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 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 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 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 Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 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 Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 601st Maximizer02 647 149 23 Apr 2024 602nd dcgjb 645 89 3 May 2024 603rd msbranicky 645 108 17 Jan 2024 604th SniperSmiley 🇺🇸 645 114 1 Nov 2022 604th randolchance 645 114 1 Jan 2023 604th yzhs 🇩🇪 645 114 23 Jun 2023 604th jmerle 🇳🇱 645 114 11 Jul 2023 604th WillConker 645 114 16 Jul 2023 604th codingisgreatbutiamnot 645 114 26 Jul 2024 604th hellwue 645 114 5 Sep 2024 604th 5quiwyrm 645 114 2 Dec 2024 604th Troon 645 114 7 Feb 2025 613th randolchance 641 105 1 Jan 2023 613th helbling 🇨🇭 641 105 5 May 2024 613th thisishowmymindworks 🇳🇴 641 105 9 Jun 2024 616th jared-hughes 641 126 29 Jul 2023 616th NickTheEASDude 🇺🇸 641 126 10 Sep 2024 618th yoshykai 641 214 12 Apr 2025 619th SmartK8 🇨🇿 640 156 31 Oct 2022 619th annaproxy 640 156 24 Oct 2023 621st CatsAreFluffy 640 167 16 Dec 2022 622nd michelebastione 🇮🇹 639 115 30 Oct 2022 622nd QuincyNash 🇺🇸 639 115 27 Nov 2022 622nd jtaxen 639 115 4 Jan 2023 622nd OCNeve 639 115 18 Jun 2024 622nd hiichbindermax 639 115 28 Jul 2024 622nd CyberTapir 639 115 27 Aug 2024 622nd klixel 🇨🇦 639 115 31 Dec 2024 622nd albanian-laundromat 639 115 5 Apr 2025 622nd chartung17 639 115 26 days ago 631st varhammer 🇷🇺 639 159 12 Nov 2024 632nd bac0id 636 147 29 Jun 2024 633rd Yax42 🇫🇷 636 157 10 Apr 2025 634th Ralac07 🇦🇺 634 116 3 Jul 2024 635th neel11235813 633 110 15 Jan 2024 635th JunkIce 633 110 8 Jan 2025 637th Yewzir 🇧🇪 633 120 27 Mar 2024 638th DialFrost 🇸🇬 632 129 26 Jan 2024 639th didion0 🇺🇸 629 107 31 Oct 2022 639th trinityy-7 629 107 6 Dec 2023 639th madeforlosers 629 107 13 Sep 2024 642nd CheeseCake628 🇳🇴 628 111 17 Jan 2024 643rd MichaelMBradley 🇨🇦 628 117 4 Nov 2022 643rd nstearns96 🇬🇧 628 117 9 Nov 2022 643rd goGuru 628 117 26 Dec 2022 643rd LeeCamp 628 117 12 Jan 2023 643rd AZ9tumas 628 117 15 Apr 2023 643rd markusgraube 628 117 1 Jul 2023 643rd Florian-Mt 628 117 26 Sep 2023 643rd ssbhatt4321 628 117 14 Oct 2023 643rd SectorCorruptor 628 117 5 Apr 2024 643rd KatieLG 🇬🇧 628 117 11 Jan 2025 653rd CatsAreFluffy 628 159 28 Nov 2022 654th dokutan 628 213 9 Oct 2024 655th CatsAreFluffy 627 141 28 Nov 2022 655th ritwin-n 627 141 11 Jun 2023 657th MeWhenI 🇻🇦 625 149 22 May 2023 658th arctouch-cristiannevianna 624 160 25 May 2023 659th targrik 623 101 11 Dec 2024 660th amiralitaheri 623 108 23 Feb 2023 661st andre-lameirinhas 🇵🇹 623 118 31 Oct 2022 661st jhpaques 🇫🇷 623 118 1 Nov 2022 661st fredrik-bakke 🇳🇴 623 118 5 Nov 2022 661st galloj 🇨🇿 623 118 6 Nov 2022 661st pde-bakk 🇳🇱 623 118 30 Oct 2023 661st CutSandstone 623 118 4 Jul 2024 661st JunkIce 623 118 23 Oct 2024 668th CatsAreFluffy 622 94 31 Jan 2023 669th Shanethegamer 🇺🇸 622 162 3 Dec 2022 670th cbrt-x 621 221 14 Sep 2023 671st Andriamanitra 🇫🇮 618 101 17 Oct 2023 672nd estomagordo 🇳🇱 618 119 31 Oct 2022 672nd midnattssol 🇸🇪 618 119 27 Jul 2023 674th f-tucker 618 143 18 Jan 2024 674th Us1ngTh3Hub 618 143 23 Feb 2024 Prev 601–675 of 1,451 Next