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 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 Chars Time 226th KatieLG 🇬🇧 637 137 29 Jul 2024 226th ovs-code 🇩🇪 637 137 17 Mar 2025 228th emgordon154 635 151 18 Oct 2024 229th dvargas46 🇺🇸 635 164 7 Sep 2023 230th weliveinhell 🇭🇹 630 284 15 Jan 2024 231st AlephSquirrel 628 139 4 Feb 2024 232nd error256 628 163 8 Sep 2024 233rd inventshah 627 192 9 Sep 2023 234th dokutan 627 788 1 Aug 2024 234th Shanethegamer 🇺🇸 627 788 6 Dec 2024 234th CaedenHarper 🇨🇦 627 788 20 Jan 2025 237th error256 625 124 26 Nov 2024 238th xnor-gate 623 140 9 Sep 2023 238th wh3n3v3r 🇨🇿 623 140 18 Nov 2024 240th lifthrasiir 🇰🇷 621 170 23 Nov 2024 241st Natanaelel 🇸🇪 617 132 10 Sep 2023 242nd acotis 616 170 29 May 2025 243rd stefangimmillaro 616 222 26 Apr 2025 244th nwellnhof 🇩🇪 615 142 15 Nov 2023 244th bizy-coder 615 142 29 Oct 2024 246th ovs-code 🇩🇪 610 168 12 May 2024 247th weliveinhell 🇭🇹 607 141 6 Jun 2024 248th inventshah 605 128 26 Nov 2024 249th MeWhenI 🇻🇦 602 142 1 Sep 2023 250th canissimia 🇦🇶 602 145 9 Sep 2023 251st lyphyser 602 174 8 Sep 2023 252nd GolfingSuccess 🇬🇷 602 338 19 Aug 2024 253rd JayXon 🇺🇸 601 129 26 Nov 2024 254th SirBogman 🇺🇸 600 149 20 Jan 2024 255th SirBogman 🇺🇸 600 204 21 Sep 2023 256th GrayJoKing 🇦🇺 596 150 16 Jan 2024 257th janbehrens 🇩🇪 595 295 30 Dec 2023 258th annaproxy 595 318 1 Sep 2023 259th SB-945 594 147 19 Apr 2024 260th emgordon154 594 283 10 Jan 2025 261st ovs-code 🇩🇪 591 131 7 Sep 2023 262nd juliusgeo 590 148 17 Sep 2023 262nd 5cw 🇺🇸 590 148 19 days ago 264th emgordon154 585 348 30 Aug 2024 265th duckyluuk 🇳🇱 583 570 13 Jun 2025 266th MeWhenI 🇻🇦 581 154 17 Jan 2024 267th FlorianCassayre 🇫🇷 580 303 2 Sep 2023 268th GrayJoKing 🇦🇺 578 151 15 Nov 2023 268th yzhs 🇩🇪 578 151 24 Mar 2024 270th janbehrens 🇩🇪 577 232 30 Dec 2023 271st Yax42 🇫🇷 577 238 20 Jun 2025 272nd h3ra993huskp 🇯🇵 576 305 17 Jun 2024 273rd Yewzir 🇧🇪 576 577 18 Dec 2024 274th KrausRaus 🇺🇸 575 281 26 Oct 2023 275th FlorianCassayre 🇫🇷 574 152 18 Sep 2023 275th Seek64 🇩🇪 574 152 5 Jun 2024 277th theunofficialcoder 573 862 21 Jan 2024 277th BREMAUCY 🇫🇷 573 862 23 Apr 2024 277th plcc0 573 862 10 Apr 2025 277th fuzzylojik-golf 🇺🇸 573 862 8 Jul 2025 277th HumanoidCPU 573 862 43 hours ago 282nd jared-hughes 571 185 7 Sep 2023 282nd stefangimmillaro 571 185 30 Sep 2024 284th MeWhenI 🇻🇦 571 866 1 Sep 2023 285th KatieLG 🇬🇧 570 867 2 Sep 2023 285th KatieLG-Transpiler 🇬🇧 570 867 2 Sep 2023 287th MeWhenI 🇻🇦 567 154 1 Sep 2023 288th Argeento 🇵🇱 564 187 4 Oct 2023 289th Steffan153 🇫🇮 560 241 20 Jul 2024 290th jmerle 🇳🇱 560 760 1 Sep 2023 291st dokutan 555 767 12 Jan 2024 291st error256 555 767 7 Jul 2024 291st KatieLG 🇬🇧 555 767 31 Jul 2024 291st Shanethegamer 🇺🇸 555 767 11 May 2025 295th bricknellj 549 159 23 Apr 2025 296th tobeannouncd 548 352 20 Dec 2024 297th ndren 548 777 1 Sep 2023 298th MeWhenI 🇻🇦 545 782 1 Sep 2023 298th msbranicky 545 782 15 Sep 2023 298th KatieLG-Transpiler 🇬🇧 545 782 18 Nov 2023 Prev 226–300 of 1,231 Next