Happy Numbers (Long) 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 Trinomial Triangle 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 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 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 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 Turtle Tutorial # Golfer Points Chars Time Submitted 301st Shanethegamer 🇺🇸 879 97 106ms 17 Dec 2021 301st MeWhenI 🇻🇦 879 97 145ms 21 Jun 2022 301st stefangimmillaro 879 97 101ms 18 Oct 2022 301st sean-niemann 🇺🇸 879 97 102ms 7 Feb 2023 301st Steffan153 🇫🇮 879 97 100ms 9 Apr 2023 301st Yewzir 🇧🇪 879 97 93ms 14 Jan 2024 307th CaedenHarper 🇨🇦 879 134 275ms 10 Dec 2024 308th inventshah 878 61 4ms 26 Sep 2023 309th Steffan153 🇫🇮 876 97 1,220ms 4 Jan 2023 310th MeWhenI 🇻🇦 875 101 81ms 30 Jun 2022 311th canissimia 🇦🇶 875 144 3,020ms 24 Feb 2023 312th Fishron 872 68 245ms 21 Oct 2021 312th TFeld00 🇩🇰 872 68 417ms 22 Apr 2022 312th andre-lameirinhas 🇵🇹 872 68 215ms 26 Jul 2022 312th jmerle 🇳🇱 872 68 341ms 16 Feb 2023 312th elgan65536 872 68 20ms 7 Mar 2024 312th SB-945 872 68 24ms 31 Mar 2024 312th keelimeguy 🇺🇸 872 68 218ms 17 May 2025 312th albanian-laundromat 872 68 23ms 17 Jun 2025 320th DialFrost 🇸🇬 872 69 845ms 29 Aug 2025 321st Bubbler-4 872 96 4ms 14 Jul 2023 321st Lydxn 🇨🇦 872 96 5ms 15 Jul 2023 321st GrayJoKing 🇦🇺 872 96 6ms 15 Jul 2023 321st btnlq 872 96 4ms 15 Jul 2023 321st ovs-code 🇩🇪 872 96 6ms 15 Jul 2023 321st MeWhenI 🇻🇦 872 96 5ms 25 Jul 2023 327th Steffan153 🇫🇮 872 113 470ms 17 Feb 2024 328th DialFrost 🇸🇬 871 75 2,147ms 26 Dec 2024 329th Lydxn 🇨🇦 871 100 45ms 19 Jul 2022 330th stefangimmillaro 871 114 136ms 19 Oct 2023 331st prplz 🇦🇺 870 68 16ms 27 Sep 2021 332nd Steffan153 🇫🇮 870 76 19ms 12 Feb 2023 333rd MeWhenI 🇻🇦 870 79 3ms 21 Jun 2022 334th Lydxn 🇨🇦 870 84 4ms 10 Oct 2023 335th steffan-polygolf 870 98 94ms 19 Feb 2024 336th fuzzylojik-golf 🇺🇸 869 78 176ms 15 Sep 2025 337th btnlq 868 57 907ms 27 Dec 2021 337th SirBogman 🇺🇸 868 57 897ms 8 Jan 2024 339th Bubbler-4 868 66 74ms 13 Sep 2023 340th pardouin 🇫🇷 868 81 2,437ms 7 Nov 2024 341st MeWhenI 🇻🇦 867 86 96ms 31 Dec 2024 342nd 0xjac 🇨🇭 866 136 288ms 17 Jun 2025 343rd DialFrost 🇸🇬 865 159 906ms 28 Mar 2025 344th primo-ppcg 🇹🇭 865 215 12ms 13 Aug 2025 345th kg583 🇺🇸 864 114 22ms 9 May 2025 346th stefangimmillaro 863 92 125ms 18 Sep 2023 347th Steffan153 🇫🇮 863 113 35ms 26 Dec 2022 348th Natanaelel 🇸🇪 863 115 145ms 23 Jul 2025 349th duckyluuk 🇳🇱 861 65 534ms 29 Aug 2024 349th KatieLG 🇬🇧 861 65 627ms 28 Oct 2024 349th lifthrasiir 🇰🇷 861 65 408ms 2 Dec 2024 352nd MeWhenI 🇻🇦 861 88 413ms 16 Aug 2023 352nd stefangimmillaro 861 88 425ms 18 Sep 2023 352nd namelessiw 861 88 371ms 9 Jun 2024 355th jared-hughes 861 185 11ms 25 Mar 2023 356th snoozingnewt 🇺🇸 860 70 1,533ms 6 days ago 357th LostSyntax21 🇬🇧 860 76 63ms 8 Jan 2025 358th Steffan153 🇫🇮 859 71 206ms 13 Dec 2022 359th m-tkach 🇺🇦 859 80 2ms 15 May 2022 359th sean-niemann 🇺🇸 859 80 4ms 7 Jun 2022 359th inventshah 859 80 3ms 14 Feb 2023 359th Alex-x90 🇺🇸 859 80 4ms 21 Feb 2023 359th JohandeRuiter 🇳🇱 859 80 3ms 8 Sep 2024 364th albanian-laundromat 859 137 251ms 10 days ago 365th JayXon 🇺🇸 859 175 1,828ms 15 Sep 2025 366th GrayJoKing 🇦🇺 858 103 61ms 12 Mar 2022 367th sean-niemann 🇺🇸 858 109 69ms 9 Mar 2022 367th inventshah 858 109 72ms 24 Nov 2022 369th lynn 857 35 342ms 19 Sep 2021 369th jared-hughes 857 35 36ms 30 Sep 2021 369th primo-ppcg 🇹🇭 857 35 41ms 24 Mar 2025 369th Natanaelel 🇸🇪 857 35 326ms 31 May 2025 369th fuzzylojik-golf 🇺🇸 857 35 35ms 9 Sep 2025 369th SirBogman 🇺🇸 857 35 45ms 23 Sep 2025 375th NewDefectus 🇮🇱 857 69 12ms 16 Dec 2021 First Prev 301–375 of 1,959 Next Last