Arabic to Roman 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 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 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 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 376th RussellEmerine 770 189 2 Jan 2020 377th emgordon154 769 113 1 Aug 2024 378th tomtheisen 🇺🇸 769 154 1 Feb 2023 379th prplz 🇦🇺 769 175 9 Jan 2022 380th keelimeguy 🇺🇸 768 112 15 Nov 2023 381st dokutan 767 52 6 Apr 2025 382nd stefangimmillaro 766 214 19 May 2024 383rd RyanMHsiao 765 287 25 Sep 2024 384th dokutan 763 102 6 Apr 2025 385th Shanethegamer 🇺🇸 763 163 28 Jan 2024 386th ETHproductions 🇺🇸 762 114 23 May 2018 386th vlpx 🇫🇮 762 114 23 Sep 2024 388th DialFrost 🇸🇬 762 222 20 days ago 389th KasperKivimaeki 🇫🇮 761 134 4 Jan 2025 390th DialFrost 🇸🇬 761 149 20 days ago 391st inventshah 759 149 26 Oct 2024 392nd lifthrasiir 🇰🇷 756 72 30 Nov 2024 393rd solmyr2000 756 178 19 Jun 2022 394th southpolenator 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420th jeff-at-tamer-dot-codes 🇺🇸 741 116 8 Sep 2023 420th elgan65536 741 116 31 Mar 2024 423rd Yewzir 🇧🇪 741 159 16 Oct 2023 424th jwhear 🇺🇸 741 296 30 Sep 2024 425th MeWhenI 🇻🇦 740 82 7 Dec 2022 426th janbehrens 🇩🇪 740 128 21 Jan 2021 427th DialFrost 🇸🇬 740 133 19 days ago 428th flawr 739 197 1 Mar 2019 429th btnlq 738 151 20 Jan 2022 430th elisherer 🇮🇱 736 118 8 Apr 2019 430th tayloia 🇬🇧 736 118 15 May 2023 430th ovs-code 🇩🇪 736 118 18 Nov 2024 433rd stefangimmillaro 736 169 29 Nov 2022 434th Shanethegamer 🇺🇸 736 185 28 Jan 2024 435th h3ra993huskp 🇯🇵 736 230 3 Nov 2024 436th KatieLG 🇬🇧 735 106 28 Oct 2024 436th HumanoidCPU 735 106 31 Oct 2024 438th yzhs 🇩🇪 735 117 25 Oct 2020 438th annaproxy 735 117 31 Oct 2021 438th jakobkordez 🇸🇮 735 117 17 Oct 2022 438th DialFrost 🇸🇬 735 117 22 Dec 2022 438th neel11235813 735 117 18 Jan 2023 438th jatloe 735 117 5 Oct 2024 444th emplv 🇱🇻 735 134 3 Jun 2024 445th yzhs 🇩🇪 735 198 24 Jul 2021 445th Natanaelel 🇸🇪 735 198 4 days ago 447th xiBread 🇺🇸 731 83 19 Sep 2021 447th anter69 🇭🇺 731 83 12 Feb 2024 449th SirBogman 🇺🇸 730 63 3 Jan 2022 449th Steffan153 🇫🇮 730 63 2 Mar 2023 Prev 376–450 of 1,677 Next