Odious Numbers (Long) in C in bytes. 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 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 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 Calendar 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 Multitap Input 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 Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Arturo Befunge BQN CJam CoffeeScript Egel 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 Minesweeper 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 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 Calendar 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 Multitap Input 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 Bytes Time Submitted 1st rhdqor213 1,000 51 3ms 35 mins ago 2nd Lydxn 🇨🇦 981 52 2ms 6 Sep 2022 2nd primo-ppcg 🇹🇭 981 52 2ms 9 Sep 2022 2nd sean-niemann 🇺🇸 981 52 2ms 27 Feb 2023 2nd Steffan153 🇫🇮 981 52 2ms 6 Mar 2023 2nd rucin93 🇵🇱 981 52 2ms 18 Oct 2023 2nd orthoplex 🇨🇽 981 52 2ms 14 Apr 2024 2nd KasperKivimaeki 🇫🇮 981 52 2ms 19 Dec 2024 9th JayXon 🇺🇸 962 53 2ms 6 Sep 2022 9th GrayJoKing 🇦🇺 962 53 2ms 7 Sep 2022 9th emplv 🇱🇻 962 53 2ms 7 Sep 2022 9th nwellnhof 🇩🇪 962 53 2ms 11 Sep 2022 9th stefangimmillaro 962 53 2ms 12 Jun 2023 9th ovs-code 🇩🇪 962 53 2ms 25 Aug 2023 9th Herbert00709 🇵🇱 962 53 2ms 14 Apr 2024 9th MostParsingVex 962 53 2ms 26 Aug 2024 9th tigerdan2 🇩🇪 962 53 2ms 8 Jan 2025 9th fuzzylojik-golf 🇺🇸 962 53 2ms 20 Aug 2025 9th 09cf 962 53 2ms 14 days ago 9th AdrienHache 🇫🇷 962 53 2ms 9 days ago 21st prplz 🇦🇺 944 54 2ms 6 Sep 2022 21st inventshah 944 54 2ms 6 Sep 2022 21st jared-hughes 944 54 2ms 6 Sep 2022 21st MeWhenI 🇻🇦 944 54 2ms 7 Sep 2022 21st janbehrens 🇩🇪 944 54 2ms 7 Sep 2022 21st Alex-x90 🇺🇸 944 54 2ms 9 Sep 2022 21st sisyphus-ppcg 🇦🇺 944 54 2ms 20 Sep 2022 21st Irratix 🇳🇱 944 54 2ms 11 Dec 2022 21st DialFrost 🇸🇬 944 54 2ms 1 Sep 2023 21st Attero 🇸🇪 944 54 2ms 23 Sep 2023 21st Yewzir 🇧🇪 944 54 2ms 14 Oct 2023 21st JohandeRuiter 🇳🇱 944 54 2ms 6 Nov 2023 21st Betuaredead 944 54 2ms 11 Nov 2023 21st Mandrzejy 🇵🇱 944 54 2ms 14 Apr 2024 21st emgordon154 944 54 2ms 25 Nov 2024 21st m-tkach 🇺🇦 944 54 2ms 47 hours ago 21st Mukundan314 944 54 2ms 28 mins ago 38th pardouin 🇫🇷 927 55 2ms 23 Aug 2024 39th AlephSquirrel 911 56 2ms 16 Dec 2022 40th isaiah0311 895 57 2ms 16 Feb 2023 40th Babafaba 895 57 2ms 14 Oct 2025 42nd luuumine 🇫🇷 879 58 2ms 22 Oct 2025 43rd CaedenHarper 🇨🇦 864 59 2ms 24 days ago 44th annaproxy 850 60 2ms 8 Jan 2023 45th not-a-pokemon 823 62 2ms 9 Sep 2025 46th Yax42 🇫🇷 810 63 2ms 15 Oct 2025 46th prestosilver 🇺🇸 810 63 2ms 14 days ago 48th pandapawskat 797 64 2ms 9 Dec 2022 49th Vinterion 785 65 2ms 17 Jun 2024 49th snoozingnewt 🇨🇦 785 65 2ms 25 Oct 2025 51st 5quiwyrm 773 66 2ms 13 Aug 2025 51st iczelia 🇩🇪 773 66 2ms 15 Oct 2025 51st solisolu 773 66 2ms 19 days ago 54th zacjl 750 68 2ms 20 Apr 2023 54th elgan65536 750 68 2ms 14 Nov 2023 54th Shanethegamer 🇺🇸 750 68 2ms 23 Oct 2024 54th c0d3-4-F00d 🇩🇪 750 68 2ms 9 Jan 2025 58th Natanaelel 🇸🇪 739 69 2ms 14 Jul 2023 58th LorenzoDeGaspari 739 69 2ms 7 Jul 2025 60th thebuilder6 🇺🇸 729 70 2ms 9 Sep 2022 60th retrohun 729 70 2ms 28 Dec 2022 62nd kyleclaassen 718 71 2ms 28 May 2023 62nd dokutan 718 71 2ms 9 Aug 2024 64th SurmanPP 708 72 2ms 19 Oct 2025 65th madex 🇩🇪 699 73 2ms 7 Sep 2022 65th bac0id 699 73 2ms 26 Sep 2023 65th Flying-Toast 699 73 2ms 15 Apr 2024 65th madeforlosers 699 73 2ms 5 Sep 2024 65th Lv0Sys 🇵🇱 699 73 2ms 2 days ago 70th KenanHanke 689 74 2ms 22 Feb 2023 70th RealAMC 🇳🇿 689 74 2ms 15 Nov 2023 72nd CatsAreFluffy 680 75 2ms 19 Feb 2023 73rd Szum123321 🇵🇱 671 76 2ms 29 Nov 2023 74th namelessiw 654 78 2ms 7 Nov 2023 74th iilegacyyii 654 78 2ms 10 Feb 2024 1–75 of 104 Next Last