Emirp Numbers (Long) 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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 451st janbehrens 🇩🇪 726 131 9 Nov 2022 452nd Yewzir 🇧🇪 726 138 11 Feb 2024 453rd prplz 🇦🇺 725 122 31 Oct 2022 453rd sean-niemann 🇺🇸 725 122 24 Nov 2023 455th MeWhenI 🇻🇦 725 207 28 Mar 2025 456th retrohun 724 53 30 Dec 2022 457th Ripick 724 134 13 May 2023 458th FlorianCassayre 🇫🇷 721 102 30 Sep 2023 458th inventshah 721 102 26 Oct 2024 458th andrewjc2000 721 102 10 Jul 2025 461st emgordon154 720 134 10 Dec 2024 462nd madex 🇩🇪 719 123 29 Apr 2024 463rd MeWhenI 🇻🇦 718 75 16 Apr 2023 464th gifti258 718 92 15 Sep 2023 465th dokutan 718 97 30 Apr 2024 465th CaedenHarper 🇨🇦 718 97 12 Nov 2024 467th FlyingPenguin223 718 113 27 Oct 2024 468th jared-hughes 718 149 31 Oct 2022 469th janbehrens 🇩🇪 717 88 9 Nov 2022 470th DialFrost 🇸🇬 717 98 17 Aug 2024 471st rucin93 🇵🇱 715 82 23 Nov 2024 472nd TFeld00 🇩🇰 714 103 31 Oct 2022 472nd Starwort 🇬🇧 714 103 9 Nov 2022 472nd vgamula 🇺🇦 714 103 10 Jul 2024 475th klixel 🇨🇦 714 153 10 May 2023 476th Shanethegamer 🇺🇸 712 88 27 Mar 2024 477th MeWhenI 🇻🇦 712 110 13 Dec 2022 478th annaproxy 711 91 15 Sep 2023 479th lifthrasiir 🇰🇷 711 98 2 Dec 2024 480th MeWhenI 🇻🇦 711 107 30 Jan 2023 481st emplv 🇱🇻 711 132 1 Nov 2022 482nd Irratix 🇳🇱 710 95 8 Jun 2025 482nd Yax42 🇫🇷 710 95 12 hours ago 484th Yewzir 🇧🇪 710 158 27 Mar 2024 485th frankgraziano 710 300 12 hours ago 486th HumanoidCPU 709 126 14 Feb 2024 487th Yewzir 🇧🇪 709 151 5 Jan 2024 487th tailorspy 709 151 27 Oct 2024 489th rboath 705 111 11 Dec 2024 490th HumanEquivalentUnit 705 118 24 Oct 2023 491st yzhs 🇩🇪 704 42 21 Jun 2023 491st j-Ewan 704 42 12 Dec 2023 493rd janbehrens 🇩🇪 704 89 9 Nov 2022 494th alemelis 704 99 1 Sep 2024 495th emgordon154 704 179 17 Jan 2025 496th aydamak 703 92 15 May 2024 497th efgen 703 96 28 Dec 2023 497th weliveinhell 🇭🇹 703 96 15 Jan 2024 499th anter69 🇭🇺 702 89 24 Feb 2023 500th edsrzf 🇳🇿 702 145 15 Jun 2025 501st Steffan153 🇫🇮 701 90 26 Nov 2022 502nd Drew-j-Smith 701 105 5 Nov 2022 502nd Just4FunCoder 701 105 23 Mar 2023 502nd Mikey-Beep 🇬🇧 701 105 31 Aug 2023 502nd StefanHabel 🇨🇦 701 105 13 Apr 2024 506th scpchicken 🇵🇼 699 77 3 Dec 2022 507th DialFrost 🇸🇬 698 84 28 hours ago 508th MeWhenI 🇻🇦 698 305 28 Aug 2023 509th MichalMarsalek 🇨🇿 697 100 21 Jan 2024 510th KrausRaus 🇺🇸 696 97 29 Oct 2022 510th Argeento 🇵🇱 696 97 1 Nov 2023 510th Maznek 696 97 18 Aug 2024 513th Yewzir 🇧🇪 695 135 28 Mar 2024 514th SirBogman 🇺🇸 695 148 29 Oct 2022 515th TaserTheFox 🇺🇸 694 106 14 Jan 2023 515th anderium 694 106 5 Aug 2023 515th mikehanus 694 106 5 Dec 2023 515th 051 🇸🇬 694 106 25 Dec 2023 515th CaedenHarper 🇨🇦 694 106 19 Sep 2024 520th ian-h-chamberlain 🇺🇸 692 158 8 Nov 2022 521st roupiq 🇵🇱 691 128 17 Apr 2024 521st mttcrn 691 128 21 Mar 2025 523rd Yewzir 🇧🇪 690 101 4 Feb 2024 524th MeWhenI 🇻🇦 690 136 30 Jan 2023 525th jared-hughes 689 98 29 Oct 2022 Prev 451–525 of 1,565 Next