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 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 ArkScript 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 ><> 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 ArkScript 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 Bytes Time Submitted 710th JOrE20 813 86 20ms 4 days ago 722nd Shanethegamer 🇺🇸 812 100 118ms 19 Sep 2021 722nd MichalMarsalek 🇨🇿 812 100 125ms 3 Mar 2022 724th Natanaelel 🇸🇪 811 33 67ms 22 Jul 2022 724th SirBogman 🇺🇸 811 33 68ms 10 Sep 2022 726th MeWhenI 🇻🇦 811 71 64ms 5 Apr 2025 727th OhmNomNom 809 59 38ms 20 Oct 2022 727th AlephSquirrel 809 59 72ms 14 Apr 2023 727th SirBogman 🇺🇸 809 59 67ms 10 Jan 2024 727th error256 809 59 54ms 13 May 2024 731st AlephSquirrel 809 104 4ms 6 Aug 2024 732nd GolfingSuccess 🇬🇷 809 117 61ms 19 Mar 2025 733rd MeWhenI 🇻🇦 808 93 18ms 2 Oct 2022 734th Shanethegamer 🇺🇸 808 100 11ms 10 Sep 2022 734th albanian-laundromat 808 100 11ms 24 Dec 2025 736th NewDefectus 🇮🇱 807 54 59ms 15 Dec 2021 736th LostSyntax21 🇬🇧 807 54 146ms 8 Jan 2025 738th Yewzir 🇧🇪 807 83 587ms 15 Jan 2024 739th MeWhenI 🇻🇦 807 90 2ms 10 Oct 2023 740th Shanethegamer 🇺🇸 806 31 6ms 13 Jan 2022 741st AlephSquirrel 805 89 13ms 20 Apr 2023 742nd frankgraziano 805 232 37ms 31 Oct 2025 743rd scpchicken 🇵🇼 804 87 230ms 12 Jan 2022 743rd JuliaSzulc 804 87 20ms 16 Mar 2022 743rd LHuitre 804 87 21ms 5 Jun 2022 743rd betaveros 804 87 383ms 1 Jan 2023 743rd croc54 804 87 249ms 8 Jan 2025 743rd LostSyntax21 🇬🇧 804 87 208ms 8 Mar 2025 743rd andrewjc2000 804 87 19ms 11 Aug 2025 750th snoozingnewt 🇨🇦 804 148 266ms 4 Feb 2024 751st snoozingnewt 🇨🇦 803 66 13ms 1 Sep 2024 751st LostSyntax21 🇬🇧 803 66 3ms 8 Jan 2025 753rd Steffan153 🇫🇮 803 95 21ms 21 Feb 2023 753rd Waffle3z 803 95 2ms 26 Dec 2025 755th tailorspy 803 118 62ms 22 Sep 2024 755th dokutan 803 118 60ms 6 Nov 2025 757th jared-hughes 803 124 135ms 10 Nov 2022 757th Re-Adventures 🇮🇳 803 124 130ms 22 Jun 2023 759th GrayJoKing 🇦🇺 802 72 139ms 3 Aug 2024 760th c0d3-4-F00d 🇩🇪 802 74 16ms 5 Jan 2022 760th Maznek 802 74 18ms 19 Jun 2023 760th thisishowmymindworks 🇳🇴 802 74 119ms 9 Jun 2024 760th snoozingnewt 🇨🇦 802 74 15ms 1 Sep 2024 760th blaztoma 🇱🇹 802 74 11ms 23 Nov 2025 765th brimstonetrader 801 85 122ms 26 Jan 2024 766th Natanaelel 🇸🇪 800 72 71ms 26 Sep 2023 767th inventshah 800 158 415ms 8 Sep 2022 768th primo-ppcg 🇹🇭 798 61 1,387ms 9 Feb 2022 769th msbranicky 798 91 3ms 11 Oct 2023 770th Shanethegamer 🇺🇸 798 105 15ms 17 Dec 2023 771st LostSyntax21 🇬🇧 798 149 289ms 8 Jan 2025 772nd DialFrost 🇸🇬 797 63 245ms 21 Jan 2025 773rd ovs-code 🇩🇪 797 66 10ms 15 Aug 2024 773rd sisyphus-ppcg 🇦🇺 797 66 14ms 19 Aug 2024 775th Alessandro-Balconi 🇮🇹 797 77 86ms 14 Jul 2023 776th MeWhenI 🇻🇦 797 100 109ms 15 Oct 2022 777th Shanethegamer 🇺🇸 796 60 99ms 19 Sep 2021 777th adoxography 796 60 39ms 18 Dec 2021 777th jared-hughes 796 60 37ms 9 Sep 2022 777th Lv0Sys 🇵🇱 796 60 37ms 5 Dec 2025 781st namelessiw 796 118 508ms 6 Oct 2025 782nd Herbert00709 🇵🇱 796 119 61ms 4 Sep 2024 783rd Waffle3z 795 88 19ms 19 Sep 2021 783rd TaserTheFox 🇺🇸 795 88 21ms 28 Feb 2023 783rd tobyLovick 795 88 21ms 12 Dec 2023 783rd Dataen 795 88 301ms 12 Jan 2024 783rd yuchuehw 795 88 20ms 28 Jan 2024 783rd Masttest 795 88 20ms 13 Feb 2024 783rd dirckvdende 795 88 392ms 2 Aug 2025 790th sisyphus-ppcg 🇦🇺 795 96 15ms 7 Apr 2022 790th DialFrost 🇸🇬 795 96 18ms 31 Oct 2024 790th sean-niemann 🇺🇸 795 96 21ms 9 Apr 2025 790th edsrzf 🇳🇿 795 96 12ms 26 Jul 2025 794th MeWhenI 🇻🇦 795 110 39ms 17 Feb 2023 795th Shanethegamer 🇺🇸 794 97 444ms 20 Jun 2022 795th billings7 🇬🇧 794 97 436ms 21 May 2024 795th Yax42 🇫🇷 794 97 445ms 7 Jan 2026 798th NewDefectus 🇮🇱 793 88 2ms 16 Dec 2021 799th mousetail 🇳🇱 791 55 19ms 15 Jan 2024 800th MeWhenI 🇻🇦 791 73 132ms 3 Aug 2024 First Prev 721–800 of 2,076 Next Last