Emirp Numbers in C 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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL ArkScript 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 ><> 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 ALGOL 68 APL ArkScript 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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 1st Lydxn 🇨🇦 1,000 69 2ms 19 Apr 2022 2nd primo-ppcg 🇹🇭 972 71 1ms 24 Aug 2020 3rd rhdqor213 958 72 2ms 25 Sep 2023 4th nwellnhof 🇩🇪 945 73 1ms 9 Feb 2020 4th JayXon 🇺🇸 945 73 1ms 15 May 2021 6th inventshah 873 79 1ms 25 Jan 2023 6th Alex-x90 🇺🇸 873 79 2ms 27 Jan 2023 6th Yewzir 🇧🇪 873 79 1ms 22 Dec 2023 6th sean-niemann 🇺🇸 873 79 1ms 29 Jul 2024 6th pardouin 🇫🇷 873 79 1ms 5 Oct 2024 6th KasperKivimaeki 🇫🇮 873 79 1ms 4 Jan 2025 12th prplz 🇦🇺 863 80 1ms 3 Nov 2020 12th dokutan 863 80 1ms 29 Apr 2024 12th Mukundan314 863 80 1ms 24 Nov 2025 15th Yax42 🇫🇷 852 81 2ms 9 Oct 2025 16th JohandeRuiter 🇳🇱 841 82 2ms 26 Nov 2023 16th fuzzylojik-golf 🇺🇸 841 82 1ms 6 Jul 2025 18th sisyphus-ppcg 🇦🇺 821 84 1ms 23 Mar 2022 18th namelessiw 821 84 1ms 19 Jul 2024 20th lynn 812 85 1ms 2 Oct 2021 20th jared-hughes 812 85 1ms 30 Mar 2022 20th ovs-code 🇩🇪 812 85 2ms 21 Aug 2023 20th Steffan153 🇫🇮 812 85 2ms 9 hours ago 24th GrayJoKing 🇦🇺 802 86 1ms 12 Mar 2022 25th MeWhenI 🇻🇦 704 98 1ms 29 Nov 2022 26th gastropner 670 103 1ms 5 Jan 2021 27th AaronGarbut 657 105 2ms 30 Jul 2019 27th alexjlaberge 657 105 1ms 21 Jul 2020 29th Irratix 🇳🇱 627 110 296ms 13 Jun 2022 30th janbehrens 🇩🇪 605 114 1ms 17 Aug 2021 31st filharmonista 600 115 298ms 13 Mar 2020 32nd madex 🇩🇪 580 119 2ms 23 Aug 2023 33rd Mandrzejy 🇵🇱 575 120 1ms 12 Apr 2024 34th mttcrn 556 124 3ms 21 Mar 2025 35th ColesHoles 552 125 1ms 14 Oct 2021 35th tegenton 552 125 1ms 14 Oct 2021 35th ColeBardin 552 125 2ms 30 Jul 2022 35th mntGiulio 552 125 3ms 17 Mar 2025 39th djeedjay 🇳🇱 548 126 304ms 25 Oct 2020 39th Bmrl7 548 126 4ms 12 Feb 2024 41st roupiq 🇵🇱 539 128 3ms 17 Apr 2024 42nd RYNO8 531 130 3ms 7 Dec 2021 43rd rambox11 527 131 1ms 12 Mar 2019 43rd tsunderu 🇯🇵 527 131 2ms 15 Sep 2021 45th Alesun 🇮🇹 523 132 2ms 21 Jan 2021 45th Jonatan6 🇩🇰 523 132 2ms 29 Apr 2024 47th AkashTandon167 511 135 2ms 15 Oct 2019 48th warmCabin 500 138 2ms 18 Dec 2019 49th CatsAreFluffy 496 139 2ms 15 Jan 2023 50th ritwinnarra 493 140 2ms 11 Jun 2023 51st emgordon154 489 141 2ms 5 Dec 2021 52nd f-tucker 486 142 2ms 17 Jan 2024 53rd Us1ngTh3Hub 483 143 2ms 23 Feb 2024 53rd bac0id 483 143 2ms 2 Jul 2024 55th YellowBunnyGit 479 144 3ms 5 Apr 2019 55th Re-Adventures 🇮🇳 479 144 2ms 12 Apr 2021 57th jngbsn 473 146 2ms 2 Mar 2019 58th BenAns 466 148 2ms 28 Oct 2020 59th 09cf 463 149 2ms 26 Jun 2021 60th osmith93 457 151 1ms 13 Dec 2020 60th HumanoidCPU 457 151 3ms 29 Feb 2024 62nd retrohun 454 152 1ms 3 Mar 2019 62nd orthoplex 🇨🇽 454 152 1ms 12 Oct 2020 62nd pandapawskat 454 152 1ms 24 Aug 2021 62nd TornadoCookie 454 152 1ms 19 Oct 2022 62nd Haksell 🇦🇶 454 152 1ms 28 Feb 2023 62nd Shanethegamer 🇺🇸 454 152 1ms 10 Oct 2023 62nd Mabeloid 🇳🇴 454 152 1ms 17 Sep 2024 62nd CaedenHarper 🇨🇦 454 152 2ms 23 Jan 2025 62nd RYSF13 🇨🇳 454 152 1ms 5 Jul 2025 62nd Maashau 454 152 2ms 12 Dec 2025 72nd Natanaelel 🇸🇪 451 153 2ms 29 Aug 2022 73rd SirObby 🇫🇮 448 154 1ms 18 Oct 2025 74th c0d3-4-F00d 🇩🇪 439 157 2ms 5 Dec 2021 75th drkameleon 🇪🇸 431 160 2ms 31 Jan 2020 75th snoozingnewt 🇨🇦 431 160 3ms 7 Oct 2025 77th roguh 🇬🇹 406 170 1ms 20 Feb 2024 78th Indivicivet 401 172 1ms 15 Mar 2021 79th calinous 🇷🇴 394 175 2ms 2 Mar 2023 79th msbranicky 394 175 2ms 28 Aug 2023 1–80 of 113 Next Last
