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 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 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 241st msbranicky 900 131 325ms 1 Jul 2024 242nd anter69 🇭🇺 899 55 1,438ms 10 Mar 2025 243rd itsjustfreekie 899 66 325ms 20 Sep 2021 243rd ZakkkkAttackkkk 🇵🇭 899 66 130ms 21 Dec 2021 243rd btjones0 899 66 367ms 15 Jul 2022 243rd SirBogman 🇺🇸 899 66 241ms 20 Nov 2022 243rd Shanethegamer 🇺🇸 899 66 309ms 16 Dec 2022 243rd adamnielson42 🇺🇸 899 66 359ms 25 Apr 2023 243rd snoozingnewt 🇨🇦 899 66 308ms 3 Oct 2023 243rd DialFrost 🇸🇬 899 66 231ms 18 Dec 2023 243rd Just4FunCoder 899 66 317ms 17 Feb 2024 243rd lifthrasiir 🇰🇷 899 66 14ms 16 Nov 2024 243rd Babafaba 899 66 309ms 3 Nov 2025 243rd Flekay 🇩🇪 899 66 276ms 15 Feb 2026 243rd dokutan 899 66 276ms 14 Mar 2026 243rd jusaka 899 66 269ms 24 days ago 257th primo-ppcg 🇹🇭 899 85 39ms 22 Sep 2021 257th cure-honey 🇯🇵 899 85 39ms 27 Sep 2021 257th marshallward 🇺🇸 899 85 41ms 2 Sep 2022 260th JayXon 🇺🇸 899 95 128ms 27 Sep 2021 260th Lydxn 🇨🇦 899 95 128ms 16 May 2023 262nd edsrzf 🇳🇿 899 109 32ms 17 days ago 263rd JayXon 🇺🇸 898 84 140ms 22 Sep 2021 264th MeWhenI 🇻🇦 897 66 11ms 19 Sep 2021 264th sisyphus-ppcg 🇦🇺 897 66 12ms 20 Sep 2021 264th Irratix 🇳🇱 897 66 11ms 15 Dec 2021 264th DialFrost 🇸🇬 897 66 12ms 28 Jan 2023 264th Argeento 🇵🇱 897 66 11ms 26 Aug 2023 264th Lv0Sys 🇵🇱 897 66 12ms 28 Feb 2026 270th GrayJoKing 🇦🇺 897 90 537ms 10 Sep 2022 271st vang1ong7ang 897 111 137ms 19 hours ago 272nd GrayJoKing 🇦🇺 896 74 3,438ms 16 Jun 2022 272nd GrayJoKing 🇦🇺 896 74 17ms 1 Nov 2023 272nd JayXon 🇺🇸 896 74 2,788ms 19 Jul 2025 272nd Steffan153 🇫🇮 896 74 19ms 10 days ago 276th typeswitch-dev 🇵🇹 896 94 4ms 2 Aug 2023 277th btnlq 895 59 3ms 5 Nov 2022 278th sean-niemann 🇺🇸 895 81 2ms 19 Nov 2025 278th Steffan153 🇫🇮 895 81 2ms 13 Feb 2026 280th dvargas46 🇺🇸 894 56 294ms 15 Nov 2022 281st GrayJoKing 🇦🇺 894 80 13ms 13 Aug 2023 281st btnlq 894 80 13ms 22 Oct 2023 281st Steffan153 🇫🇮 894 80 13ms 20 Feb 2026 284th DialFrost 🇸🇬 894 104 828ms 16 Nov 2025 285th prplz 🇦🇺 893 76 165ms 27 Sep 2021 285th YAJUE114514 893 76 153ms 30 Jul 2025 287th JayXon 🇺🇸 893 77 22ms 26 Nov 2021 287th ovs-code 🇩🇪 893 77 4ms 4 Nov 2023 289th KasperKivimaeki 🇫🇮 893 106 62ms 12 Dec 2025 290th bastatom 893 132 328ms 27 Feb 2024 290th emgordon154 893 132 340ms 17 Jan 2025 290th error256 893 132 25ms 13 Mar 2026 293rd primo-ppcg 🇹🇭 891 110 499ms 22 Sep 2021 293rd GrayJoKing 🇦🇺 891 110 29ms 13 Jan 2023 295th GrayJoKing 🇦🇺 890 63 650ms 23 Jul 2024 295th GolfingSuccess 🇬🇷 890 63 465ms 25 Jan 2025 297th GrayJoKing 🇦🇺 890 84 28ms 31 Jan 2025 298th SirBogman 🇺🇸 889 86 39ms 2 Nov 2022 299th Lydxn 🇨🇦 887 69 93ms 13 Dec 2022 299th sisyphus-ppcg 🇦🇺 887 69 96ms 16 Dec 2022 301st kg583 🇺🇸 887 96 42ms 26 Jul 2025 301st edsrzf 🇳🇿 887 96 39ms 23 Dec 2025 303rd hrubymar10 887 133 335ms 27 Feb 2024 303rd DialFrost 🇸🇬 887 133 309ms 18 Jan 2026 305th AlephSquirrel 886 28 3ms 3 Nov 2025 306th ehulinsky 🇺🇸 886 67 345ms 25 Sep 2021 306th fredrik-bakke 🇳🇴 886 67 377ms 2 Oct 2022 306th jakobkordez 🇸🇮 886 67 22ms 30 Oct 2022 306th Yewzir 🇧🇪 886 67 231ms 8 Oct 2023 310th GolfingSuccess 🇬🇷 886 83 8ms 24 Feb 2026 310th edsrzf 🇳🇿 886 83 8ms 7 Mar 2026 312th denkyuu1 885 53 439ms 4 hours ago 313th nwellnhof 🇩🇪 885 56 1,058ms 2 Mar 2023 314th KasperKivimaeki 🇫🇮 885 105 606ms 12 Dec 2025 315th canissimia 🇦🇶 885 218 30ms 25 Oct 2021 316th inventshah 884 67 13ms 26 Sep 2023 316th ovs-code 🇩🇪 884 67 14ms 29 Jul 2024 318th Steffan153 🇫🇮 884 74 56ms 10 Nov 2023 318th sean-niemann 🇺🇸 884 74 62ms 9 Apr 2025 318th edsrzf 🇳🇿 884 74 58ms 5 Jul 2025 First Prev 241–320 of 2,190 Next Last