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 namelessiw 798 118 451ms 6 Oct 2025 802nd Herbert00709 🇵🇱 798 119 60ms 4 Sep 2024 802nd error256 798 119 61ms 22 Feb 2026 804th MeWhenI 🇻🇦 797 110 39ms 17 Feb 2023 805th Shanethegamer 🇺🇸 796 60 100ms 19 Sep 2021 805th adoxography 796 60 39ms 18 Dec 2021 805th jared-hughes 796 60 38ms 9 Sep 2022 805th Lv0Sys 🇵🇱 796 60 36ms 5 Dec 2025 809th sisyphus-ppcg 🇦🇺 796 96 14ms 7 Apr 2022 809th DialFrost 🇸🇬 796 96 18ms 31 Oct 2024 809th sean-niemann 🇺🇸 796 96 21ms 9 Apr 2025 809th edsrzf 🇳🇿 796 96 12ms 26 Jul 2025 813th Waffle3z 795 88 22ms 19 Sep 2021 813th TaserTheFox 🇺🇸 795 88 19ms 28 Feb 2023 813th tobyLovick 795 88 20ms 12 Dec 2023 813th Dataen 795 88 414ms 12 Jan 2024 813th yuchuehw 795 88 22ms 28 Jan 2024 813th Masttest 795 88 22ms 13 Feb 2024 813th dirckvdende 795 88 414ms 2 Aug 2025 820th Shanethegamer 🇺🇸 795 97 421ms 20 Jun 2022 820th billings7 🇬🇧 795 97 423ms 21 May 2024 820th Yax42 🇫🇷 795 97 437ms 7 Jan 2026 823rd NewDefectus 🇮🇱 794 88 2ms 16 Dec 2021 824th albanian-laundromat 🇺🇸 794 149 27ms 28 Dec 2025 825th mousetail 🇳🇱 793 55 19ms 15 Jan 2024 826th steffan-polygolf 793 103 127ms 19 Feb 2024 827th MeWhenI 🇻🇦 792 73 163ms 3 Aug 2024 828th janbehrens 🇩🇪 791 120 63ms 20 Nov 2022 828th oceko 791 120 61ms 19 Feb 2024 830th albanian-laundromat 🇺🇸 789 85 468ms 4 Dec 2025 831st fuzzylojik-golf 🇻🇦 789 107 4ms 17 days ago 832nd NickTheEASDude 🇺🇸 788 97 18ms 9 May 2024 833rd MeWhenI 🇻🇦 788 105 440ms 17 Aug 2023 834th Shanethegamer 🇺🇸 787 61 411ms 9 Mar 2023 835th ian-h-chamberlain 🇺🇸 787 127 124ms 4 Dec 2025 836th TimHuisman1703 786 89 306ms 7 Jan 2022 836th Anonymousellama21 786 89 2,878ms 27 Jun 2022 836th yourlefthandman 786 89 294ms 17 Aug 2023 836th msbranicky 786 89 283ms 5 Oct 2023 836th luyckxrobbe 786 89 23ms 20 Nov 2023 836th rollershutter 786 89 296ms 2 Jul 2024 836th Mabeloid 🇳🇴 786 89 13ms 18 Sep 2024 836th jatloe 786 89 289ms 27 Sep 2024 844th ListeriaM 785 89 2ms 25 Aug 2023 845th prestosilver 🇺🇸 785 104 133ms 17 Mar 2026 846th snoozingnewt 🇨🇦 784 102 155ms 13 Sep 2025 847th Shanethegamer 🇺🇸 782 74 148ms 19 Aug 2024 848th dokutan 782 93 3ms 13 Mar 2026 849th KenanSi 781 32 6ms 24 Feb 2022 849th ashtraypettingzoo 🇺🇸 781 32 6ms 5 Apr 2023 851st aposteriorist 🇨🇦 781 106 452ms 5 Mar 2022 852nd Andrey2001 780 86 393ms 28 Jan 2026 853rd frosster 🇨🇦 780 98 20ms 11 Feb 2026 854th DialFrost 🇸🇬 779 104 9ms 10 Mar 2026 855th snoozingnewt 🇨🇦 778 105 123ms 3 Oct 2025 856th Re-Adventures 🇮🇳 778 122 64ms 14 Aug 2022 857th DialFrost 🇸🇬 778 127 115ms 29 Nov 2025 858th SirBogman 🇺🇸 777 48 260ms 4 Nov 2021 858th SirFireball3521 777 48 276ms 21 Mar 2023 860th 2011-Chan-Ethan 777 90 319ms 12 Jul 2023 860th inverseLorentz 🇦🇺 777 90 377ms 3 May 2024 862nd yzhs 🇩🇪 776 39 36ms 21 Jun 2022 863rd prplz 🇦🇺 776 64 1,317ms 20 Sep 2021 864th DialFrost 🇸🇬 775 129 158ms 5 Apr 2025 865th ovs-code 🇩🇪 774 127 27ms 26 Dec 2022 866th KatieLG 🇬🇧 773 111 169ms 14 Jan 2023 867th Shanethegamer 🇺🇸 772 93 14ms 8 Apr 2024 868th snoozingnewt 🇨🇦 772 128 99ms 36 hours ago 869th FlyingPenguin223 771 62 52ms 16 Nov 2023 869th Babafaba 771 62 35ms 15 Oct 2025 871st jared-hughes 771 77 14ms 14 Mar 2022 871st Re-Adventures 🇮🇳 771 77 10ms 14 Aug 2022 871st lyphyser 771 77 11ms 3 Jun 2023 871st helbling 🇨🇭 771 77 11ms 4 Jul 2024 875th snoozingnewt 🇨🇦 771 92 2,396ms 27 Sep 2025 876th emgordon154 770 146 19ms 10 Jun 2025 877th NewDefectus 🇮🇱 768 64 51ms 21 Sep 2021 878th hjcafaroUC 768 91 20ms 26 Oct 2021 878th adoxography 768 91 21ms 18 Dec 2021 878th prplz 🇦🇺 768 91 2ms 19 Dec 2021 First Prev 801–880 of 2,202 Next Last