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 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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 76th albanian-laundromat 878 249 25 Jun 2025 77th error256 877 95 17 Oct 2024 78th ovs-code 🇩🇪 877 230 5 Jun 2025 79th stefangimmillaro 876 223 9 Sep 2023 80th error256 876 260 20 Jul 2024 81st JayXon 🇺🇸 874 134 14 Apr 2024 82nd nwellnhof 🇩🇪 872 110 8 Sep 2023 82nd Alex-x90 🇺🇸 872 110 4 Mar 2024 84th xnor-gate 872 140 9 Sep 2023 85th SirBogman 🇺🇸 870 155 3 Jun 2025 86th xsot 🇸🇬 869 179 19 Jun 2025 87th primo-ppcg 🇹🇭 869 452 13 Aug 2025 88th UnderKoen 🇳🇱 869 513 7 Oct 2024 89th m-tkach 🇺🇦 868 514 23 Apr 2024 89th emgordon154 868 514 1 Nov 2024 91st SirBogman 🇺🇸 867 60 15 Sep 2023 92nd MeWhenI 🇻🇦 867 123 1 Sep 2023 92nd Steffan153 🇫🇮 867 123 23 Sep 2023 94th jared-hughes 867 489 25 Dec 2023 95th pardouin 🇫🇷 866 141 28 Jun 2024 95th JayXon 🇺🇸 866 141 29 Oct 2024 97th Steffan153 🇫🇮 865 221 12 Jun 2024 98th typeswitch-dev 🇵🇹 865 571 1 Sep 2023 99th error256 864 140 1 May 2025 100th MeWhenI 🇻🇦 863 383 1 Jan 2025 101st ovs-code 🇩🇪 860 124 13 May 2025 101st pardouin 🇫🇷 860 124 10 Aug 2025 103rd nwellnhof 🇩🇪 860 142 15 Nov 2023 103rd Steffan153 🇫🇮 860 142 10 Jun 2024 103rd bizy-coder 860 142 29 Oct 2024 106th kg583 🇺🇸 859 196 15 Jun 2025 107th JayXon 🇺🇸 858 110 10 Jan 2025 108th inventshah 856 112 3 Sep 2023 109th adamnielson42 🇺🇸 856 387 20 Dec 2023 110th CatsAreFluffy 852 61 4 Jan 2024 111th JayXon 🇺🇸 852 170 12 Feb 2025 112th error256 849 113 28 May 2024 113th Alex-x90 🇺🇸 848 88 1 Sep 2023 114th lifthrasiir 🇰🇷 848 144 20 Nov 2024 114th sean-niemann 🇺🇸 848 144 5 Feb 2025 116th error256 847 161 22 Nov 2024 117th SirBogman 🇺🇸 846 126 21 Sep 2023 118th MeWhenI 🇻🇦 843 602 25 Mar 2024 119th emgordon154 843 611 2 Mar 2025 120th canissimia 🇦🇶 842 145 9 Sep 2023 121st GrayJoKing 🇦🇺 841 174 17 Nov 2023 122nd SirBogman 🇺🇸 840 149 20 Jan 2024 123rd GrayJoKing 🇦🇺 839 127 18 Nov 2023 124th Steffan153 🇫🇮 837 175 17 Nov 2023 125th kg583 🇺🇸 836 146 20 Feb 2024 126th Lydxn 🇨🇦 835 92 4 Sep 2023 127th GrayJoKing 🇦🇺 834 150 16 Jan 2024 128th sean-niemann 🇺🇸 833 128 5 Aug 2025 129th sean-niemann 🇺🇸 833 150 10 days ago 130th AlephSquirrel 833 220 22 Jan 2025 131st edsrzf 🇳🇿 832 174 13 Feb 2025 132nd nwellnhof 🇩🇪 829 90 9 Sep 2023 132nd prplz 🇦🇺 829 90 27 Jan 2025 134th error256 829 236 23 Jul 2024 135th Steffan153 🇫🇮 828 160 25 Feb 2024 136th Steffan153 🇫🇮 826 200 18 Oct 2023 137th hallvabo 🇳🇴 825 148 12 Sep 2023 137th 5cw 🇺🇸 825 148 17 Jul 2025 139th bitsandbeyond 🇳🇱 822 160 19 Aug 2024 140th ovs-code 🇩🇪 820 117 3 Sep 2023 141st ovs-code 🇩🇪 819 143 3 Sep 2023 141st error256 819 143 28 May 2024 143rd tayloia 🇬🇧 813 162 23 Nov 2024 143rd sean-niemann 🇺🇸 813 162 7 Aug 2025 145th prplz 🇦🇺 812 64 27 Jan 2025 146th MeWhenI 🇻🇦 812 154 17 Jan 2024 147th inventshah 811 92 3 Sep 2023 148th primo-ppcg 🇹🇭 809 206 3 Sep 2023 149th Natanaelel 🇸🇪 808 132 10 Sep 2023 150th GrayJoKing 🇦🇺 808 151 15 Nov 2023 Prev 76–150 of 1,271 Next