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 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 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 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 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 75th btnlq 945 59 320ms 2 Jan 2021 75th JayXon 🇺🇸 945 59 208ms 28 Jun 2021 75th Lydxn 🇨🇦 945 59 219ms 24 Sep 2021 75th nwellnhof 🇩🇪 945 59 206ms 27 Dec 2021 75th stefangimmillaro 945 59 224ms 22 Aug 2022 75th MeWhenI 🇻🇦 945 59 199ms 29 Jan 2023 75th Steffan153 🇫🇮 945 59 207ms 29 Jan 2023 75th SirBogman 🇺🇸 945 59 220ms 8 Jan 2024 75th bitsandbeyond 🇳🇱 945 59 199ms 16 Mar 2024 75th DialFrost 🇸🇬 945 59 188ms 26 Dec 2024 75th sean-niemann 🇺🇸 945 59 217ms 6 Apr 2025 87th sisyphus-ppcg 🇦🇺 942 35 53ms 26 Jul 2022 87th lynn 942 35 46ms 19 Oct 2023 89th btnlq 941 80 170ms 15 Oct 2023 90th primo-ppcg 🇹🇭 939 68 11ms 5 Jun 2021 90th rucin93 🇵🇱 939 68 11ms 2 Oct 2021 90th JayXon 🇺🇸 939 68 11ms 7 Mar 2022 90th sean-niemann 🇺🇸 939 68 11ms 21 Feb 2023 90th Steffan153 🇫🇮 939 68 10ms 9 Apr 2023 90th Argeento 🇵🇱 939 68 9ms 25 Aug 2023 96th primo-ppcg 🇹🇭 939 71 14ms 2 Jan 2021 96th NewDefectus 🇮🇱 939 71 11ms 16 Dec 2021 96th Steffan153 🇫🇮 939 71 14ms 5 Feb 2023 96th neel11235813 939 71 11ms 8 Feb 2023 96th rschwa6308 🇺🇸 939 71 10ms 12 May 2023 96th zbreit 🇺🇸 939 71 12ms 20 May 2023 96th Seek64 🇩🇪 939 71 11ms 18 Oct 2023 96th sean-niemann 🇺🇸 939 71 10ms 6 Jun 2025 96th ndren 939 71 10ms 15 Jul 2025 105th JayXon 🇺🇸 937 88 355ms 21 Nov 2021 105th Lydxn 🇨🇦 937 88 328ms 21 Nov 2021 105th nwellnhof 🇩🇪 937 88 336ms 21 Nov 2021 105th primo-ppcg 🇹🇭 937 88 335ms 21 Nov 2021 105th prplz 🇦🇺 937 88 350ms 21 Nov 2021 105th Steffan153 🇫🇮 937 88 341ms 28 Jan 2023 105th tomtheisen 🇺🇸 937 88 375ms 29 Jan 2023 105th btnlq 937 88 356ms 10 Mar 2023 105th AdrienHache 🇫🇷 937 88 367ms 25 May 2023 105th wiz0u 937 88 384ms 29 Jun 2023 105th stefangimmillaro 937 88 394ms 15 Jul 2023 105th MeWhenI 🇻🇦 937 88 381ms 26 Jul 2023 105th namelessiw 937 88 372ms 8 Jun 2024 105th pardouin 🇫🇷 937 88 323ms 8 Oct 2024 105th sean-niemann 🇺🇸 937 88 314ms 23 Dec 2024 105th Yax42 🇫🇷 937 88 359ms 19 Sep 2025 105th Yax42 🇫🇷 937 88 2ms 24 days ago 122nd Lydxn 🇨🇦 936 67 420ms 16 Jan 2024 122nd HPWiz 🇳🇿 936 67 417ms 16 Jan 2024 122nd JayXon 🇺🇸 936 67 425ms 18 Jan 2024 122nd pardouin 🇫🇷 936 67 513ms 21 Jun 2024 126th GrayJoKing 🇦🇺 935 57 71ms 13 Sep 2023 126th Bubbler-4 935 57 73ms 13 Sep 2023 126th Lydxn 🇨🇦 935 57 70ms 13 Sep 2023 126th ovs-code 🇩🇪 935 57 66ms 13 Sep 2023 126th Steffan153 🇫🇮 935 57 71ms 16 Sep 2023 126th primo-ppcg 🇹🇭 935 57 70ms 16 Sep 2023 126th Kacarott 🇦🇺 935 57 77ms 24 Nov 2023 126th error256 935 57 71ms 14 May 2024 126th pardouin 🇫🇷 935 57 70ms 24 Aug 2024 126th sean-niemann 🇺🇸 935 57 80ms 7 Apr 2025 126th DialFrost 🇸🇬 935 57 75ms 8 Apr 2025 137th antimon2 🇯🇵 935 64 1,012ms 12 Sep 2022 137th Lydxn 🇨🇦 935 64 938ms 10 May 2023 139th Lydxn 🇨🇦 934 72 2ms 10 Apr 2022 139th JayXon 🇺🇸 934 72 2ms 10 Feb 2023 139th GrayJoKing 🇦🇺 934 72 2ms 21 Feb 2023 142nd sean-niemann 🇺🇸 934 101 372ms 26 Sep 2025 142nd JayXon 🇺🇸 934 101 615ms 26 Sep 2025 142nd stefangimmillaro 934 101 347ms 27 days ago 145th GrayJoKing 🇦🇺 933 50 3ms 26 Mar 2021 145th MeWhenI 🇻🇦 933 50 3ms 13 Mar 2025 147th primo-ppcg 🇹🇭 932 51 5ms 11 Apr 2021 147th o0lit3 🇺🇸 932 51 5ms 12 Apr 2021 149th primo-ppcg 🇹🇭 932 69 8ms 4 Jun 2018 150th JayXon 🇺🇸 930 64 918ms 7 Jul 2022 First Prev 76–150 of 3,065 Next Last