Gijswijt’s Sequence 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 74th MeWhenI 🇻🇦 897 143 25 Aug 2023 74th JayXon 🇺🇸 897 143 31 Dec 2024 78th MarcMush 🇫🇷 896 80 2 Feb 2024 79th IanUtley 896 96 7 Jul 2023 79th DialFrost 🇸🇬 896 96 3 Apr 2025 81st JayXon 🇺🇸 896 132 11 Jan 2024 82nd xsot 🇸🇬 895 102 14 Jun 2025 83rd sean-niemann 🇺🇸 892 114 28 Jul 2024 84th GrayJoKing 🇦🇺 891 105 14 Jul 2023 85th DialFrost 🇸🇬 891 108 24 Sep 2024 86th lynn 889 104 4 Jul 2023 87th sisyphus-ppcg 🇦🇺 888 55 27 Dec 2023 88th GrayJoKing 🇦🇺 887 67 23 Jul 2024 88th sean-niemann 🇺🇸 887 67 27 Jul 2024 90th sean-niemann 🇺🇸 887 102 20 Oct 2023 91st sean-niemann 🇺🇸 886 94 16 May 2024 92nd kg583 🇺🇸 885 127 22 Sep 2024 93rd GrayJoKing 🇦🇺 884 101 11 Aug 2023 94th edsrzf 🇳🇿 884 116 15 Jun 2025 95th canissimia 🇦🇶 884 208 28 Aug 2023 96th DialFrost 🇸🇬 882 99 11 Oct 2023 97th Natanaelel 🇸🇪 882 100 1 Jul 2023 98th Steffan153 🇫🇮 880 89 24 May 2024 99th lynn 880 118 19 Aug 2023 100th m-tkach 🇺🇦 880 146 7 Jul 2023 101st GrayJoKing 🇦🇺 878 98 6 Jul 2023 102nd jared-hughes 878 133 5 Jul 2024 103rd Steffan153 🇫🇮 877 116 28 Jul 2024 104th stefangimmillaro 877 117 14 Jan 2024 105th DialFrost 🇸🇬 875 93 17 Mar 2025 106th btnlq 873 73 21 Aug 2024 107th Sakisan 🇧🇪 873 101 5 Jul 2023 108th nwellnhof 🇩🇪 873 130 1 Jul 2023 109th MeWhenI 🇻🇦 872 56 25 Dec 2023 109th GrayJoKing 🇦🇺 872 56 4 Jul 2024 111th duckyluuk 🇳🇱 872 71 15 Aug 2024 112th helbling 🇨🇭 871 72 1 Oct 2024 113th GrayJoKing 🇦🇺 870 104 17 Jul 2023 114th MeWhenI 🇻🇦 870 105 1 Jul 2023 115th DialFrost 🇸🇬 870 117 15 Apr 2025 116th mousetail 🇳🇱 870 136 10 Jan 2024 117th lynn 869 99 7 Jul 2023 118th ovs-code 🇩🇪 868 95 4 May 2025 119th sisyphus-ppcg 🇦🇺 866 50 2 Jul 2023 120th Lydxn 🇨🇦 865 139 6 Jul 2023 121st antimon2 🇯🇵 864 83 11 Jan 2024 122nd UnderKoen 🇳🇱 863 149 7 Jul 2023 123rd SirBogman 🇺🇸 862 119 19 Jul 2023 124th primo-ppcg 🇹🇭 862 257 4 days ago 125th ovs-code 🇩🇪 860 99 9 Oct 2023 125th GrayJoKing 🇦🇺 860 99 10 Oct 2023 125th DialFrost 🇸🇬 860 99 7 Nov 2023 128th Yewzir 🇧🇪 860 207 8 May 2024 129th ovs-code 🇩🇪 860 208 25 Jan 2025 130th MeWhenI 🇻🇦 859 63 1 Jul 2023 131st btnlq 859 94 1 Jul 2023 131st Lydxn 🇨🇦 859 94 2 Jul 2023 133rd DialFrost 🇸🇬 858 108 15 Oct 2023 133rd sean-niemann 🇺🇸 858 108 23 Oct 2023 135th acotis 857 138 3 Jun 2025 136th sean-niemann 🇺🇸 851 132 6 May 2024 137th MeWhenI 🇻🇦 850 61 1 Jul 2023 138th GrayJoKing 🇦🇺 849 51 1 Jul 2023 139th DialFrost 🇸🇬 848 211 6 Mar 2025 140th DialFrost 🇸🇬 843 85 8 Jan 2024 141st MeWhenI 🇻🇦 843 227 29 Mar 2024 142nd duckyluuk 🇳🇱 837 71 29 Aug 2024 143rd btjones0 837 74 14 Jul 2023 144th tayloia 🇬🇧 837 75 5 Jul 2023 144th ovs-code 🇩🇪 837 75 17 Nov 2024 146th DialFrost 🇸🇬 832 100 22 Jan 2024 147th pardouin 🇫🇷 829 90 23 days ago 148th lynn 827 143 30 Jan 2025 149th ovs-code 🇩🇪 826 107 16 Jun 2024 150th SirBogman 🇺🇸 825 41 15 Nov 2023 Prev 76–150 of 1,066 Next