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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 721st strout 763 89 172ms 15 Aug 2022 722nd UnderKoen 🇳🇱 763 147 34ms 20 Apr 2023 723rd Babafaba 762 122 445ms 14 Oct 2025 724th commandz0 🇺🇸 761 78 25ms 22 Aug 2023 724th ahmetdemirag 🇨🇾 761 78 155ms 11 Feb 2025 724th blaztoma 🇱🇹 761 78 208ms 11 days ago 727th Shanethegamer 🇺🇸 761 100 124ms 19 Sep 2021 727th MichalMarsalek 🇨🇿 761 100 133ms 3 Mar 2022 727th kTheLemon 761 100 2ms 2 Apr 2025 730th DialFrost 🇸🇬 760 112 41ms 13 Feb 2025 731st shawphy 759 78 12ms 12 Oct 2021 731st solisolu 759 78 12ms 43 hours ago 733rd Shanethegamer 🇺🇸 758 93 2,802ms 27 Oct 2024 734th prplz 🇦🇺 756 91 2ms 19 Dec 2021 734th Irratix 🇳🇱 756 91 2ms 13 Jun 2022 736th jared-hughes 756 123 478ms 24 Sep 2025 737th Yewzir 🇧🇪 755 99 41ms 18 Dec 2024 738th Irratix 🇳🇱 754 90 141ms 24 Sep 2021 739th jared-hughes 754 101 2ms 17 Mar 2022 740th MeWhenI 🇻🇦 753 95 15ms 23 May 2023 741st trist224 🇫🇷 752 126 424ms 15 Nov 2022 742nd gnuvince 751 33 36ms 2 Aug 2024 742nd codereport 🇨🇦 751 33 6ms 21 Apr 2025 744th prplz 🇦🇺 751 66 1,336ms 27 Sep 2021 744th DialFrost 🇸🇬 751 66 612ms 10 Oct 2024 746th OllieBoyne 🇬🇧 751 79 177ms 25 May 2022 746th 5cw 🇺🇸 751 79 309ms 8 May 2024 746th bzijlema 🇳🇱 751 79 311ms 11 Oct 2024 746th jipsong 🇩🇪 751 79 215ms 20 Jun 2025 746th InigoK 🇺🇸 751 79 173ms 5 Sep 2025 746th fuzzylojik-golf 🇺🇸 751 79 191ms 15 Sep 2025 746th vang1ong7ang 751 79 174ms 8 hours ago 753rd alasdair-greenland 750 79 24ms 10 Nov 2021 753rd igmcdowell 750 79 11ms 11 Dec 2021 753rd dylanarmstrong 750 79 12ms 24 Jan 2024 756th KasperKivimaeki 🇫🇮 750 157 29ms 19 Feb 2026 757th prplz 🇦🇺 749 55 38ms 18 Dec 2021 757th lynn 749 55 74ms 25 May 2022 757th anter69 🇭🇺 749 55 41ms 25 Jan 2023 757th ovs-code 🇩🇪 749 55 70ms 9 May 2023 757th Natanaelel 🇸🇪 749 55 38ms 10 May 2023 762nd yzhs 🇩🇪 749 66 1,505ms 5 Nov 2021 763rd Yewzir 🇧🇪 749 110 442ms 13 Jan 2024 764th m-tkach 🇺🇦 748 75 558ms 20 Jan 2024 765th Shanethegamer 🇺🇸 748 131 28ms 20 Mar 2023 766th KrausRaus 🇺🇸 747 97 2ms 24 Oct 2023 767th 386asm 🇺🇸 747 117 40ms 10 Apr 2023 768th Shanethegamer 🇺🇸 746 102 2ms 12 Dec 2022 768th dokutan 746 102 3ms 6 Nov 2025 770th sisyphus-ppcg 🇦🇺 745 89 17ms 4 Feb 2023 770th edsrzf 🇳🇿 745 89 14ms 14 Nov 2025 772nd Yewzir 🇧🇪 745 102 432ms 13 Jan 2024 773rd albanian-laundromat 🇺🇸 745 113 4ms 10 Dec 2025 774th o0lit3 🇺🇸 744 50 70ms 19 Sep 2021 774th primo-ppcg 🇹🇭 744 50 137ms 20 Sep 2021 774th nwellnhof 🇩🇪 744 50 60ms 26 Dec 2021 774th Lydxn 🇨🇦 744 50 150ms 25 May 2022 778th emgordon154 742 31 325ms 10 Sep 2025 779th primo-ppcg 🇹🇭 742 80 288ms 22 Sep 2021 779th prplz 🇦🇺 742 80 226ms 18 Dec 2021 779th inventshah 742 80 308ms 10 May 2022 779th jhu04 742 80 307ms 18 Jan 2024 779th jtaxen 742 80 297ms 4 Apr 2024 779th namelessiw 742 80 213ms 14 Jul 2024 779th fgrosshans 🇫🇷 742 80 355ms 23 Jul 2024 779th EnTerr 742 80 199ms 8 Sep 2024 779th zacjl 742 80 22ms 12 Apr 2025 779th 77Tigers 742 80 248ms 13 Jan 2026 779th BrunoVisnadi 🇧🇷 742 80 184ms 18 hours ago 790th Lv0Sys 🇵🇱 742 111 439ms 28 Feb 2026 791st itsh01 740 80 42ms 4 Oct 2021 791st voytxt 🇨🇿 740 80 13ms 2 Mar 2022 791st dokutan 740 80 36ms 24 Dec 2024 794th snoozingnewt 🇨🇦 740 102 155ms 13 Sep 2025 795th jared-hughes 740 128 71ms 20 Jul 2022 795th Alex-x90 🇺🇸 740 128 65ms 14 Nov 2022 797th GrayJoKing 🇦🇺 739 72 141ms 3 Aug 2024 797th emgordon154 739 72 139ms 15 Nov 2024 799th Shanethegamer 🇺🇸 739 93 2ms 3 Apr 2023 799th Yewzir 🇧🇪 739 93 2ms 10 Jan 2024 First Prev 721–800 of 2,187 Next Last