Lucky Numbers 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 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 Binary Lambda Calculus Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab 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 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 Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Arturo Befunge BQN CJam CoffeeScript Egel 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 Binary Lambda Calculus Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 451st MeWhenI 🇻🇦 705 114 43ms 20 Jun 2022 452nd sean-niemann 🇺🇸 704 129 346ms 24 Sep 2025 453rd bob-th 702 72 11ms 2 Aug 2024 454th Shanethegamer 🇺🇸 702 95 27ms 29 Apr 2025 455th JohandeRuiter 🇳🇱 702 97 16ms 12 Nov 2023 456th MeWhenI 🇻🇦 702 211 1,714ms 19 days ago 457th stefangimmillaro 699 114 424ms 11 Aug 2023 458th helbling 🇨🇭 697 82 37ms 13 Jun 2024 459th Shanethegamer 🇺🇸 696 95 144ms 8 Jun 2022 460th Natanaelel 🇸🇪 695 64 46ms 1 Mar 2022 461st Shanethegamer 🇺🇸 695 96 99ms 7 Jun 2022 462nd blaztoma 🇱🇹 694 36 55ms 4 days ago 463rd SirBogman 🇺🇸 693 108 121ms 23 Nov 2022 464th AdrienHache 🇫🇷 693 115 393ms 13 Aug 2025 465th scpchicken 🇵🇼 692 55 72ms 18 Jan 2023 466th NewDefectus 🇮🇱 692 73 57ms 29 Apr 2022 466th AlephSquirrel 692 73 12ms 28 Jan 2023 466th fourth-bit 692 73 11ms 11 Jul 2023 466th neihousaigaai 692 73 29ms 22 Oct 2024 466th csharpython 692 73 105ms 18 Jul 2025 471st edsrzf 🇳🇿 691 130 45ms 27 Dec 2024 472nd akshatj27 🇦🇶 689 83 24ms 2 Mar 2022 472nd AlephSquirrel 689 83 14ms 15 Feb 2023 472nd rucin93 🇵🇱 689 83 39ms 12 Jun 2024 475th MeWhenI 🇻🇦 689 132 149ms 22 Jul 2024 476th emgordon154 688 230 1,705ms 9 Jun 2025 477th error256 687 92 1,259ms 13 Aug 2025 478th anter69 🇭🇺 685 65 113ms 12 Feb 2024 479th minhtrancccp 683 74 10ms 11 Jan 2024 479th albanian-laundromat 683 74 3,735ms 29 Apr 2025 481st Shanethegamer 🇺🇸 682 72 321ms 1 Mar 2022 482nd DialFrost 🇸🇬 682 112 1,251ms 10 May 2025 483rd DialFrost 🇸🇬 682 124 74ms 6 Dec 2024 484th janbehrens 🇩🇪 682 127 59ms 22 Dec 2023 485th neel11235813 681 48 35ms 18 Feb 2023 486th sean-niemann 🇺🇸 681 108 3,266ms 1 Nov 2024 486th stefangimmillaro 681 108 2,843ms 10 Nov 2024 488th stefangimmillaro 681 110 46ms 4 Nov 2022 489th janbehrens 🇩🇪 680 84 25ms 1 Mar 2022 489th tayloia 🇬🇧 680 84 21ms 9 May 2023 489th lukegustafson 🇺🇸 680 84 100ms 15 Sep 2024 492nd MeWhenI 🇻🇦 679 82 78ms 11 Oct 2023 493rd stefangimmillaro 679 134 137ms 26 Oct 2023 493rd mousetail 🇳🇱 679 134 158ms 26 Sep 2025 495th sean-niemann 🇺🇸 678 81 291ms 23 Jul 2023 496th DialFrost 🇸🇬 677 91 105ms 2 May 2025 497th DaCuteRaccoon 677 125 77ms 1 Dec 2022 497th CaedenHarper 🇨🇦 677 125 57ms 27 Jan 2025 499th Yax42 🇫🇷 675 118 428ms 27 Apr 2025 500th Irratix 🇳🇱 674 66 81ms 9 Mar 2022 501st suwat513 674 75 11ms 20 Sep 2022 501st ahmetdemirag 🇨🇾 674 75 10ms 6 Mar 2025 503rd sean-niemann 🇺🇸 674 101 8ms 7 Jun 2022 504th KrausRaus 🇺🇸 672 85 22ms 2 Mar 2022 505th c0d3-4-F00d 🇩🇪 672 126 67ms 5 Mar 2022 505th snoozingnewt 🇺🇸 672 126 64ms 1 Sep 2024 507th MeWhenI 🇻🇦 670 92 108ms 24 Feb 2023 508th Shanethegamer 🇺🇸 668 83 1,156ms 7 Jun 2022 509th tuffnatty 🇩🇪 668 99 141ms 19 Jul 2023 510th c0d3-4-F00d 🇩🇪 667 102 8ms 5 Mar 2022 510th janbehrens 🇩🇪 667 102 8ms 16 May 2023 510th CaedenHarper 🇨🇦 667 102 8ms 27 Jan 2025 510th iczelia 🇩🇪 667 102 12ms 17 Oct 2025 514th tailorspy 667 130 65ms 22 Aug 2024 515th CLOStrophobic 🇮🇹 666 127 2,951ms 4 Feb 2025 516th dillon-duncando 665 70 97ms 10 Mar 2024 516th snoozingnewt 🇺🇸 665 70 150ms 19 Oct 2025 518th Indivicivet 665 76 11ms 9 May 2022 518th nstearns96 🇬🇧 665 76 31ms 9 Jan 2023 518th TaserTheFox 🇺🇸 665 76 11ms 16 Feb 2023 518th cros107 🇦🇺 665 76 12ms 19 Aug 2023 518th cingulataluke 665 76 48ms 29 Aug 2023 518th stertooy 🇧🇪 665 76 10ms 15 Jun 2024 518th hiichbindermax 665 76 10ms 22 Jun 2024 518th wh3n3v3r 🇨🇿 665 76 25ms 12 Nov 2024 First Prev 451–525 of 1,500 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