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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 801st akshatj27 🇦🇶 736 56 37ms 11 Jan 2022 801st m-tkach 🇺🇦 736 56 37ms 23 Feb 2023 803rd snoozingnewt 🇨🇦 736 90 163ms 13 Oct 2025 804th Shanethegamer 🇺🇸 734 89 40ms 16 Apr 2024 805th SirBogman 🇺🇸 734 254 43ms 23 Nov 2022 806th frankgraziano 733 100 9ms 24 Feb 2026 807th j-Ewan 732 41 33ms 22 Feb 2022 807th sisyphus-ppcg 🇦🇺 732 41 266ms 31 Jan 2023 807th SirFireball3521 732 41 312ms 15 Mar 2023 810th jared-hughes 732 81 283ms 19 Sep 2021 810th jacklynnepenick 732 81 200ms 5 Nov 2021 810th guilhem-roy 🇫🇷 732 81 301ms 26 Feb 2022 810th suwat513 732 81 301ms 15 Sep 2022 810th LogicalJoe 732 81 219ms 7 Oct 2022 810th Eilonlif 🇮🇱 732 81 307ms 3 Nov 2022 810th janbehrens 🇩🇪 732 81 219ms 17 Jun 2023 810th bknower 732 81 24ms 26 Jun 2025 810th edsrzf 🇳🇿 732 81 218ms 22 Jul 2025 810th StefanHabel 🇨🇦 732 81 303ms 2 days ago 810th solisolu 732 81 23ms 38 hours ago 821st snoozingnewt 🇨🇦 732 136 137ms 29 Sep 2025 822nd janbehrens 🇩🇪 731 64 471ms 9 Nov 2021 822nd dokutan 731 64 338ms 25 days ago 824th AlephSquirrel 731 81 12ms 8 Aug 2022 824th Program-Pi 731 81 12ms 5 Mar 2026 826th jared-hughes 731 94 2ms 14 Mar 2022 826th KenanHanke 731 94 2ms 22 Feb 2023 828th primo-ppcg 🇹🇭 730 104 391ms 21 Nov 2021 828th Irratix 🇳🇱 730 104 385ms 13 Dec 2021 828th ericlangedijk 🇸🇮 730 104 444ms 17 Mar 2022 828th CaedenHarper 🇨🇦 730 104 381ms 5 Nov 2025 828th prestosilver 🇺🇸 730 104 133ms 21 days ago 833rd Shanethegamer 🇺🇸 729 104 15ms 17 Dec 2023 834th dokutan 729 109 119ms 18 Nov 2025 835th MeWhenI 🇻🇦 728 68 1,756ms 28 Jan 2023 835th Feniske 🇫🇷 728 68 1,687ms 7 Nov 2023 837th MeWhenI 🇻🇦 728 73 147ms 3 Aug 2024 838th neel11235813 728 77 451ms 15 Jan 2024 838th CaedenHarper 🇨🇦 728 77 649ms 14 Jul 2025 840th snoozingnewt 🇨🇦 728 84 91ms 22 Oct 2025 841st DialFrost 🇸🇬 728 91 23ms 31 Oct 2023 842nd GrayJoKing 🇦🇺 728 113 459ms 28 Feb 2022 843rd snoozingnewt 🇨🇦 727 105 38ms 1 Sep 2024 844th scpchicken 🇵🇼 727 137 155ms 19 May 2022 845th jerrandolph 727 162 290ms 3 Nov 2023 846th Yewzir 🇧🇪 726 90 43ms 14 Jan 2024 847th Schmitt-Very-Cool 726 128 348ms 30 Sep 2025 848th AlephSquirrel 724 95 2ms 8 Jun 2023 849th albanian-laundromat 🇺🇸 724 190 1,414ms 18 Oct 2025 850th Shanethegamer 🇺🇸 723 57 99ms 27 Sep 2021 851st stefangimmillaro 723 82 312ms 27 Sep 2021 851st NewDefectus 🇮🇱 723 82 20ms 16 Dec 2021 851st CedricGebistorf 723 82 228ms 25 Feb 2022 851st aksyristos 723 82 198ms 12 Feb 2023 851st quimey 723 82 219ms 22 Mar 2023 851st Fracture17 723 82 268ms 8 Apr 2023 851st Re-Adventures 🇮🇳 723 82 216ms 20 Jul 2023 851st Natanaelel 🇸🇪 723 82 217ms 29 Oct 2023 851st codingisgreatbutiamnot 723 82 300ms 25 Jul 2024 851st klixel 🇨🇦 723 82 300ms 17 Jan 2025 851st blaztoma 🇱🇹 723 82 264ms 15 Nov 2025 851st CommandLeo 🇮🇹 723 82 300ms 3 Dec 2025 851st luuumine 🇫🇷 723 82 304ms 4 Dec 2025 851st FortuiteMan 🇫🇷 723 82 296ms 5 Dec 2025 851st FoxInTheClouds 723 82 218ms 13 Feb 2026 866th arctouch-cristiannevianna 723 105 427ms 26 May 2023 866th annaproxy 723 105 452ms 11 Apr 2025 866th snoozingnewt 🇨🇦 723 105 123ms 3 Oct 2025 869th randolchance 722 82 13ms 11 Jan 2023 869th Protothor 722 82 12ms 26 Feb 2026 871st annaproxy 721 105 26ms 8 Jan 2023 872nd Shanethegamer 🇺🇸 721 121 36ms 15 Dec 2022 873rd MeWhenI 🇻🇦 720 118 41ms 13 Feb 2025 874th GolfingSuccess 🇬🇷 719 112 4ms 11 Sep 2022 875th Shanethegamer 🇺🇸 718 74 162ms 19 Aug 2024 876th RockOfStone 718 106 2ms 4 Nov 2021 877th targrik 718 164 281ms 30 Jun 2025 878th dcgjb 717 69 1,080ms 6 May 2024 879th prplz 🇦🇺 715 42 240ms 27 Sep 2021 880th neihousaigaai 715 83 20ms 3 Jan 2022 First Prev 801–880 of 2,096 Next Last