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 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 Smooth 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 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 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 Smooth Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 76th JayXon 🇺🇸 898 125 16 Oct 2023 77th sean-niemann 🇺🇸 898 140 9 hours ago 78th MarcMush 🇫🇷 896 80 2 Feb 2024 79th DialFrost 🇸🇬 896 96 3 Apr 2025 80th JayXon 🇺🇸 896 132 11 Jan 2024 81st xsot 🇸🇬 895 102 14 Jun 2025 82nd sean-niemann 🇺🇸 895 114 28 Jul 2024 83rd GrayJoKing 🇦🇺 891 105 14 Jul 2023 84th DialFrost 🇸🇬 891 108 24 Sep 2024 85th lynn 889 104 4 Jul 2023 86th sisyphus-ppcg 🇦🇺 888 55 27 Dec 2023 87th GrayJoKing 🇦🇺 888 101 11 Aug 2023 88th kg583 🇺🇸 888 127 22 Sep 2024 89th GrayJoKing 🇦🇺 887 67 23 Jul 2024 89th sean-niemann 🇺🇸 887 67 27 Jul 2024 91st sean-niemann 🇺🇸 887 102 20 Oct 2023 92nd sean-niemann 🇺🇸 886 94 16 May 2024 93rd edsrzf 🇳🇿 884 116 15 Jun 2025 94th canissimia 🇦🇶 884 208 28 Aug 2023 95th DialFrost 🇸🇬 882 99 11 Oct 2023 96th Natanaelel 🇸🇪 882 100 1 Jul 2023 97th Steffan153 🇫🇮 880 89 24 May 2024 98th GrayJoKing 🇦🇺 880 98 6 Jul 2023 99th lynn 880 118 19 Aug 2023 100th m-tkach 🇺🇦 880 146 7 Jul 2023 101st edsrzf 🇳🇿 879 85 19 days ago 102nd Steffan153 🇫🇮 879 116 28 Jul 2024 103rd nwellnhof 🇩🇪 879 143 1 Jul 2023 103rd Lydxn 🇨🇦 879 143 6 Jul 2023 103rd MeWhenI 🇻🇦 879 143 25 Aug 2023 103rd JayXon 🇺🇸 879 143 31 Dec 2024 107th jared-hughes 878 133 5 Jul 2024 108th stefangimmillaro 877 117 14 Jan 2024 109th DialFrost 🇸🇬 875 93 17 Mar 2025 110th nwellnhof 🇩🇪 875 130 1 Jul 2023 111th btnlq 873 73 21 Aug 2024 112th Sakisan 🇧🇪 873 101 5 Jul 2023 113th MeWhenI 🇻🇦 872 56 25 Dec 2023 113th GrayJoKing 🇦🇺 872 56 4 Jul 2024 115th duckyluuk 🇳🇱 872 71 15 Aug 2024 116th helbling 🇨🇭 872 72 1 Oct 2024 117th DialFrost 🇸🇬 872 117 15 Apr 2025 117th edsrzf 🇳🇿 872 117 16 days ago 119th GrayJoKing 🇦🇺 870 104 17 Jul 2023 120th MeWhenI 🇻🇦 870 105 1 Jul 2023 121st mousetail 🇳🇱 870 136 10 Jan 2024 121st acotis 870 136 5 hours ago 123rd lynn 869 99 7 Jul 2023 124th ovs-code 🇩🇪 868 95 4 May 2025 125th sisyphus-ppcg 🇦🇺 866 50 2 Jul 2023 126th Lydxn 🇨🇦 865 139 6 Jul 2023 127th antimon2 🇯🇵 864 83 11 Jan 2024 128th UnderKoen 🇳🇱 863 149 7 Jul 2023 129th SirBogman 🇺🇸 862 119 19 Jul 2023 130th primo-ppcg 🇹🇭 862 257 13 Aug 2025 131st MeWhenI 🇻🇦 861 63 1 Jul 2023 131st pardouin 🇫🇷 861 63 17 days ago 133rd ovs-code 🇩🇪 860 99 9 Oct 2023 133rd GrayJoKing 🇦🇺 860 99 10 Oct 2023 133rd DialFrost 🇸🇬 860 99 7 Nov 2023 136th ovs-code 🇩🇪 860 208 25 Jan 2025 137th btnlq 859 94 1 Jul 2023 137th Lydxn 🇨🇦 859 94 2 Jul 2023 139th DialFrost 🇸🇬 858 108 15 Oct 2023 139th sean-niemann 🇺🇸 858 108 23 Oct 2023 141st sean-niemann 🇺🇸 851 132 6 May 2024 142nd MeWhenI 🇻🇦 850 61 1 Jul 2023 143rd GrayJoKing 🇦🇺 849 51 1 Jul 2023 144th DialFrost 🇸🇬 849 148 13 hours ago 145th MeWhenI 🇻🇦 849 227 29 Mar 2024 146th DialFrost 🇸🇬 848 211 6 Mar 2025 147th DialFrost 🇸🇬 843 85 8 Jan 2024 148th Yewzir 🇧🇪 839 207 8 May 2024 149th duckyluuk 🇳🇱 837 71 29 Aug 2024 150th btjones0 837 74 14 Jul 2023 Prev 76–150 of 1,084 Next