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 372nd JohandeRuiter 🇳🇱 859 80 3ms 8 Sep 2024 377th Lydxn 🇨🇦 859 84 2ms 10 Oct 2023 378th NewDefectus 🇮🇱 858 69 11ms 16 Dec 2021 378th Shanethegamer 🇺🇸 858 69 10ms 25 Apr 2023 380th c0d3-4-F00d 🇩🇪 858 115 43ms 5 Jan 2022 380th MeWhenI 🇻🇦 858 115 43ms 21 Jun 2022 380th DialFrost 🇸🇬 858 115 44ms 28 Jan 2023 380th edsrzf 🇳🇿 858 115 44ms 5 Nov 2024 380th snoozingnewt 🇨🇦 858 115 43ms 16 Oct 2025 380th blaztoma 🇱🇹 858 115 44ms 17 days ago 386th lynn 857 35 315ms 19 Sep 2021 386th jared-hughes 857 35 36ms 30 Sep 2021 386th primo-ppcg 🇹🇭 857 35 41ms 24 Mar 2025 386th Natanaelel 🇸🇪 857 35 247ms 31 May 2025 386th fuzzylojik-golf 🇺🇸 857 35 34ms 9 Sep 2025 386th SirBogman 🇺🇸 857 35 39ms 23 Sep 2025 392nd stefangimmillaro 857 82 2,857ms 6 Nov 2024 392nd emgordon154 857 82 2,811ms 8 Nov 2024 392nd DialFrost 🇸🇬 857 82 2,996ms 19 Nov 2024 395th DialFrost 🇸🇬 857 87 32ms 12 Dec 2024 396th ovs-code 🇩🇪 857 96 422ms 29 Jul 2024 397th Shanethegamer 🇺🇸 856 98 4ms 20 Dec 2024 398th saito-ta 🇯🇵 852 27 451ms 12 Aug 2022 398th GolfingSuccess 🇬🇷 852 27 458ms 16 Aug 2022 398th clockworknazo 852 27 455ms 6 Sep 2022 398th orthoplex 🇨🇽 852 27 611ms 1 Feb 2024 402nd DialFrost 🇸🇬 852 89 394ms 23 days ago 403rd DialFrost 🇸🇬 851 58 1,134ms 13 Apr 2025 404th ovs-code 🇩🇪 851 89 12ms 30 Jun 2024 405th CLOStrophobic 🇮🇹 851 116 506ms 10 Feb 2025 406th emplv 🇱🇻 850 148 24ms 29 Jun 2022 407th MeWhenI 🇻🇦 849 72 85ms 13 Dec 2022 408th MeWhenI 🇻🇦 849 77 64ms 19 Sep 2021 408th snoozingnewt 🇨🇦 849 77 65ms 16 Oct 2025 410th The3gs 849 117 200ms 29 Nov 2024 411th Shanethegamer 🇺🇸 848 66 584ms 16 Jan 2024 411th snoozingnewt 🇨🇦 848 66 581ms 28 Sep 2025 411th Babafaba 848 66 637ms 3 Nov 2025 414th CaedenHarper 🇨🇦 848 71 824ms 11 Sep 2025 415th marcin7Cd 848 80 146ms 29 Sep 2021 415th cbrt-x 848 80 154ms 15 Sep 2023 417th Steffan153 🇫🇮 848 81 3ms 12 Jan 2023 418th Lydxn 🇨🇦 848 90 40ms 20 Sep 2021 418th Steffan153 🇫🇮 848 90 40ms 12 Jan 2023 418th stefangimmillaro 848 90 40ms 26 Jan 2023 418th MeWhenI 🇻🇦 848 90 41ms 14 May 2023 418th DialFrost 🇸🇬 848 90 41ms 22 Oct 2024 423rd lynn 848 115 28ms 21 Aug 2023 424th edsrzf 🇳🇿 848 139 268ms 23 Oct 2024 425th MeWhenI 🇻🇦 847 50 20ms 15 Feb 2025 426th MeWhenI 🇻🇦 847 70 19ms 22 Oct 2021 426th 2011-Chan-Ethan 847 70 328ms 12 Jul 2023 426th jatloe 847 70 331ms 27 Sep 2024 426th Flekay 🇩🇪 847 70 224ms 10 Jul 2025 426th JOrE20 🇺🇸 847 70 21ms 6 days ago 431st inventshah 847 83 3,047ms 24 Oct 2024 431st aditsu 847 83 2,871ms 10 Aug 2025 433rd duckyluuk 🇳🇱 847 88 28ms 12 Dec 2024 433rd GolfingSuccess 🇬🇷 847 88 22ms 11 Sep 2025 435th snoozingnewt 🇨🇦 847 99 4ms 1 Sep 2024 436th Lydxn 🇨🇦 846 89 142ms 4 Sep 2023 437th ovs-code 🇩🇪 845 190 18ms 9 Jul 2024 438th emplv 🇱🇻 844 63 133ms 17 Jul 2025 439th Shanethegamer 🇺🇸 843 110 447ms 25 Sep 2025 439th Yewzir 🇧🇪 843 110 446ms 2 Oct 2025 439th CaedenHarper 🇨🇦 843 110 480ms 5 Nov 2025 439th MeWhenI 🇻🇦 843 110 427ms 7 Nov 2025 443rd Irratix 🇳🇱 843 112 54ms 3 Jan 2022 444th MeWhenI 🇻🇦 843 163 437ms 28 Mar 2025 445th Yewzir 🇧🇪 842 118 148ms 5 Feb 2024 446th janbehrens 🇩🇪 842 140 268ms 20 Sep 2021 447th ovs-code 🇩🇪 842 180 1,738ms 14 Sep 2025 447th Yewzir 🇧🇪 842 180 2,518ms 26 days ago 449th DialFrost 🇸🇬 840 98 379ms 23 days ago 450th rucin93 🇵🇱 839 86 2ms 21 days ago First Prev 376–450 of 2,019 Next Last