Gijswijt’s Sequence 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 226th adamnielson42 🇺🇸 757 99 31 Jul 2023 227th coreynash 756 83 12 Oct 2023 228th bstrat 752 45 5 Jun 2024 229th edsrzf 🇳🇿 752 106 16 Nov 2024 230th edsrzf 🇳🇿 752 150 10 hours ago 231st AlephSquirrel 747 151 3 Oct 2024 232nd MeWhenI 🇻🇦 744 81 3 Aug 2024 233rd edsrzf 🇳🇿 743 73 11 hours ago 234th sean-niemann 🇺🇸 743 104 10 Nov 2024 235th snyderek 🇺🇸 743 153 28 Aug 2024 236th MeWhenI 🇻🇦 738 139 1 Jul 2023 237th AlephSquirrel 737 95 16 Jan 2024 238th h3ra993huskp 🇯🇵 737 174 17 Dec 2023 239th thisishowmymindworks 🇳🇴 730 86 10 Jun 2024 240th andrewjc2000 728 103 25 Jul 2025 240th emgordon154 728 103 29 Jul 2025 242nd MeWhenI 🇻🇦 727 123 13 Dec 2023 243rd KatieLG 🇬🇧 727 246 7 Jun 2025 244th DialFrost 🇸🇬 725 126 12 Jan 2025 245th sean-niemann 🇺🇸 725 177 20 Oct 2023 246th MeWhenI 🇻🇦 722 165 1 Jul 2023 247th inventshah 721 104 14 Oct 2023 247th qpwoeirut 721 104 19 days ago 249th MeWhenI 🇻🇦 720 130 1 Jul 2023 250th inventshah 720 158 27 Aug 2023 251st DialFrost 🇸🇬 719 112 18 Sep 2024 252nd emgordon154 718 111 29 Jul 2025 253rd SirBogman 🇺🇸 717 46 30 Oct 2023 254th Shanethegamer 🇺🇸 716 142 8 Jul 2023 255th SirBogman 🇺🇸 714 98 15 Jan 2024 256th davecame 714 105 29 Nov 2023 257th stefangimmillaro 709 109 11 Nov 2024 258th inventshah 705 93 6 Jul 2023 259th AdrienHache 🇫🇷 705 128 28 Nov 2024 260th pardouin 🇫🇷 704 77 24 Jul 2025 261st MeWhenI 🇻🇦 703 166 28 Nov 2023 262nd m-tkach 🇺🇦 703 171 7 Jul 2023 263rd MeWhenI 🇻🇦 702 121 28 Feb 2025 264th MeWhenI 🇻🇦 702 132 25 Aug 2023 265th mathisfun271 701 107 3 Oct 2024 266th janbehrens 🇩🇪 701 183 1 Jul 2023 267th DialFrost 🇸🇬 697 87 5 days ago 268th steffan-polygolf 695 123 29 Feb 2024 269th prplz 🇦🇺 694 108 1 Jul 2023 269th elgan65536 694 108 3 Apr 2024 269th bizy-coder 694 108 24 Aug 2024 269th KasperKivimaeki 🇫🇮 694 108 1 Jul 2025 269th InigoK 🇺🇸 694 108 22 days ago 274th DialFrost 🇸🇬 693 185 5 Jun 2024 275th CLOStrophobic 🇮🇹 692 163 22 Feb 2025 276th SirBogman 🇺🇸 688 64 20 Jul 2023 277th FranklinJiaChen 688 109 4 Aug 2024 277th dokutan 688 109 13 Mar 2025 279th scpchicken 🇵🇼 687 63 15 Nov 2023 280th StefanHabel 🇨🇦 682 110 12 Oct 2023 280th bricknellj 682 110 23 May 2025 282nd edsrzf 🇳🇿 682 131 25 Dec 2024 283rd lyphyser 681 167 1 Jul 2023 284th DialFrost 🇸🇬 681 169 7 Dec 2024 285th emgordon154 680 103 12 Apr 2025 286th MeWhenI 🇻🇦 680 326 29 Aug 2023 287th Natanaelel 🇸🇪 678 72 1 Jul 2023 288th stefangimmillaro 678 80 11 Nov 2024 289th Yewzir 🇧🇪 678 150 28 Mar 2024 290th jared-hughes 676 111 12 Jun 2024 290th lifthrasiir 🇰🇷 676 111 15 Nov 2024 290th albanian-laundromat 676 111 26 days ago 290th CaedenHarper 🇨🇦 676 111 24 days ago 294th MeWhenI 🇻🇦 676 142 1 Jul 2023 295th sean-niemann 🇺🇸 675 93 12 Oct 2024 296th GrayJoKing 🇦🇺 675 96 31 Jan 2025 297th primo-ppcg 🇹🇭 675 118 31 hours ago 298th sean-niemann 🇺🇸 674 90 7 days ago 299th bitsandbeyond 🇳🇱 673 77 6 Jun 2024 300th dokutan 673 104 13 Mar 2025 Prev 226–300 of 1,091 Next