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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 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 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 Calendar 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 Multitap Input 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 Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 Calendar 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 Multitap Input 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 239th marshallward 🇺🇸 898 85 41ms 2 Sep 2022 242nd MeWhenI 🇻🇦 897 66 11ms 19 Sep 2021 242nd sisyphus-ppcg 🇦🇺 897 66 10ms 20 Sep 2021 242nd Irratix 🇳🇱 897 66 10ms 15 Dec 2021 242nd DialFrost 🇸🇬 897 66 10ms 28 Jan 2023 242nd Argeento 🇵🇱 897 66 10ms 26 Aug 2023 247th JayXon 🇺🇸 897 95 119ms 27 Sep 2021 247th Lydxn 🇨🇦 897 95 122ms 16 May 2023 249th primo-ppcg 🇹🇭 897 110 439ms 22 Sep 2021 250th JayXon 🇺🇸 896 84 101ms 22 Sep 2021 251st GrayJoKing 🇦🇺 895 74 3,392ms 16 Jun 2022 251st GrayJoKing 🇦🇺 895 74 17ms 1 Nov 2023 251st JayXon 🇺🇸 895 74 2,751ms 19 Jul 2025 254th GrayJoKing 🇦🇺 895 90 541ms 10 Sep 2022 255th prplz 🇦🇺 893 76 165ms 27 Sep 2021 255th YAJUE114514 893 76 153ms 30 Jul 2025 257th GolfingSuccess 🇬🇷 893 81 5ms 19 Mar 2025 257th sean-niemann 🇺🇸 893 81 2ms 19 Nov 2025 259th DialFrost 🇸🇬 893 104 444ms 16 Nov 2025 260th bastatom 893 132 260ms 27 Feb 2024 260th emgordon154 893 132 261ms 17 Jan 2025 262nd dvargas46 🇺🇸 892 56 304ms 15 Nov 2022 263rd JayXon 🇺🇸 892 77 22ms 26 Nov 2021 263rd ovs-code 🇩🇪 892 77 4ms 4 Nov 2023 265th GrayJoKing 🇦🇺 892 80 12ms 13 Aug 2023 265th btnlq 892 80 12ms 22 Oct 2023 267th typeswitch-dev 🇵🇹 892 94 4ms 2 Aug 2023 268th KasperKivimaeki 🇫🇮 891 106 59ms 12 days ago 269th Steffan153 🇫🇮 889 63 442ms 16 Jan 2024 269th GrayJoKing 🇦🇺 889 63 577ms 23 Jul 2024 269th GolfingSuccess 🇬🇷 889 63 420ms 25 Jan 2025 272nd AlephSquirrel 889 111 438ms 17 Feb 2024 273rd GrayJoKing 🇦🇺 888 84 27ms 31 Jan 2025 274th SirBogman 🇺🇸 887 86 39ms 2 Nov 2022 275th GrayJoKing 🇦🇺 887 110 27ms 13 Jan 2023 276th Lydxn 🇨🇦 886 69 94ms 13 Dec 2022 276th sisyphus-ppcg 🇦🇺 886 69 96ms 16 Dec 2022 278th hrubymar10 886 133 272ms 27 Feb 2024 279th lifthrasiir 🇰🇷 885 29 5ms 29 Nov 2024 280th ehulinsky 🇺🇸 885 67 280ms 25 Sep 2021 280th fredrik-bakke 🇳🇴 885 67 311ms 2 Oct 2022 280th jakobkordez 🇸🇮 885 67 20ms 30 Oct 2022 280th Yewzir 🇧🇪 885 67 225ms 8 Oct 2023 280th dokutan 885 67 258ms 4 Feb 2025 285th edsrzf 🇳🇿 885 68 1,070ms 12 Sep 2025 286th Steffan153 🇫🇮 885 91 1,519ms 19 Aug 2024 287th lynn 885 96 1,269ms 6 Oct 2021 287th kg583 🇺🇸 885 96 42ms 26 Jul 2025 287th edsrzf 🇳🇿 885 96 46ms 23 hours ago 290th nwellnhof 🇩🇪 884 56 1,069ms 2 Mar 2023 291st KasperKivimaeki 🇫🇮 884 105 324ms 12 days ago 292nd canissimia 🇦🇶 884 218 30ms 25 Oct 2021 293rd Lydxn 🇨🇦 883 34 285ms 3 Mar 2023 293rd 2bular 883 34 32ms 6 Nov 2025 295th inventshah 883 67 10ms 26 Sep 2023 295th ovs-code 🇩🇪 883 67 13ms 29 Jul 2024 297th Steffan153 🇫🇮 883 74 58ms 10 Nov 2023 297th sean-niemann 🇺🇸 883 74 70ms 9 Apr 2025 297th edsrzf 🇳🇿 883 74 60ms 5 Jul 2025 297th targrik 883 74 67ms 8 days ago 301st Steffan153 🇫🇮 883 75 145ms 19 Dec 2022 302nd Steffan153 🇫🇮 883 82 2ms 29 Oct 2023 302nd GrayJoKing 🇦🇺 883 82 4ms 19 Nov 2025 302nd ovs-code 🇩🇪 883 82 2ms 19 Nov 2025 302nd edsrzf 🇳🇿 883 82 3ms 21 hours ago 306th MeWhenI 🇻🇦 882 56 982ms 13 Nov 2022 307th Shanethegamer 🇺🇸 881 65 70ms 1 Dec 2024 308th DialFrost 🇸🇬 881 78 8ms 17 Dec 2024 309th Steffan153 🇫🇮 881 81 12ms 18 Apr 2023 309th kg583 🇺🇸 881 81 12ms 15 Oct 2025 311th primo-ppcg 🇹🇭 881 99 42ms 19 Jul 2022 312th m-tkach 🇺🇦 881 127 24ms 15 Jan 2025 313th m-tkach 🇺🇦 880 143 25ms 7 Apr 2022 313th primo-ppcg 🇹🇭 880 143 25ms 25 Jun 2022 315th Shanethegamer 🇺🇸 879 97 89ms 17 Dec 2021 315th MeWhenI 🇻🇦 879 97 141ms 21 Jun 2022 315th stefangimmillaro 879 97 91ms 18 Oct 2022 315th sean-niemann 🇺🇸 879 97 89ms 7 Feb 2023 315th Steffan153 🇫🇮 879 97 88ms 9 Apr 2023 315th Yewzir 🇧🇪 879 97 89ms 14 Jan 2024 First Prev 241–320 of 2,025 Next Last