Arithmetic Numbers in all languages in chars. 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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 299th Ripick 867 82 7 Oct 2023 302nd AlephSquirrel 867 91 2 Aug 2024 303rd anter69 🇭🇺 866 56 12 Feb 2024 303rd pardouin 🇫🇷 866 56 26 Jun 2025 305th sean-niemann 🇺🇸 866 65 20 Feb 2025 306th snoozingnewt 🇺🇸 865 84 3 Oct 2023 306th MeWhenI 🇻🇦 865 84 11 Jan 2024 306th Steffan153 🇫🇮 865 84 3 Apr 2024 306th stefangimmillaro 865 84 3 Apr 2024 306th Shanethegamer 🇺🇸 865 84 3 Apr 2024 306th sean-niemann 🇺🇸 865 84 3 Apr 2024 306th HumanoidCPU 865 84 3 Apr 2024 306th DialFrost 🇸🇬 865 84 26 Apr 2024 314th arctouch-cristiannevianna 865 99 2 Oct 2023 314th revlayle 🇺🇸 865 99 9 Oct 2023 314th roavin 865 99 17 Oct 2023 314th HumanEquivalentUnit 865 99 22 Oct 2023 314th Matgc04 865 99 6 Aug 2024 314th DialFrost 🇸🇬 865 99 10 Apr 2025 314th tomtheisen 🇺🇸 865 99 10 Apr 2025 321st jacobly0 🇺🇸 865 157 2 Oct 2023 321st Shanethegamer 🇺🇸 865 157 4 Oct 2023 321st MeWhenI 🇻🇦 865 157 4 Oct 2023 321st Yewzir 🇧🇪 865 157 5 Jan 2024 325th emgordon154 865 161 9 Mar 2025 325th DialFrost 🇸🇬 865 161 28 Mar 2025 327th canissimia 🇦🇶 865 303 16 Nov 2023 328th ovs-code 🇩🇪 863 70 26 Nov 2023 329th eMGeeneer 863 143 15 Jun 2024 330th inventshah 862 103 1 Oct 2023 330th MeWhenI 🇻🇦 862 103 2 Oct 2023 330th roupiq 🇵🇱 862 103 29 Feb 2024 330th Mandrzejy 🇵🇱 862 103 15 Mar 2024 330th snyderek 🇺🇸 862 103 19 Dec 2024 330th KasperKivimaeki 🇫🇮 862 103 21 Feb 2025 336th GrayJoKing 🇦🇺 861 85 5 Oct 2023 336th Waffle3z 861 85 21 Oct 2023 336th FlyingPenguin223 861 85 27 Oct 2024 339th arctouch-cristiannevianna 861 128 25 Mar 2024 339th dbut2 🇦🇺 861 128 15 Jul 2025 341st sean-niemann 🇺🇸 860 75 15 Apr 2024 342nd marshallward 🇺🇸 860 86 5 Dec 2023 343rd Shanethegamer 🇺🇸 860 87 3 Oct 2023 344th stefangimmillaro 859 104 20 Oct 2023 344th acotis 859 104 25 May 2025 346th JunkIce 858 68 3 Dec 2024 347th GrayJoKing 🇦🇺 858 92 2 Oct 2023 347th typeswitch-dev 🇵🇹 858 92 2 Dec 2023 349th MeWhenI 🇻🇦 858 99 2 Oct 2023 350th jared-hughes 858 218 6 Jul 2024 351st kg583 🇺🇸 857 92 16 days ago 352nd Steffan153 🇫🇮 857 114 5 Oct 2023 353rd MeWhenI 🇻🇦 857 140 5 Mar 2024 354th HumanoidCPU 857 144 14 Feb 2024 354th yoshykai 857 144 27 Mar 2025 356th chunes3 🇺🇸 856 74 4 Aug 2024 356th dokutan 856 74 3 Nov 2024 356th GolfingSuccess 🇬🇷 856 74 18 Jan 2025 359th MichalMarsalek 🇨🇿 856 83 1 Oct 2023 359th GrayJoKing 🇦🇺 856 83 4 Feb 2024 361st kenthie42 856 100 7 Aug 2024 361st dokutan 856 100 9 Apr 2025 363rd jared-hughes 855 63 1 Oct 2023 363rd tayloia 🇬🇧 855 63 1 Oct 2023 363rd MeWhenI 🇻🇦 855 63 2 Oct 2023 366th jared-hughes 855 83 1 Oct 2023 366th MeWhenI 🇻🇦 855 83 2 Oct 2023 366th Yewzir 🇧🇪 855 83 3 Oct 2023 366th Mandrzejy 🇵🇱 855 83 12 Apr 2024 366th emgordon154 855 83 9 Aug 2024 371st dokutan 855 85 28 Sep 2024 372nd uttumuttu 🇫🇮 854 51 22 Dec 2023 373rd albanian-laundromat 854 88 12 Jul 2025 374th dokutan 854 89 1 Apr 2025 375th DialFrost 🇸🇬 854 159 4 Oct 2023 Prev 301–375 of 1,827 Next