Happy Numbers 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 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 Chars Time Submitted 559th Natanaelel 🇸🇪 804 34 41ms 28 Nov 2023 559th SirBogman 🇺🇸 804 34 33ms 8 Jul 2025 559th fuzzylojik-golf 🇺🇸 804 34 34ms 9 Sep 2025 564th primo-ppcg 🇹🇭 803 61 1,061ms 9 Feb 2022 565th Bubbler-4 801 72 134ms 20 Feb 2019 565th xnor-gate 801 72 137ms 22 Dec 2021 565th tobeannouncd 801 72 137ms 11 Jan 2024 568th pardouin 🇫🇷 801 106 292ms 24 Aug 2024 569th DialFrost 🇸🇬 800 62 55ms 21 Jan 2025 570th kevinmchung 799 59 10ms 24 Feb 2018 570th benwilliamgraham 799 59 10ms 26 Jan 2019 570th mogron 799 59 11ms 13 Dec 2019 570th mortimervonchappuis 799 59 11ms 17 Mar 2020 570th OllieBoyne 🇬🇧 799 59 10ms 16 Jan 2021 570th SnowballSH 799 59 9ms 31 Jan 2021 570th vishwathg 799 59 9ms 16 Aug 2022 570th StefanHabel 🇨🇦 799 59 9ms 11 Dec 2022 570th emirps 799 59 9ms 22 Feb 2023 570th AlexanderFair 799 59 10ms 2 Jul 2023 570th AVDestroyer 799 59 10ms 4 Sep 2023 570th eiburns 799 59 9ms 13 Sep 2023 570th m42km 799 59 9ms 7 Oct 2023 570th elgan65536 🇺🇸 799 59 10ms 4 Apr 2024 570th KasperKivimaeki 🇫🇮 799 59 10ms 5 Jul 2025 570th dirckvdende 799 59 10ms 6 Jul 2025 586th clockworknazo 798 82 5ms 13 Oct 2022 586th ovs-code 🇩🇪 798 82 5ms 7 Feb 2023 588th emplv 🇱🇻 797 62 9ms 15 Dec 2021 588th rucin93 🇵🇱 797 62 11ms 19 Apr 2024 588th vlpx 🇫🇮 797 62 11ms 18 Jun 2024 591st SirFireball3521 796 39 140ms 22 Mar 2023 592nd primo-ppcg 🇹🇭 796 70 38ms 4 Jan 2024 592nd stefangimmillaro 796 70 38ms 14 Jan 2024 594th MeWhenI 🇻🇦 795 44 3ms 12 Aug 2024 594th sisyphus-ppcg 🇦🇺 795 44 3ms 12 Aug 2024 594th DialFrost 🇸🇬 795 44 4ms 15 Aug 2024 594th ovs-code 🇩🇪 795 44 3ms 15 Aug 2024 594th Shanethegamer 🇺🇸 795 44 4ms 15 Aug 2024 594th GrayJoKing 🇦🇺 795 44 3ms 17 Aug 2024 594th emgordon154 795 44 3ms 19 Aug 2024 594th pardouin 🇫🇷 795 44 3ms 6 Sep 2024 594th sean-niemann 🇺🇸 795 44 3ms 13 Jan 2025 594th snoozingnewt 🇨🇦 795 44 4ms 30 Nov 2025 604th Yewzir 🇧🇪 793 54 6ms 14 Dec 2023 604th dokutan 793 54 6ms 19 May 2024 604th emgordon154 793 54 6ms 5 Dec 2024 604th edsrzf 🇳🇿 793 54 7ms 21 Jan 2025 604th kg583 🇺🇸 793 54 6ms 30 Jul 2025 604th snoozingnewt 🇨🇦 793 54 6ms 30 Nov 2025 604th DialFrost 🇸🇬 793 54 7ms 1 Jan 2026 611th neel11235813 791 55 405ms 10 Mar 2024 611th albanian-laundromat 791 55 424ms 7 Oct 2025 613th flawr 790 73 136ms 24 Feb 2019 613th GrayJoKing 🇦🇺 790 73 136ms 5 Dec 2020 613th Shanethegamer 🇺🇸 790 73 140ms 15 Jul 2021 613th yzhs 🇩🇪 790 73 140ms 24 Jul 2021 613th MeWhenI 🇻🇦 790 73 144ms 15 Sep 2021 613th sisyphus-ppcg 🇦🇺 790 73 140ms 16 Mar 2022 613th DaCuteRaccoon 790 73 136ms 30 Nov 2022 613th DialFrost 🇸🇬 790 73 154ms 28 Jan 2023 613th scpchicken 🇵🇼 790 73 140ms 7 Mar 2023 613th pardouin 🇫🇷 790 73 177ms 21 Sep 2024 613th LostSyntax21 🇬🇧 790 73 152ms 8 Jan 2025 613th snoozingnewt 🇨🇦 790 73 148ms 5 Dec 2025 625th Yewzir 🇧🇪 787 69 108ms 6 Dec 2023 626th MeWhenI 🇻🇦 787 93 1ms 18 May 2022 627th lifthrasiir 🇰🇷 786 28 3ms 29 Nov 2024 628th sisyphus-ppcg 🇦🇺 786 108 286ms 16 Mar 2022 629th stevelamm 785 60 10ms 5 Oct 2018 629th tjtnorton 785 60 9ms 29 Nov 2018 629th giacomogallina 785 60 9ms 14 Jun 2019 629th cellobix 785 60 10ms 14 Aug 2019 629th mizuzimu 785 60 11ms 4 Feb 2020 629th ArmaanAS 785 60 10ms 8 Mar 2021 629th RDShah 785 60 9ms 26 Nov 2021 629th QuincyNash 🇺🇸 785 60 10ms 30 Nov 2022 629th msbranicky 785 60 10ms 25 Jul 2023 629th Hebelub 785 60 9ms 5 Jan 2024 629th dokutan 785 60 10ms 23 Jan 2024 629th wh3n3v3r 🇨🇿 785 60 10ms 16 Nov 2024 First Prev 561–640 of 3,161 Next Last