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 156th nwellnhof 🇩🇪 915 129 315ms 2 Mar 2023 156th stefangimmillaro 915 129 340ms 14 Jun 2023 156th Shanethegamer 🇺🇸 915 129 315ms 21 Nov 2023 156th sean-niemann 🇺🇸 915 129 330ms 6 Dec 2023 156th Yewzir 🇧🇪 915 129 331ms 9 Jan 2024 156th CaedenHarper 🇨🇦 915 129 343ms 5 Nov 2025 156th albanian-laundromat 🇺🇸 915 129 344ms 21 Dec 2025 168th HPWiz 🇳🇿 914 53 1,274ms 18 Mar 2022 169th hallvabo 🇳🇴 913 65 23ms 21 Sep 2021 169th annaproxy 913 65 200ms 24 Nov 2021 169th anter69 🇭🇺 913 65 227ms 3 Apr 2022 169th Irratix 🇳🇱 913 65 310ms 23 Apr 2022 169th KatieLG 🇬🇧 913 65 302ms 11 Dec 2022 169th ndren 913 65 318ms 25 Aug 2023 169th sisyphus-ppcg 🇦🇺 913 65 1,221ms 1 Dec 2023 169th duckyluuk 🇳🇱 913 65 199ms 15 Aug 2024 169th CornerMercury 🇬🇧 913 65 226ms 6 Oct 2025 178th Lydxn 🇨🇦 911 58 3ms 30 Oct 2022 178th primo-ppcg 🇹🇭 911 58 15ms 19 Nov 2022 178th clockworknazo 911 58 14ms 19 Nov 2022 178th Steffan153 🇫🇮 911 58 3ms 9 Apr 2023 178th sean-niemann 🇺🇸 911 58 15ms 24 Jul 2023 178th xsot 🇸🇬 911 58 4ms 25 Jul 2023 178th DialFrost 🇸🇬 911 58 14ms 22 Dec 2024 178th fuzzylojik-golf 🇺🇸 911 58 15ms 15 Sep 2025 186th ovs-code 🇩🇪 911 63 64ms 12 Sep 2024 186th GrayJoKing 🇦🇺 911 63 68ms 13 Sep 2024 186th error256 911 63 65ms 13 Sep 2024 186th Kacarott 🇦🇺 911 63 63ms 20 Sep 2024 186th primo-ppcg 🇹🇭 911 63 63ms 5 Apr 2025 191st nwellnhof 🇩🇪 911 104 59ms 7 Dec 2022 192nd stackofbears 910 33 59ms 14 Mar 2025 193rd Lydxn 🇨🇦 908 73 13ms 28 Feb 2023 193rd Lydxn 🇨🇦 908 73 3,297ms 22 Mar 2023 195th jared-hughes 908 130 325ms 27 Feb 2024 195th KasperKivimaeki 🇫🇮 908 130 337ms 4 Oct 2025 197th Lydxn 🇨🇦 907 84 123ms 2 Oct 2021 197th JayXon 🇺🇸 907 84 124ms 2 Oct 2021 199th JayXon 🇺🇸 907 89 534ms 12 Sep 2022 199th btnlq 907 89 542ms 12 Sep 2022 199th Lydxn 🇨🇦 907 89 531ms 12 Sep 2022 199th Steffan153 🇫🇮 907 89 531ms 10 Mar 2026 203rd JayXon 🇺🇸 907 91 460ms 6 Mar 2022 203rd Lydxn 🇨🇦 907 91 442ms 9 Apr 2023 203rd sean-niemann 🇺🇸 907 91 438ms 16 May 2024 203rd Steffan153 🇫🇮 907 91 470ms 21 Jul 2024 207th JayXon 🇺🇸 906 78 2,317ms 5 Dec 2024 208th JayXon 🇺🇸 906 80 2ms 19 Nov 2025 209th emgordon154 905 62 574ms 16 Apr 2025 210th annaproxy 905 75 149ms 12 Jan 2022 210th rak1507 🇬🇧 905 75 149ms 23 Feb 2022 210th alomiF 905 75 148ms 5 Oct 2023 210th Natanaelel 🇸🇪 905 75 143ms 8 May 2025 214th Lydxn 🇨🇦 905 79 4ms 13 May 2023 214th primo-ppcg 🇹🇭 905 79 13ms 20 May 2023 214th kg583 🇺🇸 905 79 14ms 13 days ago 217th Lydxn 🇨🇦 905 88 131ms 9 Apr 2023 217th JayXon 🇺🇸 905 88 121ms 9 Apr 2023 217th Steffan153 🇫🇮 905 88 131ms 9 Apr 2023 217th sean-niemann 🇺🇸 905 88 113ms 25 May 2025 221st sean-niemann 🇺🇸 904 67 1,078ms 16 Sep 2025 221st DialFrost 🇸🇬 904 67 935ms 12 Nov 2025 221st Steffan153 🇫🇮 904 67 997ms 14 Feb 2026 221st edsrzf 🇳🇿 904 67 1,580ms 7 Mar 2026 225th kg583 🇺🇸 904 84 17ms 28 Oct 2025 225th DialFrost 🇸🇬 904 84 40ms 5 Jan 2026 225th Steffan153 🇫🇮 904 84 21ms 13 Mar 2026 228th btnlq 903 58 14ms 15 Aug 2024 228th Shanethegamer 🇺🇸 903 58 14ms 15 Aug 2024 228th GrayJoKing 🇦🇺 903 58 14ms 16 Aug 2024 228th DialFrost 🇸🇬 903 58 14ms 17 Aug 2024 228th sean-niemann 🇺🇸 903 58 13ms 13 Jan 2025 228th emgordon154 903 58 13ms 6 Jun 2025 234th btnlq 903 84 20ms 9 Dec 2021 234th GrayJoKing 🇦🇺 903 84 36ms 9 Dec 2021 236th nwellnhof 🇩🇪 903 103 484ms 25 Sep 2025 237th primo-ppcg 🇹🇭 901 85 39ms 22 Sep 2021 237th cure-honey 🇯🇵 901 85 39ms 27 Sep 2021 237th marshallward 🇺🇸 901 85 41ms 2 Sep 2022 240th GrayJoKing 🇦🇺 901 97 40ms 23 Oct 2023 First Prev 161–240 of 2,181 Next Last