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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 721st KatieLG 🇬🇧 564 142 545ms 13 Nov 2022 722nd rak1507 🇬🇧 563 49 2ms 2 Mar 2022 723rd jfallon1997 562 90 37ms 7 Sep 2022 723rd xDragoxboi 562 90 11ms 30 Jun 2025 723rd jacekwladzinski 562 90 12ms 5 Oct 2025 726th janbehrens 🇩🇪 562 99 120ms 2 Jul 2023 727th snoozingnewt 🇨🇦 562 110 309ms 17 Feb 2026 728th DaCuteRaccoon 561 102 21ms 30 Nov 2022 728th dylanarmstrong 561 102 13ms 21 Jan 2024 728th acollett89 561 102 29ms 18 Jul 2025 731st MeWhenI 🇻🇦 561 155 44ms 4 Sep 2024 732nd heanyang1 561 200 318ms 29 May 2025 733rd HumanoidCPU 559 119 139ms 7 Nov 2024 734th madex 🇩🇪 559 122 3ms 29 Mar 2022 735th h3ra993huskp 🇯🇵 559 163 486ms 30 Nov 2025 736th HumanoidCPU 558 80 40ms 6 Nov 2024 736th TheZwierzLF 🇵🇱 558 80 1,933ms 25 Dec 2025 738th kkoenig 558 201 364ms 7 Sep 2025 739th SirFireball3521 556 79 789ms 15 Mar 2023 740th commandz0 🇺🇸 556 91 111ms 21 Sep 2022 740th MaxElf999 556 91 3,093ms 28 Sep 2022 740th fkantelberg 556 91 59ms 7 Aug 2023 740th sultan 556 91 31ms 5 Mar 2024 744th msbranicky 555 87 564ms 17 Jan 2024 745th HumanoidCPU 555 202 358ms 26 Aug 2024 746th varhammer 554 153 226ms 13 Dec 2023 747th CatsAreFluffy 554 157 78ms 10 Jan 2023 748th Ailko 🇧🇪 550 92 12ms 6 May 2022 748th ComputerKWasTaken 🇺🇸 550 92 11ms 23 Oct 2024 750th TheLazySquid 550 104 191ms 26 Sep 2024 751st kmathis22 549 166 463ms 23 Dec 2025 752nd commandz0 🇺🇸 548 88 613ms 1 Sep 2025 753rd edsrzf 🇳🇿 547 129 11ms 11 Nov 2025 754th emgordon154 547 205 327ms 18 Jan 2025 755th Lv0Sys 🇵🇱 545 82 99ms 27 Feb 2026 756th rifatx 545 147 531ms 16 Jul 2024 757th scpchicken 🇵🇼 545 206 325ms 5 days ago 758th TobyBoyne 🇬🇧 544 93 3,084ms 3 Mar 2022 758th P-Quentin 🇫🇷 544 93 25ms 10 Aug 2022 758th jtaxen 544 93 116ms 26 Mar 2024 758th jameswmccarty 544 93 12ms 10 Jul 2024 758th codingisgreatbutiamnot 544 93 649ms 6 Aug 2025 758th Googolplexo 🇷🇺 544 93 212ms 19 days ago 764th MeWhenI 🇻🇦 543 101 2,050ms 15 Sep 2025 765th albanian-laundromat 🇺🇸 543 125 134ms 20 Aug 2025 766th 0xjac 🇨🇭 542 207 343ms 7 Jun 2025 767th hamhub7 541 148 515ms 8 Aug 2022 768th MeWhenI 🇻🇦 541 149 43ms 6 Jun 2023 769th Re-Adventures 🇮🇳 539 106 27ms 1 Feb 2023 770th jacobly0 🇺🇸 539 208 327ms 17 Aug 2023 771st adamnielson42 🇺🇸 538 94 66ms 21 Aug 2023 771st brochmann 🇸🇪 538 94 13ms 28 Oct 2023 771st 40fied4t 538 94 35ms 1 Jun 2025 774th SuperFola 538 203 292ms 8 days ago 775th DialFrost 🇸🇬 537 71 58ms 31 Oct 2023 776th MeWhenI 🇻🇦 535 92 472ms 15 Feb 2023 777th retrohun 534 100 592ms 1 Mar 2022 778th rifatx 534 210 333ms 17 Jul 2024 779th m42km 533 95 52ms 16 Dec 2023 779th Natanaelel 🇸🇪 533 95 30ms 15 Jul 2025 781st snyderek 🇺🇸 533 163 84ms 17 Oct 2024 782nd Protothor 529 108 12ms 21 Jun 2025 783rd edsrzf 🇳🇿 529 212 335ms 8 Nov 2024 784th JGDoerrer 528 173 167ms 5 Apr 2022 785th j-Ewan 527 96 108ms 4 Mar 2022 785th nullie 527 96 91ms 9 Jun 2022 785th andrewjc2000 527 96 29ms 28 Jul 2025 785th Bmrl7 527 96 133ms 24 Dec 2025 785th ComradeSquirrel 527 96 13ms 5 days ago 790th annaproxy 527 152 439ms 28 Mar 2022 791st janbehrens 🇩🇪 523 153 428ms 3 Mar 2022 792nd IsaacAlexBarden 522 97 28ms 13 Feb 2025 793rd JRaspass 🇬🇧 522 215 339ms 7 Feb 2024 794th GolfinK 521 53 35ms 22 Nov 2024 795th Shanethegamer 🇺🇸 521 167 146ms 27 Sep 2024 796th XenThe 🇬🇧 520 110 14ms 6 Jul 2025 797th ibexq 520 131 11ms 2 May 2023 798th kmathis22 519 216 327ms 10 Oct 2025 799th sleepyStick 516 98 11ms 11 Mar 2022 799th damoose717 516 98 13ms 24 May 2025 First Prev 721–800 of 1,702 Next Last