Emirp Numbers in all languages in chars. 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 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 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 Chars Time Submitted 751st Steffan153 🇫🇮 705 101 131ms 28 Jan 2023 752nd lynn 703 71 14ms 10 Nov 2021 753rd handisb 703 80 10ms 25 Oct 2019 754th GrayJoKing 🇦🇺 703 81 2,260ms 30 Mar 2021 755th jarekwg 702 77 9ms 19 Apr 2019 755th chethus 702 77 10ms 10 May 2021 755th mokymok 🇺🇸 702 77 10ms 17 Nov 2021 755th StefanHabel 🇨🇦 702 77 10ms 26 Mar 2023 755th keelimeguy 🇺🇸 702 77 17ms 5 Nov 2024 760th sisyphus-ppcg 🇦🇺 702 101 52ms 23 Mar 2022 761st emgordon154 701 64 3,035ms 26 Oct 2024 762nd MeWhenI 🇻🇦 701 69 1,193ms 26 Oct 2021 763rd primo-ppcg 🇹🇭 701 116 45ms 4 Jan 2024 764th lynn 700 57 38ms 25 May 2022 764th DialFrost 🇸🇬 700 57 35ms 26 Dec 2024 766th Shanethegamer 🇺🇸 699 55 5ms 27 Dec 2021 767th Yewzir 🇧🇪 699 59 658ms 31 hours ago 768th Shanethegamer 🇺🇸 699 61 928ms 15 Dec 2022 768th anter69 🇭🇺 699 61 924ms 19 Feb 2023 770th primo-ppcg 🇹🇭 699 79 110ms 6 Sep 2023 771st edsrzf 🇳🇿 698 102 127ms 8 Jun 2025 772nd j-Ewan 696 41 34ms 4 Feb 2022 772nd yzhs 🇩🇪 696 41 36ms 23 Jun 2022 774th Indivicivet 696 53 96ms 23 Mar 2021 775th yanqui-uxo 696 95 183ms 14 Sep 2018 775th GrayJoKing 🇦🇺 696 95 164ms 16 Mar 2021 775th Natanaelel 🇸🇪 696 95 134ms 11 Sep 2021 775th stackofbears 696 95 155ms 7 Oct 2023 775th HolmDev 696 95 169ms 10 Sep 2025 780th Waffle3z 695 81 10ms 5 Jun 2021 780th KrausRaus 🇺🇸 695 81 12ms 31 Dec 2021 780th inventshah 695 81 10ms 19 Jun 2022 783rd MichalMarsalek 🇨🇿 694 80 205ms 18 Dec 2022 783rd fuzzylojik-golf 🇺🇸 694 80 200ms 31 Aug 2025 785th prplz 🇦🇺 694 82 3ms 10 Jul 2021 786th stevelamm 693 78 9ms 3 Oct 2018 786th Sticky-Bits 693 78 9ms 18 Apr 2019 786th sk- 693 78 9ms 17 Sep 2019 786th RDShah 693 78 10ms 3 Aug 2020 786th hellwue 693 78 9ms 15 Feb 2023 786th 2011-Chan-Ethan 693 78 14ms 20 Jul 2023 786th davecame 693 78 9ms 14 Aug 2023 793rd jared-hughes 692 98 350ms 24 Sep 2025 794th Irratix 🇳🇱 691 80 100ms 17 Aug 2021 795th Yewzir 🇧🇪 688 62 914ms 7 Feb 2024 796th anastos 688 96 157ms 23 Jul 2018 796th user189032 688 96 171ms 29 May 2019 796th yzhs 🇩🇪 688 96 224ms 24 Jul 2021 796th cbrt-x 688 96 251ms 19 Sep 2023 796th the-zammers 688 96 196ms 10 Nov 2023 801st MeWhenI 🇻🇦 687 83 3ms 25 Jul 2023 802nd stefangimmillaro 686 49 2ms 24 Apr 2022 803rd janbehrens 🇩🇪 685 51 188ms 28 Nov 2023 803rd dcgjb 685 51 189ms 9 Feb 2024 805th dokutan 685 81 207ms 23 Jul 2025 806th stefangimmillaro 685 99 344ms 6 Oct 2025 807th GrayJoKing 🇦🇺 685 349 2ms 24 Jul 2020 808th GeoffroyF 684 79 10ms 16 May 2018 808th Mr-Xcoder 684 79 9ms 8 Sep 2018 808th vladyslavprosolupov 684 79 10ms 27 May 2019 808th giacomogallina 684 79 34ms 13 Jun 2019 808th siegelzero 684 79 10ms 7 Aug 2019 808th handisb 684 79 16ms 26 Oct 2019 808th olivermrose 🇺🇸 684 79 10ms 20 Oct 2021 808th guilhem-roy 🇫🇷 684 79 17ms 26 Feb 2022 808th tri1212 🇻🇳 684 79 14ms 17 Jul 2022 808th P-Quentin 🇫🇷 684 79 13ms 3 Aug 2022 808th elgan65536 684 79 14ms 7 Apr 2024 808th AlephSquirrel 684 79 10ms 19 Jul 2024 808th Keegan-T 🇨🇦 684 79 16ms 23 Apr 2025 808th evan18c 684 79 16ms 23 Apr 2025 808th snoozingnewt 🇺🇸 684 79 42ms 16 Sep 2025 823rd jjatria 683 54 114ms 29 Jul 2022 824th primo-ppcg 🇹🇭 683 109 1ms 3 Oct 2020 824th MeWhenI 🇻🇦 683 109 1ms 20 Apr 2022 First Prev 751–825 of 3,071 Next Last