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 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 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 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 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 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 Turtle Tutorial # Golfer Points Chars Time Submitted 751st JRaspass 🇬🇧 521 215 268ms 7 Feb 2024 752nd XenThe 🇬🇧 520 110 12ms 6 Jul 2025 753rd ibexq 520 131 11ms 2 May 2023 754th MeWhenI 🇻🇦 519 147 1,273ms 10 Mar 2022 755th kmathis22 518 216 276ms 10 Oct 2025 756th sleepyStick 516 98 10ms 11 Mar 2022 756th damoose717 516 98 12ms 24 May 2025 758th janbehrens 🇩🇪 515 157 510ms 24 Mar 2022 759th kmathis22 513 177 365ms 13 days ago 760th Andrey135296 511 99 194ms 29 Nov 2024 761st MeWhenI 🇻🇦 509 131 25ms 6 Aug 2023 762nd Yewzir 🇧🇪 509 220 275ms 3 Jan 2024 763rd CatsAreFluffy 508 134 16ms 27 Jan 2023 764th emgordon154 507 100 263ms 6 Sep 2024 765th MathisBullinger 506 113 45ms 27 Mar 2022 766th Fishron 505 100 93ms 18 Jun 2022 766th vishwathg 505 100 72ms 5 Oct 2023 766th 4ndyJ 🇬🇧 505 100 203ms 23 Dec 2023 766th chartung17 505 100 116ms 1 Jan 2024 770th akusumoto 🇯🇵 505 180 151ms 30 Mar 2022 771st msbranicky 503 146 3,005ms 7 Jan 2025 772nd MeWhenI 🇻🇦 501 76 50ms 16 Apr 2023 773rd MeWhenI 🇻🇦 501 93 112ms 12 Dec 2022 774th ashtraypettingzoo 🇺🇸 501 126 510ms 12 Feb 2023 775th celiendonze 🇨🇭 500 101 109ms 18 Jul 2023 775th namelessiw 500 101 117ms 13 Jul 2024 775th moustave 500 101 233ms 3 Dec 2024 775th Andre3582 500 101 13ms 8 Oct 2025 779th jupj 🇫🇮 500 136 16ms 19 Oct 2022 780th bac0id 499 160 336ms 30 Jun 2024 781st targrik 497 115 11ms 27 Mar 2025 781st madeforlosers 497 115 16ms 3 Nov 2025 783rd inverseLorentz 🇦🇺 496 102 14ms 5 May 2023 783rd WillowWispy 496 102 30ms 17 Mar 2025 783rd mousetail 🇳🇱 496 102 271ms 26 Sep 2025 783rd madeforlosers 496 102 12ms 22 days ago 787th DialFrost 🇸🇬 496 142 495ms 3 May 2025 788th ChrisTheisen 495 161 360ms 20 Dec 2022 789th adriweb 🇫🇷 494 137 41ms 26 Sep 2023 790th Bonjour27891 🇻🇳 491 103 41ms 4 Mar 2022 790th AlexanderFair 491 103 756ms 25 Jul 2023 792nd MaxCastella 🇫🇷 489 103 281ms 8 Nov 2023 793rd eiburns 486 104 33ms 25 Aug 2023 794th msbranicky 486 139 15ms 3 Oct 2023 795th Adix-null 🇱🇹 486 164 366ms 29 Jul 2023 796th Yewzir 🇧🇪 485 115 77ms 25 Mar 2024 797th JRaspass 🇬🇧 484 118 11ms 22 Sep 2022 797th aksyristos 484 118 2,901ms 28 Oct 2022 797th ndren 484 118 15ms 11 Aug 2023 800th Shanethegamer 🇺🇸 482 79 43ms 7 Jun 2022 801st twocatsinatrenchcoat 481 105 36ms 29 Mar 2022 801st xyangst 481 105 35ms 18 Oct 2024 801st vhoulbreque 🇫🇷 481 105 10ms 11 Feb 2025 804th namelessiw 477 101 609ms 13 Jul 2024 805th Marthe-CC 477 106 638ms 16 Oct 2022 805th CatsAreFluffy 477 106 99ms 10 Jan 2023 805th tobyLovick 477 106 28ms 13 Feb 2025 808th gigaprofisi 🇺🇸 476 120 15ms 2 Mar 2025 809th adoxography 472 107 27ms 1 Sep 2025 810th Yewzir 🇧🇪 471 184 1,201ms 9 Feb 2024 811th Pena86 468 108 12ms 16 Sep 2022 811th PyryL 🇫🇮 468 108 12ms 25 Aug 2024 813th jerrandolph 466 240 325ms 21 Dec 2023 814th girishsuri15 465 123 13ms 11 Mar 2022 815th CedricGebistorf 464 109 117ms 10 Mar 2022 815th galloj 🇨🇿 464 109 299ms 28 Aug 2022 815th TheZwierzLF 🇵🇱 464 109 3,033ms 21 May 2025 818th SmartK8 🇨🇿 464 172 358ms 12 Nov 2022 819th janbehrens 🇩🇪 464 196 311ms 3 Mar 2022 820th snoozingnewt 🇺🇸 463 133 150ms 13 days ago 821st snoozingnewt 🇺🇸 463 242 272ms 4 Feb 2024 822nd juliansiebert 🇩🇪 462 109 979ms 25 Aug 2022 823rd c0d3-4-F00d 🇩🇪 461 124 2,925ms 1 Mar 2022 824th trist224 🇫🇷 460 110 931ms 1 Sep 2022 825th msbranicky 457 122 28ms 11 Oct 2023 First Prev 751–825 of 1,511 Next Last