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 Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator 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 Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator 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 239th btjones0 899 66 367ms 15 Jul 2022 239th SirBogman 🇺🇸 899 66 241ms 20 Nov 2022 239th Shanethegamer 🇺🇸 899 66 309ms 16 Dec 2022 239th adamnielson42 🇺🇸 899 66 359ms 25 Apr 2023 239th snoozingnewt 🇨🇦 899 66 308ms 3 Oct 2023 239th DialFrost 🇸🇬 899 66 231ms 18 Dec 2023 239th Just4FunCoder 899 66 317ms 17 Feb 2024 239th lifthrasiir 🇰🇷 899 66 14ms 16 Nov 2024 239th Babafaba 899 66 309ms 3 Nov 2025 239th Flekay 🇩🇪 899 66 276ms 15 Feb 2026 239th dokutan 899 66 276ms 27 days ago 239th jusaka 899 66 269ms 8 days ago 253rd primo-ppcg 🇹🇭 899 85 39ms 22 Sep 2021 253rd cure-honey 🇯🇵 899 85 39ms 27 Sep 2021 253rd marshallward 🇺🇸 899 85 41ms 2 Sep 2022 256th JayXon 🇺🇸 899 95 122ms 27 Sep 2021 256th Lydxn 🇨🇦 899 95 121ms 16 May 2023 258th edsrzf 🇳🇿 899 109 32ms 2 days ago 259th JayXon 🇺🇸 898 84 140ms 22 Sep 2021 260th MeWhenI 🇻🇦 897 66 12ms 19 Sep 2021 260th sisyphus-ppcg 🇦🇺 897 66 11ms 20 Sep 2021 260th Irratix 🇳🇱 897 66 12ms 15 Dec 2021 260th DialFrost 🇸🇬 897 66 11ms 28 Jan 2023 260th Argeento 🇵🇱 897 66 11ms 26 Aug 2023 260th Lv0Sys 🇵🇱 897 66 12ms 28 Feb 2026 266th GrayJoKing 🇦🇺 896 74 3,438ms 16 Jun 2022 266th GrayJoKing 🇦🇺 896 74 17ms 1 Nov 2023 266th JayXon 🇺🇸 896 74 2,788ms 19 Jul 2025 269th GrayJoKing 🇦🇺 896 90 537ms 10 Sep 2022 270th typeswitch-dev 🇵🇹 896 94 4ms 2 Aug 2023 271st btnlq 895 59 3ms 5 Nov 2022 272nd GolfingSuccess 🇬🇷 895 81 3ms 19 Mar 2025 272nd sean-niemann 🇺🇸 895 81 2ms 19 Nov 2025 272nd Steffan153 🇫🇮 895 81 2ms 13 Feb 2026 275th dvargas46 🇺🇸 894 56 294ms 15 Nov 2022 276th GrayJoKing 🇦🇺 894 80 13ms 13 Aug 2023 276th btnlq 894 80 13ms 22 Oct 2023 276th Steffan153 🇫🇮 894 80 13ms 20 Feb 2026 279th DialFrost 🇸🇬 894 104 366ms 16 Nov 2025 280th prplz 🇦🇺 893 76 165ms 27 Sep 2021 280th YAJUE114514 893 76 153ms 30 Jul 2025 282nd JayXon 🇺🇸 893 77 22ms 26 Nov 2021 282nd ovs-code 🇩🇪 893 77 4ms 4 Nov 2023 284th KasperKivimaeki 🇫🇮 893 106 56ms 12 Dec 2025 285th bastatom 893 132 328ms 27 Feb 2024 285th emgordon154 893 132 340ms 17 Jan 2025 285th error256 893 132 25ms 13 Mar 2026 288th primo-ppcg 🇹🇭 891 110 499ms 22 Sep 2021 288th GrayJoKing 🇦🇺 891 110 29ms 13 Jan 2023 290th GrayJoKing 🇦🇺 890 63 650ms 23 Jul 2024 290th GolfingSuccess 🇬🇷 890 63 465ms 25 Jan 2025 292nd GrayJoKing 🇦🇺 890 84 29ms 31 Jan 2025 293rd SirBogman 🇺🇸 889 86 39ms 2 Nov 2022 294th Lydxn 🇨🇦 887 69 93ms 13 Dec 2022 294th sisyphus-ppcg 🇦🇺 887 69 96ms 16 Dec 2022 296th lynn 887 96 1,320ms 6 Oct 2021 296th kg583 🇺🇸 887 96 42ms 26 Jul 2025 296th edsrzf 🇳🇿 887 96 39ms 23 Dec 2025 299th hrubymar10 887 133 335ms 27 Feb 2024 299th DialFrost 🇸🇬 887 133 309ms 18 Jan 2026 301st GolfingSuccess 🇬🇷 886 83 8ms 24 Feb 2026 301st edsrzf 🇳🇿 886 83 8ms 7 Mar 2026 303rd AlephSquirrel 885 28 3ms 3 Nov 2025 304th nwellnhof 🇩🇪 885 56 1,082ms 2 Mar 2023 305th ehulinsky 🇺🇸 885 67 345ms 25 Sep 2021 305th fredrik-bakke 🇳🇴 885 67 377ms 2 Oct 2022 305th jakobkordez 🇸🇮 885 67 22ms 30 Oct 2022 305th Yewzir 🇧🇪 885 67 231ms 8 Oct 2023 309th KasperKivimaeki 🇫🇮 885 105 410ms 12 Dec 2025 310th canissimia 🇦🇶 885 218 30ms 25 Oct 2021 311th inventshah 884 67 12ms 26 Sep 2023 311th ovs-code 🇩🇪 884 67 22ms 29 Jul 2024 313th Steffan153 🇫🇮 884 74 63ms 10 Nov 2023 313th sean-niemann 🇺🇸 884 74 64ms 9 Apr 2025 313th edsrzf 🇳🇿 884 74 60ms 5 Jul 2025 313th targrik 884 74 55ms 16 Dec 2025 317th Steffan153 🇫🇮 884 75 161ms 19 Dec 2022 318th GrayJoKing 🇦🇺 884 82 4ms 19 Nov 2025 318th ovs-code 🇩🇪 884 82 2ms 19 Nov 2025 318th edsrzf 🇳🇿 884 82 2ms 24 Dec 2025 First Prev 241–320 of 2,155 Next Last