Emirp Numbers 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 1st Lydxn 🇨🇦 1,000 69 19 Apr 2022 2nd primo-ppcg 🇹🇭 972 71 24 Aug 2020 3rd rhdqor213 958 72 25 Sep 2023 4th nwellnhof 🇩🇪 945 73 9 Feb 2020 4th JayXon 🇺🇸 945 73 15 May 2021 6th inventshah 873 79 25 Jan 2023 6th Alex-x90 🇺🇸 873 79 27 Jan 2023 6th Yewzir 🇧🇪 873 79 22 Dec 2023 6th sean-niemann 🇺🇸 873 79 29 Jul 2024 6th pardouin 🇫🇷 873 79 5 Oct 2024 6th KasperKivimaeki 🇫🇮 873 79 4 Jan 2025 12th prplz 🇦🇺 863 80 3 Nov 2020 12th dokutan 863 80 29 Apr 2024 14th Yax42 🇫🇷 852 81 28 hours ago 15th JohandeRuiter 🇳🇱 841 82 26 Nov 2023 15th fuzzylojik-golf 🇺🇸 841 82 6 Jul 2025 17th sisyphus-ppcg 🇦🇺 821 84 23 Mar 2022 17th namelessiw 821 84 19 Jul 2024 19th lynn 812 85 2 Oct 2021 19th jared-hughes 812 85 30 Mar 2022 19th ovs-code 🇩🇪 812 85 21 Aug 2023 22nd GrayJoKing 🇦🇺 802 86 12 Mar 2022 23rd MeWhenI 🇻🇦 704 98 29 Nov 2022 24th gastropner 670 103 5 Jan 2021 25th AaronGarbut 657 105 30 Jul 2019 25th alexjlaberge 657 105 21 Jul 2020 27th Irratix 🇳🇱 627 110 13 Jun 2022 28th janbehrens 🇩🇪 605 114 17 Aug 2021 29th filharmonista 600 115 13 Mar 2020 30th madex 🇩🇪 580 119 23 Aug 2023 31st Mandrzejy 🇵🇱 575 120 12 Apr 2024 32nd mttcrn 556 124 21 Mar 2025 33rd ColesHoles 552 125 14 Oct 2021 33rd tegenton 552 125 14 Oct 2021 33rd ColeBardin 552 125 30 Jul 2022 33rd TheICSDI 552 125 17 Mar 2025 37th djeedjay 🇳🇱 548 126 25 Oct 2020 37th Bmrl7 548 126 12 Feb 2024 39th roupiq 🇵🇱 539 128 17 Apr 2024 40th RYNO8 531 130 7 Dec 2021 41st rambox11 527 131 12 Mar 2019 41st tsunderu 🇯🇵 527 131 15 Sep 2021 43rd Alesun 🇮🇹 523 132 21 Jan 2021 43rd Jonatan6 🇩🇰 523 132 29 Apr 2024 45th AkashTandon167 511 135 15 Oct 2019 46th warmCabin 500 138 18 Dec 2019 47th CatsAreFluffy 496 139 15 Jan 2023 48th ritwin-n 493 140 11 Jun 2023 49th emgordon154 489 141 5 Dec 2021 50th f-tucker 486 142 17 Jan 2024 51st Us1ngTh3Hub 483 143 23 Feb 2024 51st bac0id 483 143 2 Jul 2024 53rd YellowBunnyGit 479 144 5 Apr 2019 53rd Re-Adventures 🇮🇳 479 144 12 Apr 2021 55th jngbsn 473 146 2 Mar 2019 56th BenAns 466 148 28 Oct 2020 56th isaiah0311 466 148 16 Feb 2023 58th 09cf 463 149 26 Jun 2021 59th osmith93 457 151 13 Dec 2020 59th HumanoidCPU 457 151 29 Feb 2024 61st retrohun 454 152 3 Mar 2019 61st orthoplex 🇨🇽 454 152 12 Oct 2020 61st pandapawskat 454 152 24 Aug 2021 61st TornadoCookie 454 152 19 Oct 2022 61st Haksell 🇦🇶 454 152 28 Feb 2023 61st Shanethegamer 🇺🇸 454 152 10 Oct 2023 61st Mabeloid 🇳🇴 454 152 17 Sep 2024 61st CaedenHarper 🇨🇦 454 152 23 Jan 2025 61st RYSF13 🇨🇳 454 152 5 Jul 2025 70th Natanaelel 🇸🇪 451 153 29 Aug 2022 71st c0d3-4-F00d 🇩🇪 439 157 5 Dec 2021 72nd drkameleon 🇪🇸 431 160 31 Jan 2020 72nd snoozingnewt 🇺🇸 431 160 3 days ago 74th roguh 🇬🇹 406 170 20 Feb 2024 75th Indivicivet 401 172 15 Mar 2021 1–75 of 109 Next Last