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Happy Numbers (Long) 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 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 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 97th btnlq 927 82 465ms 2 Mar 2023 97th Steffan153 🇫🇮 927 82 454ms 5 Mar 2023 97th sean-niemann 🇺🇸 927 82 446ms 16 May 2024 104th canissimia 🇦🇶 926 57 3ms 16 Jan 2026 105th dmrichwa 🇺🇸 925 64 13ms 28 Jan 2023 105th targrik 925 64 12ms 19 Feb 2025 107th GrayJoKing 🇦🇺 923 46 17ms 19 Sep 2021 108th sisyphus-ppcg 🇦🇺 921 71 2,318ms 16 Apr 2024 108th Lydxn 🇨🇦 921 71 1,938ms 16 Apr 2024 108th primo-ppcg 🇹🇭 921 71 2,027ms 9 Jun 2024 111th primo-ppcg 🇹🇭 920 25 76ms 9 Dec 2022 112th sean-niemann 🇺🇸 920 101 512ms 26 Sep 2025 112th JayXon 🇺🇸 920 101 601ms 26 Sep 2025 112th Lydxn 🇨🇦 920 101 501ms 12 Dec 2025 112th Steffan153 🇫🇮 920 101 514ms 11 Feb 2026 116th rustyflamingo 919 51 643ms 22 Sep 2022 116th antimon2 🇯🇵 919 51 582ms 15 Oct 2022 116th alemelis 919 51 639ms 1 Mar 2023 116th ovs-code 🇩🇪 919 51 588ms 24 Oct 2023 116th MarcMush 🇫🇷 919 51 574ms 5 Jan 2024 116th DialFrost 🇸🇬 919 51 573ms 5 Jan 2024 116th Steffan153 🇫🇮 919 51 559ms 28 Feb 2024 116th twolfive 919 51 554ms 5 Oct 2024 116th sean-niemann 🇺🇸 919 51 583ms 3 Jun 2025 125th Steffan153 🇫🇮 919 57 12ms 12 Feb 2026 126th JayXon 🇺🇸 919 61 595ms 25 Jan 2024 126th kg583 🇺🇸 919 61 545ms 15 Oct 2025 126th sean-niemann 🇺🇸 919 61 589ms 30 Dec 2025 126th Steffan153 🇫🇮 919 61 731ms 26 Feb 2026 130th JayXon 🇺🇸 919 103 63ms 10 Dec 2025 131st pardouin 🇫🇷 918 27 7ms 14 Apr 2025 131st plcc0 918 27 6ms 8 days ago 133rd sean-niemann 🇺🇸 918 58 138ms 6 Aug 2024 133rd JayXon 🇺🇸 918 58 135ms 6 Aug 2024 133rd Steffan153 🇫🇮 918 58 129ms 6 Aug 2024 133rd lukegustafson 🇺🇸 918 58 139ms 6 Sep 2024 137th Shanethegamer 🇺🇸 917 74 152ms 19 Sep 2021 137th GrayJoKing 🇦🇺 917 74 152ms 19 Sep 2021 137th MeWhenI 🇻🇦 917 74 155ms 19 Sep 2021 137th sean-niemann 🇺🇸 917 74 155ms 20 Sep 2021 137th yzhs 🇩🇪 917 74 158ms 5 Nov 2021 137th Steffan153 🇫🇮 917 74 153ms 26 Dec 2022 137th DialFrost 🇸🇬 917 74 153ms 28 Jan 2023 137th inventshah 917 74 155ms 26 Sep 2023 137th pardouin 🇫🇷 917 74 159ms 21 Sep 2024 137th LostSyntax21 🇬🇧 917 74 160ms 8 Jan 2025 137th snoozingnewt 🇨🇦 917 74 162ms 5 Dec 2025 137th edsrzf 🇳🇿 917 74 172ms 24 Dec 2025 149th GrayJoKing 🇦🇺 917 83 2ms 23 Oct 2023 150th Shanethegamer 🇺🇸 915 54 1,363ms 21 Sep 2021 151st HPWiz 🇳🇿 914 53 283ms 18 Mar 2022 152nd Lydxn 🇨🇦 914 109 132ms 23 May 2022 152nd JayXon 🇺🇸 914 109 136ms 23 May 2022 152nd r-brinke 🇳🇱 914 109 140ms 29 Jul 2022 152nd acotis 914 109 130ms 28 Oct 2025 152nd kumavale 914 109 150ms 16 days ago 157th JayXon 🇺🇸 914 129 311ms 20 Sep 2021 157th Lydxn 🇨🇦 914 129 340ms 2 Oct 2021 157th Steffan153 🇫🇮 914 129 340ms 3 Dec 2022 157th emplv 🇱🇻 914 129 327ms 12 Jan 2023 157th MeWhenI 🇻🇦 914 129 336ms 9 Feb 2023 157th nwellnhof 🇩🇪 914 129 315ms 2 Mar 2023 157th stefangimmillaro 914 129 340ms 14 Jun 2023 157th Shanethegamer 🇺🇸 914 129 315ms 21 Nov 2023 157th sean-niemann 🇺🇸 914 129 330ms 6 Dec 2023 157th Yewzir 🇧🇪 914 129 331ms 9 Jan 2024 157th CaedenHarper 🇨🇦 914 129 343ms 5 Nov 2025 157th albanian-laundromat 🇺🇸 914 129 344ms 21 Dec 2025 169th hallvabo 🇳🇴 913 65 23ms 21 Sep 2021 169th annaproxy 913 65 200ms 24 Nov 2021 169th anter69 🇭🇺 913 65 227ms 3 Apr 2022 169th Irratix 🇳🇱 913 65 310ms 23 Apr 2022 169th KatieLG 🇬🇧 913 65 302ms 11 Dec 2022 169th ndren 913 65 318ms 25 Aug 2023 169th sisyphus-ppcg 🇦🇺 913 65 1,221ms 1 Dec 2023 169th duckyluuk 🇳🇱 913 65 199ms 15 Aug 2024 169th CornerMercury 🇬🇧 913 65 226ms 6 Oct 2025 178th DialFrost 🇸🇬 913 67 245ms 17 Mar 2025 178th ovs-code 🇩🇪 913 67 452ms 8 Dec 2025 180th ovs-code 🇩🇪 911 63 64ms 12 Sep 2024 180th GrayJoKing 🇦🇺 911 63 68ms 13 Sep 2024 180th error256 911 63 65ms 13 Sep 2024 180th Kacarott 🇦🇺 911 63 63ms 20 Sep 2024 180th primo-ppcg 🇹🇭 911 63 63ms 5 Apr 2025 185th nwellnhof 🇩🇪 911 104 58ms 7 Dec 2022 186th stackofbears 910 33 59ms 14 Mar 2025 187th Lydxn 🇨🇦 910 58 3ms 30 Oct 2022 187th primo-ppcg 🇹🇭 910 58 15ms 19 Nov 2022 187th clockworknazo 910 58 14ms 19 Nov 2022 187th Steffan153 🇫🇮 910 58 3ms 9 Apr 2023 187th sean-niemann 🇺🇸 910 58 15ms 24 Jul 2023 187th xsot 🇸🇬 910 58 4ms 25 Jul 2023 187th DialFrost 🇸🇬 910 58 14ms 22 Dec 2024 187th fuzzylojik-golf 🇺🇸 910 58 15ms 15 Sep 2025 195th Lydxn 🇨🇦 908 73 13ms 28 Feb 2023 195th Lydxn 🇨🇦 908 73 3,297ms 22 Mar 2023 197th JayXon 🇺🇸 907 89 534ms 12 Sep 2022 197th btnlq 907 89 542ms 12 Sep 2022 197th Lydxn 🇨🇦 907 89 531ms 12 Sep 2022 197th Steffan153 🇫🇮 907 89 531ms 10 Mar 2026 First Prev 101–200 of 2,190 Next Last