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Lucky Numbers in all languages in bytes. 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 Bytes Time Submitted 599th HumanoidCPU 610 86 54ms 27 May 2024 599th yokasuretsu 610 86 12ms 7 Jan 2025 603rd Waffle3z 608 111 149ms 28 Mar 2022 604th plcc0 608 184 267ms 21 Mar 2025 605th 09cf 605 114 18ms 21 Sep 2023 606th janbehrens 🇩🇪 605 185 281ms 22 Jun 2023 607th Shanethegamer 🇺🇸 604 102 112ms 8 Jun 2022 608th MeWhenI 🇻🇦 603 76 50ms 16 Apr 2023 609th msbranicky 603 87 23ms 23 Jul 2023 610th MeWhenI 🇻🇦 603 318 1,290ms 29 Aug 2023 611th elgan65536 602 151 172ms 9 Mar 2024 612th Shanethegamer 🇺🇸 601 74 64ms 7 Jun 2022 613th Larento 601 95 31ms 10 Oct 2023 614th j-Ewan 601 186 259ms 11 Mar 2022 615th stefangimmillaro 598 113 117ms 4 Nov 2022 616th neihousaigaai 598 187 255ms 22 Oct 2024 617th guilhem-roy 🇫🇷 596 88 121ms 1 Mar 2022 617th michelebastione 🇮🇹 596 88 83ms 2 Mar 2022 619th KatieLG 🇬🇧 595 96 30ms 21 Feb 2023 619th thisishowmymindworks 🇳🇴 595 96 18ms 28 Jun 2024 621st strout 595 106 609ms 17 Aug 2022 622nd HumanoidCPU 594 84 583ms 27 May 2024 622nd KatieLG 🇬🇧 594 84 597ms 17 Aug 2024 624th Re-Adventures 🇮🇳 591 154 187ms 20 Jul 2023 625th Troon 589 89 41ms 29 Sep 2022 625th b10011 🇫🇮 589 89 35ms 8 Jan 2023 625th AbhilashaTandon 589 89 11ms 24 Sep 2023 625th eddvrs 589 89 12ms 20 Dec 2023 629th junkondo-jp 589 97 36ms 25 Jun 2024 629th CaedenHarper 🇨🇦 589 97 18ms 27 Jan 2025 631st DaCuteRaccoon 588 326 752ms 1 Dec 2022 632nd emgordon154 587 47 204ms 3 Nov 2024 633rd albanian-laundromat 587 137 107ms 4 Sep 2025 634th MeWhenI 🇻🇦 585 110 15ms 21 Jul 2023 635th jfallon1997 583 90 32ms 7 Sep 2022 635th xDragoxboi 583 90 13ms 30 Jun 2025 635th jacekwladzinski 583 90 17ms 21 days ago 638th trinityy-7 583 98 14ms 17 Mar 2024 638th snoozingnewt 🇺🇸 583 98 16ms 27 days ago 638th iczelia 🇩🇪 583 98 20ms 9 days ago 641st keelimeguy 🇺🇸 583 192 309ms 28 Apr 2025 642nd Shanethegamer 🇺🇸 580 79 43ms 7 Jun 2022 643rd kimbo 🇺🇸 580 193 253ms 13 Jan 2023 644th MeWhenI 🇻🇦 579 87 1,868ms 28 Jan 2023 645th CaedenHarper 🇨🇦 579 331 332ms 27 Jan 2025 646th Shanethegamer 🇺🇸 578 117 41ms 12 Sep 2022 647th albanian-laundromat 577 100 1,238ms 12 Sep 2025 648th commandblockguy 🇺🇸 576 91 114ms 21 Sep 2022 648th MaxElf999 576 91 3,363ms 28 Sep 2022 648th fkantelberg 576 91 75ms 7 Aug 2023 648th sultan 576 91 27ms 5 Mar 2024 652nd 5cw 🇺🇸 575 48 7ms 10 Apr 2023 653rd msbranicky 574 87 576ms 17 Jan 2024 654th 77Tigers 573 110 383ms 29 May 2024 654th iczelia 🇩🇪 573 110 491ms 9 days ago 656th anter69 🇭🇺 571 78 81ms 12 Feb 2024 657th advl 571 100 87ms 14 Feb 2025 658th MeWhenI 🇻🇦 571 101 1,284ms 15 Sep 2025 659th Ailko 🇧🇪 570 92 11ms 6 May 2022 659th ComputerKWasTaken 🇺🇸 570 92 11ms 23 Oct 2024 661st emgordon154 568 160 221ms 5 Mar 2025 662nd commandblockguy 🇺🇸 567 88 633ms 1 Sep 2025 663rd a6166231 🇨🇳 566 101 12ms 5 Jun 2025 664th MeWhenI 🇻🇦 566 149 41ms 6 Jun 2023 665th KatieLG 🇬🇧 565 109 197ms 22 Jan 2023 666th madex 🇩🇪 565 122 4ms 29 Mar 2022 667th KatieLG 🇬🇧 565 198 347ms 22 Jan 2023 668th TobyBoyne 🇬🇧 564 93 3,412ms 3 Mar 2022 668th jtaxen 564 93 110ms 26 Mar 2024 668th jameswmccarty 564 93 12ms 10 Jul 2024 668th codingisgreatbutiamnot 564 93 768ms 6 Aug 2025 672nd Shanethegamer 🇺🇸 564 150 112ms 4 Oct 2024 673rd rak1507 🇬🇧 563 49 3ms 2 Mar 2022 674th pzagrebin 561 99 65ms 9 Jul 2022 675th KatieLG 🇬🇧 561 142 399ms 13 Nov 2022 First Prev 601–675 of 1,491 Next Last