Happy Numbers (Long) in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Tower of Hanoi 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 Continued Fractions Crossword 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 Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 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 Erlang 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 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 Tower of Hanoi 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 Continued Fractions Crossword 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 Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 301st Steffan153 🇫🇮 880 82 2ms 29 Oct 2023 301st GrayJoKing 🇦🇺 880 82 4ms 15 days ago 301st ovs-code 🇩🇪 880 82 2ms 15 days ago 304th m-tkach 🇺🇦 880 143 28ms 7 Apr 2022 304th primo-ppcg 🇹🇭 880 143 28ms 25 Jun 2022 306th Shanethegamer 🇺🇸 879 97 87ms 17 Dec 2021 306th MeWhenI 🇻🇦 879 97 137ms 21 Jun 2022 306th stefangimmillaro 879 97 87ms 18 Oct 2022 306th sean-niemann 🇺🇸 879 97 88ms 7 Feb 2023 306th Steffan153 🇫🇮 879 97 86ms 9 Apr 2023 306th Yewzir 🇧🇪 879 97 85ms 14 Jan 2024 312th inventshah 878 61 4ms 26 Sep 2023 313th Steffan153 🇫🇮 876 97 1,274ms 4 Jan 2023 314th MeWhenI 🇻🇦 875 101 56ms 30 Jun 2022 315th canissimia 🇦🇶 875 144 2,821ms 24 Feb 2023 316th Steffan153 🇫🇮 873 113 470ms 17 Feb 2024 317th Fishron 872 68 265ms 21 Oct 2021 317th TFeld00 🇩🇰 872 68 377ms 22 Apr 2022 317th andre-lameirinhas 🇵🇹 872 68 191ms 26 Jul 2022 317th jmerle 🇳🇱 872 68 311ms 16 Feb 2023 317th elgan65536 872 68 21ms 7 Mar 2024 317th SB-945 872 68 21ms 31 Mar 2024 317th keelimeguy 🇺🇸 872 68 284ms 17 May 2025 317th albanian-laundromat 872 68 19ms 17 Jun 2025 325th Bubbler-4 872 96 4ms 14 Jul 2023 325th Lydxn 🇨🇦 872 96 5ms 15 Jul 2023 325th GrayJoKing 🇦🇺 872 96 6ms 15 Jul 2023 325th btnlq 872 96 4ms 15 Jul 2023 325th ovs-code 🇩🇪 872 96 6ms 15 Jul 2023 325th MeWhenI 🇻🇦 872 96 5ms 25 Jul 2023 331st Lydxn 🇨🇦 872 100 45ms 19 Jul 2022 332nd stefangimmillaro 872 114 123ms 19 Oct 2023 332nd kumavale 872 114 128ms 23 days ago 334th DialFrost 🇸🇬 871 75 2,248ms 26 Dec 2024 335th Steffan153 🇫🇮 871 76 18ms 12 Feb 2023 336th prplz 🇦🇺 870 68 13ms 27 Sep 2021 337th MeWhenI 🇻🇦 870 79 3ms 21 Jun 2022 338th steffan-polygolf 870 98 77ms 19 Feb 2024 339th fuzzylojik-golf 🇺🇸 869 78 176ms 15 Sep 2025 340th Steffan153 🇫🇮 869 87 12ms 24 May 2024 341st btnlq 868 57 897ms 27 Dec 2021 341st SirBogman 🇺🇸 868 57 952ms 8 Jan 2024 343rd Bubbler-4 868 66 74ms 13 Sep 2023 344th pardouin 🇫🇷 868 81 2,221ms 7 Nov 2024 345th primo-ppcg 🇹🇭 868 215 12ms 13 Aug 2025 346th MeWhenI 🇻🇦 867 86 83ms 31 Dec 2024 347th jared-hughes 867 185 11ms 25 Mar 2023 348th kg583 🇺🇸 866 114 22ms 9 May 2025 349th 0xjac 🇨🇭 866 136 270ms 17 Jun 2025 350th JayXon 🇺🇸 866 175 1,693ms 15 Sep 2025 351st DialFrost 🇸🇬 865 159 458ms 28 Mar 2025 352nd GolfingSuccess 🇬🇷 864 111 101ms 6 days ago 353rd Natanaelel 🇸🇪 864 115 130ms 23 Jul 2025 354th stefangimmillaro 863 92 105ms 18 Sep 2023 355th Steffan153 🇫🇮 863 113 27ms 26 Dec 2022 356th duckyluuk 🇳🇱 862 65 495ms 29 Aug 2024 356th KatieLG 🇬🇧 862 65 595ms 28 Oct 2024 356th lifthrasiir 🇰🇷 862 65 355ms 2 Dec 2024 359th MeWhenI 🇻🇦 862 88 359ms 16 Aug 2023 359th stefangimmillaro 862 88 362ms 18 Sep 2023 359th namelessiw 862 88 368ms 9 Jun 2024 362nd Steffan153 🇫🇮 861 71 199ms 13 Dec 2022 363rd snoozingnewt 🇨🇦 860 70 751ms 16 Oct 2025 364th LostSyntax21 🇬🇧 860 76 56ms 8 Jan 2025 365th albanian-laundromat 860 77 171ms 20 days ago 366th m-tkach 🇺🇦 859 80 2ms 15 May 2022 366th sean-niemann 🇺🇸 859 80 4ms 7 Jun 2022 366th inventshah 859 80 3ms 14 Feb 2023 366th Alex-x90 🇺🇸 859 80 4ms 21 Feb 2023 366th JohandeRuiter 🇳🇱 859 80 3ms 8 Sep 2024 371st Lydxn 🇨🇦 859 84 2ms 10 Oct 2023 372nd sean-niemann 🇺🇸 859 109 55ms 9 Mar 2022 372nd inventshah 859 109 58ms 24 Nov 2022 374th NewDefectus 🇮🇱 858 69 11ms 16 Dec 2021 374th Shanethegamer 🇺🇸 858 69 10ms 25 Apr 2023 First Prev 301–375 of 2,006 Next Last
