Emirp Numbers 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 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 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 Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 817th trist224 🇫🇷 744 52 120ms 28 Nov 2022 817th neel11235813 744 52 107ms 3 Feb 2023 828th Irratix 🇳🇱 743 111 330ms 15 Mar 2021 829th ovs-code 🇩🇪 742 80 1,003ms 25 Jan 2024 830th labster 741 64 73ms 23 Feb 2018 830th nwellnhof 🇩🇪 741 64 3ms 14 Jul 2022 832nd neihousaigaai 740 90 11ms 31 Oct 2022 833rd btjones0 740 97 280ms 28 Dec 2020 834th Shanethegamer 🇺🇸 739 72 81ms 27 Dec 2024 834th fuzzylojik-golf 🇺🇸 739 72 70ms 17 Sep 2025 836th Irratix 🇳🇱 739 130 352ms 3 Jan 2022 837th fuzzylojik-golf 🇺🇸 737 85 435ms 6 Jul 2025 838th inventshah 737 100 2ms 9 Sep 2022 838th Yewzir 🇧🇪 737 100 3ms 22 Dec 2023 838th albanian-laundromat 737 100 5ms 24 Jun 2025 841st treeowl 737 102 141ms 27 Feb 2019 841st RussellEmerine 737 102 158ms 30 Nov 2019 843rd lynn 736 97 14ms 10 Nov 2021 844th gnuvince 735 34 2ms 28 Jun 2025 845th hugolgst 735 77 40ms 15 Jun 2019 845th reireias 735 77 39ms 30 Jul 2019 845th Haksell 🇦🇶 735 77 40ms 22 Feb 2023 845th LostSyntax21 🇬🇧 735 77 39ms 25 Aug 2024 849th ian-odonnell 734 87 11ms 5 Mar 2018 850th retrohun 732 91 27ms 29 Oct 2022 850th trist224 🇫🇷 732 91 9ms 15 Nov 2022 850th alemelis 732 91 10ms 1 Sep 2024 853rd janbehrens 🇩🇪 730 88 7ms 15 Jun 2021 854th typeswitch-dev 🇵🇹 730 93 3ms 27 Aug 2023 855th dokutan 730 101 3ms 27 Mar 2024 856th Johannesd3 730 103 182ms 8 Sep 2019 856th strout 730 103 183ms 15 Aug 2022 858th msbranicky 729 214 10ms 29 Aug 2023 859th greghull 726 78 41ms 8 Nov 2017 859th tadd 726 78 36ms 16 Apr 2020 859th hiddicop 🇸🇪 726 78 40ms 31 Jan 2021 859th schachmattmatt 726 78 36ms 26 Sep 2021 863rd CaedenHarper 🇨🇦 725 84 748ms 23 Sep 2025 864th Maznek 725 88 9ms 22 Jun 2023 865th PFischbeck 724 92 27ms 30 Jan 2018 865th kevinmchung 724 92 9ms 24 Feb 2018 865th ANDREYDEN 724 92 81ms 12 Jan 2019 865th jcl5m1 724 92 9ms 27 Jul 2019 865th ahmetdemirag 🇨🇾 724 92 10ms 23 Jun 2024 870th achimkrause 723 104 262ms 11 Jul 2018 871st MeWhenI 🇻🇦 723 109 2ms 10 Oct 2023 872nd janbehrens 🇩🇪 723 114 2ms 17 Aug 2021 873rd janbehrens 🇩🇪 723 133 59ms 8 Jan 2022 874th detrumi 🇳🇱 722 130 124ms 26 Apr 2023 875th dokutan 721 105 81ms 23 Jul 2025 876th dloscutoff 720 83 286ms 27 Nov 2018 876th MeWhenI 🇻🇦 720 83 353ms 15 Feb 2023 878th CatsAreFluffy 720 87 429ms 15 Jan 2024 878th dokutan 720 87 448ms 22 Jan 2024 878th namelessiw 720 87 473ms 5 Mar 2024 881st markobr 719 66 92ms 29 Oct 2017 882nd jmerle 🇳🇱 719 134 9ms 4 Jul 2023 883rd RustemB 🇷🇺 717 54 87ms 3 Jan 2021 884th Mir0ff944 717 79 42ms 17 Oct 2019 884th fuzzylojik-golf 🇺🇸 717 79 40ms 6 Jul 2025 886th rucin93 🇵🇱 717 110 12ms 3 days ago 887th filharmonista 717 115 298ms 13 Mar 2020 888th Yewzir 🇧🇪 716 85 658ms 6 days ago 889th msrawson 716 93 9ms 31 Aug 2018 889th ly0va 716 93 10ms 12 Jan 2019 889th msbranicky 716 93 9ms 25 Jul 2023 889th bzijlema 🇳🇱 716 93 14ms 5 Nov 2024 893rd rak1507 🇬🇧 716 105 173ms 18 Jan 2021 894th btjones0 716 131 137ms 28 Dec 2020 895th orthoplex 🇨🇽 716 143 1ms 29 Sep 2020 895th chunky 716 143 1ms 29 Sep 2020 895th KatieLG 🇬🇧 716 143 1ms 29 Sep 2020 895th JRaspass 🇬🇧 716 143 1ms 30 Sep 2020 895th SpareManiKatti 716 143 1ms 19 Apr 2022 895th KatieLG-Transpiler 🇬🇧 716 143 1ms 24 Jun 2022 First Prev 826–900 of 3,099 Next Last
