Arithmetic Numbers 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 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 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 ovs-code 🇩🇪 1,000 76 77ms 2 Oct 2023 1st rhdqor213 1,000 76 85ms 22 Oct 2023 1st JohandeRuiter 🇳🇱 1,000 76 67ms 26 Aug 2024 1st KasperKivimaeki 🇫🇮 1,000 76 80ms 3 Feb 2025 5th saito-ta 🇯🇵 974 78 67ms 2 Oct 2023 5th 09cf 974 78 68ms 8 Oct 2023 5th JayXon 🇺🇸 974 78 128ms 12 Oct 2023 8th Alex-x90 🇺🇸 962 79 72ms 2 Oct 2023 9th nwellnhof 🇩🇪 950 80 75ms 1 Oct 2023 9th sisyphus-ppcg 🇦🇺 950 80 72ms 2 Oct 2023 9th xsot 🇸🇬 950 80 67ms 1 May 2025 9th sean-niemann 🇺🇸 950 80 69ms 42 hours ago 13th Shanethegamer 🇺🇸 938 81 68ms 2 Oct 2023 13th prplz 🇦🇺 938 81 67ms 22 Oct 2023 13th fuzzylojik-golf 🇺🇸 938 81 68ms 28 Aug 2025 13th solisolu 938 81 94ms 11 days ago 17th jared-hughes 916 83 68ms 1 Oct 2023 17th MeWhenI 🇻🇦 916 83 68ms 2 Oct 2023 17th prestosilver 🇺🇸 916 83 81ms 5 days ago 20th inventshah 905 84 68ms 1 Oct 2023 20th stefangimmillaro 905 84 69ms 2 Oct 2023 20th Yewzir 🇧🇪 905 84 74ms 3 Oct 2023 20th m-tkach 🇺🇦 905 84 68ms 11 Oct 2023 20th DialFrost 🇸🇬 905 84 66ms 31 Oct 2023 20th Vinterion 905 84 68ms 6 Nov 2023 20th biocommando 🇫🇮 905 84 68ms 29 Nov 2023 20th Mandrzejy 🇵🇱 905 84 81ms 29 Feb 2024 20th emgordon154 905 84 67ms 25 Jul 2024 20th iczelia 🇩🇪 905 84 128ms 19 Oct 2025 20th luuumine 🇫🇷 905 84 73ms 7 Nov 2025 31st madex 🇩🇪 894 85 68ms 27 Oct 2023 31st warmCabin 894 85 74ms 13 Nov 2023 31st Bmrl7 894 85 79ms 22 Dec 2023 31st dokutan 894 85 69ms 16 Mar 2024 31st not-a-pokemon 894 85 68ms 21 Apr 2025 36th nyoshe 884 86 77ms 10 Oct 2023 36th janbehrens 🇩🇪 884 86 68ms 22 Dec 2023 38th GolfingSuccess 🇬🇷 874 87 89ms 2 Oct 2023 38th YellowBunnyGit 874 87 69ms 28 Dec 2023 40th CaedenHarper 🇨🇦 864 88 68ms 17 Aug 2025 40th snoozingnewt 🇨🇦 864 88 70ms 10 Oct 2025 40th Maashau 864 88 71ms 9 days ago 43rd annaproxy 854 89 67ms 2 Oct 2023 43rd adaGrad1 854 89 69ms 22 Oct 2023 43rd speles 🇺🇦 854 89 71ms 28 Oct 2023 46th kallmi28 🇨🇿 844 90 71ms 27 Oct 2023 46th Luca2812 844 90 69ms 4 Mar 2024 46th 0xV0RT3X 844 90 69ms 4 Mar 2024 46th namelessiw 844 90 70ms 11 Mar 2024 46th ei14 844 90 74ms 9 May 2024 46th mttcrn 844 90 69ms 24 Mar 2025 52nd f-tucker 835 91 69ms 29 Jan 2024 52nd elttil 835 91 66ms 5 Jun 2024 54th sjrct 826 92 67ms 10 Aug 2024 54th bac0id 826 92 72ms 8 Jan 2025 54th Yax42 🇫🇷 826 92 68ms 9 Oct 2025 57th RealAMC 🇳🇿 817 93 128ms 15 Nov 2023 57th HumanoidCPU 817 93 67ms 7 Feb 2024 59th CatsAreFluffy 809 94 68ms 26 Nov 2023 59th Babafaba 809 94 68ms 15 Oct 2025 61st myirci 800 95 65ms 19 Jun 2025 62nd Noam527 784 97 122ms 26 Mar 2024 63rd NickTheEASDude 🇺🇸 760 100 113ms 29 Jan 2024 64th msbranicky 752 101 69ms 3 Oct 2023 65th Mabeloid 🇳🇴 724 105 69ms 22 Oct 2025 66th 0dyse 697 109 69ms 24 Apr 2025 67th unknown25001 685 111 66ms 18 Jul 2024 68th Lv0Sys 🇵🇱 679 112 67ms 30 May 2025 69th CutSandstone 673 113 67ms 5 Jul 2024 70th matejmatik123 🇸🇰 667 114 68ms 6 Jul 2025 71st Sephirem98 650 117 80ms 20 Oct 2023 72nd aarooosh 644 118 66ms 6 Aug 2024 72nd Giantnoodlemonster 644 118 128ms 1 Oct 2024 74th tik25 608 125 68ms 29 Mar 2024 75th sciencejiho 585 130 67ms 10 Feb 2025 1–75 of 84 Next Last