th dokutan 593 558 25 Oct 2023 305th KasperKivimaeki 🇫🇮 592 126 10 hours ago 306th Alex-x90 🇺🇸 591 130 8 Sep 2024 307th weliveinhell 🇭🇹 591 141 6 Jun 2024 308th commandblockguy 🇺🇸 590 212 1 Sep 2025 309th emgordon154 590 283 10 Jan 2025 310th annaproxy 590 318 1 Sep 2023 311th inventshah 588 249 3 Sep 2023 312th MeWhenI 🇻🇦 587 142 1 Sep 2023 313th duckyluuk 🇳🇱 587 208 30 Jul 2025 314th albanian-laundromat 585 214 4 Aug 2025 315th MeWhenI 🇻🇦 584 213 3 Aug 2024 316th MeWhenI 🇻🇦 584 246 11 Oct 2023 317th weliveinhell 🇭🇹 581 210 13 Oct 2023 317th andrewjc2000 581 210 14 Aug 2025 319th duckyluuk 🇳🇱 580 570 13 Jun 2025 320th dokutan 579 216 22 days ago 321st helbling 🇨🇭 577 228 25 Jul 2024 322nd MeWhenI 🇻🇦 575 775 1 Sep 2023 322nd Shanethegamer 🇺🇸 575 775 1 Sep 2023 322nd KatieLG 🇬🇧 575 775 2 Sep 2023 322nd snoozingnewt 🇺🇸 575 775 5 Sep 2023 322nd DialFrost 🇸🇬 575 775 7 Sep 2023 322nd dokutan 575 775 10 Sep 2023 322nd HumanoidCPU 575 775 16 Apr 2024 322nd weliveinhell 🇭🇹 575 775 7 Jun 2024 322nd Mabeloid 🇳🇴 575 775 21 Sep 2024 322nd CaedenHarper 🇨🇦 575 775 22 Jan 2025 322nd fuzzylojik-golf 🇺🇸 575 775 8 Jul 2025 333rd KatieLG-Transpiler 🇬🇧 575 776 2 Sep 2023 334th Yax42 🇫🇷 573 238 20 Jun 2025 335th Yewzir 🇧🇪 573 577 18 Dec 2024 336th theunofficialcoder 573 862 21 Jan 2024 336th plcc0 573 862 10 Apr 2025 336th HumanoidCPU 573 862 4 Aug 2025 339th janbehrens 🇩🇪 571 232 30 Dec 2023 340th albanian-laundromat 570 214 6 May 2025 341st MeWhenI 🇻🇦 570 866 1 Sep 2023 342nd KatieLG 🇬🇧 570 867 2 Sep 2023 342nd KatieLG-Transpiler 🇬🇧 570 867 2 Sep 2023 344th StefanHabel 🇨🇦 568 215 1 Sep 2023 345th emgordon154 564 189 6 Mar 2025 346th KatieLG 🇬🇧 564 222 17 Aug 2024 347th janbehrens 🇩🇪 563 217 2 Jan 2024 347th BREMAUCY 🇫🇷 563 217 24 Aug 2025 349th emgordon154 560 222 20 Nov 2024 350th InigoK 🇺🇸 559 883 6 Aug 2025 351st jmerle 🇳🇱 558 760 1 Sep 2023 352nd DialFrost 🇸🇬 557 219 11 Oct 2024 353rd gigaprofisi 🇺🇸 556 237 16 Jul 2025 354th annaproxy 555 220 4 Oct 2023 354th dokutan 555 220 22 days ago 356th stefangimmillaro 553 212 24 Oct 2023 357th dokutan 553 767 12 Jan 2024 357th error256 553 767 7 Jul 2024 357th KatieLG 🇬🇧 553 767 31 Jul 2024 357th Shanethegamer 🇺🇸 553 767 11 May 2025 361st OllieBoyne 🇬🇧 552 221 6 Jun 2024 362nd commandblockguy 🇺🇸 547 223 23 Mar 2025 363rd ndren 546 777 1 Sep 2023 364th KatieLG 🇬🇧 545 224 26 Feb 2024 364th blaztoma 🇱🇹 545 224 21 days ago 366th tobeannouncd 543 352 20 Dec 2024 367th MeWhenI 🇻🇦 542 782 1 Sep 2023 367th msbranicky 542 782 15 Sep 2023 367th KatieLG-Transpiler 🇬🇧 542 782 18 Nov 2023 367th HumanoidCPU 542 782 28 May 2024 367th Mabeloid 🇳🇴 542 782 21 Sep 2024 367th CaedenHarper 🇨🇦 542 782 22 Jan 2025 373rd mathisfun271 538 227 16 Feb 2024 374th scpchicken 🇵🇼 535 228 2 Nov 2023 375th Languag3 531 230 15 Oct 2024 Prev 301–375 of 1,291 Next