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 Minesweeper 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 Binary Lambda Calculus 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Minesweeper 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 Binary Lambda Calculus 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 151st CLOStrophobic 🇮🇹 767 201 8ms 5 Mar 2025 152nd nwellnhof 🇩🇪 765 110 54ms 8 Sep 2023 153rd SirBogman 🇺🇸 764 180 332ms 27 Sep 2023 154th emplv 🇱🇻 764 192 267ms 20 Oct 2023 155th MeWhenI 🇻🇦 761 259 692ms 5 Oct 2023 156th emgordon154 759 138 120ms 7 days ago 157th MeWhenI 🇻🇦 758 195 360ms 2 hours ago 158th SirBogman 🇺🇸 755 110 299ms 27 Jan 2024 159th snoozingnewt 🇺🇸 752 119 385ms 4 days ago 160th inventshah 751 112 56ms 3 Sep 2023 160th emgordon154 751 112 54ms 25 Sep 2025 162nd Alex-x90 🇺🇸 750 84 2ms 1 Sep 2023 163rd error256 750 174 4ms 28 Sep 2024 164th weliveinhell 🇭🇹 747 184 384ms 27 Sep 2023 165th emgordon154 746 120 559ms 13 Apr 2025 166th error256 744 113 53ms 28 May 2024 167th nwellnhof 🇩🇪 741 85 2ms 10 Sep 2023 168th stefangimmillaro 735 187 412ms 20 Jun 2025 169th snoozingnewt 🇺🇸 734 119 25ms 4 days ago 170th prplz 🇦🇺 733 86 2ms 27 Jan 2025 171st ovs-code 🇩🇪 733 143 121ms 3 Sep 2023 171st error256 733 143 120ms 28 May 2024 173rd snoozingnewt 🇺🇸 730 208 92ms 4 days ago 174th stefangimmillaro 729 229 109ms 9 Sep 2023 175th m-tkach 🇺🇦 728 120 11ms 1 Sep 2023 176th emgordon154 728 145 9ms 18 Oct 2024 177th saito-ta 🇯🇵 724 87 2ms 26 Sep 2025 178th lifthrasiir 🇰🇷 724 101 3ms 30 Nov 2024 179th emgordon154 722 121 55ms 13 Apr 2025 179th CornerMercury 🇬🇧 722 121 114ms 2 days ago 181st SirBogman 🇺🇸 721 547 17ms 27 Sep 2023 182nd ovs-code 🇩🇪 719 117 56ms 3 Sep 2023 182nd MostParsingVex 719 117 55ms 19 Jan 2025 184th stefangimmillaro 718 206 530ms 6 Oct 2025 185th MostParsingVex 716 88 2ms 20 Jan 2025 185th KasperKivimaeki 🇫🇮 716 88 2ms 10 days ago 187th sean-niemann 🇺🇸 714 207 488ms 26 Sep 2025 188th nwellnhof 🇩🇪 709 149 11ms 11 Sep 2023 189th inventshah 708 89 2ms 3 Sep 2023 190th inventshah 708 148 127ms 3 Sep 2023 191st sean-niemann 🇺🇸 705 195 395ms 20 Jun 2025 192nd m-tkach 🇺🇦 705 287 33ms 18 Jan 2024 193rd stefangimmillaro 704 224 3,937ms 11 Nov 2024 194th lynn 704 274 201ms 12 Jun 2024 195th AlephSquirrel 701 220 7ms 22 Jan 2025 196th MostParsingVex 701 225 3,861ms 11 Nov 2024 197th madeforlosers 699 151 9ms 7 Nov 2023 198th adamnielson42 🇺🇸 694 107 213ms 6 Sep 2023 198th CaedenHarper 🇨🇦 694 107 206ms 30 Jan 2025 200th duckyluuk 🇳🇱 693 126 210ms 5 Jul 2025 201st IanUtley 691 274 640ms 4 Feb 2025 202nd error256 690 173 386ms 9 Oct 2024 203rd Waffle3z 687 180 2ms 12 Sep 2023 204th weliveinhell 🇭🇹 686 174 263ms 6 Jan 2024 205th GrayJoKing 🇦🇺 679 104 281ms 17 Nov 2023 206th canissimia 🇦🇶 679 120 51ms 16 Sep 2023 206th sisyphus-ppcg 🇦🇺 679 120 37ms 17 Nov 2023 208th stefangimmillaro 679 216 263ms 7 Sep 2023 209th duckyluuk 🇳🇱 678 132 474ms 28 Aug 2024 209th albanian-laundromat 678 132 531ms 4 Aug 2025 211th CatsAreFluffy 677 93 2ms 16 Feb 2024 212th nwellnhof 🇩🇪 674 121 42ms 10 Sep 2023 213th nwellnhof 🇩🇪 673 105 277ms 15 Nov 2023 214th weliveinhell 🇭🇹 672 130 11ms 14 Oct 2023 215th namelessiw 671 205 358ms 21 Jul 2025 216th Alex-x90 🇺🇸 667 157 126ms 9 Jan 2025 217th MeWhenI 🇻🇦 663 123 54ms 1 Sep 2023 218th dokutan 663 135 429ms 10 Sep 2025 219th albanian-laundromat 661 132 176ms 6 May 2025 220th pardouin 🇫🇷 658 130 930ms 10 Aug 2025 221st ovs-code 🇩🇪 658 136 441ms 17 Mar 2025 222nd neel11235813 657 113 209ms 10 Oct 2023 223rd ovs-code 🇩🇪 657 124 47ms 13 May 2025 224th stefangimmillaro 657 204 36ms 17 Sep 2023 224th targrik 657 204 6ms 15 May 2025 First Prev 151–225 of 1,287 Next Last