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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 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim 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 Chars Time Submitted 501st AlephSquirrel 827 83 7ms 21 Jan 2023 502nd agschwender 825 103 318ms 21 Apr 2020 502nd JunkIce 825 103 316ms 23 Feb 2025 504th Shanethegamer 🇺🇸 823 66 111ms 13 Mar 2023 505th AdrienHache 🇫🇷 822 64 1ms 7 Jan 2024 506th Shanethegamer 🇺🇸 818 28 50ms 22 Jul 2022 507th GrayJoKing 🇦🇺 816 42 65ms 13 Sep 2023 507th Lydxn 🇨🇦 816 42 65ms 13 Sep 2023 507th Steffan153 🇫🇮 816 42 64ms 15 Sep 2023 507th primo-ppcg 🇹🇭 816 42 67ms 16 Sep 2023 507th MeWhenI 🇻🇦 816 42 64ms 2 Nov 2023 507th Yewzir 🇧🇪 816 42 67ms 7 Mar 2024 507th pardouin 🇫🇷 816 42 61ms 24 Aug 2024 507th edsrzf 🇳🇿 816 42 63ms 17 Jan 2025 507th sean-niemann 🇺🇸 816 42 59ms 7 Apr 2025 507th DialFrost 🇸🇬 816 42 60ms 7 Apr 2025 507th fuzzylojik-golf 🇺🇸 816 42 60ms 17 Sep 2025 518th AlephSquirrel 815 27 3ms 3 Nov 2025 519th Constructor7 813 58 10ms 24 Feb 2018 519th GolfingSuccess 🇬🇷 813 58 14ms 26 Mar 2018 519th xnor-gate 813 58 17ms 12 Apr 2018 519th kmaork 🇮🇱 813 58 10ms 18 Apr 2018 519th edre 813 58 10ms 30 Apr 2018 519th j55d 813 58 10ms 19 Sep 2018 519th daedals 813 58 10ms 16 Apr 2019 519th villfa 813 58 9ms 20 May 2019 519th TFeld00 🇩🇰 813 58 10ms 31 May 2019 519th marcin7Cd 813 58 11ms 27 Aug 2019 519th jiaminglimjm 🇲🇾 813 58 10ms 12 Dec 2019 519th SirBogman 🇺🇸 813 58 10ms 4 Jan 2020 519th thisishowmymindworks 🇳🇴 813 58 10ms 22 Jul 2020 519th ToriTheChicken 813 58 9ms 23 Jul 2020 519th anter69 🇭🇺 813 58 10ms 14 Jan 2021 519th lynn 813 58 10ms 2 Mar 2021 519th vezzick 813 58 9ms 7 Mar 2021 519th Indivicivet 813 58 11ms 26 Mar 2021 519th Larspolo 813 58 11ms 20 Jun 2021 519th emplv 🇱🇻 813 58 10ms 31 Aug 2021 519th jared-hughes 813 58 17ms 19 Sep 2021 519th ovs-code 🇩🇪 813 58 10ms 1 Feb 2022 519th MichaelMBradley 🇨🇦 813 58 10ms 11 Jun 2022 519th bricknellj 813 58 10ms 29 Jun 2022 519th janbehrens 🇩🇪 813 58 10ms 4 Jul 2022 519th betaveros 813 58 10ms 9 Aug 2022 519th 5quiwyrm 813 58 10ms 20 Aug 2022 519th ItsMeNoobieboy 813 58 11ms 21 Dec 2022 519th AlephSquirrel 813 58 11ms 28 Jan 2023 519th scpchicken 🇵🇼 813 58 9ms 28 Jan 2023 519th CheeseCake628 🇳🇴 813 58 17ms 16 Feb 2023 519th Just4FunCoder 813 58 12ms 22 Mar 2023 519th fourth-bit 813 58 10ms 11 Jul 2023 519th RYNO8 813 58 11ms 22 Aug 2023 519th Rubiksmath 813 58 10ms 25 Aug 2023 519th Yewzir 🇧🇪 813 58 10ms 6 Oct 2023 519th keelimeguy 🇺🇸 813 58 16ms 19 Oct 2023 519th 1231234md5 🇨🇳 813 58 10ms 13 Dec 2023 519th stackofbears 813 58 10ms 27 Dec 2023 519th CutSandstone 813 58 10ms 5 Jul 2024 519th Bulmenisaurus 813 58 10ms 17 Jul 2024 519th CaedenHarper 🇨🇦 813 58 10ms 6 Aug 2024 519th codingisgreatbutiamnot 813 58 20ms 12 Aug 2024 519th albanian-laundromat 🇺🇸 813 58 11ms 30 Jun 2025 519th SanderRuud 813 58 11ms 13 Jul 2025 519th edsrzf 🇳🇿 813 58 10ms 15 Sep 2025 519th qpwoeirut 813 58 9ms 1 Oct 2025 519th blaztoma 🇱🇹 813 58 10ms 16 Nov 2025 519th Emutis 🇱🇹 813 58 10ms 16 Nov 2025 519th SectorCorruptor 813 58 11ms 8 Feb 2026 519th denkyuu1 813 58 10ms 27 hours ago 570th emplv 🇱🇻 811 67 109ms 14 Mar 2023 571st somebody1234 807 85 5ms 20 Nov 2018 571st dokutan 807 85 6ms 15 Jan 2024 571st Yewzir 🇧🇪 807 85 6ms 6 Feb 2024 574th ovs-code 🇩🇪 805 77 488ms 29 Jul 2024 575th sisyphus-ppcg 🇦🇺 805 91 1ms 18 May 2022 575th ovs-code 🇩🇪 805 91 1ms 20 May 2022 575th inventshah 805 91 1ms 4 Jun 2022 575th nwellnhof 🇩🇪 805 91 2ms 8 Jul 2022 575th retrohun 805 91 1ms 30 Apr 2023 575th kritixilithos 805 91 1ms 22 May 2024 581st lynn 804 34 38ms 13 Apr 2021 581st jared-hughes 804 34 33ms 30 Sep 2021 581st Natanaelel 🇸🇪 804 34 41ms 28 Nov 2023 581st SirBogman 🇺🇸 804 34 33ms 8 Jul 2025 581st fuzzylojik-golf 🇺🇸 804 34 34ms 9 Sep 2025 586th primo-ppcg 🇹🇭 803 61 87ms 9 Feb 2022 587th pardouin 🇫🇷 802 106 327ms 24 Aug 2024 588th Bubbler-4 801 72 134ms 20 Feb 2019 588th xnor-gate 801 72 137ms 22 Dec 2021 588th tobeannouncd 801 72 137ms 11 Jan 2024 588th scpchicken 🇵🇼 801 72 154ms 11 days ago 592nd DialFrost 🇸🇬 800 62 51ms 21 Jan 2025 593rd kevinmchung 799 59 10ms 24 Feb 2018 593rd benwilliamgraham 799 59 12ms 26 Jan 2019 593rd mogron 799 59 13ms 13 Dec 2019 593rd mortimervonchappuis 799 59 13ms 17 Mar 2020 593rd OllieBoyne 🇬🇧 799 59 10ms 16 Jan 2021 593rd SnowballSH 799 59 10ms 31 Jan 2021 593rd vishwathg 799 59 9ms 16 Aug 2022 593rd StefanHabel 🇨🇦 799 59 10ms 11 Dec 2022 First Prev 501–600 of 3,230 Next Last