Happy Numbers 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 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 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 ArkScript 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 ArkScript 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 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 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 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 Bytes Time Submitted 628th emgordon154 889 147 9ms 4 Dec 2024 628th CaedenHarper 🇨🇦 889 147 10ms 24 Jan 2025 628th rucin93 🇵🇱 889 147 10ms 23 Apr 2025 628th albanian-laundromat 889 147 10ms 20 Jul 2025 628th Babafaba 889 147 10ms 24 Oct 2025 628th GolfingSuccess 🇬🇷 889 147 10ms 8 Nov 2025 628th snoozingnewt 🇨🇦 889 147 10ms 5 Dec 2025 648th ovs-code 🇩🇪 887 87 462ms 29 Jul 2024 649th MeWhenI 🇻🇦 886 76 37ms 16 May 2023 650th MeWhenI 🇻🇦 885 52 66ms 2 Nov 2023 650th Yewzir 🇧🇪 885 52 67ms 7 Mar 2024 650th edsrzf 🇳🇿 885 52 63ms 17 Jan 2025 650th fuzzylojik-golf 🇺🇸 885 52 60ms 17 Sep 2025 654th Shanethegamer 🇺🇸 885 83 305ms 12 May 2023 654th janbehrens 🇩🇪 885 83 316ms 26 Nov 2023 654th Yewzir 🇧🇪 885 83 338ms 11 Feb 2024 654th snoozingnewt 🇨🇦 885 83 332ms 29 Nov 2025 658th lynn 885 93 27ms 12 Jul 2023 659th KasperKivimaeki 🇫🇮 885 115 263ms 2 Oct 2025 660th Steffan153 🇫🇮 884 78 1ms 29 Oct 2023 661st MeWhenI 🇻🇦 883 75 2ms 12 Sep 2022 661st sean-niemann 🇺🇸 883 75 2ms 8 Oct 2024 663rd jared-hughes 883 76 1ms 6 Mar 2022 663rd Steffan153 🇫🇮 883 76 1ms 25 Feb 2023 665th marcin7Cd 883 77 136ms 11 Mar 2020 665th fuzzylojik-golf 🇺🇸 883 77 143ms 15 Sep 2025 667th marcin7Cd 883 148 10ms 12 Oct 2020 667th Attero 🇸🇪 883 148 9ms 12 Oct 2020 667th sisyphus-ppcg 🇦🇺 883 148 10ms 30 May 2021 667th lynn 883 148 10ms 1 Jun 2021 667th SirBogman 🇺🇸 883 148 10ms 28 Nov 2021 667th ovs-code 🇩🇪 883 148 10ms 22 Apr 2022 667th scpchicken 🇵🇼 883 148 10ms 4 Feb 2023 674th pardouin 🇫🇷 882 63 668ms 29 Aug 2025 675th prplz 🇦🇺 882 68 11ms 12 Oct 2021 675th NewDefectus 🇮🇱 882 68 12ms 16 Dec 2021 677th emplv 🇱🇻 882 93 25ms 29 Jun 2022 678th m-tkach 🇺🇦 882 98 59ms 9 Mar 2023 678th annaproxy 882 98 57ms 22 Oct 2023 678th Yewzir 🇧🇪 882 98 61ms 30 Dec 2023 681st Attero 🇸🇪 881 81 2ms 4 May 2020 681st c0d3-4-F00d 🇩🇪 881 81 2ms 5 Jan 2022 681st snoozingnewt 🇨🇦 881 81 2ms 13 Sep 2025 681st AZTECCO 881 81 2ms 16 Sep 2025 681st Yax42 🇫🇷 881 81 2ms 14 Oct 2025 686th benwilliamgraham 880 69 9ms 26 Jan 2019 686th OllieBoyne 🇬🇧 880 69 9ms 16 Jan 2021 686th eiburns 880 69 9ms 20 Jan 2022 686th vishwathg 880 69 9ms 16 Aug 2022 686th emirps 880 69 9ms 22 Feb 2023 686th Vaekor 880 69 9ms 9 Jul 2023 686th AVDestroyer 880 69 9ms 4 Sep 2023 686th m42km 880 69 9ms 7 Oct 2023 686th elgan65536 880 69 9ms 4 Apr 2024 695th Yewzir 🇧🇪 880 79 119ms 6 Dec 2023 696th JayXon 🇺🇸 880 143 1,685ms 15 Sep 2025 697th primo-ppcg 🇹🇭 878 50 31ms 11 Oct 2020 697th o0lit3 🇺🇸 878 50 10ms 19 Apr 2021 697th armin-k1 878 50 8ms 8 Sep 2021 697th nwellnhof 🇩🇪 878 50 14ms 26 Dec 2021 697th Lydxn 🇨🇦 878 50 32ms 25 May 2022 697th saito-ta 🇯🇵 878 50 17ms 27 May 2022 703rd snoozingnewt 🇨🇦 878 95 356ms 29 Nov 2025 704th sean-niemann 🇺🇸 877 88 384ms 6 Aug 2024 705th primo-ppcg 🇹🇭 877 116 275ms 21 Apr 2020 705th kkoenig 877 116 259ms 5 Jan 2024 707th KatieLG-Transpiler 🇬🇧 877 149 10ms 24 Jun 2022 708th primo-ppcg 🇹🇭 875 53 284ms 19 Oct 2020 708th MeWhenI 🇻🇦 875 53 280ms 15 Feb 2023 710th hemphen 875 84 339ms 28 Aug 2022 711th alo-gin 874 54 37ms 19 Oct 2018 711th hrrs01 874 54 125ms 14 Apr 2020 711th jared-hughes 874 54 36ms 9 Sep 2022 711th ovs-code 🇩🇪 874 54 45ms 9 May 2023 715th DialFrost 🇸🇬 874 148 1,468ms 12 Jan 2025 715th emgordon154 874 148 1,427ms 12 Jan 2025 715th Shanethegamer 🇺🇸 874 148 1,506ms 13 Jan 2025 715th KatieLG 🇬🇧 874 148 1,488ms 13 Jan 2025 715th HumanoidCPU 874 148 1,417ms 13 Jan 2025 715th dokutan 874 148 1,438ms 13 Jan 2025 First Prev 641–720 of 3,153 Next Last
