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 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 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 750th chethus 702 77 12ms 10 May 2021 750th mokymok 🇺🇸 702 77 11ms 17 Nov 2021 750th StefanHabel 🇨🇦 702 77 16ms 26 Mar 2023 750th keelimeguy 🇺🇸 702 77 17ms 5 Nov 2024 750th Babafaba 702 77 10ms 8 hours ago 756th sisyphus-ppcg 🇦🇺 702 101 57ms 23 Mar 2022 757th emgordon154 701 64 3,035ms 26 Oct 2024 758th MeWhenI 🇻🇦 701 69 1,057ms 26 Oct 2021 759th primo-ppcg 🇹🇭 701 116 45ms 4 Jan 2024 760th lynn 700 57 38ms 25 May 2022 760th DialFrost 🇸🇬 700 57 35ms 26 Dec 2024 762nd Shanethegamer 🇺🇸 699 55 5ms 27 Dec 2021 763rd Shanethegamer 🇺🇸 699 61 928ms 15 Dec 2022 763rd anter69 🇭🇺 699 61 924ms 19 Feb 2023 765th primo-ppcg 🇹🇭 699 79 110ms 6 Sep 2023 766th edsrzf 🇳🇿 698 102 130ms 8 Jun 2025 767th j-Ewan 696 41 34ms 4 Feb 2022 767th yzhs 🇩🇪 696 41 36ms 23 Jun 2022 769th Indivicivet 696 53 95ms 23 Mar 2021 770th yanqui-uxo 696 95 183ms 14 Sep 2018 770th GrayJoKing 🇦🇺 696 95 164ms 16 Mar 2021 770th Natanaelel 🇸🇪 696 95 134ms 11 Sep 2021 770th stackofbears 696 95 155ms 7 Oct 2023 770th HolmDev 696 95 169ms 10 Sep 2025 775th MichalMarsalek 🇨🇿 694 80 205ms 18 Dec 2022 775th fuzzylojik-golf 🇺🇸 694 80 200ms 31 Aug 2025 777th Waffle3z 694 81 10ms 5 Jun 2021 777th KrausRaus 🇺🇸 694 81 12ms 31 Dec 2021 777th inventshah 694 81 10ms 19 Jun 2022 780th prplz 🇦🇺 694 82 3ms 10 Jul 2021 781st stevelamm 693 78 12ms 3 Oct 2018 781st Sticky-Bits 693 78 10ms 18 Apr 2019 781st sk- 693 78 11ms 17 Sep 2019 781st RDShah 693 78 13ms 3 Aug 2020 781st hellwue 693 78 13ms 15 Feb 2023 781st 2011-Chan-Ethan 693 78 16ms 20 Jul 2023 781st davecame 693 78 10ms 14 Aug 2023 788th jared-hughes 692 98 434ms 24 Sep 2025 789th Irratix 🇳🇱 691 80 100ms 17 Aug 2021 790th Yewzir 🇧🇪 688 62 914ms 7 Feb 2024 791st anastos 688 96 157ms 23 Jul 2018 791st user189032 688 96 171ms 29 May 2019 791st yzhs 🇩🇪 688 96 224ms 24 Jul 2021 791st cbrt-x 688 96 251ms 19 Sep 2023 791st the-zammers 688 96 196ms 10 Nov 2023 796th MeWhenI 🇻🇦 687 83 3ms 25 Jul 2023 797th stefangimmillaro 686 49 2ms 24 Apr 2022 798th janbehrens 🇩🇪 685 51 188ms 28 Nov 2023 798th dcgjb 685 51 189ms 9 Feb 2024 800th dokutan 685 81 207ms 23 Jul 2025 801st stefangimmillaro 685 99 347ms 6 Oct 2025 802nd GeoffroyF 684 79 11ms 16 May 2018 802nd Mr-Xcoder 684 79 11ms 8 Sep 2018 802nd vladyslavprosolupov 684 79 15ms 27 May 2019 802nd giacomogallina 684 79 45ms 13 Jun 2019 802nd siegelzero 684 79 13ms 7 Aug 2019 802nd handisb 684 79 25ms 26 Oct 2019 802nd olivermrose 🇺🇸 684 79 15ms 20 Oct 2021 802nd guilhem-roy 🇫🇷 684 79 18ms 26 Feb 2022 802nd tri1212 🇻🇳 684 79 16ms 17 Jul 2022 802nd P-Quentin 🇫🇷 684 79 14ms 3 Aug 2022 802nd elgan65536 684 79 17ms 7 Apr 2024 802nd AlephSquirrel 684 79 11ms 19 Jul 2024 802nd Keegan-T 🇨🇦 684 79 14ms 23 Apr 2025 802nd evan18c 684 79 16ms 23 Apr 2025 802nd snoozingnewt 🇺🇸 684 79 14ms 16 Sep 2025 817th GrayJoKing 🇦🇺 684 349 2ms 24 Jul 2020 818th jjatria 683 54 129ms 29 Jul 2022 819th primo-ppcg 🇹🇭 683 109 1ms 3 Oct 2020 819th MeWhenI 🇻🇦 683 109 1ms 20 Apr 2022 821st iznax 682 82 321ms 21 Nov 2021 821st tkr-sh 🇰🇵 682 82 327ms 14 Jun 2022 823rd alomiF 681 97 163ms 24 Aug 2024 824th MeWhenI 🇻🇦 679 95 3ms 20 Feb 2023 825th doge1338 678 83 9ms 20 Mar 2021 First Prev 751–825 of 3,060 Next Last