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 825th tkr-sh 🇰🇵 682 82 327ms 14 Jun 2022 827th alomiF 681 97 163ms 24 Aug 2024 828th MeWhenI 🇻🇦 679 95 3ms 20 Feb 2023 829th doge1338 678 83 10ms 20 Mar 2021 829th GrayJoKing 🇦🇺 678 83 308ms 30 Mar 2021 829th two-bad 🇬🇧 678 83 10ms 15 Feb 2024 832nd sisyphus-ppcg 🇦🇺 677 63 844ms 23 Mar 2022 832nd dokutan 677 63 934ms 14 Apr 2024 834th ovs-code 🇩🇪 677 95 425ms 16 Jun 2024 835th StanislavNikolov 675 80 10ms 26 Nov 2017 835th LlamaLad7 🇬🇧 675 80 16ms 17 Jan 2021 835th voidmax 675 80 9ms 1 Dec 2021 835th ejini6969 675 80 9ms 1 Apr 2023 835th SB-945 675 80 26ms 13 Feb 2024 835th luuumine 🇫🇷 675 80 16ms 2 mins ago 841st boxjelly 674 98 269ms 5 Jan 2021 841st tobeannouncd 674 98 170ms 9 Jan 2024 843rd nwellnhof 🇩🇪 672 101 334ms 25 Sep 2025 844th cure-honey 🇯🇵 672 121 47ms 6 Jul 2021 845th molecules 671 55 88ms 27 Dec 2017 846th MeWhenI 🇻🇦 671 98 4ms 29 Nov 2022 847th Yewzir 🇧🇪 671 120 3ms 5 Jan 2024 848th ian-odonnell 670 84 8ms 5 Mar 2018 848th LordSir101 670 84 13ms 10 Sep 2025 850th MeWhenI 🇻🇦 670 85 4ms 29 May 2023 850th targrik 670 85 4ms 28 Jul 2025 852nd f-tucker 669 144 7ms 20 Feb 2024 853rd MeWhenI 🇻🇦 668 75 422ms 24 May 2024 854th dokutan 668 140 267ms 1 Apr 2024 855th emgordon154 667 44 54ms 13 Sep 2024 856th Espiobest 667 81 22ms 26 Feb 2021 856th gilufin 667 81 15ms 23 May 2021 856th Waffle3z 667 81 14ms 7 Sep 2021 856th quimey 667 81 15ms 21 Jun 2023 860th fruno-bulax 667 99 146ms 16 Feb 2019 861st ovs-code 🇩🇪 666 67 272ms 12 Mar 2024 862nd emgordon154 666 79 130ms 4 Aug 2024 863rd olivermrose 🇺🇸 665 60 39ms 31 Oct 2021 864th pardouin 🇫🇷 665 62 650ms 29 Aug 2025 865th dokutan 663 97 458ms 23 Jul 2025 866th jakobwitte 662 85 10ms 20 Mar 2018 866th janbehrens 🇩🇪 662 85 12ms 17 Aug 2021 868th MateuszPietrzak 🇵🇱 662 107 50ms 9 Jan 2024 868th HumanoidCPU 662 107 52ms 5 May 2024 868th ovs-code 🇩🇪 662 107 55ms 3 Jun 2024 871st ashtraypettingzoo 🇺🇸 661 100 150ms 12 Feb 2023 872nd 5quiwyrm 659 53 211ms 2 Sep 2025 873rd AlephSquirrel 659 76 565ms 19 Jul 2024 874th jmerle 🇳🇱 659 82 18ms 11 Jul 2023 874th Powerroff 659 82 26ms 10 Nov 2024 874th RaBa21 🇭🇺 659 82 12ms 19 Jul 2025 877th sisyphus-ppcg 🇦🇺 659 125 2ms 15 May 2022 877th GolfingSuccess 🇬🇷 659 125 1ms 16 May 2022 877th MeWhenI 🇻🇦 659 125 1ms 18 May 2022 877th ovs-code 🇩🇪 659 125 1ms 20 May 2022 877th inventshah 659 125 2ms 22 May 2022 877th lynn 659 125 1ms 27 May 2022 877th nwellnhof 🇩🇪 659 125 2ms 7 Jul 2022 877th galloj 🇨🇿 659 125 2ms 29 Aug 2022 877th Steffan153 🇫🇮 659 125 2ms 28 Jan 2023 877th sean-niemann 🇺🇸 659 125 2ms 20 May 2023 877th JayXon 🇺🇸 659 125 2ms 25 May 2023 877th Lydxn 🇨🇦 659 125 1ms 24 Jun 2023 877th dokutan 659 125 2ms 2 Oct 2023 877th retrohun 659 125 2ms 22 Jan 2024 877th kritixilithos 659 125 1ms 22 May 2024 877th pardouin 🇫🇷 659 125 1ms 21 Sep 2024 877th DialFrost 🇸🇬 659 125 2ms 5 Jan 2025 877th stefangimmillaro 659 125 2ms 14 Jul 2025 877th fuzzylojik-golf 🇺🇸 659 125 1ms 2 Sep 2025 896th emplv 🇱🇻 656 86 106ms 26 Oct 2022 897th eldritchconundrum 654 61 33ms 31 Oct 2022 897th dokutan 654 61 30ms 14 Apr 2024 899th flawr 654 101 150ms 20 Feb 2019 899th drbalan 654 101 175ms 18 Jul 2020 First Prev 826–900 of 3,071 Next Last