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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 801st albanian-laundromat 724 190 484ms 18 Oct 2025 802nd Shanethegamer 🇺🇸 723 57 105ms 27 Sep 2021 803rd stefangimmillaro 723 82 307ms 27 Sep 2021 803rd NewDefectus 🇮🇱 723 82 19ms 16 Dec 2021 803rd CedricGebistorf 723 82 220ms 25 Feb 2022 803rd aksyristos 723 82 195ms 12 Feb 2023 803rd quimey 723 82 205ms 22 Mar 2023 803rd StefanHabel 🇨🇦 723 82 302ms 26 Mar 2023 803rd Fracture17 723 82 271ms 8 Apr 2023 803rd Re-Adventures 🇮🇳 723 82 222ms 20 Jul 2023 803rd Natanaelel 🇸🇪 723 82 213ms 29 Oct 2023 803rd codingisgreatbutiamnot 723 82 292ms 25 Jul 2024 803rd klixel 🇨🇦 723 82 292ms 17 Jan 2025 803rd blaztoma 🇱🇹 723 82 250ms 15 Nov 2025 803rd CommandLeo 🇮🇹 723 82 298ms 19 days ago 803rd luuumine 🇫🇷 723 82 303ms 19 days ago 803rd FortuiteMan 🇫🇷 723 82 290ms 18 days ago 818th AlephSquirrel 723 95 2ms 8 Jun 2023 819th randolchance 722 82 11ms 11 Jan 2023 820th arctouch-cristiannevianna 722 105 386ms 26 May 2023 820th annaproxy 722 105 396ms 11 Apr 2025 822nd annaproxy 721 105 25ms 8 Jan 2023 822nd snoozingnewt 🇨🇦 721 105 130ms 3 Oct 2025 824th Shanethegamer 🇺🇸 721 121 36ms 15 Dec 2022 825th MeWhenI 🇻🇦 720 118 41ms 13 Feb 2025 826th GolfingSuccess 🇬🇷 719 112 4ms 11 Sep 2022 827th Shanethegamer 🇺🇸 718 74 153ms 19 Aug 2024 828th targrik 718 164 268ms 30 Jun 2025 829th dcgjb 717 69 1,035ms 6 May 2024 830th RockOfStone 716 106 2ms 4 Nov 2021 830th frosster 716 106 21ms 26 Mar 2025 832nd prplz 🇦🇺 715 42 282ms 27 Sep 2021 833rd neihousaigaai 715 83 19ms 3 Jan 2022 833rd cesarm4 715 83 184ms 16 Apr 2022 833rd nstearns96 🇬🇧 715 83 245ms 27 Jan 2023 833rd randolchance 715 83 19ms 16 Feb 2023 833rd galloj 🇨🇿 715 83 3,253ms 5 Mar 2023 833rd yzhs 🇩🇪 715 83 244ms 23 Jun 2023 833rd m42km 715 83 304ms 12 Oct 2023 840th janbehrens 🇩🇪 715 115 428ms 23 Mar 2022 841st emgordon154 714 100 13ms 27 Dec 2024 842nd lynn 714 106 33ms 16 Nov 2021 843rd emgordon154 713 36 7ms 3 Nov 2024 844th tayloia 🇬🇧 713 83 12ms 11 May 2023 844th acollett89 713 83 11ms 4 Aug 2025 844th CaedenHarper 🇨🇦 713 83 15ms 15 Sep 2025 847th Yewzir 🇧🇪 713 113 3ms 13 Jan 2024 848th MeWhenI 🇻🇦 712 93 17ms 2 Oct 2022 849th Waffle3z 710 58 119ms 19 Sep 2021 849th emgordon154 710 58 34ms 12 Dec 2021 849th jbbarth 🇫🇷 710 58 37ms 5 Nov 2022 852nd MeWhenI 🇻🇦 709 79 494ms 17 Jan 2024 852nd namelessiw 709 79 483ms 14 Jul 2024 854th GolfingSuccess 🇬🇷 708 97 3ms 19 Mar 2025 854th dokutan 708 97 6ms 8 Nov 2025 856th Bonjour27891 🇻🇳 706 84 63ms 9 Feb 2022 856th RDShah 706 84 343ms 11 May 2022 856th thehylian 706 84 19ms 2 Jan 2023 856th badboj40 706 84 293ms 12 Feb 2023 856th firegene 🇮🇪 706 84 20ms 22 Dec 2023 856th HumanoidCPU 706 84 23ms 23 Jun 2024 856th moustave 706 84 166ms 26 Nov 2024 863rd DialFrost 🇸🇬 706 114 12ms 28 Oct 2024 864th primo-ppcg 🇹🇭 704 71 1,013ms 29 Nov 2021 865th Garklein 🇨🇦 704 84 10ms 20 Feb 2022 866th HumanoidCPU 704 121 99ms 22 Jun 2024 867th MeWhenI 🇻🇦 701 53 141ms 19 Sep 2021 867th GrayJoKing 🇦🇺 701 53 76ms 20 Sep 2021 867th sean-niemann 🇺🇸 701 53 142ms 20 Sep 2021 867th scpchicken 🇵🇼 701 53 143ms 19 Dec 2022 867th Steffan153 🇫🇮 701 53 141ms 27 Jan 2023 867th DialFrost 🇸🇬 701 53 146ms 28 Jan 2023 867th snoozingnewt 🇨🇦 701 53 141ms 1 Sep 2024 867th fuzzylojik-golf 🇺🇸 701 53 95ms 15 Sep 2025 867th blaztoma 🇱🇹 701 53 141ms 23 Nov 2025 876th janbehrens 🇩🇪 701 98 2ms 21 Sep 2021 876th RYNO8 701 98 2ms 16 Aug 2022 878th SirBogman 🇺🇸 700 80 455ms 15 Jan 2024 879th Shanethegamer 🇺🇸 700 86 731ms 26 May 2025 880th Lv0Sys 🇵🇱 699 67 451ms 17 days ago First Prev 801–880 of 2,022 Next Last