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 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 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 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 Binary Lambda Calculus Calendar Connect Four 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 751st Fishron 505 100 97ms 18 Jun 2022 751st vishwathg 505 100 68ms 5 Oct 2023 751st 4ndyJ 🇬🇧 505 100 208ms 23 Dec 2023 751st chartung17 505 100 121ms 1 Jan 2024 755th akusumoto 🇯🇵 505 180 154ms 30 Mar 2022 756th msbranicky 504 146 3,230ms 7 Jan 2025 757th MeWhenI 🇻🇦 501 93 112ms 12 Dec 2022 758th ashtraypettingzoo 🇺🇸 501 126 510ms 12 Feb 2023 759th MeWhenI 🇻🇦 500 76 50ms 16 Apr 2023 760th celiendonze 🇨🇭 500 101 112ms 18 Jul 2023 760th namelessiw 500 101 120ms 13 Jul 2024 760th moustave 500 101 218ms 3 Dec 2024 760th Andre3582 500 101 12ms 8 Oct 2025 764th jupj 🇫🇮 500 136 16ms 19 Oct 2022 765th bac0id 498 160 352ms 30 Jun 2024 766th targrik 497 115 12ms 27 Mar 2025 766th madeforlosers 497 115 18ms 11 days ago 768th inverseLorentz 🇦🇺 496 102 12ms 5 May 2023 768th WillowWispy 496 102 31ms 17 Mar 2025 768th mousetail 🇳🇱 496 102 275ms 26 Sep 2025 768th madeforlosers 496 102 11ms 3 days ago 772nd DialFrost 🇸🇬 496 142 495ms 3 May 2025 773rd ChrisTheisen 495 161 387ms 20 Dec 2022 774th adriweb 🇫🇷 493 137 41ms 26 Sep 2023 775th Bonjour27891 🇻🇳 491 103 42ms 4 Mar 2022 775th AlexanderFair 491 103 784ms 25 Jul 2023 777th MaxCastella 🇫🇷 489 103 267ms 8 Nov 2023 778th eiburns 486 104 34ms 25 Aug 2023 779th msbranicky 486 139 15ms 3 Oct 2023 780th Adix-null 🇱🇹 486 164 385ms 29 Jul 2023 781st namelessiw 485 101 525ms 13 Jul 2024 782nd Yewzir 🇧🇪 484 115 77ms 25 Mar 2024 783rd JRaspass 🇬🇧 484 118 14ms 22 Sep 2022 783rd aksyristos 484 118 2,915ms 28 Oct 2022 783rd ndren 484 118 12ms 11 Aug 2023 786th Shanethegamer 🇺🇸 481 79 43ms 7 Jun 2022 787th twocatsinatrenchcoat 481 105 35ms 29 Mar 2022 787th xyangst 481 105 34ms 18 Oct 2024 787th vhoulbreque 🇫🇷 481 105 10ms 11 Feb 2025 790th Marthe-CC 477 106 695ms 16 Oct 2022 790th CatsAreFluffy 477 106 97ms 10 Jan 2023 790th tobyLovick 477 106 26ms 13 Feb 2025 793rd gigaprofisi 🇺🇸 476 120 18ms 2 Mar 2025 794th adoxography 472 107 26ms 1 Sep 2025 795th Yewzir 🇧🇪 470 184 1,192ms 9 Feb 2024 796th Pena86 468 108 11ms 16 Sep 2022 796th PyryL 🇫🇮 468 108 11ms 25 Aug 2024 798th jerrandolph 466 240 334ms 21 Dec 2023 799th girishsuri15 465 123 12ms 11 Mar 2022 800th CedricGebistorf 464 109 115ms 10 Mar 2022 800th galloj 🇨🇿 464 109 299ms 28 Aug 2022 800th TheZwierzLF 🇵🇱 464 109 3,094ms 21 May 2025 803rd janbehrens 🇩🇪 464 196 311ms 3 Mar 2022 804th CatsAreFluffy 463 106 722ms 15 Jan 2024 804th TheZwierzLF 🇵🇱 463 106 4,085ms 2 Jun 2025 806th SmartK8 🇨🇿 463 172 407ms 12 Nov 2022 807th juliansiebert 🇩🇪 462 109 1,046ms 25 Aug 2022 808th snoozingnewt 🇺🇸 462 242 260ms 4 Feb 2024 809th c0d3-4-F00d 🇩🇪 461 124 2,848ms 1 Mar 2022 810th trist224 🇫🇷 460 110 924ms 1 Sep 2022 811th BREMAUCY 🇫🇷 457 245 515ms 21 May 2025 812th msbranicky 456 122 29ms 11 Oct 2023 813th SniperSmiley 🇺🇸 455 111 199ms 16 Jun 2022 814th Narik1 455 246 261ms 3 Apr 2023 814th blaztoma 🇱🇹 455 246 332ms 5 Sep 2025 814th CaedenHarper 🇨🇦 455 246 263ms 12 days ago 817th DelaneyJM 454 111 3,755ms 8 Apr 2025 818th amollberg 🇸🇪 451 112 112ms 25 Mar 2022 819th tomh1012 448 178 389ms 5 May 2022 820th badboj40 447 113 91ms 27 Dec 2022 821st Florian-Mt 446 128 17ms 23 Oct 2023 822nd crazymoose7 443 114 110ms 5 Jun 2024 823rd Ashikpaul 🇮🇳 443 129 238ms 30 Jul 2022 824th heanyang1 442 154 12ms 20 Apr 2025 825th CaedenHarper 🇨🇦 441 131 3,359ms 27 Sep 2025 First Prev 751–825 of 1,491 Next Last