Lucky Numbers in all languages in chars. 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 Chars Time Submitted 676th NickTheEASDude 🇺🇸 558 121 24ms 1 May 2024 677th madex 🇩🇪 558 122 4ms 29 Mar 2022 678th commandblockguy 🇺🇸 557 88 633ms 1 Sep 2025 679th SirFireball3521 556 79 811ms 15 Mar 2023 680th HumanoidCPU 556 80 43ms 6 Nov 2024 681st HumanoidCPU 556 119 166ms 7 Nov 2024 682nd kkoenig 556 201 267ms 7 Sep 2025 683rd commandblockguy 🇺🇸 555 91 114ms 21 Sep 2022 683rd MaxElf999 555 91 3,363ms 28 Sep 2022 683rd fkantelberg 555 91 75ms 7 Aug 2023 683rd sultan 555 91 27ms 5 Mar 2024 687th HumanoidCPU 554 202 244ms 26 Aug 2024 688th albanian-laundromat 554 260 2,283ms 2 hours ago 689th varhammer 🇷🇺 553 153 255ms 13 Dec 2023 690th CatsAreFluffy 551 157 83ms 10 Jan 2023 691st albanian-laundromat 551 348 3,395ms 18 Sep 2025 692nd Ailko 🇧🇪 549 92 11ms 6 May 2022 692nd ComputerKWasTaken 🇺🇸 549 92 11ms 23 Oct 2024 694th TheLazySquid 549 104 198ms 26 Sep 2024 695th emgordon154 545 205 294ms 18 Jan 2025 696th TobyBoyne 🇬🇧 544 93 3,412ms 3 Mar 2022 696th P-Quentin 🇫🇷 544 93 25ms 10 Aug 2022 696th jtaxen 544 93 110ms 26 Mar 2024 696th jameswmccarty 544 93 12ms 10 Jul 2024 696th codingisgreatbutiamnot 544 93 768ms 6 Aug 2025 701st rifatx 542 147 489ms 16 Jul 2024 702nd albanian-laundromat 541 125 136ms 20 Aug 2025 703rd 0xjac 🇨🇭 540 207 300ms 7 Jun 2025 704th Re-Adventures 🇮🇳 539 106 31ms 1 Feb 2023 705th adamnielson42 🇺🇸 538 94 55ms 21 Aug 2023 705th brochmann 🇸🇪 538 94 12ms 28 Oct 2023 705th 40fied4t 538 94 39ms 1 Jun 2025 708th hamhub7 538 148 406ms 8 Aug 2022 709th jacobly0 🇺🇸 538 208 245ms 17 Aug 2023 710th DialFrost 🇸🇬 536 71 64ms 31 Oct 2023 711th Shanethegamer 🇺🇸 536 167 149ms 27 Sep 2024 712th MeWhenI 🇻🇦 534 92 467ms 15 Feb 2023 713th m42km 532 95 49ms 16 Dec 2023 713th Natanaelel 🇸🇪 532 95 28ms 15 Jul 2025 715th retrohun 532 100 590ms 1 Mar 2022 716th rifatx 532 210 288ms 17 Jul 2024 717th snyderek 🇺🇸 531 163 81ms 17 Oct 2024 718th Protothor 529 108 13ms 21 Jun 2025 719th j-Ewan 527 96 117ms 4 Mar 2022 719th nullie 527 96 83ms 9 Jun 2022 719th andrewjc2000 527 96 30ms 28 Jul 2025 722nd edsrzf 🇳🇿 527 212 294ms 8 Nov 2024 723rd JGDoerrer 526 173 191ms 5 Apr 2022 724th annaproxy 524 152 377ms 28 Mar 2022 725th GolfinK 521 53 35ms 22 Nov 2024 726th Bmrl7 521 97 137ms 29 Mar 2024 726th Deedogg 521 97 51ms 9 Sep 2024 726th IsaacAlexBarden 521 97 38ms 13 Feb 2025 729th janbehrens 🇩🇪 521 153 362ms 3 Mar 2022 730th JRaspass 🇬🇧 520 215 298ms 7 Feb 2024 731st XenThe 🇬🇧 519 110 14ms 6 Jul 2025 732nd ibexq 519 131 11ms 2 May 2023 733rd MeWhenI 🇻🇦 519 147 1,263ms 10 Mar 2022 734th kmathis22 518 216 262ms 12 days ago 735th sleepyStick 516 98 11ms 11 Mar 2022 735th damoose717 516 98 12ms 24 May 2025 737th janbehrens 🇩🇪 514 157 510ms 24 Mar 2022 738th Andrey135296 511 99 202ms 29 Nov 2024 739th MeWhenI 🇻🇦 509 131 26ms 6 Aug 2023 740th CatsAreFluffy 508 134 16ms 27 Jan 2023 741st Yewzir 🇧🇪 508 220 262ms 3 Jan 2024 742nd emgordon154 507 100 331ms 6 Sep 2024 743rd MathisBullinger 506 113 47ms 27 Mar 2022 744th Fishron 505 100 109ms 18 Jun 2022 744th vishwathg 505 100 78ms 5 Oct 2023 744th 4ndyJ 🇬🇧 505 100 210ms 23 Dec 2023 744th chartung17 505 100 124ms 1 Jan 2024 748th akusumoto 🇯🇵 505 180 173ms 30 Mar 2022 749th msbranicky 504 146 2,695ms 7 Jan 2025 750th MeWhenI 🇻🇦 501 93 123ms 12 Dec 2022 First Prev 676–750 of 1,476 Next Last