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 76th sean-niemann 🇺🇸 888 151 8 days ago 77th MeWhenI 🇻🇦 886 200 16 Feb 2025 78th MostParsingVex 886 270 25 Oct 2024 79th ovs-code 🇩🇪 885 230 5 Jun 2025 80th stefangimmillaro 884 223 9 Sep 2023 81st SirBogman 🇺🇸 882 155 3 Jun 2025 82nd hallvabo 🇳🇴 881 99 12 Sep 2023 83rd xsot 🇸🇬 878 179 19 Jun 2025 84th UnderKoen 🇳🇱 878 384 7 Oct 2024 85th m-tkach 🇺🇦 876 385 23 Apr 2024 85th emgordon154 876 385 1 Nov 2024 87th error256 875 140 1 May 2025 88th sean-niemann 🇺🇸 872 121 8 days ago 89th Steffan153 🇫🇮 872 221 12 Jun 2024 90th primo-ppcg 🇹🇭 872 452 2 days ago 91st jared-hughes 871 489 25 Dec 2023 92nd MeWhenI 🇻🇦 868 248 25 Mar 2024 93rd MeWhenI 🇻🇦 868 383 1 Jan 2025 94th typeswitch-dev 🇵🇹 868 571 1 Sep 2023 95th JayXon 🇺🇸 861 170 12 Feb 2025 96th JayXon 🇺🇸 858 110 10 Jan 2025 97th SirBogman 🇺🇸 856 102 21 Sep 2023 98th error256 853 161 22 Nov 2024 99th Lydxn 🇨🇦 852 78 4 Sep 2023 100th Steffan153 🇫🇮 847 146 18 Oct 2023 101st edsrzf 🇳🇿 846 173 13 Jun 2025 102nd emgordon154 846 611 2 Mar 2025 103rd inventshah 839 104 3 Sep 2023 104th trinityy-7 838 126 10 Oct 2023 105th Steffan153 🇫🇮 838 160 25 Feb 2024 106th GolfingSuccess 🇬🇷 836 107 15 Jan 2024 107th Steffan153 🇫🇮 835 200 18 Oct 2023 108th anter69 🇭🇺 831 105 19 Nov 2023 109th GolfingSuccess 🇬🇷 829 401 20 Dec 2024 110th neel11235813 820 109 15 Jan 2024 111th adriweb 🇫🇷 819 151 1 Sep 2023 112th primo-ppcg 🇹🇭 817 206 3 Sep 2023 113th GolfingSuccess 🇬🇷 816 107 1 Sep 2023 114th SirBogman 🇺🇸 814 237 27 Sep 2023 115th antimon2 🇯🇵 813 126 15 Sep 2023 116th rucin93 🇵🇱 812 130 31 May 2025 117th pardouin 🇫🇷 807 195 25 Nov 2024 118th ovs-code 🇩🇪 806 92 1 Sep 2023 118th MeWhenI 🇻🇦 806 92 1 Sep 2023 120th dmrichwa 🇺🇸 806 131 4 Sep 2023 121st SirBogman 🇺🇸 806 251 23 Sep 2023 122nd SirBogman 🇺🇸 803 91 26 Sep 2023 123rd SirBogman 🇺🇸 803 93 25 Sep 2023 124th emplv 🇱🇻 802 208 20 Oct 2023 125th neel11235813 801 109 29 Nov 2023 126th SirBogman 🇺🇸 797 93 10 Sep 2023 127th ovs-code 🇩🇪 795 221 1 Sep 2023 128th lukegustafson 🇺🇸 794 133 27 Jun 2024 129th davitf 793 110 30 Apr 2024 130th Irratix 🇳🇱 788 134 28 Sep 2023 131st bstrat 786 93 23 Aug 2024 132nd Alex-x90 🇺🇸 785 107 4 Mar 2024 133rd MeWhenI 🇻🇦 784 224 1 Sep 2023 134th jacobly0 🇺🇸 782 158 3 Sep 2023 135th JayXon 🇺🇸 781 134 14 Apr 2024 136th ndren 779 112 11 Jul 2025 137th xsot 🇸🇬 770 174 21 Jun 2025 138th CLOStrophobic 🇮🇹 767 201 5 Mar 2025 139th nwellnhof 🇩🇪 764 110 8 Sep 2023 140th SirBogman 🇺🇸 763 180 27 Sep 2023 141st emplv 🇱🇻 762 192 20 Oct 2023 142nd MeWhenI 🇻🇦 761 259 5 Oct 2023 143rd SirBogman 🇺🇸 760 231 27 Sep 2023 144th Alex-x90 🇺🇸 750 84 1 Sep 2023 145th inventshah 750 112 3 Sep 2023 146th error256 750 174 28 Sep 2024 147th stefangimmillaro 748 235 9 Sep 2023 148th weliveinhell 🇭🇹 746 184 27 Sep 2023 149th emgordon154 745 120 13 Apr 2025 150th error256 744 113 28 May 2024 Prev 76–150 of 1,237 Next