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 519th dokutan 688 107 30 Apr 2024 519th rollershutter 688 107 18 Nov 2024 519th plcc0 688 107 20 Apr 2025 529th MeWhenI 🇻🇦 688 111 28 May 2023 530th dokutan 688 131 2 Aug 2024 531st h3ra993huskp 🇯🇵 687 200 22 Oct 2023 532nd TheICSDI 686 129 18 Mar 2025 533rd msbranicky 684 233 8 Jan 2024 534th GrayJoKing 🇦🇺 683 128 5 Feb 2025 535th FlorianCassayre 🇫🇷 682 99 29 Oct 2022 535th acollett89 682 99 11 days ago 537th Yewzir 🇧🇪 682 160 27 Mar 2024 538th za3k 681 108 8 Nov 2022 538th RYNO8 681 108 10 Nov 2022 538th DrPiranoid 681 108 11 Nov 2022 538th MaxElf999 681 108 21 Nov 2022 538th knutae 🇳🇴 681 108 30 Nov 2022 538th suwat513 681 108 13 Dec 2022 538th mathb0y512 681 108 29 Jan 2023 538th Fishron 681 108 9 Feb 2023 538th Bulmenisaurus 681 108 8 Mar 2023 538th ehulinsky 🇺🇸 681 108 8 May 2023 538th msbranicky 681 108 10 Jul 2023 538th 2011-Chan-Ethan 681 108 12 Jul 2023 538th amollberg 🇸🇪 681 108 20 Jan 2024 538th stertooy 🇧🇪 681 108 9 Jun 2024 538th alemelis 681 108 1 Sep 2024 538th keelimeguy 🇺🇸 681 108 5 Nov 2024 538th ahmetdemirag 🇨🇾 681 108 8 Mar 2025 538th Keegan-T 🇨🇦 681 108 23 Apr 2025 556th clockworknazo 681 139 29 Oct 2022 557th kkoenig 681 185 15 Jan 2024 558th sean-niemann 🇺🇸 680 112 27 Mar 2024 559th targrik 677 93 7 days ago 560th Yewzir 🇧🇪 676 141 28 Mar 2024 561st coreynash 675 100 10 Oct 2023 561st stefangimmillaro 675 100 13 Dec 2024 563rd commandblockguy 🇺🇸 675 109 30 Oct 2022 563rd jfallon1997 675 109 3 Jan 2023 563rd htareque 675 109 5 Oct 2023 563rd tobyLovick 675 109 5 Nov 2023 563rd jbjd 675 109 24 Feb 2024 563rd sultan 675 109 27 Mar 2024 563rd elgan65536 675 109 7 Apr 2024 563rd BREMAUCY 🇫🇷 675 109 24 Apr 2024 563rd starfihs 675 109 26 Oct 2024 563rd evan18c 675 109 23 Apr 2025 563rd 40fied4t 675 109 6 May 2025 563rd FortuiteMan 675 109 15 Jul 2025 575th Yewzir 🇧🇪 675 121 5 Jan 2024 576th Yewzir 🇧🇪 675 131 5 Jan 2024 577th CLOStrophobic 🇮🇹 674 151 10 Feb 2025 578th MeWhenI 🇻🇦 673 87 3 Aug 2024 579th yzhs 🇩🇪 673 96 21 Jun 2023 580th emgordon154 672 93 20 Nov 2024 581st roupiq 🇵🇱 672 159 17 Apr 2024 582nd janbehrens 🇩🇪 671 80 9 Nov 2022 583rd Jonatan6 🇩🇰 670 132 29 Apr 2024 584th Kaffeleif 670 144 10 Feb 2024 585th bac0id 670 205 29 Jun 2024 586th Omega65536 🇩🇪 669 110 24 Nov 2022 586th aksyristos 669 110 29 Dec 2022 586th neel11235813 669 110 17 Jan 2023 586th AlexanderFair 669 110 18 Jul 2023 586th SB-945 669 110 13 Feb 2024 586th jiaminglimjm 🇲🇾 669 110 6 Jul 2024 586th jamesthekee 669 110 25 Jan 2025 593rd two-bad 🇬🇧 668 101 6 Feb 2024 594th Shanethegamer 🇺🇸 668 135 21 Sep 2024 595th MeWhenI 🇻🇦 667 94 15 Feb 2023 595th dokutan 667 94 9 Apr 2024 597th emgordon154 666 164 18 Feb 2025 598th weliveinhell 🇭🇹 665 133 30 Jan 2024 599th oceko 664 161 19 Feb 2024 600th KatieLG 🇬🇧 664 289 11 Jan 2025 Prev 526–600 of 1,533 Next