Prime Numbers (Long) in C 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 1st sisyphus-ppcg 🇦🇺 1,000 54 51ms 22 Nov 2022 1st rhdqor213 1,000 54 95ms 30 May 2024 1st Lydxn 🇨🇦 1,000 54 51ms 30 May 2024 1st JohandeRuiter 🇳🇱 1,000 54 52ms 31 Aug 2024 1st KasperKivimaeki 🇫🇮 1,000 54 1,681ms 23 Dec 2024 6th JayXon 🇺🇸 982 55 45ms 6 Dec 2021 6th primo-ppcg 🇹🇭 982 55 56ms 6 Dec 2021 6th m-tkach 🇺🇦 982 55 47ms 15 May 2022 6th 09cf 982 55 2,572ms 20 Oct 2023 6th HPWiz 🇳🇿 982 55 1,786ms 23 Dec 2024 11th nwellnhof 🇩🇪 964 56 82ms 9 Aug 2022 11th ovs-code 🇩🇪 964 56 47ms 22 Aug 2023 11th saito-ta 🇯🇵 964 56 47ms 13 Oct 2023 11th inventshah 964 56 64ms 20 Jul 2024 15th prplz 🇦🇺 947 57 46ms 2 Jan 2022 15th solmyr2000 947 57 49ms 21 Jun 2022 15th ListeriaM 947 57 80ms 23 Aug 2023 15th xsot 🇸🇬 947 57 59ms 31 May 2024 19th Irratix 🇳🇱 931 58 43ms 13 Jun 2022 19th sean-niemann 🇺🇸 931 58 45ms 14 Oct 2022 19th DialFrost 🇸🇬 931 58 45ms 6 Dec 2023 19th Steffan153 🇫🇮 931 58 42ms 20 Feb 2024 19th qwertyuiop3 🇷🇺 931 58 45ms 15 May 2025 19th Herbert00709 🇵🇱 931 58 51ms 26 days ago 25th GolfingSuccess 🇬🇷 915 59 45ms 5 Dec 2021 25th GrayJoKing 🇦🇺 915 59 43ms 4 Mar 2022 25th MeWhenI 🇻🇦 915 59 44ms 6 Nov 2022 25th Bmrl7 915 59 41ms 11 Jul 2023 25th Widgitty 915 59 53ms 31 Jul 2023 25th Attero 🇸🇪 915 59 102ms 20 Sep 2023 25th AdrienHache 🇫🇷 915 59 44ms 6 Jan 2024 25th Mandrzejy 🇵🇱 915 59 31 May 2024 25th CaedenHarper 🇨🇦 915 59 44ms 26 Jan 2025 25th emgordon154 915 59 45ms 1 Jul 2025 25th fuzzylojik-golf 🇺🇸 915 59 47ms 14 Aug 2025 25th snoozingnewt 🇺🇸 915 59 46ms 16 days ago 25th Yax42 🇫🇷 915 59 44ms 10 days ago 38th SirBogman 🇺🇸 900 60 10ms 6 Dec 2021 38th Alex-x90 🇺🇸 900 60 55ms 8 Jun 2022 38th jared-hughes 900 60 11ms 24 Oct 2022 38th Shanethegamer 🇺🇸 900 60 45ms 3 Apr 2023 38th Yewzir 🇧🇪 900 60 44ms 30 Sep 2023 38th not-a-pokemon 900 60 45ms 27 Mar 2025 38th iczelia 🇩🇪 900 60 45ms 14 days ago 45th janbehrens 🇩🇪 885 61 43ms 6 Dec 2021 45th rambox11 885 61 46ms 30 Oct 2022 45th AlephSquirrel 885 61 10ms 8 Jun 2023 45th stefangimmillaro 885 61 17ms 18 Sep 2023 45th namelessiw 885 61 10ms 11 Mar 2024 45th madex 🇩🇪 885 61 17ms 23 May 2024 45th tigerdan2 🇩🇪 885 61 44ms 16 Jan 2025 45th Schoko3001 885 61 43ms 16 Jan 2025 45th TeodorDyakov 🇧🇬 885 61 11ms 30 Jun 2025 45th dokutan 885 61 17ms 14 Jul 2025 55th Anonymousellama21 871 62 10ms 10 Jan 2022 55th retrohun 871 62 44ms 29 Dec 2022 55th BroccoliRaab 871 62 47ms 3 May 2023 55th warmCabin 871 62 10ms 13 Nov 2023 55th Vinterion 871 62 46ms 13 Nov 2023 55th byronknoll 🇺🇸 871 62 10ms 5 Feb 2024 61st akshatj27 🇦🇶 857 63 64ms 28 Dec 2021 61st nyoshe 857 63 50ms 23 Sep 2023 61st orthoplex 🇨🇽 857 63 42ms 19 Jul 2024 64th mttcrn 844 64 45ms 21 Mar 2025 65th c0d3-4-F00d 🇩🇪 831 65 10ms 6 Dec 2021 65th Ripick 831 65 10ms 18 Jul 2022 65th Jonatan6 🇩🇰 831 65 43ms 17 Apr 2024 68th jhpaques 🇫🇷 818 66 10ms 4 Dec 2022 68th CatsAreFluffy 818 66 56ms 15 Jan 2023 68th weliveinhell 🇭🇹 818 66 10ms 14 Oct 2023 71st RealAMC 🇳🇿 794 68 70ms 27 Nov 2023 71st Lv0Sys 🇵🇱 794 68 10ms 1 Jun 2025 73rd cmayer777 783 69 11ms 7 Nov 2022 73rd KenanHanke 783 69 44ms 20 Feb 2023 73rd heanyang1 783 69 10ms 24 May 2025 1–75 of 144 Next Last