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 Numbrix 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 Numbrix 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 675th iczelia 🇩🇪 573 110 274ms 17 Oct 2025 677th emgordon154 572 100 37ms 9 Aug 2024 677th advl 572 100 84ms 14 Feb 2025 679th Troon 568 89 39ms 29 Sep 2022 679th b10011 🇫🇮 568 89 35ms 8 Jan 2023 679th AbhilashaTandon 568 89 11ms 24 Sep 2023 679th eddvrs 568 89 10ms 20 Dec 2023 683rd emgordon154 568 160 363ms 5 Mar 2025 684th a6166231 🇨🇳 566 101 11ms 5 Jun 2025 685th MeWhenI 🇻🇦 566 149 42ms 6 Jun 2023 686th KatieLG 🇬🇧 565 109 179ms 22 Jan 2023 687th KatieLG 🇬🇧 565 198 373ms 22 Jan 2023 688th Shanethegamer 🇺🇸 564 150 96ms 4 Oct 2024 689th rak1507 🇬🇧 563 49 2ms 2 Mar 2022 690th jfallon1997 562 90 31ms 7 Sep 2022 690th xDragoxboi 562 90 12ms 30 Jun 2025 690th jacekwladzinski 562 90 11ms 5 Oct 2025 693rd KatieLG 🇬🇧 562 142 428ms 13 Nov 2022 694th janbehrens 🇩🇪 561 99 123ms 2 Jul 2023 695th DaCuteRaccoon 561 102 17ms 30 Nov 2022 695th dylanarmstrong 561 102 11ms 21 Jan 2024 695th acollett89 561 102 29ms 18 Jul 2025 698th heanyang1 560 200 260ms 29 May 2025 699th NickTheEASDude 🇺🇸 559 121 16ms 1 May 2024 700th madex 🇩🇪 558 122 3ms 29 Mar 2022 701st HumanoidCPU 557 80 36ms 6 Nov 2024 702nd h3ra993huskp 🇯🇵 557 163 494ms 10 days ago 703rd kkoenig 557 201 274ms 7 Sep 2025 704th SirFireball3521 556 79 1,093ms 15 Mar 2023 705th commandblockguy 🇺🇸 556 91 102ms 21 Sep 2022 705th MaxElf999 556 91 3,023ms 28 Sep 2022 705th fkantelberg 556 91 54ms 7 Aug 2023 705th sultan 556 91 29ms 5 Mar 2024 709th HumanoidCPU 556 119 133ms 7 Nov 2024 710th Lv0Sys 🇵🇱 555 103 32ms 4 days ago 711th msbranicky 554 87 473ms 17 Jan 2024 712th HumanoidCPU 554 202 268ms 26 Aug 2024 713th albanian-laundromat 554 260 1,881ms 23 Oct 2025 714th varhammer 🇷🇺 553 153 210ms 13 Dec 2023 715th CatsAreFluffy 553 157 75ms 10 Jan 2023 716th Ailko 🇧🇪 550 92 10ms 6 May 2022 716th ComputerKWasTaken 🇺🇸 550 92 11ms 23 Oct 2024 718th TheLazySquid 550 104 178ms 26 Sep 2024 719th commandblockguy 🇺🇸 547 88 594ms 1 Sep 2025 720th edsrzf 🇳🇿 546 129 11ms 11 Nov 2025 721st emgordon154 546 205 259ms 18 Jan 2025 722nd TobyBoyne 🇬🇧 544 93 3,068ms 3 Mar 2022 722nd P-Quentin 🇫🇷 544 93 23ms 10 Aug 2022 722nd jtaxen 544 93 98ms 26 Mar 2024 722nd jameswmccarty 544 93 11ms 10 Jul 2024 722nd codingisgreatbutiamnot 544 93 630ms 6 Aug 2025 727th rifatx 543 147 431ms 16 Jul 2024 728th albanian-laundromat 541 125 134ms 20 Aug 2025 729th 0xjac 🇨🇭 541 207 264ms 7 Jun 2025 730th Re-Adventures 🇮🇳 539 106 27ms 1 Feb 2023 731st hamhub7 539 148 385ms 8 Aug 2022 732nd adamnielson42 🇺🇸 538 94 59ms 21 Aug 2023 732nd brochmann 🇸🇪 538 94 11ms 28 Oct 2023 732nd 40fied4t 538 94 35ms 1 Jun 2025 735th Shanethegamer 🇺🇸 538 167 146ms 27 Sep 2024 736th jacobly0 🇺🇸 538 208 263ms 17 Aug 2023 737th DialFrost 🇸🇬 536 71 55ms 31 Oct 2023 738th MeWhenI 🇻🇦 534 92 468ms 15 Feb 2023 739th rifatx 533 210 268ms 17 Jul 2024 740th Yewzir 🇧🇪 533 278 2,754ms 25 days ago 741st m42km 532 95 48ms 16 Dec 2023 741st Natanaelel 🇸🇪 532 95 29ms 15 Jul 2025 743rd retrohun 532 100 558ms 1 Mar 2022 744th snyderek 🇺🇸 532 163 66ms 17 Oct 2024 745th Protothor 529 108 10ms 21 Jun 2025 746th edsrzf 🇳🇿 528 212 291ms 8 Nov 2024 747th j-Ewan 527 96 98ms 4 Mar 2022 747th nullie 527 96 79ms 9 Jun 2022 747th andrewjc2000 527 96 27ms 28 Jul 2025 750th JGDoerrer 526 173 264ms 5 Apr 2022 First Prev 676–750 of 1,522 Next Last