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 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula 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 Knight 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 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 Knight 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 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 826th boxjelly 674 98 5 Jan 2021 826th tobeannouncd 674 98 9 Jan 2024 828th Yewzir 🇧🇪 673 120 5 Jan 2024 829th primo-ppcg 🇹🇭 672 143 5 Mar 2022 830th cure-honey 🇯🇵 671 121 6 Jul 2021 831st molecules 670 55 27 Dec 2017 832nd MeWhenI 🇻🇦 670 98 29 Nov 2022 833rd ian-odonnell 669 84 5 Mar 2018 834th MeWhenI 🇻🇦 669 85 29 May 2023 834th targrik 669 85 11 days ago 836th emgordon154 667 44 13 Sep 2024 837th MeWhenI 🇻🇦 667 75 24 May 2024 838th Espiobest 667 81 26 Feb 2021 838th gilufin 667 81 23 May 2021 838th Waffle3z 667 81 7 Sep 2021 838th quimey 667 81 21 Jun 2023 838th snoozingnewt 🇺🇸 667 81 23 Sep 2023 843rd frunobulax-the-poodle 667 99 16 Feb 2019 844th f-tucker 667 144 20 Feb 2024 845th emgordon154 666 79 4 Aug 2024 846th dokutan 666 140 1 Apr 2024 847th ovs-code 🇩🇪 665 67 12 Mar 2024 848th xiBread 🇺🇸 664 60 31 Oct 2021 849th jakobwitte 662 85 20 Mar 2018 849th janbehrens 🇩🇪 662 85 17 Aug 2021 851st dokutan 662 97 16 days ago 852nd MateuszPietrzak 🇵🇱 661 107 9 Jan 2024 852nd HumanoidCPU 661 107 5 May 2024 852nd ovs-code 🇩🇪 661 107 3 Jun 2024 855th ashtraypettingzoo 🇺🇸 660 100 12 Feb 2023 856th AlephSquirrel 659 76 19 Jul 2024 857th jmerle 🇳🇱 659 82 11 Jul 2023 857th Powerroff 659 82 10 Nov 2024 857th RaBa21 🇭🇺 659 82 20 days ago 860th sisyphus-ppcg 🇦🇺 657 125 15 May 2022 860th GolfingSuccess 🇬🇷 657 125 16 May 2022 860th MeWhenI 🇻🇦 657 125 18 May 2022 860th ovs-code 🇩🇪 657 125 20 May 2022 860th inventshah 657 125 22 May 2022 860th lynn 657 125 27 May 2022 860th nwellnhof 🇩🇪 657 125 7 Jul 2022 860th galloj 🇨🇿 657 125 29 Aug 2022 860th Steffan153 🇫🇮 657 125 28 Jan 2023 860th sean-niemann 🇺🇸 657 125 20 May 2023 860th JayXon 🇺🇸 657 125 25 May 2023 860th Lydxn 🇨🇦 657 125 24 Jun 2023 860th dokutan 657 125 2 Oct 2023 860th retrohun 657 125 22 Jan 2024 860th kritixilithos 657 125 22 May 2024 860th pardouin 🇫🇷 657 125 21 Sep 2024 860th DialFrost 🇸🇬 657 125 5 Jan 2025 860th stefangimmillaro 657 125 26 days ago 878th emplv 🇱🇻 656 86 26 Oct 2022 879th eldritchconundrum 654 61 31 Oct 2022 879th dokutan 654 61 14 Apr 2024 881st flawr 654 101 20 Feb 2019 881st drbalan 654 101 18 Jul 2020 883rd scpchicken 🇵🇼 651 59 5 Feb 2023 884th AshyIsMe 🇦🇺 651 83 16 Jul 2022 884th fkantelberg 651 83 14 Jul 2023 884th lelbal 651 83 23 Dec 2024 887th primo-ppcg 🇹🇭 650 86 21 Nov 2021 888th orthoplex 🇨🇽 649 44 5 Oct 2020 888th MeWhenI 🇻🇦 649 44 7 Aug 2023 890th primo-ppcg 🇹🇭 647 77 11 Feb 2022 891st treeowl 647 102 27 Feb 2019 891st RussellEmerine 647 102 30 Nov 2019 893rd janbehrens 🇩🇪 646 88 15 Jun 2021 894th TFeld00 🇩🇰 643 62 26 Jun 2019 895th HumanoidCPU 643 84 27 May 2024 895th JunkIce 643 84 24 Nov 2024 897th annaproxy 643 87 4 Jan 2023 898th Yewzir 🇧🇪 641 86 15 May 2023 899th Johannesd3 641 103 8 Sep 2019 899th strout 641 103 15 Aug 2022 Prev 826–900 of 2,925 Next