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 226th dokutan 639 809 12 Jan 2025 226th Shanethegamer 🇺🇸 639 809 13 Jan 2025 226th GolfingSuccess 🇬🇷 639 809 13 Jan 2025 226th HumanoidCPU 639 809 13 Jan 2025 226th CaedenHarper 🇨🇦 639 809 21 Jan 2025 226th MeWhenI 🇻🇦 639 809 10 Feb 2025 232nd SirBogman 🇺🇸 637 132 5 Mar 2024 233rd KatieLG 🇬🇧 637 137 29 Jul 2024 233rd ovs-code 🇩🇪 637 137 17 Mar 2025 235th emgordon154 635 151 18 Oct 2024 236th dvargas46 🇺🇸 635 164 7 Sep 2023 237th weliveinhell 🇭🇹 630 284 15 Jan 2024 238th dokutan 629 788 1 Aug 2024 238th Shanethegamer 🇺🇸 629 788 6 Dec 2024 238th CaedenHarper 🇨🇦 629 788 20 Jan 2025 238th BREMAUCY 🇫🇷 629 788 13 Aug 2025 238th fuzzylojik-golf 🇺🇸 629 788 17 days ago 243rd AlephSquirrel 628 139 4 Feb 2024 244th error256 628 163 8 Sep 2024 245th error256 625 124 26 Nov 2024 246th xnor-gate 624 140 9 Sep 2023 246th wh3n3v3r 🇨🇿 624 140 18 Nov 2024 248th lifthrasiir 🇰🇷 621 170 23 Nov 2024 249th Natanaelel 🇸🇪 617 132 10 Sep 2023 250th acotis 616 170 29 May 2025 251st stefangimmillaro 616 222 26 Apr 2025 252nd nwellnhof 🇩🇪 615 142 15 Nov 2023 252nd bizy-coder 615 142 29 Oct 2024 254th ovs-code 🇩🇪 610 168 12 May 2024 255th weliveinhell 🇭🇹 607 141 6 Jun 2024 256th inventshah 605 128 26 Nov 2024 257th MeWhenI 🇻🇦 603 142 1 Sep 2023 258th canissimia 🇦🇶 602 145 9 Sep 2023 258th SB-945 602 145 13 days ago 260th lyphyser 602 174 8 Sep 2023 261st GolfingSuccess 🇬🇷 602 338 19 Aug 2024 262nd JayXon 🇺🇸 601 129 26 Nov 2024 263rd SirBogman 🇺🇸 600 149 20 Jan 2024 264th SirBogman 🇺🇸 600 204 21 Sep 2023 265th GrayJoKing 🇦🇺 596 150 16 Jan 2024 266th janbehrens 🇩🇪 595 295 30 Dec 2023 267th annaproxy 595 318 1 Sep 2023 268th emgordon154 594 283 10 Jan 2025 269th ovs-code 🇩🇪 591 131 7 Sep 2023 270th MeWhenI 🇻🇦 591 246 11 Oct 2023 271st juliusgeo 590 148 17 Sep 2023 271st 5cw 🇺🇸 590 148 17 Jul 2025 273rd emgordon154 585 348 30 Aug 2024 274th duckyluuk 🇳🇱 583 570 13 Jun 2025 275th MeWhenI 🇻🇦 581 154 17 Jan 2024 276th FlorianCassayre 🇫🇷 580 303 2 Sep 2023 277th GrayJoKing 🇦🇺 578 151 15 Nov 2023 277th yzhs 🇩🇪 578 151 24 Mar 2024 279th janbehrens 🇩🇪 578 232 30 Dec 2023 280th Yax42 🇫🇷 577 238 20 Jun 2025 281st h3ra993huskp 🇯🇵 576 305 17 Jun 2024 282nd Yewzir 🇧🇪 576 577 18 Dec 2024 283rd theunofficialcoder 575 862 21 Jan 2024 283rd plcc0 575 862 10 Apr 2025 283rd HumanoidCPU 575 862 4 Aug 2025 286th FlorianCassayre 🇫🇷 574 152 18 Sep 2023 286th Seek64 🇩🇪 574 152 5 Jun 2024 288th emgordon154 572 147 7 hours ago 289th MeWhenI 🇻🇦 572 866 1 Sep 2023 290th KatieLG 🇬🇧 572 867 2 Sep 2023 290th KatieLG-Transpiler 🇬🇧 572 867 2 Sep 2023 292nd jared-hughes 571 185 7 Sep 2023 292nd stefangimmillaro 571 185 30 Sep 2024 294th MeWhenI 🇻🇦 567 154 1 Sep 2023 295th Argeento 🇵🇱 564 187 4 Oct 2023 296th MeWhenI 🇻🇦 563 186 10 days ago 297th InigoK 🇺🇸 561 883 6 Aug 2025 298th jmerle 🇳🇱 560 760 1 Sep 2023 299th dokutan 555 767 12 Jan 2024 299th error256 555 767 7 Jul 2024 Prev 226–300 of 1,259 Next