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 Multitap Input NFA Simulator Numbrix 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 Multitap Input NFA Simulator Numbrix 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 300th kg583 🇺🇸 881 81 16ms 15 Oct 2025 302nd primo-ppcg 🇹🇭 881 99 42ms 19 Jul 2022 303rd m-tkach 🇺🇦 881 127 24ms 15 Jan 2025 304th Steffan153 🇫🇮 880 82 2ms 29 Oct 2023 304th GrayJoKing 🇦🇺 880 82 4ms 23 days ago 304th ovs-code 🇩🇪 880 82 2ms 23 days ago 307th m-tkach 🇺🇦 880 143 25ms 7 Apr 2022 307th primo-ppcg 🇹🇭 880 143 25ms 25 Jun 2022 309th Shanethegamer 🇺🇸 879 97 105ms 17 Dec 2021 309th MeWhenI 🇻🇦 879 97 144ms 21 Jun 2022 309th stefangimmillaro 879 97 92ms 18 Oct 2022 309th sean-niemann 🇺🇸 879 97 90ms 7 Feb 2023 309th Steffan153 🇫🇮 879 97 88ms 9 Apr 2023 309th Yewzir 🇧🇪 879 97 91ms 14 Jan 2024 315th inventshah 878 61 3ms 26 Sep 2023 316th MeWhenI 🇻🇦 878 101 58ms 30 Jun 2022 317th Steffan153 🇫🇮 876 97 1,261ms 4 Jan 2023 318th canissimia 🇦🇶 875 144 2,821ms 24 Feb 2023 319th Bubbler-4 874 96 3ms 14 Jul 2023 319th Lydxn 🇨🇦 874 96 4ms 15 Jul 2023 319th GrayJoKing 🇦🇺 874 96 4ms 15 Jul 2023 319th btnlq 874 96 3ms 15 Jul 2023 319th ovs-code 🇩🇪 874 96 5ms 15 Jul 2023 319th MeWhenI 🇻🇦 874 96 3ms 25 Jul 2023 325th Steffan153 🇫🇮 873 113 441ms 17 Feb 2024 326th Fishron 872 68 262ms 21 Oct 2021 326th TFeld00 🇩🇰 872 68 391ms 22 Apr 2022 326th andre-lameirinhas 🇵🇹 872 68 186ms 26 Jul 2022 326th jmerle 🇳🇱 872 68 308ms 16 Feb 2023 326th elgan65536 872 68 19ms 7 Mar 2024 326th SB-945 872 68 20ms 31 Mar 2024 326th keelimeguy 🇺🇸 872 68 236ms 17 May 2025 326th albanian-laundromat 872 68 24ms 17 Jun 2025 334th Lydxn 🇨🇦 872 100 41ms 19 Jul 2022 335th stefangimmillaro 872 114 122ms 19 Oct 2023 335th kumavale 872 114 128ms 11 Nov 2025 337th DialFrost 🇸🇬 871 75 1,991ms 26 Dec 2024 338th Steffan153 🇫🇮 871 76 17ms 12 Feb 2023 339th prplz 🇦🇺 870 68 10ms 27 Sep 2021 340th MeWhenI 🇻🇦 870 79 2ms 21 Jun 2022 341st steffan-polygolf 870 98 79ms 19 Feb 2024 342nd fuzzylojik-golf 🇺🇸 869 78 154ms 15 Sep 2025 343rd Steffan153 🇫🇮 869 87 13ms 24 May 2024 344th btnlq 868 57 953ms 27 Dec 2021 344th SirBogman 🇺🇸 868 57 978ms 8 Jan 2024 346th Bubbler-4 868 66 74ms 13 Sep 2023 347th pardouin 🇫🇷 868 81 2,853ms 7 Nov 2024 348th primo-ppcg 🇹🇭 868 215 11ms 13 Aug 2025 349th MeWhenI 🇻🇦 867 86 85ms 31 Dec 2024 350th jared-hughes 867 185 11ms 25 Mar 2023 351st sean-niemann 🇺🇸 866 109 54ms 9 Mar 2022 351st inventshah 866 109 55ms 24 Nov 2022 353rd kg583 🇺🇸 866 114 23ms 9 May 2025 354th 0xjac 🇨🇭 866 136 272ms 17 Jun 2025 355th JayXon 🇺🇸 866 175 1,691ms 15 Sep 2025 356th DialFrost 🇸🇬 865 159 462ms 28 Mar 2025 356th GolfingSuccess 🇬🇷 865 159 765ms 6 days ago 358th GolfingSuccess 🇬🇷 864 111 106ms 14 days ago 359th Natanaelel 🇸🇪 864 115 131ms 23 Jul 2025 360th stefangimmillaro 863 92 104ms 18 Sep 2023 361st Steffan153 🇫🇮 863 113 29ms 26 Dec 2022 362nd duckyluuk 🇳🇱 862 65 476ms 29 Aug 2024 362nd KatieLG 🇬🇧 862 65 645ms 28 Oct 2024 362nd lifthrasiir 🇰🇷 862 65 350ms 2 Dec 2024 365th MeWhenI 🇻🇦 862 88 356ms 16 Aug 2023 365th stefangimmillaro 862 88 360ms 18 Sep 2023 365th namelessiw 862 88 435ms 9 Jun 2024 368th Steffan153 🇫🇮 861 71 212ms 13 Dec 2022 369th GrayJoKing 🇦🇺 861 103 44ms 12 Mar 2022 370th snoozingnewt 🇨🇦 860 70 736ms 16 Oct 2025 371st LostSyntax21 🇬🇧 860 76 57ms 8 Jan 2025 372nd albanian-laundromat 860 77 169ms 13 Nov 2025 373rd m-tkach 🇺🇦 859 80 2ms 15 May 2022 373rd sean-niemann 🇺🇸 859 80 3ms 7 Jun 2022 373rd inventshah 859 80 3ms 14 Feb 2023 First Prev 301–375 of 2,019 Next 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