Arithmetic Numbers 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 ovs-code 🇩🇪 1,000 76 84ms 2 Oct 2023 1st rhdqor213 1,000 76 81ms 22 Oct 2023 1st JohandeRuiter 🇳🇱 1,000 76 71ms 26 Aug 2024 1st KasperKivimaeki 🇫🇮 1,000 76 82ms 3 Feb 2025 5th saito-ta 🇯🇵 974 78 82ms 2 Oct 2023 5th 09cf 974 78 91ms 8 Oct 2023 5th JayXon 🇺🇸 974 78 145ms 12 Oct 2023 8th Alex-x90 🇺🇸 962 79 89ms 2 Oct 2023 9th nwellnhof 🇩🇪 950 80 82ms 1 Oct 2023 9th sisyphus-ppcg 🇦🇺 950 80 88ms 2 Oct 2023 9th xsot 🇸🇬 950 80 79ms 1 May 2025 12th Shanethegamer 🇺🇸 938 81 77ms 2 Oct 2023 12th prplz 🇦🇺 938 81 74ms 22 Oct 2023 12th sean-niemann 🇺🇸 938 81 71ms 20 Feb 2025 12th fuzzylojik-golf 🇺🇸 938 81 73ms 28 Aug 2025 16th jared-hughes 916 83 70ms 1 Oct 2023 16th MeWhenI 🇻🇦 916 83 75ms 2 Oct 2023 18th inventshah 905 84 72ms 1 Oct 2023 18th stefangimmillaro 905 84 72ms 2 Oct 2023 18th Yewzir 🇧🇪 905 84 71ms 3 Oct 2023 18th m-tkach 🇺🇦 905 84 71ms 11 Oct 2023 18th DialFrost 🇸🇬 905 84 72ms 31 Oct 2023 18th Vinterion 905 84 70ms 6 Nov 2023 18th biocommando 🇫🇮 905 84 70ms 29 Nov 2023 18th Mandrzejy 🇵🇱 905 84 123ms 29 Feb 2024 18th emgordon154 905 84 70ms 25 Jul 2024 18th iczelia 🇩🇪 905 84 135ms 2 days ago 28th madex 🇩🇪 894 85 71ms 27 Oct 2023 28th warmCabin 894 85 78ms 13 Nov 2023 28th Bmrl7 894 85 98ms 22 Dec 2023 28th dokutan 894 85 71ms 16 Mar 2024 28th not-a-pokemon 894 85 77ms 21 Apr 2025 33rd nyoshe 884 86 94ms 10 Oct 2023 33rd janbehrens 🇩🇪 884 86 72ms 22 Dec 2023 35th GolfingSuccess 🇬🇷 874 87 94ms 2 Oct 2023 35th YellowBunnyGit 874 87 70ms 28 Dec 2023 37th CaedenHarper 🇨🇦 864 88 85ms 17 Aug 2025 37th snoozingnewt 🇺🇸 864 88 71ms 12 days ago 39th annaproxy 854 89 70ms 2 Oct 2023 39th adaGrad1 854 89 70ms 22 Oct 2023 39th speles 🇺🇦 854 89 77ms 28 Oct 2023 42nd kallmi28 🇨🇿 844 90 80ms 27 Oct 2023 42nd Luca2812 844 90 77ms 4 Mar 2024 42nd 0xV0RT3X 844 90 73ms 4 Mar 2024 42nd namelessiw 844 90 70ms 11 Mar 2024 42nd ei14 844 90 73ms 9 May 2024 42nd mttcrn 844 90 70ms 24 Mar 2025 48th f-tucker 835 91 71ms 29 Jan 2024 48th elttil 835 91 71ms 5 Jun 2024 50th sjrct 826 92 73ms 10 Aug 2024 50th bac0id 826 92 70ms 8 Jan 2025 50th Yax42 🇫🇷 826 92 76ms 12 days ago 53rd RealAMC 🇳🇿 817 93 137ms 15 Nov 2023 53rd HumanoidCPU 817 93 71ms 7 Feb 2024 55th CatsAreFluffy 809 94 77ms 26 Nov 2023 55th Babafaba 809 94 89ms 6 days ago 57th myirci 800 95 75ms 19 Jun 2025 58th Noam527 784 97 127ms 26 Mar 2024 59th NickTheEASDude 🇺🇸 760 100 117ms 29 Jan 2024 60th msbranicky 752 101 75ms 3 Oct 2023 61st Mabeloid 🇳🇴 724 105 73ms 5 hours ago 62nd 0dyse 697 109 73ms 24 Apr 2025 63rd unknown25001 685 111 65ms 18 Jul 2024 64th Lv0Sys 🇵🇱 679 112 84ms 30 May 2025 65th CutSandstone 673 113 66ms 5 Jul 2024 66th matejmatik123 🇸🇰 667 114 70ms 6 Jul 2025 67th Sephirem98 650 117 81ms 20 Oct 2023 68th aarooosh 644 118 69ms 6 Aug 2024 68th Giantnoodlemonster 644 118 132ms 1 Oct 2024 70th tik25 608 125 71ms 29 Mar 2024 71st sciencejiho 585 130 74ms 10 Feb 2025 72nd Nimpso 563 135 71ms 26 May 2025 73rd Nic0M 559 136 86ms 22 Oct 2023 74th GWStuart 514 148 69ms 21 Nov 2024 75th Jonatan6 🇩🇰 390 195 6ms 22 Feb 2025 1–75 of 80 Next Last