Happy Numbers (Long) in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 150th Lydxn 🇨🇦 913 129 288ms 2 Oct 2021 150th Steffan153 🇫🇮 913 129 294ms 3 Dec 2022 150th emplv 🇱🇻 913 129 282ms 12 Jan 2023 150th MeWhenI 🇻🇦 913 129 245ms 9 Feb 2023 150th nwellnhof 🇩🇪 913 129 289ms 2 Mar 2023 150th stefangimmillaro 913 129 284ms 14 Jun 2023 150th Shanethegamer 🇺🇸 913 129 249ms 21 Nov 2023 150th sean-niemann 🇺🇸 913 129 283ms 6 Dec 2023 150th Yewzir 🇧🇪 913 129 288ms 9 Jan 2024 160th HPWiz 🇳🇿 912 53 291ms 18 Mar 2022 161st hallvabo 🇳🇴 912 65 21ms 21 Sep 2021 161st annaproxy 912 65 191ms 24 Nov 2021 161st anter69 🇭🇺 912 65 225ms 3 Apr 2022 161st Irratix 🇳🇱 912 65 358ms 23 Apr 2022 161st KatieLG 🇬🇧 912 65 308ms 11 Dec 2022 161st ndren 912 65 365ms 25 Aug 2023 161st sisyphus-ppcg 🇦🇺 912 65 1,151ms 1 Dec 2023 161st duckyluuk 🇳🇱 912 65 181ms 15 Aug 2024 161st CornerMercury 🇬🇧 912 65 258ms 6 Oct 2025 170th Lydxn 🇨🇦 912 109 128ms 23 May 2022 170th JayXon 🇺🇸 912 109 129ms 23 May 2022 170th r-brinke 🇳🇱 912 109 133ms 29 Jul 2022 170th acotis 912 109 127ms 6 days ago 174th DialFrost 🇸🇬 911 67 164ms 17 Mar 2025 175th stackofbears 909 33 62ms 14 Mar 2025 176th ovs-code 🇩🇪 909 63 73ms 12 Sep 2024 176th GrayJoKing 🇦🇺 909 63 79ms 13 Sep 2024 176th error256 909 63 68ms 13 Sep 2024 176th Kacarott 🇦🇺 909 63 76ms 20 Sep 2024 176th primo-ppcg 🇹🇭 909 63 74ms 5 Apr 2025 181st btnlq 908 59 4ms 5 Nov 2022 182nd JayXon 🇺🇸 906 89 572ms 12 Sep 2022 182nd btnlq 906 89 646ms 12 Sep 2022 182nd Lydxn 🇨🇦 906 89 564ms 12 Sep 2022 185th jared-hughes 906 130 274ms 27 Feb 2024 185th KasperKivimaeki 🇫🇮 906 130 274ms 4 Oct 2025 187th Lydxn 🇨🇦 905 73 15ms 28 Feb 2023 187th Lydxn 🇨🇦 905 73 3,335ms 22 Mar 2023 189th annaproxy 904 75 147ms 12 Jan 2022 189th rak1507 🇬🇧 904 75 183ms 23 Feb 2022 189th alomiF 904 75 164ms 5 Oct 2023 189th snoozingnewt 🇺🇸 904 75 184ms 1 Sep 2024 189th Natanaelel 🇸🇪 904 75 194ms 8 May 2025 194th sean-niemann 🇺🇸 903 62 519ms 23 Dec 2024 194th emgordon154 903 62 772ms 16 Apr 2025 196th JayXon 🇺🇸 903 81 2ms 28 Jan 2024 196th GolfingSuccess 🇬🇷 903 81 2ms 19 Mar 2025 198th Lydxn 🇨🇦 903 88 123ms 9 Apr 2023 198th JayXon 🇺🇸 903 88 117ms 9 Apr 2023 198th Steffan153 🇫🇮 903 88 122ms 9 Apr 2023 198th sean-niemann 🇺🇸 903 88 116ms 25 May 2025 202nd Lydxn 🇨🇦 902 79 4ms 13 May 2023 202nd primo-ppcg 🇹🇭 902 79 14ms 20 May 2023 204th JayXon 🇺🇸 901 78 4,262ms 5 Dec 2024 205th Lydxn 🇨🇦 901 84 124ms 2 Oct 2021 205th JayXon 🇺🇸 901 84 119ms 2 Oct 2021 205th btnlq 901 84 24ms 9 Dec 2021 205th GrayJoKing 🇦🇺 901 84 61ms 9 Dec 2021 209th JayXon 🇺🇸 901 91 465ms 6 Mar 2022 209th Lydxn 🇨🇦 901 91 463ms 9 Apr 2023 209th sean-niemann 🇺🇸 901 91 429ms 16 May 2024 209th Steffan153 🇫🇮 901 91 463ms 21 Jul 2024 213th kg583 🇺🇸 900 84 49ms 6 days ago 214th nwellnhof 🇩🇪 900 103 371ms 25 Sep 2025 215th nwellnhof 🇩🇪 899 104 64ms 7 Dec 2022 216th msbranicky 899 131 269ms 1 Jul 2024 217th anter69 🇭🇺 898 55 1,053ms 10 Mar 2025 218th itsjustfreekie 898 66 313ms 20 Sep 2021 218th ZakkkkAttackkkk 🇵🇭 898 66 136ms 21 Dec 2021 218th btjones0 898 66 307ms 15 Jul 2022 218th SirBogman 🇺🇸 898 66 248ms 20 Nov 2022 218th Shanethegamer 🇺🇸 898 66 359ms 16 Dec 2022 218th adamnielson42 🇺🇸 898 66 345ms 25 Apr 2023 218th snoozingnewt 🇺🇸 898 66 294ms 3 Oct 2023 218th DialFrost 🇸🇬 898 66 226ms 18 Dec 2023 First Prev 151–225 of 1,964 Next Last