Happy Numbers (Long) in Python 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 1st Lydxn 🇨🇦 1,000 61 177ms 22 Oct 2023 1st pardouin 🇫🇷 1,000 61 154ms 11 Jul 2024 3rd btnlq 984 62 165ms 20 Sep 2021 3rd JayXon 🇺🇸 984 62 162ms 2 Oct 2023 3rd sean-niemann 🇺🇸 984 62 164ms 23 Dec 2024 3rd khvdm 984 62 2,095ms 14 days ago 3rd kg583 🇺🇸 984 62 156ms 6 days ago 8th orthoplex 🇨🇽 968 63 177ms 9 Oct 2022 8th xsot 🇸🇬 968 63 446ms 11 Jun 2023 8th m-tkach 🇺🇦 968 63 157ms 24 Aug 2023 8th GrayJoKing 🇦🇺 968 63 264ms 1 Nov 2023 8th Steffan153 🇫🇮 968 63 200ms 29 Aug 2024 8th emgordon154 968 63 270ms 16 Apr 2025 14th GolfingSuccess 🇬🇷 953 64 191ms 19 Sep 2021 14th ovs-code 🇩🇪 953 64 206ms 6 Nov 2021 14th neel11235813 953 64 182ms 27 Jan 2023 14th CaedenHarper 🇨🇦 953 64 269ms 1 Aug 2025 18th hallvabo 🇳🇴 938 65 21ms 21 Sep 2021 18th annaproxy 938 65 191ms 24 Nov 2021 18th anter69 🇭🇺 938 65 225ms 3 Apr 2022 18th Irratix 🇳🇱 938 65 358ms 23 Apr 2022 18th KatieLG 🇬🇧 938 65 308ms 11 Dec 2022 18th ndren 938 65 365ms 25 Aug 2023 18th sisyphus-ppcg 🇦🇺 938 65 1,151ms 1 Dec 2023 18th duckyluuk 🇳🇱 938 65 181ms 15 Aug 2024 18th CornerMercury 🇬🇧 938 65 258ms 16 days ago 27th itsjustfreekie 924 66 313ms 20 Sep 2021 27th ZakkkkAttackkkk 🇵🇭 924 66 136ms 21 Dec 2021 27th btjones0 924 66 307ms 15 Jul 2022 27th SirBogman 🇺🇸 924 66 248ms 20 Nov 2022 27th Shanethegamer 🇺🇸 924 66 359ms 16 Dec 2022 27th adamnielson42 🇺🇸 924 66 345ms 25 Apr 2023 27th snoozingnewt 🇺🇸 924 66 294ms 3 Oct 2023 27th DialFrost 🇸🇬 924 66 226ms 18 Dec 2023 27th Just4FunCoder 924 66 327ms 17 Feb 2024 27th lifthrasiir 🇰🇷 924 66 16ms 16 Nov 2024 27th plcc0 924 66 232ms 20 Apr 2025 38th ehulinsky 🇺🇸 910 67 312ms 25 Sep 2021 38th fredrik-bakke 🇳🇴 910 67 354ms 2 Oct 2022 38th jakobkordez 🇸🇮 910 67 23ms 30 Oct 2022 38th Yewzir 🇧🇪 910 67 243ms 8 Oct 2023 38th dokutan 910 67 306ms 4 Feb 2025 38th Babafaba 910 67 322ms 8 days ago 44th Fishron 897 68 245ms 21 Oct 2021 44th TFeld00 🇩🇰 897 68 417ms 22 Apr 2022 44th andre-lameirinhas 🇵🇹 897 68 215ms 26 Jul 2022 44th jmerle 🇳🇱 897 68 341ms 16 Feb 2023 44th elgan65536 897 68 20ms 7 Mar 2024 44th SB-945 897 68 24ms 31 Mar 2024 44th keelimeguy 🇺🇸 897 68 218ms 17 May 2025 44th albanian-laundromat 897 68 23ms 17 Jun 2025 52nd MeWhenI 🇻🇦 871 70 20ms 22 Oct 2021 52nd 2011-Chan-Ethan 871 70 369ms 12 Jul 2023 52nd jatloe 871 70 299ms 27 Sep 2024 52nd Flekay 🇩🇪 871 70 231ms 10 Jul 2025 56th RYNO8 847 72 19ms 28 Sep 2021 56th FlorianCassayre 🇫🇷 847 72 236ms 18 Sep 2023 56th tobeannouncd 847 72 20ms 25 Apr 2025 59th bizy-coder 836 73 610ms 3 Oct 2024 59th Rubiksmath 836 73 193ms 19 Oct 2024 61st xnor-gate 824 74 148ms 23 Oct 2023 61st 4atj 824 74 596ms 30 Jun 2025 61st csharpython 824 74 20ms 17 Jul 2025 64th wh3n3v3r 🇨🇿 813 75 26ms 13 Nov 2024 65th JunkIce 803 76 24ms 3 Dec 2024 66th nwellnhof 🇩🇪 792 77 20ms 8 Aug 2022 66th bricknellj 792 77 178ms 20 Dec 2022 66th bob-th 792 77 170ms 24 Jan 2023 66th AlephSquirrel 792 77 191ms 27 Jan 2023 66th steffan-polygolf 792 77 20ms 8 Mar 2024 66th Seek64 🇩🇪 792 77 286ms 30 May 2024 66th Bulmenisaurus 792 77 208ms 8 Oct 2024 73rd commandblockguy 🇺🇸 782 78 24ms 22 Aug 2023 73rd ahmetdemirag 🇨🇾 782 78 184ms 11 Feb 2025 75th OllieBoyne 🇬🇧 772 79 171ms 25 May 2022 1–75 of 371 Next Last