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 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 Gray Code Decoder Gray Code Encoder 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 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 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder 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 558th sisyphus-ppcg 🇦🇺 821 28 62ms 24 Jul 2022 558th jared-hughes 821 28 64ms 29 Jul 2022 558th AlephSquirrel 821 28 71ms 30 Dec 2022 558th Steffan153 🇫🇮 821 28 62ms 12 Jan 2023 558th DialFrost 🇸🇬 821 28 67ms 28 Jan 2023 558th CornerMercury 🇬🇧 821 28 62ms 24 Aug 2023 558th ovs-code 🇩🇪 821 28 72ms 2 Feb 2024 558th snoozingnewt 🇨🇦 821 28 62ms 1 Sep 2024 558th pardouin 🇫🇷 821 28 63ms 21 Sep 2024 558th LostSyntax21 🇬🇧 821 28 65ms 8 Jan 2025 558th edsrzf 🇳🇿 821 28 62ms 9 Mar 2025 558th CaedenHarper 🇨🇦 821 28 68ms 14 Jul 2025 558th fuzzylojik-golf 🇺🇸 821 28 110ms 9 Sep 2025 558th blaztoma 🇱🇹 821 28 67ms 26 Dec 2025 575th sean-niemann 🇺🇸 819 86 4,253ms 30 Oct 2024 576th sean-niemann 🇺🇸 818 92 166ms 8 Oct 2024 577th Shanethegamer 🇺🇸 818 168 1,448ms 27 Mar 2025 578th jared-hughes 817 83 126ms 11 Sep 2023 579th error256 815 93 38ms 4 days ago 580th Shanethegamer 🇺🇸 815 101 436ms 13 Apr 2023 580th emgordon154 815 101 469ms 26 May 2025 582nd Yewzir 🇧🇪 815 107 39ms 14 Jan 2024 583rd snyderek 🇺🇸 815 116 59ms 6 Oct 2024 584th m-tkach 🇺🇦 815 120 27ms 18 Dec 2023 585th Mabeloid 🇳🇴 815 122 127ms 31 Oct 2025 585th CaedenHarper 🇨🇦 815 122 120ms 1 Dec 2025 585th elgan65536 🇺🇸 815 122 125ms 7 Feb 2026 588th bizy-coder 813 73 167ms 3 Oct 2024 588th Rubiksmath 813 73 155ms 19 Oct 2024 588th Seek64 🇩🇪 813 73 166ms 4 Dec 2025 591st snoozingnewt 🇨🇦 812 105 77ms 30 Sep 2025 592nd janbehrens 🇩🇪 811 73 13ms 20 Sep 2021 592nd didion0 🇺🇸 811 73 42ms 23 Nov 2021 592nd KatieLG 🇬🇧 811 73 16ms 5 Apr 2022 592nd emgordon154 811 73 13ms 7 Nov 2024 596th edsrzf 🇳🇿 811 88 11ms 7 Jun 2025 597th Shanethegamer 🇺🇸 810 93 151ms 20 Sep 2021 597th Yewzir 🇧🇪 810 93 138ms 27 Mar 2024 599th AdrienHache 🇫🇷 808 94 433ms 2 Jun 2023 599th GrayJoKing 🇦🇺 808 94 157ms 23 Oct 2023 599th billings7 🇬🇧 808 94 431ms 21 May 2024 602nd GolfingSuccess 🇬🇷 808 117 64ms 19 Mar 2025 603rd MeWhenI 🇻🇦 807 71 64ms 5 Apr 2025 604th MeWhenI 🇻🇦 807 94 64ms 9 May 2024 605th kimbo 🇺🇸 807 146 295ms 12 Jan 2023 606th AlephSquirrel 806 104 4ms 6 Aug 2024 607th Shanethegamer 🇺🇸 805 100 11ms 10 Sep 2022 607th albanian-laundromat 805 100 11ms 24 Dec 2025 609th MeWhenI 🇻🇦 804 90 2ms 10 Oct 2023 610th frankgraziano 804 232 37ms 31 Oct 2025 611th xnor-gate 802 74 150ms 23 Oct 2023 611th csharpython 802 74 20ms 17 Jul 2025 613th AlephSquirrel 802 89 13ms 20 Apr 2023 614th jared-hughes 802 124 135ms 10 Nov 2022 614th Re-Adventures 🇮🇳 802 124 126ms 22 Jun 2023 616th Steffan153 🇫🇮 801 95 21ms 21 Feb 2023 616th Waffle3z 801 95 2ms 26 Dec 2025 618th tailorspy 801 118 60ms 22 Sep 2024 618th dokutan 801 118 67ms 6 Nov 2025 620th Shanethegamer 🇺🇸 800 31 6ms 13 Jan 2022 621st c0d3-4-F00d 🇩🇪 800 74 10ms 5 Jan 2022 621st Maznek 800 74 11ms 19 Jun 2023 621st thisishowmymindworks 🇳🇴 800 74 112ms 9 Jun 2024 621st snoozingnewt 🇨🇦 800 74 13ms 1 Sep 2024 621st blaztoma 🇱🇹 800 74 11ms 23 Nov 2025 626th snoozingnewt 🇨🇦 799 66 14ms 1 Sep 2024 626th LostSyntax21 🇬🇧 799 66 3ms 8 Jan 2025 628th clockworknazo 798 83 13ms 13 Oct 2022 628th ovs-code 🇩🇪 798 83 13ms 7 Feb 2023 630th brimstonetrader 798 85 122ms 26 Jan 2024 631st inventshah 798 158 415ms 8 Sep 2022 632nd Natanaelel 🇸🇪 796 72 71ms 26 Sep 2023 633rd snoozingnewt 🇨🇦 796 148 284ms 4 Feb 2024 634th msbranicky 795 91 3ms 11 Oct 2023 635th Herbert00709 🇵🇱 795 119 64ms 4 Sep 2024 635th error256 795 119 70ms 24 days ago 637th emplv 🇱🇻 795 148 24ms 29 Jun 2022 638th dokutan 794 67 241ms 4 Feb 2025 639th Alessandro-Balconi 🇮🇹 794 77 103ms 14 Jul 2023 640th MeWhenI 🇻🇦 794 100 111ms 15 Oct 2022 First Prev 561–640 of 2,081 Next Last