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 Multitap Input 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 Multitap Input 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 526th tailorspy 667 130 67ms 22 Aug 2024 527th CLOStrophobic 🇮🇹 666 127 2,951ms 4 Feb 2025 528th dillon-duncando 665 70 97ms 10 Mar 2024 528th snoozingnewt 🇨🇦 665 70 150ms 19 Oct 2025 530th Indivicivet 665 76 11ms 9 May 2022 530th nstearns96 🇬🇧 665 76 31ms 9 Jan 2023 530th TaserTheFox 🇺🇸 665 76 11ms 16 Feb 2023 530th cros107 🇦🇺 665 76 11ms 19 Aug 2023 530th cingulataluke 665 76 46ms 29 Aug 2023 530th stertooy 🇧🇪 665 76 11ms 15 Jun 2024 530th hiichbindermax 665 76 10ms 22 Jun 2024 530th wh3n3v3r 🇨🇿 665 76 25ms 12 Nov 2024 530th Flekay 🇩🇪 665 76 10ms 10 Jul 2025 530th qpwoeirut 665 76 11ms 19 Sep 2025 540th BambooleanLogic 🇸🇪 665 86 43ms 15 Nov 2022 540th Maznek 665 86 21ms 11 Dec 2023 542nd Lydxn 🇨🇦 663 137 299ms 5 Mar 2022 543rd edsrzf 🇳🇿 661 101 90ms 1 Sep 2025 544th m-tkach 🇺🇦 661 103 13ms 30 Mar 2022 545th Shanethegamer 🇺🇸 661 218 484ms 28 Apr 2025 546th AlephSquirrel 659 73 393ms 16 Jan 2024 547th MeWhenI 🇻🇦 659 77 134ms 3 Aug 2024 548th MeWhenI 🇻🇦 658 103 105ms 14 Oct 2022 549th Anonymousellama21 656 77 11ms 15 Jun 2022 549th betaveros 656 77 11ms 1 Jan 2023 549th quimey 656 77 11ms 15 Mar 2023 549th thienudomsrirungruang 656 77 30ms 7 May 2024 553rd albanian-laundromat 655 171 251ms 34 hours ago 554th KatieLG 🇬🇧 654 74 915ms 29 Aug 2024 554th emgordon154 654 74 1,044ms 13 Nov 2024 556th primo-ppcg 🇹🇭 654 139 306ms 4 Mar 2022 557th MeWhenI 🇻🇦 653 85 1,164ms 28 May 2023 558th BREMAUCY 🇫🇷 652 294 1,690ms 22 Jul 2025 559th jupj 🇫🇮 651 172 266ms 13 Nov 2023 560th MeWhenI 🇻🇦 649 113 2,857ms 24 Oct 2024 561st knutae 🇳🇴 648 78 10ms 9 Mar 2022 561st jhpaques 🇫🇷 648 78 10ms 29 Jul 2022 561st marcin7Cd 648 78 13ms 2 Sep 2022 561st hellwue 648 78 11ms 28 Apr 2023 561st davecame 648 78 11ms 7 Nov 2023 561st yuchuehw 648 78 37ms 28 Jan 2024 567th RYNO8 647 134 376ms 18 Aug 2022 568th scpchicken 🇵🇼 646 68 665ms 9 Mar 2022 569th DialFrost 🇸🇬 646 139 176ms 3 May 2025 570th shinh 645 69 83ms 25 Jun 2022 571st Shanethegamer 🇺🇸 645 116 36ms 27 Sep 2024 572nd duckyluuk 🇳🇱 644 104 265ms 6 Feb 2025 573rd Natanaelel 🇸🇪 642 89 25ms 23 Jul 2023 573rd voytxt 🇨🇿 642 89 11ms 29 Jul 2023 575th ian-h-chamberlain 🇺🇸 641 142 199ms 6 Jul 2022 576th ehulinsky 🇺🇸 640 79 30ms 10 May 2023 576th FlorianCassayre 🇫🇷 640 79 207ms 18 Sep 2023 576th luuumine 🇫🇷 640 79 19ms 26 Oct 2025 579th Awsute 637 99 1,433ms 26 Apr 2022 580th Shanethegamer 🇺🇸 636 70 125ms 6 Mar 2022 581st MeWhenI 🇻🇦 636 104 140ms 15 Nov 2022 582nd Bmrl7 636 107 11ms 11 Feb 2024 583rd eranws 635 90 23ms 24 Oct 2022 583rd two-bad 🇬🇧 635 90 21ms 25 Feb 2024 585th m-tkach 🇺🇦 635 133 273ms 5 May 2025 586th martinnorling 🇸🇪 632 80 12ms 2 Mar 2022 586th yzhs 🇩🇪 632 80 12ms 3 Jun 2022 586th CheeseCake628 🇳🇴 632 80 11ms 22 Dec 2023 586th logvp 632 80 11ms 22 Nov 2024 586th kistlerf 🇨🇭 632 80 10ms 30 May 2025 591st rboath 629 74 133ms 17 Dec 2024 592nd thisishowmymindworks 🇳🇴 628 91 21ms 28 Jun 2024 592nd KatieLG 🇬🇧 628 91 21ms 5 Oct 2025 594th Alex-x90 🇺🇸 627 108 102ms 14 Oct 2022 595th MeWhenI 🇻🇦 626 85 1,495ms 18 Nov 2023 596th Herbert00709 🇵🇱 625 40 77ms 19 Apr 2024 597th Yewzir 🇧🇪 625 77 367ms 15 Jan 2024 598th Trunksistor 🇫🇷 624 81 14ms 20 May 2022 598th RYNO8 624 81 56ms 18 Aug 2022 598th tuffnatty 🇩🇪 624 81 51ms 19 Jul 2023 First Prev 526–600 of 1,515 Next Last