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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 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 241st GrayJoKing 🇦🇺 899 97 40ms 23 Oct 2023 242nd msbranicky 899 131 292ms 1 Jul 2024 243rd anter69 🇭🇺 898 55 1,372ms 10 Mar 2025 244th primo-ppcg 🇹🇭 898 85 39ms 22 Sep 2021 244th cure-honey 🇯🇵 898 85 39ms 27 Sep 2021 244th marshallward 🇺🇸 898 85 41ms 2 Sep 2022 247th MeWhenI 🇻🇦 897 66 11ms 19 Sep 2021 247th sisyphus-ppcg 🇦🇺 897 66 11ms 20 Sep 2021 247th Irratix 🇳🇱 897 66 11ms 15 Dec 2021 247th DialFrost 🇸🇬 897 66 10ms 28 Jan 2023 247th Argeento 🇵🇱 897 66 10ms 26 Aug 2023 247th Lv0Sys 🇵🇱 897 66 12ms 4 hours ago 253rd JayXon 🇺🇸 897 95 135ms 27 Sep 2021 253rd Lydxn 🇨🇦 897 95 131ms 16 May 2023 255th primo-ppcg 🇹🇭 897 110 439ms 22 Sep 2021 256th JayXon 🇺🇸 896 84 107ms 22 Sep 2021 257th GrayJoKing 🇦🇺 895 74 3,465ms 16 Jun 2022 257th GrayJoKing 🇦🇺 895 74 17ms 1 Nov 2023 257th JayXon 🇺🇸 895 74 2,833ms 19 Jul 2025 260th GrayJoKing 🇦🇺 895 90 537ms 10 Sep 2022 261st btnlq 894 59 3ms 5 Nov 2022 262nd prplz 🇦🇺 893 76 165ms 27 Sep 2021 262nd YAJUE114514 893 76 153ms 30 Jul 2025 264th GolfingSuccess 🇬🇷 893 81 2ms 19 Mar 2025 264th sean-niemann 🇺🇸 893 81 2ms 19 Nov 2025 264th Steffan153 🇫🇮 893 81 2ms 14 days ago 267th DialFrost 🇸🇬 893 104 366ms 16 Nov 2025 268th bastatom 893 132 295ms 27 Feb 2024 268th emgordon154 893 132 291ms 17 Jan 2025 270th dvargas46 🇺🇸 892 56 294ms 15 Nov 2022 271st JayXon 🇺🇸 892 77 22ms 26 Nov 2021 271st ovs-code 🇩🇪 892 77 4ms 4 Nov 2023 273rd GrayJoKing 🇦🇺 892 80 13ms 13 Aug 2023 273rd btnlq 892 80 13ms 22 Oct 2023 273rd kg583 🇺🇸 892 80 11ms 26 Jan 2026 273rd Steffan153 🇫🇮 892 80 12ms 7 days ago 277th typeswitch-dev 🇵🇹 892 94 4ms 2 Aug 2023 278th KasperKivimaeki 🇫🇮 892 106 59ms 12 Dec 2025 279th error256 890 136 25ms 6 days ago 279th sean-niemann 🇺🇸 890 136 27ms 6 days ago 281st GrayJoKing 🇦🇺 889 63 668ms 23 Jul 2024 281st GolfingSuccess 🇬🇷 889 63 532ms 25 Jan 2025 283rd GrayJoKing 🇦🇺 889 110 29ms 13 Jan 2023 284th AlephSquirrel 889 111 438ms 17 Feb 2024 285th GrayJoKing 🇦🇺 888 84 34ms 31 Jan 2025 286th edsrzf 🇳🇿 887 68 1,734ms 12 Sep 2025 287th SirBogman 🇺🇸 887 86 39ms 2 Nov 2022 288th Lydxn 🇨🇦 886 69 94ms 13 Dec 2022 288th sisyphus-ppcg 🇦🇺 886 69 96ms 16 Dec 2022 290th hrubymar10 886 133 287ms 27 Feb 2024 290th DialFrost 🇸🇬 886 133 260ms 18 Jan 2026 292nd AlephSquirrel 885 28 3ms 3 Nov 2025 293rd ehulinsky 🇺🇸 885 67 295ms 25 Sep 2021 293rd fredrik-bakke 🇳🇴 885 67 319ms 2 Oct 2022 293rd jakobkordez 🇸🇮 885 67 21ms 30 Oct 2022 293rd Yewzir 🇧🇪 885 67 231ms 8 Oct 2023 293rd dokutan 885 67 273ms 4 Feb 2025 298th Steffan153 🇫🇮 885 91 16ms 19 Aug 2024 299th lynn 885 96 1,434ms 6 Oct 2021 299th kg583 🇺🇸 885 96 42ms 26 Jul 2025 299th edsrzf 🇳🇿 885 96 39ms 23 Dec 2025 302nd KasperKivimaeki 🇫🇮 885 105 410ms 12 Dec 2025 303rd nwellnhof 🇩🇪 884 56 1,071ms 2 Mar 2023 304th inventshah 884 67 15ms 26 Sep 2023 304th ovs-code 🇩🇪 884 67 18ms 29 Jul 2024 306th canissimia 🇦🇶 884 218 30ms 25 Oct 2021 307th Lydxn 🇨🇦 883 34 217ms 3 Mar 2023 308th Steffan153 🇫🇮 883 74 58ms 10 Nov 2023 308th sean-niemann 🇺🇸 883 74 57ms 9 Apr 2025 308th edsrzf 🇳🇿 883 74 62ms 5 Jul 2025 308th targrik 883 74 69ms 16 Dec 2025 312th Steffan153 🇫🇮 883 75 162ms 19 Dec 2022 313th GrayJoKing 🇦🇺 883 82 4ms 19 Nov 2025 313th ovs-code 🇩🇪 883 82 2ms 19 Nov 2025 313th edsrzf 🇳🇿 883 82 2ms 24 Dec 2025 316th GolfingSuccess 🇬🇷 883 83 8ms 4 days ago 317th MeWhenI 🇻🇦 882 56 1,284ms 13 Nov 2022 318th Shanethegamer 🇺🇸 881 65 70ms 1 Dec 2024 319th DialFrost 🇸🇬 881 78 7ms 17 Dec 2024 319th sean-niemann 🇺🇸 881 78 8ms 22 days ago First Prev 241–320 of 2,074 Next Last