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 561st andersk 🇺🇸 824 121 133ms 31 Oct 2022 562nd h3ra993huskp 🇯🇵 823 113 450ms 30 Nov 2025 563rd neihousaigaai 822 72 11ms 2 Oct 2021 563rd stefangimmillaro 822 72 16ms 29 Sep 2023 563rd two-bad 🇬🇧 822 72 16ms 25 Feb 2024 566th sean-niemann 🇺🇸 821 28 60ms 22 Jul 2022 566th lynn 821 28 69ms 22 Jul 2022 566th MeWhenI 🇻🇦 821 28 73ms 23 Jul 2022 566th sisyphus-ppcg 🇦🇺 821 28 62ms 24 Jul 2022 566th jared-hughes 821 28 59ms 29 Jul 2022 566th AlephSquirrel 821 28 69ms 30 Dec 2022 566th Steffan153 🇫🇮 821 28 60ms 12 Jan 2023 566th DialFrost 🇸🇬 821 28 61ms 28 Jan 2023 566th CornerMercury 🇬🇧 821 28 62ms 24 Aug 2023 566th ovs-code 🇩🇪 821 28 69ms 2 Feb 2024 566th snoozingnewt 🇨🇦 821 28 62ms 1 Sep 2024 566th pardouin 🇫🇷 821 28 63ms 21 Sep 2024 566th LostSyntax21 🇬🇧 821 28 63ms 8 Jan 2025 566th edsrzf 🇳🇿 821 28 60ms 9 Mar 2025 566th CaedenHarper 🇨🇦 821 28 63ms 14 Jul 2025 566th fuzzylojik-golf 🇺🇸 821 28 62ms 9 Sep 2025 566th blaztoma 🇱🇹 821 28 67ms 26 Dec 2025 583rd sean-niemann 🇺🇸 821 86 2,513ms 30 Oct 2024 584th Shanethegamer 🇺🇸 821 168 1,416ms 27 Mar 2025 585th sean-niemann 🇺🇸 820 92 153ms 8 Oct 2024 586th flekAI 819 144 283ms 60 mins ago 587th jared-hughes 818 83 126ms 11 Sep 2023 588th error256 817 93 28ms 13 Mar 2026 589th Shanethegamer 🇺🇸 817 101 436ms 13 Apr 2023 589th emgordon154 817 101 467ms 26 May 2025 591st Yewzir 🇧🇪 817 107 39ms 14 Jan 2024 592nd m-tkach 🇺🇦 817 120 27ms 18 Dec 2023 593rd Mabeloid 🇳🇴 817 122 128ms 31 Oct 2025 593rd CaedenHarper 🇨🇦 817 122 123ms 1 Dec 2025 593rd elgan65536 🇺🇸 817 122 119ms 7 Feb 2026 596th snyderek 🇺🇸 816 116 65ms 6 Oct 2024 597th snoozingnewt 🇨🇦 814 105 87ms 30 Sep 2025 598th bizy-coder 813 73 171ms 3 Oct 2024 598th Rubiksmath 813 73 182ms 19 Oct 2024 598th Seek64 🇩🇪 813 73 170ms 4 Dec 2025 601st edsrzf 🇳🇿 813 88 11ms 7 Jun 2025 602nd janbehrens 🇩🇪 811 73 11ms 20 Sep 2021 602nd didion0 🇺🇸 811 73 44ms 23 Nov 2021 602nd KatieLG 🇬🇧 811 73 19ms 5 Apr 2022 602nd emgordon154 811 73 14ms 7 Nov 2024 606th Shanethegamer 🇺🇸 811 93 151ms 20 Sep 2021 606th Yewzir 🇧🇪 811 93 138ms 27 Mar 2024 608th GrayJoKing 🇦🇺 810 94 154ms 23 Oct 2023 609th AlephSquirrel 810 104 4ms 6 Aug 2024 610th AdrienHache 🇫🇷 809 94 403ms 2 Jun 2023 610th billings7 🇬🇧 809 94 423ms 21 May 2024 612th GolfingSuccess 🇬🇷 809 117 59ms 19 Mar 2025 613th MeWhenI 🇻🇦 808 71 63ms 5 Apr 2025 614th MeWhenI 🇻🇦 808 94 54ms 9 May 2024 615th Shanethegamer 🇺🇸 808 100 11ms 10 Sep 2022 615th albanian-laundromat 🇺🇸 808 100 11ms 24 Dec 2025 617th kimbo 🇺🇸 808 146 324ms 12 Jan 2023 618th frankgraziano 806 232 37ms 31 Oct 2025 619th MeWhenI 🇻🇦 805 90 2ms 10 Oct 2023 620th jared-hughes 804 124 127ms 10 Nov 2022 620th Re-Adventures 🇮🇳 804 124 133ms 22 Jun 2023 622nd AlephSquirrel 803 89 13ms 20 Apr 2023 623rd tailorspy 803 118 66ms 22 Sep 2024 623rd dokutan 803 118 60ms 6 Nov 2025 625th xnor-gate 802 74 170ms 23 Oct 2023 625th csharpython 802 74 21ms 17 Jul 2025 627th Steffan153 🇫🇮 802 95 21ms 21 Feb 2023 627th Waffle3z 802 95 2ms 26 Dec 2025 629th snoozingnewt 🇨🇦 801 66 14ms 1 Sep 2024 629th LostSyntax21 🇬🇧 801 66 3ms 8 Jan 2025 631st Shanethegamer 🇺🇸 800 31 6ms 13 Jan 2022 632nd c0d3-4-F00d 🇩🇪 800 74 11ms 5 Jan 2022 632nd Maznek 800 74 11ms 19 Jun 2023 632nd thisishowmymindworks 🇳🇴 800 74 116ms 9 Jun 2024 632nd snoozingnewt 🇨🇦 800 74 12ms 1 Sep 2024 632nd blaztoma 🇱🇹 800 74 13ms 23 Nov 2025 637th inventshah 800 158 415ms 8 Sep 2022 638th clockworknazo 799 83 13ms 13 Oct 2022 638th ovs-code 🇩🇪 799 83 13ms 7 Feb 2023 640th brimstonetrader 799 85 122ms 26 Jan 2024 First Prev 561–640 of 2,181 Next Last