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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL 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 ><> ALGOL 68 ArkScript 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 APL 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 1st ovs-code 🇩🇪 1,000 76 76ms 2 Oct 2023 1st rhdqor213 1,000 76 80ms 22 Oct 2023 1st JohandeRuiter 🇳🇱 1,000 76 67ms 26 Aug 2024 1st KasperKivimaeki 🇫🇮 1,000 76 77ms 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 69ms 2 Oct 2023 8th xsot 🇸🇬 962 79 70ms 18 Dec 2025 8th DialFrost 🇸🇬 962 79 129ms 26 Dec 2025 11th nwellnhof 🇩🇪 950 80 71ms 1 Oct 2023 11th sisyphus-ppcg 🇦🇺 950 80 69ms 2 Oct 2023 11th sean-niemann 🇺🇸 950 80 69ms 7 Dec 2025 11th ListeriaM 950 80 87ms 13 Jan 2026 15th Shanethegamer 🇺🇸 938 81 68ms 2 Oct 2023 15th prplz 🇦🇺 938 81 67ms 22 Oct 2023 15th fuzzylojik-golf 🇺🇸 938 81 68ms 28 Aug 2025 15th solisolu 938 81 94ms 26 Nov 2025 19th jared-hughes 916 83 68ms 1 Oct 2023 19th MeWhenI 🇻🇦 916 83 68ms 2 Oct 2023 19th prestosilver 🇺🇸 916 83 81ms 3 Dec 2025 19th retrohun 916 83 69ms 6 hours ago 23rd inventshah 905 84 68ms 1 Oct 2023 23rd stefangimmillaro 905 84 69ms 2 Oct 2023 23rd Yewzir 🇧🇪 905 84 68ms 3 Oct 2023 23rd m-tkach 🇺🇦 905 84 68ms 11 Oct 2023 23rd Vinterion 905 84 68ms 6 Nov 2023 23rd biocommando 🇫🇮 905 84 68ms 29 Nov 2023 23rd Mandrzejy 🇵🇱 905 84 78ms 29 Feb 2024 23rd emgordon154 905 84 67ms 25 Jul 2024 23rd iczelia 🇩🇪 905 84 128ms 19 Oct 2025 23rd luuumine 🇫🇷 905 84 70ms 7 Nov 2025 23rd tsschepens 905 84 68ms 25 days ago 34th madex 🇩🇪 894 85 68ms 27 Oct 2023 34th warmCabin 894 85 71ms 13 Nov 2023 34th Bmrl7 894 85 79ms 22 Dec 2023 34th dokutan 894 85 69ms 16 Mar 2024 34th not-a-pokemon 894 85 68ms 21 Apr 2025 39th nyoshe 884 86 68ms 10 Oct 2023 39th janbehrens 🇩🇪 884 86 68ms 22 Dec 2023 39th Lv0Sys 🇵🇱 884 86 70ms 24 Feb 2026 42nd GolfingSuccess 🇬🇷 874 87 89ms 2 Oct 2023 42nd YellowBunnyGit 874 87 69ms 28 Dec 2023 44th CaedenHarper 🇨🇦 864 88 68ms 17 Aug 2025 44th snoozingnewt 🇨🇦 864 88 70ms 10 Oct 2025 44th Maashau 864 88 70ms 29 Nov 2025 47th annaproxy 854 89 67ms 2 Oct 2023 47th adaGrad1 854 89 69ms 22 Oct 2023 47th speles 🇺🇦 854 89 69ms 28 Oct 2023 47th tmyt 854 89 67ms 16 Dec 2025 51st kallmi28 🇨🇿 844 90 71ms 27 Oct 2023 51st Luca2812 844 90 68ms 4 Mar 2024 51st 0xV0RT3X 844 90 68ms 4 Mar 2024 51st namelessiw 844 90 69ms 11 Mar 2024 51st ei14 844 90 74ms 9 May 2024 51st mttcrn 844 90 69ms 24 Mar 2025 57th f-tucker 835 91 69ms 29 Jan 2024 57th elttil 835 91 66ms 5 Jun 2024 59th sjrct 826 92 67ms 10 Aug 2024 59th bac0id 826 92 68ms 8 Jan 2025 59th Yax42 🇫🇷 826 92 68ms 9 Oct 2025 62nd RealAMC 🇳🇿 817 93 128ms 15 Nov 2023 62nd HumanoidCPU 817 93 67ms 7 Feb 2024 64th CatsAreFluffy 809 94 68ms 26 Nov 2023 64th Babafaba 809 94 68ms 15 Oct 2025 66th myirci 800 95 65ms 19 Jun 2025 67th Noam527 784 97 122ms 26 Mar 2024 68th NickTheEASDude 🇺🇸 760 100 113ms 29 Jan 2024 69th msbranicky 752 101 69ms 3 Oct 2023 70th Mabeloid 🇳🇴 724 105 69ms 22 Oct 2025 71st 0dyse 697 109 69ms 24 Apr 2025 72nd unknown25001 685 111 66ms 18 Jul 2024 73rd CutSandstone 673 113 67ms 5 Jul 2024 74th matejmatik123 🇸🇰 667 114 68ms 6 Jul 2025 75th Sephirem98 650 117 80ms 20 Oct 2023 75th jusaka 650 117 78ms 34 hours ago 77th aarooosh 644 118 66ms 6 Aug 2024 77th Giantnoodlemonster 644 118 128ms 1 Oct 2024 79th tik25 608 125 68ms 29 Mar 2024 80th inverseLorentz 🇦🇺 589 129 78ms 26 Dec 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