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 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 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 376th Lydxn 🇨🇦 859 84 2ms 10 Oct 2023 377th sean-niemann 🇺🇸 859 109 55ms 9 Mar 2022 377th inventshah 859 109 58ms 24 Nov 2022 379th NewDefectus 🇮🇱 858 69 11ms 16 Dec 2021 379th Shanethegamer 🇺🇸 858 69 11ms 25 Apr 2023 381st c0d3-4-F00d 🇩🇪 858 115 48ms 5 Jan 2022 381st MeWhenI 🇻🇦 858 115 48ms 21 Jun 2022 381st DialFrost 🇸🇬 858 115 44ms 28 Jan 2023 381st edsrzf 🇳🇿 858 115 45ms 5 Nov 2024 381st snoozingnewt 🇨🇦 858 115 72ms 16 Oct 2025 381st blaztoma 🇱🇹 858 115 42ms 13 days ago 387th lynn 857 35 342ms 19 Sep 2021 387th jared-hughes 857 35 36ms 30 Sep 2021 387th primo-ppcg 🇹🇭 857 35 41ms 24 Mar 2025 387th Natanaelel 🇸🇪 857 35 326ms 31 May 2025 387th fuzzylojik-golf 🇺🇸 857 35 35ms 9 Sep 2025 387th SirBogman 🇺🇸 857 35 45ms 23 Sep 2025 393rd stefangimmillaro 857 82 3,016ms 6 Nov 2024 393rd emgordon154 857 82 2,963ms 8 Nov 2024 393rd DialFrost 🇸🇬 857 82 3,096ms 19 Nov 2024 396th DialFrost 🇸🇬 857 87 32ms 12 Dec 2024 397th ovs-code 🇩🇪 857 96 448ms 29 Jul 2024 398th Shanethegamer 🇺🇸 854 98 5ms 20 Dec 2024 399th saito-ta 🇯🇵 852 27 499ms 12 Aug 2022 399th GolfingSuccess 🇬🇷 852 27 463ms 16 Aug 2022 399th clockworknazo 852 27 446ms 6 Sep 2022 399th orthoplex 🇨🇽 852 27 703ms 1 Feb 2024 403rd DialFrost 🇸🇬 852 89 394ms 20 days ago 404th DialFrost 🇸🇬 851 58 1,169ms 13 Apr 2025 405th ovs-code 🇩🇪 851 89 12ms 30 Jun 2024 406th CLOStrophobic 🇮🇹 851 116 541ms 10 Feb 2025 407th emplv 🇱🇻 850 148 29ms 29 Jun 2022 408th MeWhenI 🇻🇦 849 72 82ms 13 Dec 2022 409th MeWhenI 🇻🇦 849 77 59ms 19 Sep 2021 409th snoozingnewt 🇨🇦 849 77 66ms 16 Oct 2025 411th The3gs 849 117 152ms 29 Nov 2024 412th Shanethegamer 🇺🇸 848 66 598ms 16 Jan 2024 412th snoozingnewt 🇨🇦 848 66 585ms 28 Sep 2025 412th Babafaba 848 66 598ms 3 Nov 2025 415th CaedenHarper 🇨🇦 848 71 747ms 11 Sep 2025 416th marcin7Cd 848 80 157ms 29 Sep 2021 416th cbrt-x 848 80 145ms 15 Sep 2023 418th Steffan153 🇫🇮 848 81 4ms 12 Jan 2023 419th Lydxn 🇨🇦 848 90 53ms 20 Sep 2021 419th Steffan153 🇫🇮 848 90 53ms 12 Jan 2023 419th stefangimmillaro 848 90 44ms 26 Jan 2023 419th MeWhenI 🇻🇦 848 90 46ms 14 May 2023 419th DialFrost 🇸🇬 848 90 46ms 22 Oct 2024 424th lynn 848 115 29ms 21 Aug 2023 425th edsrzf 🇳🇿 848 139 255ms 23 Oct 2024 426th MeWhenI 🇻🇦 847 50 26ms 15 Feb 2025 427th MeWhenI 🇻🇦 847 70 20ms 22 Oct 2021 427th 2011-Chan-Ethan 847 70 337ms 12 Jul 2023 427th jatloe 847 70 314ms 27 Sep 2024 427th Flekay 🇩🇪 847 70 221ms 10 Jul 2025 427th JOrE20 🇺🇸 847 70 21ms 2 days ago 432nd inventshah 847 83 3,092ms 24 Oct 2024 432nd aditsu 847 83 3,051ms 10 Aug 2025 434th duckyluuk 🇳🇱 847 88 28ms 12 Dec 2024 434th GolfingSuccess 🇬🇷 847 88 22ms 11 Sep 2025 436th Lydxn 🇨🇦 846 89 170ms 4 Sep 2023 437th snoozingnewt 🇨🇦 845 99 5ms 1 Sep 2024 438th ovs-code 🇩🇪 845 190 18ms 9 Jul 2024 439th emplv 🇱🇻 844 63 134ms 17 Jul 2025 440th Shanethegamer 🇺🇸 843 110 339ms 25 Sep 2025 440th Yewzir 🇧🇪 843 110 352ms 2 Oct 2025 440th CaedenHarper 🇨🇦 843 110 343ms 5 Nov 2025 440th MeWhenI 🇻🇦 843 110 335ms 7 Nov 2025 444th MeWhenI 🇻🇦 843 163 437ms 28 Mar 2025 445th Yewzir 🇧🇪 842 118 125ms 5 Feb 2024 446th janbehrens 🇩🇪 842 140 277ms 20 Sep 2021 447th ovs-code 🇩🇪 842 180 1,530ms 14 Sep 2025 447th Yewzir 🇧🇪 842 180 1,601ms 22 days ago 449th DialFrost 🇸🇬 840 98 379ms 20 days ago 450th rucin93 🇵🇱 839 86 2ms 17 days ago First Prev 376–450 of 2,016 Next Last