Emirp Numbers in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 879th vladyslavprosolupov 684 79 10ms 27 May 2019 879th giacomogallina 684 79 37ms 13 Jun 2019 879th siegelzero 684 79 11ms 7 Aug 2019 879th handisb 684 79 18ms 26 Oct 2019 879th olivermrose 🇺🇸 684 79 11ms 20 Oct 2021 879th guilhem-roy 🇫🇷 684 79 18ms 26 Feb 2022 879th tri1212 🇻🇳 684 79 15ms 17 Jul 2022 879th P-Quentin 🇫🇷 684 79 14ms 3 Aug 2022 879th elgan65536 🇺🇸 684 79 15ms 7 Apr 2024 879th AlephSquirrel 684 79 10ms 19 Jul 2024 879th keegan-t 🇨🇦 684 79 16ms 23 Apr 2025 879th evan18c 684 79 17ms 23 Apr 2025 879th CommandLeo 🇮🇹 684 79 12ms 23 Dec 2025 879th lelbal 684 79 11ms 6 Feb 2026 895th iznax 684 82 381ms 21 Nov 2021 895th tkr-sh 🇰🇵 684 82 378ms 14 Jun 2022 897th jjatria 683 54 126ms 29 Jul 2022 898th alomiF 682 97 170ms 24 Aug 2024 899th primo-ppcg 🇹🇭 680 102 25ms 13 Jul 2021 899th JayXon 🇺🇸 680 102 25ms 13 Sep 2023 901st MeWhenI 🇻🇦 679 95 2ms 20 Feb 2023 902nd doge1338 678 83 9ms 20 Mar 2021 902nd GrayJoKing 🇦🇺 678 83 319ms 30 Mar 2021 902nd two-bad 🇬🇧 678 83 12ms 15 Feb 2024 905th ovs-code 🇩🇪 678 95 464ms 16 Jun 2024 906th sisyphus-ppcg 🇦🇺 677 63 1,360ms 23 Mar 2022 906th dokutan 677 63 1,311ms 14 Apr 2024 908th StanislavNikolov 676 80 10ms 26 Nov 2017 908th LlamaLad7 🇬🇧 676 80 16ms 17 Jan 2021 908th voidmax 676 80 10ms 1 Dec 2021 908th ejini6969 676 80 11ms 1 Apr 2023 908th SB-945 676 80 29ms 13 Feb 2024 908th TheSecondComing123 676 80 11ms 4 Feb 2026 914th boxjelly 675 98 236ms 5 Jan 2021 914th tobeannouncd 675 98 157ms 9 Jan 2024 916th cure-honey 🇯🇵 673 121 44ms 6 Jul 2021 917th nwellnhof 🇩🇪 672 101 517ms 25 Sep 2025 918th f-tucker 672 144 7ms 20 Feb 2024 919th molecules 671 55 114ms 27 Dec 2017 920th MeWhenI 🇻🇦 671 98 1ms 29 Nov 2022 921st Yewzir 🇧🇪 671 118 3ms 19 Nov 2025 922nd ian-odonnell 670 84 11ms 5 Mar 2018 922nd LordSir101 670 84 13ms 10 Sep 2025 924th MeWhenI 🇻🇦 670 85 5ms 29 May 2023 924th targrik 670 85 5ms 28 Jul 2025 926th emgordon154 668 44 57ms 13 Sep 2024 927th MeWhenI 🇻🇦 668 75 462ms 24 May 2024 928th fruno-bulax 668 99 146ms 16 Feb 2019 929th dokutan 668 140 314ms 1 Apr 2024 930th pardouin 🇫🇷 667 62 867ms 29 Aug 2025 931st Espiobest 667 81 22ms 26 Feb 2021 931st gilufin 667 81 16ms 23 May 2021 931st Waffle3z 667 81 11ms 7 Sep 2021 931st quimey 667 81 18ms 21 Jun 2023 931st madeforlosers 667 81 41ms 18 days ago 936th ovs-code 🇩🇪 666 67 256ms 12 Mar 2024 937th emgordon154 666 79 134ms 4 Aug 2024 938th vang1ong7ang 666 107 135ms 18 days ago 939th jusaka 666 215 1,210ms 16 days ago 940th olivermrose 🇺🇸 665 60 40ms 31 Oct 2021 941st dokutan 664 97 462ms 23 Jul 2025 942nd jusaka 664 182 2ms 16 days ago 943rd MateuszPietrzak 🇵🇱 663 107 57ms 9 Jan 2024 943rd HumanoidCPU 663 107 57ms 5 May 2024 943rd ovs-code 🇩🇪 663 107 61ms 3 Jun 2024 946th jakobwitte 662 85 11ms 20 Mar 2018 946th janbehrens 🇩🇪 662 85 14ms 17 Aug 2021 948th ashtraypettingzoo 🇺🇸 661 100 150ms 12 Feb 2023 949th 5quiwyrm 659 53 204ms 2 Sep 2025 950th AlephSquirrel 659 76 567ms 19 Jul 2024 951st jmerle 🇳🇱 659 82 13ms 11 Jul 2023 951st Powerroff 659 82 29ms 10 Nov 2024 951st RaBa21 🇭🇺 659 82 14ms 19 Jul 2025 954th sisyphus-ppcg 🇦🇺 659 125 1ms 15 May 2022 954th GolfingSuccess 🇬🇷 659 125 2ms 16 May 2022 954th MeWhenI 🇻🇦 659 125 2ms 18 May 2022 954th ovs-code 🇩🇪 659 125 1ms 20 May 2022 954th inventshah 659 125 2ms 22 May 2022 954th lynn 659 125 2ms 27 May 2022 954th nwellnhof 🇩🇪 659 125 2ms 7 Jul 2022 First Prev 881–960 of 3,298 Next Last