Lucky Numbers 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 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 376th ScottHamper 754 107 186ms 2 Mar 2022 377th Shanethegamer 🇺🇸 753 83 31 May 2022 378th Shanethegamer 🇺🇸 752 106 418ms 9 Apr 2025 378th MeWhenI 🇻🇦 752 106 475ms 19 Jun 2025 380th jared-hughes 751 84 3,331ms 11 Sep 2023 380th alomiF 751 84 311ms 4 Dec 2023 382nd kg583 🇺🇸 750 89 28ms 26 days ago 383rd NewDefectus 🇮🇱 747 91 4ms 29 Apr 2022 383rd Shanethegamer 🇺🇸 747 91 4ms 28 May 2025 385th MeWhenI 🇻🇦 747 108 460ms 22 May 2022 385th Shanethegamer 🇺🇸 747 108 493ms 7 Jun 2022 387th Natanaelel 🇸🇪 746 37 528ms 22 Jul 2023 388th o0lit3 🇺🇸 746 51 37ms 19 Mar 2022 388th sean-niemann 🇺🇸 746 51 38ms 5 Apr 2022 388th Steffan153 🇫🇮 746 51 36ms 17 Feb 2023 391st inventshah 746 116 56ms 1 May 2025 392nd ovs-code 🇩🇪 744 59 3 Jan 2024 393rd Irratix 🇳🇱 743 68 115ms 23 Apr 2022 393rd 2011-Chan-Ethan 743 68 54ms 20 Jul 2023 393rd HumanoidCPU 743 68 60ms 27 May 2024 393rd agreegious 743 68 88ms 16 Mar 2025 397th Natanaelel 🇸🇪 742 44 11 Nov 2023 398th MeWhenI 🇻🇦 742 74 43ms 4 Nov 2022 399th MeWhenI 🇻🇦 742 91 16ms 22 Jul 2024 400th marshallward 🇺🇸 741 101 105ms 8 Jul 2023 401st MeWhenI 🇻🇦 739 92 5ms 22 May 2022 402nd MeWhenI 🇻🇦 735 92 57ms 10 Sep 2022 403rd stefangimmillaro 734 84 122ms 10 Jan 2023 404th YAJUE114514 734 86 335ms 30 Jul 2025 405th Shanethegamer 🇺🇸 734 92 18ms 7 Jun 2022 406th edsrzf 🇳🇿 734 102 298ms 29 May 2025 407th MeWhenI 🇻🇦 734 118 74ms 22 May 2022 408th bizy-coder 733 69 48ms 17 Aug 2024 409th UnderKoen 🇳🇱 733 216 569ms 7 Feb 2024 410th KatieLG 🇬🇧 732 67 487ms 28 Oct 2024 411th jared-hughes 730 61 58ms 9 Sep 2022 411th emgordon154 730 61 124ms 13 Nov 2024 413th Shanethegamer 🇺🇸 728 116 46ms 30 Dec 2022 414th Shanethegamer 🇺🇸 728 125 143ms 7 Jun 2022 415th SirBogman 🇺🇸 726 45 30 Aug 2022 416th Frowny 725 87 318ms 1 Mar 2022 416th annaproxy 725 87 275ms 2 Mar 2022 416th DaCuteRaccoon 725 87 396ms 1 Dec 2022 416th CaedenHarper 🇨🇦 725 87 374ms 27 Jan 2025 420th ovs-code 🇩🇪 724 70 153ms 3 Aug 2024 421st Shanethegamer 🇺🇸 724 111 14 Jun 2022 422nd Irratix 🇳🇱 723 79 28ms 1 Mar 2022 423rd thehylian 722 70 35ms 2 Jan 2023 424th pardouin 🇫🇷 721 67 29 Jul 2025 425th HumanoidCPU 721 68 453ms 27 May 2024 425th Shanethegamer 🇺🇸 721 68 473ms 6 Sep 2024 427th Feniske 🇫🇷 720 70 3,579ms 3 Nov 2023 428th stefangimmillaro 717 156 248ms 22 Jun 2023 429th CaedenHarper 🇨🇦 714 35 61ms 27 Jan 2025 430th Frowny 712 71 12ms 1 Mar 2022 430th Eilonlif 🇮🇱 712 71 89ms 12 Mar 2023 432nd MeWhenI 🇻🇦 711 68 22 May 2022 433rd MeWhenI 🇻🇦 710 94 172ms 28 Feb 2025 434th jared-hughes 709 75 1,466ms 17 Jul 2022 435th inventshah 709 96 4ms 1 May 2025 436th lifthrasiir 🇰🇷 708 39 5ms 29 Nov 2024 437th OhmNomNom 706 63 81ms 1 Nov 2022 438th CaedenHarper 🇨🇦 706 106 113ms 27 Jan 2025 438th snoozingnewt 🇺🇸 706 106 90ms 17 days ago 440th didion0 🇺🇸 705 81 40ms 1 Mar 2022 440th jbt 705 81 317ms 28 Dec 2023 442nd MeWhenI 🇻🇦 705 114 20 Jun 2022 443rd sean-niemann 🇺🇸 704 129 472ms 27 days ago 444th bob-th 702 72 13ms 2 Aug 2024 445th Shanethegamer 🇺🇸 702 95 32ms 29 Apr 2025 446th JohandeRuiter 🇳🇱 701 97 16ms 12 Nov 2023 447th kumavale 700 130 217ms 21 days ago 448th stefangimmillaro 699 114 387ms 11 Aug 2023 449th helbling 🇨🇭 697 82 44ms 13 Jun 2024 450th Shanethegamer 🇺🇸 696 95 233ms 8 Jun 2022 First Prev 376–450 of 1,475 Next Last