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 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 Bytes Time Submitted 673rd codingisgreatbutiamnot 564 93 708ms 6 Aug 2025 677th Shanethegamer 🇺🇸 564 150 112ms 4 Oct 2024 678th rak1507 🇬🇧 563 49 3ms 2 Mar 2022 679th pzagrebin 561 99 72ms 9 Jul 2022 680th KatieLG 🇬🇧 561 142 399ms 13 Nov 2022 681st janbehrens 🇩🇪 560 99 68ms 2 Jul 2023 682nd DaCuteRaccoon 560 102 21ms 30 Nov 2022 682nd dylanarmstrong 560 102 11ms 21 Jan 2024 682nd acollett89 560 102 28ms 18 Jul 2025 685th heanyang1 559 200 260ms 29 May 2025 686th adamnielson42 🇺🇸 558 94 60ms 21 Aug 2023 686th brochmann 🇸🇪 558 94 11ms 28 Oct 2023 686th 40fied4t 558 94 37ms 1 Jun 2025 689th NickTheEASDude 🇺🇸 558 121 24ms 1 May 2024 690th olleicua 🇺🇸 556 80 81ms 21 Feb 2025 691st HumanoidCPU 556 119 135ms 7 Nov 2024 692nd kkoenig 556 201 257ms 7 Sep 2025 693rd HumanoidCPU 554 202 260ms 26 Aug 2024 694th albanian-laundromat 554 260 2,859ms 23 days ago 695th varhammer 🇷🇺 553 153 255ms 13 Dec 2023 696th m42km 552 95 51ms 16 Dec 2023 696th Natanaelel 🇸🇪 552 95 27ms 15 Jul 2025 698th CatsAreFluffy 551 157 74ms 10 Jan 2023 699th albanian-laundromat 551 348 3,168ms 18 Sep 2025 700th TheLazySquid 550 104 184ms 26 Sep 2024 701st j-Ewan 546 96 102ms 4 Mar 2022 701st nullie 546 96 82ms 9 Jun 2022 701st andrewjc2000 546 96 28ms 28 Jul 2025 704th emgordon154 546 205 260ms 18 Jan 2025 705th rifatx 542 147 489ms 16 Jul 2024 706th Bmrl7 541 97 120ms 29 Mar 2024 706th Deedogg 541 97 37ms 9 Sep 2024 706th IsaacAlexBarden 541 97 27ms 13 Feb 2025 706th albanian-laundromat 541 97 3,703ms 11 May 2025 710th albanian-laundromat 541 125 136ms 20 Aug 2025 711th 0xjac 🇨🇭 540 207 270ms 7 Jun 2025 712th Re-Adventures 🇮🇳 539 106 25ms 1 Feb 2023 713th DialFrost 🇸🇬 538 142 495ms 3 May 2025 714th hamhub7 538 148 406ms 8 Aug 2022 715th Shanethegamer 🇺🇸 538 167 142ms 27 Sep 2024 716th jacobly0 🇺🇸 538 208 258ms 17 Aug 2023 717th SirFireball3521 537 85 811ms 15 Mar 2023 718th sleepyStick 535 98 9ms 11 Mar 2022 718th damoose717 535 98 11ms 24 May 2025 720th rifatx 533 210 257ms 17 Jul 2024 721st Yewzir 🇧🇪 533 278 1,618ms 2 hours ago 722nd retrohun 532 100 590ms 1 Mar 2022 723rd snyderek 🇺🇸 531 163 74ms 17 Oct 2024 724th Andrey135296 530 99 217ms 29 Nov 2024 725th Protothor 529 108 13ms 21 Jun 2025 726th MeWhenI 🇻🇦 528 93 467ms 15 Feb 2023 727th edsrzf 🇳🇿 528 212 257ms 8 Nov 2024 728th janbehrens 🇩🇪 527 87 6ms 6 Apr 2022 729th ibexq 526 131 11ms 2 May 2023 730th JGDoerrer 526 173 171ms 5 Apr 2022 731st Fishron 524 100 97ms 18 Jun 2022 731st vishwathg 524 100 68ms 5 Oct 2023 731st 4ndyJ 🇬🇧 524 100 208ms 23 Dec 2023 731st chartung17 524 100 121ms 1 Jan 2024 735th annaproxy 524 152 377ms 28 Mar 2022 736th GolfinK 521 53 35ms 22 Nov 2024 737th janbehrens 🇩🇪 521 153 362ms 3 Mar 2022 738th XenThe 🇬🇧 520 110 12ms 6 Jul 2025 739th JRaspass 🇬🇧 520 215 259ms 7 Feb 2024 740th celiendonze 🇨🇭 519 101 112ms 18 Jul 2023 740th namelessiw 519 101 120ms 13 Jul 2024 740th moustave 519 101 218ms 3 Dec 2024 740th Andre3582 519 101 12ms 8 Oct 2025 744th MeWhenI 🇻🇦 519 147 1,273ms 10 Mar 2022 745th kmathis22 518 216 259ms 10 Oct 2025 746th CatsAreFluffy 515 134 16ms 27 Jan 2023 747th janbehrens 🇩🇪 515 157 510ms 24 Mar 2022 748th inverseLorentz 🇦🇺 514 102 12ms 5 May 2023 748th cingulataluke 514 102 48ms 29 Aug 2023 748th wh3n3v3r 🇨🇿 514 102 26ms 12 Nov 2024 First Prev 676–750 of 1,505 Next Last