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 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 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 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 675th jtaxen 564 93 98ms 26 Mar 2024 675th jameswmccarty 564 93 11ms 10 Jul 2024 675th codingisgreatbutiamnot 564 93 680ms 6 Aug 2025 679th Shanethegamer 🇺🇸 564 150 112ms 4 Oct 2024 680th rak1507 🇬🇧 563 49 3ms 2 Mar 2022 681st pzagrebin 561 99 65ms 9 Jul 2022 682nd KatieLG 🇬🇧 561 142 439ms 13 Nov 2022 683rd janbehrens 🇩🇪 560 99 65ms 2 Jul 2023 684th DaCuteRaccoon 560 102 27ms 30 Nov 2022 684th dylanarmstrong 560 102 12ms 21 Jan 2024 684th acollett89 560 102 29ms 18 Jul 2025 687th heanyang1 559 200 259ms 29 May 2025 688th adamnielson42 🇺🇸 558 94 60ms 21 Aug 2023 688th brochmann 🇸🇪 558 94 12ms 28 Oct 2023 688th 40fied4t 558 94 34ms 1 Jun 2025 691st NickTheEASDude 🇺🇸 558 121 24ms 1 May 2024 692nd kkoenig 557 201 257ms 7 Sep 2025 693rd olleicua 🇺🇸 556 80 81ms 21 Feb 2025 694th HumanoidCPU 556 119 135ms 7 Nov 2024 695th HumanoidCPU 554 202 260ms 26 Aug 2024 696th albanian-laundromat 554 260 2,148ms 23 Oct 2025 697th varhammer 🇷🇺 553 153 255ms 13 Dec 2023 698th m42km 552 95 52ms 16 Dec 2023 698th Natanaelel 🇸🇪 552 95 29ms 15 Jul 2025 700th CatsAreFluffy 552 157 149ms 10 Jan 2023 701st albanian-laundromat 551 348 3,168ms 18 Sep 2025 702nd TheLazySquid 550 104 196ms 26 Sep 2024 703rd j-Ewan 546 96 97ms 4 Mar 2022 703rd nullie 546 96 80ms 9 Jun 2022 703rd andrewjc2000 546 96 29ms 28 Jul 2025 706th emgordon154 546 205 260ms 18 Jan 2025 707th rifatx 542 147 431ms 16 Jul 2024 708th Bmrl7 541 97 116ms 29 Mar 2024 708th Deedogg 541 97 39ms 9 Sep 2024 708th IsaacAlexBarden 541 97 27ms 13 Feb 2025 708th albanian-laundromat 541 97 3,960ms 11 May 2025 712th albanian-laundromat 541 125 136ms 20 Aug 2025 713th 0xjac 🇨🇭 541 207 270ms 7 Jun 2025 714th Re-Adventures 🇮🇳 539 106 26ms 1 Feb 2023 715th DialFrost 🇸🇬 538 142 495ms 3 May 2025 716th hamhub7 538 148 385ms 8 Aug 2022 717th Shanethegamer 🇺🇸 538 167 142ms 27 Sep 2024 718th jacobly0 🇺🇸 538 208 258ms 17 Aug 2023 719th SirFireball3521 537 85 762ms 15 Mar 2023 720th sleepyStick 535 98 9ms 11 Mar 2022 720th damoose717 535 98 10ms 24 May 2025 722nd rifatx 533 210 257ms 17 Jul 2024 723rd Yewzir 🇧🇪 533 278 1,618ms 7 days ago 724th retrohun 532 100 590ms 1 Mar 2022 725th snyderek 🇺🇸 532 163 71ms 17 Oct 2024 726th Andrey135296 530 99 191ms 29 Nov 2024 727th Protothor 529 108 14ms 21 Jun 2025 728th MeWhenI 🇻🇦 528 93 506ms 15 Feb 2023 729th edsrzf 🇳🇿 528 212 257ms 8 Nov 2024 730th janbehrens 🇩🇪 527 87 6ms 6 Apr 2022 731st ibexq 526 131 11ms 2 May 2023 732nd JGDoerrer 526 173 171ms 5 Apr 2022 733rd Fishron 524 100 97ms 18 Jun 2022 733rd vishwathg 524 100 68ms 5 Oct 2023 733rd 4ndyJ 🇬🇧 524 100 210ms 23 Dec 2023 733rd chartung17 524 100 118ms 1 Jan 2024 737th annaproxy 524 152 344ms 28 Mar 2022 738th GolfinK 521 53 34ms 22 Nov 2024 739th janbehrens 🇩🇪 521 153 350ms 3 Mar 2022 740th XenThe 🇬🇧 520 110 13ms 6 Jul 2025 741st JRaspass 🇬🇧 520 215 259ms 7 Feb 2024 742nd celiendonze 🇨🇭 519 101 109ms 18 Jul 2023 742nd namelessiw 519 101 124ms 13 Jul 2024 742nd moustave 519 101 224ms 3 Dec 2024 742nd Andre3582 519 101 12ms 8 Oct 2025 746th MeWhenI 🇻🇦 519 147 1,273ms 10 Mar 2022 747th kmathis22 518 177 365ms 3 days ago 748th kmathis22 518 216 259ms 10 Oct 2025 749th CatsAreFluffy 515 134 16ms 27 Jan 2023 750th janbehrens 🇩🇪 515 157 510ms 24 Mar 2022 First Prev 676–750 of 1,512 Next Last