Happy Numbers (Long) in all languages in bytes. 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 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 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 Bytes Time Submitted 801st MeWhenI 🇻🇦 797 110 39ms 17 Feb 2023 802nd Shanethegamer 🇺🇸 796 60 100ms 19 Sep 2021 802nd adoxography 796 60 39ms 18 Dec 2021 802nd jared-hughes 796 60 38ms 9 Sep 2022 802nd Lv0Sys 🇵🇱 796 60 36ms 5 Dec 2025 806th sisyphus-ppcg 🇦🇺 796 96 14ms 7 Apr 2022 806th DialFrost 🇸🇬 796 96 18ms 31 Oct 2024 806th sean-niemann 🇺🇸 796 96 21ms 9 Apr 2025 806th edsrzf 🇳🇿 796 96 12ms 26 Jul 2025 810th Waffle3z 795 88 22ms 19 Sep 2021 810th TaserTheFox 🇺🇸 795 88 19ms 28 Feb 2023 810th tobyLovick 795 88 20ms 12 Dec 2023 810th Dataen 795 88 414ms 12 Jan 2024 810th yuchuehw 795 88 22ms 28 Jan 2024 810th Masttest 795 88 22ms 13 Feb 2024 810th dirckvdende 795 88 414ms 2 Aug 2025 817th Shanethegamer 🇺🇸 795 97 475ms 20 Jun 2022 817th billings7 🇬🇧 795 97 477ms 21 May 2024 817th Yax42 🇫🇷 795 97 472ms 7 Jan 2026 820th NewDefectus 🇮🇱 794 88 2ms 16 Dec 2021 821st albanian-laundromat 🇺🇸 794 149 27ms 28 Dec 2025 822nd mousetail 🇳🇱 793 55 19ms 15 Jan 2024 823rd steffan-polygolf 793 103 127ms 19 Feb 2024 824th MeWhenI 🇻🇦 792 73 144ms 3 Aug 2024 825th janbehrens 🇩🇪 791 120 63ms 20 Nov 2022 825th oceko 791 120 61ms 19 Feb 2024 827th albanian-laundromat 🇺🇸 789 85 468ms 4 Dec 2025 828th fuzzylojik-golf 🇺🇸 789 107 4ms 21 days ago 829th NickTheEASDude 🇺🇸 788 97 18ms 9 May 2024 830th MeWhenI 🇻🇦 788 105 440ms 17 Aug 2023 831st Shanethegamer 🇺🇸 787 61 411ms 9 Mar 2023 832nd ian-h-chamberlain 🇺🇸 787 127 134ms 4 Dec 2025 833rd TimHuisman1703 786 89 306ms 7 Jan 2022 833rd Anonymousellama21 786 89 2,878ms 27 Jun 2022 833rd yourlefthandman 786 89 294ms 17 Aug 2023 833rd msbranicky 786 89 283ms 5 Oct 2023 833rd luyckxrobbe 786 89 23ms 20 Nov 2023 833rd rollershutter 786 89 296ms 2 Jul 2024 833rd Mabeloid 🇳🇴 786 89 13ms 18 Sep 2024 833rd jatloe 786 89 289ms 27 Sep 2024 841st ListeriaM 785 89 2ms 25 Aug 2023 842nd prestosilver 🇺🇸 785 104 133ms 17 Mar 2026 843rd snoozingnewt 🇨🇦 784 102 155ms 13 Sep 2025 844th Shanethegamer 🇺🇸 782 74 147ms 19 Aug 2024 845th dokutan 782 93 3ms 13 Mar 2026 846th KenanSi 781 32 6ms 24 Feb 2022 846th ashtraypettingzoo 🇺🇸 781 32 6ms 5 Apr 2023 848th aposteriorist 🇨🇦 781 106 452ms 5 Mar 2022 849th Andrey2001 780 86 393ms 28 Jan 2026 850th frosster 🇨🇦 780 98 20ms 11 Feb 2026 851st DialFrost 🇸🇬 779 104 9ms 10 Mar 2026 852nd snoozingnewt 🇨🇦 778 105 123ms 3 Oct 2025 853rd Re-Adventures 🇮🇳 778 122 64ms 14 Aug 2022 854th DialFrost 🇸🇬 778 127 115ms 29 Nov 2025 855th SirBogman 🇺🇸 777 48 260ms 4 Nov 2021 855th SirFireball3521 777 48 276ms 21 Mar 2023 857th 2011-Chan-Ethan 777 90 319ms 12 Jul 2023 857th inverseLorentz 🇦🇺 777 90 377ms 3 May 2024 859th yzhs 🇩🇪 776 39 36ms 21 Jun 2022 860th prplz 🇦🇺 776 64 1,616ms 20 Sep 2021 861st DialFrost 🇸🇬 775 129 149ms 5 Apr 2025 862nd ovs-code 🇩🇪 774 127 27ms 26 Dec 2022 863rd KatieLG 🇬🇧 773 111 177ms 14 Jan 2023 864th Shanethegamer 🇺🇸 772 93 14ms 8 Apr 2024 865th snoozingnewt 🇨🇦 772 128 99ms 5 days ago 866th FlyingPenguin223 771 62 52ms 16 Nov 2023 866th Babafaba 771 62 35ms 15 Oct 2025 868th jared-hughes 771 77 13ms 14 Mar 2022 868th Re-Adventures 🇮🇳 771 77 12ms 14 Aug 2022 868th lyphyser 771 77 11ms 3 Jun 2023 868th helbling 🇨🇭 771 77 11ms 4 Jul 2024 872nd snoozingnewt 🇨🇦 771 92 2,396ms 27 Sep 2025 873rd emgordon154 770 146 19ms 10 Jun 2025 874th hjcafaroUC 769 91 20ms 26 Oct 2021 874th adoxography 769 91 21ms 18 Dec 2021 874th j-Ewan 769 91 21ms 16 Feb 2022 874th MaxElf999 769 91 38ms 29 Sep 2022 874th AlexanderFair 769 91 20ms 13 Jul 2023 874th chartung17 769 91 22ms 14 Jan 2024 874th NerdyMcNerd42 769 91 13ms 22 Mar 2024 First Prev 801–880 of 2,220 Next Last