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 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 Apéry’s Constant Binary Lambda Calculus 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 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 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 ><> 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 160th Lydxn 🇨🇦 913 129 283ms 2 Oct 2021 160th Steffan153 🇫🇮 913 129 285ms 3 Dec 2022 160th emplv 🇱🇻 913 129 291ms 12 Jan 2023 160th MeWhenI 🇻🇦 913 129 292ms 9 Feb 2023 160th nwellnhof 🇩🇪 913 129 297ms 2 Mar 2023 160th stefangimmillaro 913 129 286ms 14 Jun 2023 160th Shanethegamer 🇺🇸 913 129 295ms 21 Nov 2023 160th sean-niemann 🇺🇸 913 129 277ms 6 Dec 2023 160th Yewzir 🇧🇪 913 129 302ms 9 Jan 2024 160th CaedenHarper 🇨🇦 913 129 291ms 5 Nov 2025 160th albanian-laundromat 913 129 291ms 21 Dec 2025 172nd HPWiz 🇳🇿 912 53 1,182ms 18 Mar 2022 173rd DialFrost 🇸🇬 912 67 195ms 17 Mar 2025 173rd ovs-code 🇩🇪 912 67 377ms 8 Dec 2025 175th Lydxn 🇨🇦 912 109 125ms 23 May 2022 175th JayXon 🇺🇸 912 109 127ms 23 May 2022 175th r-brinke 🇳🇱 912 109 124ms 29 Jul 2022 175th acotis 912 109 131ms 28 Oct 2025 179th stackofbears 910 33 59ms 14 Mar 2025 180th Lydxn 🇨🇦 909 58 3ms 30 Oct 2022 180th primo-ppcg 🇹🇭 909 58 13ms 19 Nov 2022 180th clockworknazo 909 58 13ms 19 Nov 2022 180th Steffan153 🇫🇮 909 58 3ms 9 Apr 2023 180th sean-niemann 🇺🇸 909 58 13ms 24 Jul 2023 180th xsot 🇸🇬 909 58 4ms 25 Jul 2023 180th DialFrost 🇸🇬 909 58 12ms 22 Dec 2024 180th fuzzylojik-golf 🇺🇸 909 58 14ms 15 Sep 2025 188th ovs-code 🇩🇪 909 63 70ms 12 Sep 2024 188th GrayJoKing 🇦🇺 909 63 72ms 13 Sep 2024 188th error256 909 63 67ms 13 Sep 2024 188th Kacarott 🇦🇺 909 63 63ms 20 Sep 2024 188th primo-ppcg 🇹🇭 909 63 63ms 5 Apr 2025 193rd nwellnhof 🇩🇪 909 104 58ms 7 Dec 2022 194th Lydxn 🇨🇦 907 73 14ms 28 Feb 2023 194th Lydxn 🇨🇦 907 73 3,244ms 22 Mar 2023 196th jared-hughes 906 130 297ms 27 Feb 2024 196th KasperKivimaeki 🇫🇮 906 130 291ms 4 Oct 2025 198th annaproxy 905 75 149ms 12 Jan 2022 198th rak1507 🇬🇧 905 75 149ms 23 Feb 2022 198th alomiF 905 75 148ms 5 Oct 2023 198th Natanaelel 🇸🇪 905 75 143ms 8 May 2025 202nd JayXon 🇺🇸 905 80 2ms 19 Nov 2025 203rd JayXon 🇺🇸 905 89 534ms 12 Sep 2022 203rd btnlq 905 89 542ms 12 Sep 2022 203rd Lydxn 🇨🇦 905 89 531ms 12 Sep 2022 206th emgordon154 904 62 583ms 16 Apr 2025 207th Lydxn 🇨🇦 904 79 4ms 13 May 2023 207th primo-ppcg 🇹🇭 904 79 12ms 20 May 2023 209th JayXon 🇺🇸 904 91 465ms 6 Mar 2022 209th Lydxn 🇨🇦 904 91 451ms 9 Apr 2023 209th sean-niemann 🇺🇸 904 91 428ms 16 May 2024 209th Steffan153 🇫🇮 904 91 446ms 21 Jul 2024 213th Lydxn 🇨🇦 903 88 120ms 9 Apr 2023 213th JayXon 🇺🇸 903 88 120ms 9 Apr 2023 213th Steffan153 🇫🇮 903 88 132ms 9 Apr 2023 213th sean-niemann 🇺🇸 903 88 118ms 25 May 2025 217th JayXon 🇺🇸 901 78 2,244ms 5 Dec 2024 218th Lydxn 🇨🇦 901 84 120ms 2 Oct 2021 218th JayXon 🇺🇸 901 84 119ms 2 Oct 2021 218th btnlq 901 84 19ms 9 Dec 2021 218th GrayJoKing 🇦🇺 901 84 35ms 9 Dec 2021 218th kg583 🇺🇸 901 84 17ms 28 Oct 2025 218th DialFrost 🇸🇬 901 84 43ms 5 Jan 2026 224th nwellnhof 🇩🇪 901 103 484ms 25 Sep 2025 225th itsjustfreekie 899 66 324ms 20 Sep 2021 225th ZakkkkAttackkkk 🇵🇭 899 66 125ms 21 Dec 2021 225th btjones0 899 66 322ms 15 Jul 2022 225th SirBogman 🇺🇸 899 66 220ms 20 Nov 2022 225th Shanethegamer 🇺🇸 899 66 305ms 16 Dec 2022 225th adamnielson42 🇺🇸 899 66 315ms 25 Apr 2023 225th snoozingnewt 🇨🇦 899 66 323ms 3 Oct 2023 225th DialFrost 🇸🇬 899 66 228ms 18 Dec 2023 225th Just4FunCoder 899 66 312ms 17 Feb 2024 225th lifthrasiir 🇰🇷 899 66 13ms 16 Nov 2024 225th Babafaba 899 66 322ms 3 Nov 2025 236th GrayJoKing 🇦🇺 899 97 40ms 23 Oct 2023 237th msbranicky 899 131 298ms 1 Jul 2024 238th anter69 🇭🇺 898 55 1,372ms 10 Mar 2025 239th sean-niemann 🇺🇸 898 67 1,090ms 16 Sep 2025 239th DialFrost 🇸🇬 898 67 999ms 12 Nov 2025 First Prev 161–240 of 2,055 Next Last