Odious Numbers (Long) in C in bytes. 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 Bytes Time Submitted 1st Lydxn 🇨🇦 1,000 52 2ms 6 Sep 2022 1st primo-ppcg 🇹🇭 1,000 52 2ms 9 Sep 2022 1st sean-niemann 🇺🇸 1,000 52 2ms 27 Feb 2023 1st Steffan153 🇫🇮 1,000 52 2ms 6 Mar 2023 1st rhdqor213 1,000 52 33ms 14 Sep 2023 1st rucin93 🇵🇱 1,000 52 2ms 18 Oct 2023 1st orthoplex 🇨🇽 1,000 52 3ms 14 Apr 2024 1st KasperKivimaeki 🇫🇮 1,000 52 2ms 19 Dec 2024 9th JayXon 🇺🇸 981 53 2ms 6 Sep 2022 9th GrayJoKing 🇦🇺 981 53 2ms 7 Sep 2022 9th emplv 🇱🇻 981 53 2ms 7 Sep 2022 9th nwellnhof 🇩🇪 981 53 2ms 11 Sep 2022 9th stefangimmillaro 981 53 2ms 12 Jun 2023 9th ovs-code 🇩🇪 981 53 2ms 25 Aug 2023 9th Herbert00709 🇵🇱 981 53 2ms 14 Apr 2024 9th MostParsingVex 981 53 2ms 26 Aug 2024 9th tigerdan2 🇩🇪 981 53 2ms 8 Jan 2025 9th fuzzylojik-golf 🇺🇸 981 53 2ms 20 Aug 2025 19th prplz 🇦🇺 963 54 2ms 6 Sep 2022 19th inventshah 963 54 2ms 6 Sep 2022 19th jared-hughes 963 54 2ms 6 Sep 2022 19th MeWhenI 🇻🇦 963 54 2ms 7 Sep 2022 19th janbehrens 🇩🇪 963 54 2ms 7 Sep 2022 19th Alex-x90 🇺🇸 963 54 2ms 9 Sep 2022 19th sisyphus-ppcg 🇦🇺 963 54 2ms 20 Sep 2022 19th Irratix 🇳🇱 963 54 2ms 11 Dec 2022 19th DialFrost 🇸🇬 963 54 2ms 1 Sep 2023 19th Attero 🇸🇪 963 54 2ms 23 Sep 2023 19th 09cf 963 54 7ms 11 Oct 2023 19th Yewzir 🇧🇪 963 54 2ms 14 Oct 2023 19th JohandeRuiter 🇳🇱 963 54 2ms 6 Nov 2023 19th Betuaredead 963 54 2ms 11 Nov 2023 19th AdrienHache 🇫🇷 963 54 2ms 17 Dec 2023 19th Mandrzejy 🇵🇱 963 54 2ms 14 Apr 2024 19th emgordon154 963 54 2ms 25 Nov 2024 36th pardouin 🇫🇷 945 55 2ms 23 Aug 2024 37th AlephSquirrel 929 56 2ms 16 Dec 2022 38th isaiah0311 912 57 2ms 16 Feb 2023 38th Babafaba 912 57 3ms 10 days ago 40th luuumine 🇫🇷 897 58 2ms 2 days ago 41st annaproxy 867 60 2ms 8 Jan 2023 42nd not-a-pokemon 839 62 3ms 9 Sep 2025 43rd Yax42 🇫🇷 825 63 2ms 9 days ago 44th pandapawskat 813 64 2ms 9 Dec 2022 45th Vinterion 800 65 2ms 17 Jun 2024 46th 5quiwyrm 788 66 2ms 13 Aug 2025 46th iczelia 🇩🇪 788 66 3ms 9 days ago 48th zacjl 765 68 3ms 20 Apr 2023 48th elgan65536 765 68 3ms 14 Nov 2023 48th Shanethegamer 🇺🇸 765 68 2ms 23 Oct 2024 48th c0d3-4-F00d 🇩🇪 765 68 2ms 9 Jan 2025 52nd Natanaelel 🇸🇪 754 69 2ms 14 Jul 2023 52nd LorenzoDeGaspari 754 69 2ms 7 Jul 2025 54th thebuilder6 🇺🇸 743 70 2ms 9 Sep 2022 54th retrohun 743 70 2ms 28 Dec 2022 56th kyleclaassen 732 71 3ms 28 May 2023 56th dokutan 732 71 2ms 9 Aug 2024 58th SurmanPP 722 72 3ms 5 days ago 59th madex 🇩🇪 712 73 2ms 7 Sep 2022 59th bac0id 712 73 2ms 26 Sep 2023 59th Flying-Toast 712 73 2ms 15 Apr 2024 59th madeforlosers 712 73 2ms 5 Sep 2024 63rd KenanHanke 703 74 3ms 22 Feb 2023 63rd RealAMC 🇳🇿 703 74 2ms 15 Nov 2023 65th CatsAreFluffy 693 75 3ms 19 Feb 2023 66th Szum123321 🇵🇱 684 76 2ms 29 Nov 2023 67th snoozingnewt 🇺🇸 675 77 2ms 16 days ago 68th namelessiw 667 78 2ms 7 Nov 2023 68th iilegacyyii 667 78 2ms 10 Feb 2024 70th Ripick 658 79 2ms 9 Nov 2022 70th klixel 🇨🇦 658 79 2ms 21 Jun 2023 70th ei14 658 79 2ms 7 May 2024 70th funnyboy-roks 658 79 2ms 14 Jun 2024 70th Lv0Sys 🇵🇱 658 79 2ms 30 May 2025 70th prestosilver 🇺🇸 658 79 2ms 19 Sep 2025 1–75 of 100 Next Last