Prime 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 374th primo-ppcg 🇹🇭 941 61 130ms 14 Jan 2022 374th lynn 941 61 139ms 10 Mar 2022 374th ndren 941 61 130ms 27 Sep 2023 374th stefangimmillaro 941 61 127ms 18 Oct 2023 374th pardouin 🇫🇷 941 61 130ms 24 Aug 2024 374th edsrzf 🇳🇿 941 61 127ms 26 Oct 2024 374th acotis 941 61 10 Jan 2025 374th fuzzylojik-golf 🇺🇸 941 61 131ms 28 Jun 2025 374th kumavale 941 61 125ms 26 Aug 2025 385th Lydxn 🇨🇦 940 70 63ms 2 Jan 2022 385th JayXon 🇺🇸 940 70 63ms 7 Mar 2022 387th primo-ppcg 🇹🇭 937 40 25ms 19 Jul 2022 388th Lydxn 🇨🇦 934 35 399ms 16 Jan 2024 388th Steffan153 🇫🇮 934 35 391ms 16 Jan 2024 388th DialFrost 🇸🇬 934 35 342ms 16 Jan 2024 388th sean-niemann 🇺🇸 934 35 400ms 17 Jan 2024 388th JayXon 🇺🇸 934 35 408ms 18 Jan 2024 388th m-tkach 🇺🇦 934 35 339ms 21 Jan 2024 388th xsot 🇸🇬 934 35 406ms 29 Jan 2024 388th Yewzir 🇧🇪 934 35 369ms 4 Feb 2024 388th pardouin 🇫🇷 934 35 404ms 24 Jun 2024 388th b-illy 🇬🇧 934 35 473ms 7 Sep 2024 388th kg583 🇺🇸 934 35 394ms 16 Oct 2024 388th fuzzylojik-golf 🇺🇸 934 35 457ms 2 Jul 2025 400th Constructor7 934 42 10ms 22 Feb 2018 400th kmaork 🇮🇱 934 42 10ms 18 Apr 2018 400th TFeld00 🇩🇰 934 42 10ms 8 Aug 2019 400th prplz 🇦🇺 934 42 12ms 27 Nov 2019 400th andersk 🇺🇸 934 42 10ms 20 Mar 2020 400th apourchot 934 42 11ms 15 Feb 2021 400th marcin7Cd 934 42 10ms 6 Mar 2021 400th rak1507 🇬🇧 934 42 16ms 1 Apr 2021 400th Indivicivet 934 42 10ms 10 May 2021 400th nwellnhof 🇩🇪 934 42 36ms 31 Oct 2021 400th akshatj27 🇦🇶 934 42 10ms 28 Dec 2021 400th anter69 🇭🇺 934 42 10ms 26 Jan 2022 400th IshanPanpaliya 934 42 10ms 2 Apr 2022 400th MichaelMBradley 🇨🇦 934 42 11ms 2 Apr 2022 400th janbehrens 🇩🇪 934 42 10ms 30 May 2022 400th 051 🇸🇬 934 42 10ms 8 Aug 2022 400th vhoulbreque 🇫🇷 934 42 9ms 18 Aug 2022 400th dzshn 934 42 10ms 24 Aug 2022 400th OllieBoyne 🇬🇧 934 42 11ms 19 Sep 2022 400th commandblockguy 🇺🇸 934 42 10ms 29 Sep 2022 400th FlorianCassayre 🇫🇷 934 42 9ms 28 Oct 2022 400th betaveros 934 42 11ms 4 Jan 2023 400th b10011 🇫🇮 934 42 10ms 13 Jan 2023 400th SirFireball3521 934 42 10ms 19 Jan 2023 400th Alex-x90 🇺🇸 934 42 11ms 13 Feb 2023 400th Bubbler-4 934 42 12ms 23 Feb 2023 400th scpchicken 🇵🇼 934 42 12ms 16 Mar 2023 400th Eilonlif 🇮🇱 934 42 10ms 30 Mar 2023 400th Erik-M-Larsson 934 42 10ms 4 Apr 2023 400th fourth-bit 934 42 10ms 3 Jul 2023 400th 2011-Chan-Ethan 934 42 10ms 5 Jul 2023 400th elgan65536 934 42 10ms 19 Nov 2023 400th cros107 🇦🇺 934 42 10ms 24 Nov 2023 400th Koshu 934 42 10ms 5 Dec 2023 400th SirBogman 🇺🇸 934 42 10ms 8 Dec 2023 400th 1231234md5 🇨🇳 934 42 10ms 15 Dec 2023 400th ridingqwerty 🇺🇸 934 42 10ms 26 Dec 2023 400th byronknoll 🇺🇸 934 42 10ms 5 Feb 2024 400th Just4FunCoder 934 42 10ms 17 Feb 2024 400th RobertHoeh 934 42 10ms 11 Apr 2024 400th HETHAT 🇩🇿 934 42 10ms 11 Apr 2024 400th cakular 934 42 10ms 19 May 2024 400th starfihs 934 42 9ms 4 Jul 2024 400th zacjl 934 42 10ms 24 Aug 2024 400th alemelis 934 42 11ms 31 Aug 2024 400th emgordon154 934 42 11ms 10 Oct 2024 400th lifthrasiir 🇰🇷 934 42 10ms 8 Nov 2024 400th jasonxue1 934 42 9ms 8 Aug 2025 400th Babafaba 934 42 10ms 7 days ago 449th Lydxn 🇨🇦 931 28 89ms 12 Dec 2022 449th sisyphus-ppcg 🇦🇺 931 28 78ms 12 Dec 2022 First Prev 376–450 of 5,221 Next Last