Arabic to Roman in all languages 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 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 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 CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 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 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 CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 821st anarconic 632 191 473ms 14 Dec 2023 821st jeff-re 632 191 25ms 6 May 2025 828th emgordon154 631 152 170ms 15 Nov 2024 829th albanian-laundromat 631 227 11ms 14 Jul 2025 830th MeWhenI 🇻🇦 630 169 175ms 16 Nov 2022 831st emgordon154 630 181 2,772ms 9 Aug 2025 832nd okaponta 629 261 178ms 13 Jan 2024 833rd Haksell 🇦🇶 628 130 72ms 5 Apr 2020 833rd Natanaelel 🇸🇪 628 130 49ms 7 May 2025 835th legrottagliegionata 628 146 13ms 7 Dec 2021 836th hellwue 628 192 39ms 22 Nov 2023 836th ballaire 628 192 40ms 27 Jan 2024 838th MarcMush 🇫🇷 627 144 756ms 11 Jan 2024 839th chris124567 626 249 316ms 21 Apr 2021 840th edsrzf 🇳🇿 625 64 149ms 3 Feb 2025 841st evanrittner 625 193 23ms 9 Mar 2019 841st argusdusty 🇺🇸 625 193 37ms 31 Dec 2020 841st Bonjour27891 🇻🇳 625 193 38ms 13 Mar 2022 841st AtengChen 625 193 28ms 16 Aug 2024 841st JunkIce 625 193 28ms 4 Nov 2024 846th Phil-RGOMEGA 625 205 9ms 2 Jun 2023 847th xyangst 624 147 12ms 26 Sep 2024 848th MeWhenI 🇻🇦 623 199 814ms 27 Jul 2024 849th Shanethegamer 🇺🇸 622 172 19ms 5 Oct 2024 850th Psirving 622 194 36ms 31 Jul 2020 850th j-Ewan 622 194 25ms 14 Feb 2022 850th Dandandooo 622 194 20ms 19 Apr 2025 853rd dokutan 621 233 514ms 24 Sep 2025 854th daniel-pedersen 🇸🇪 620 148 16ms 6 Mar 2022 854th stop-amertime 620 148 14ms 5 Dec 2022 856th P-Quentin 🇫🇷 619 195 45ms 5 Aug 2022 856th BREMAUCY 🇫🇷 619 195 24ms 4 Feb 2023 856th cros107 🇦🇺 619 195 26ms 7 Jun 2023 856th m42km 619 195 22ms 14 Jan 2024 856th WillConker 619 195 19ms 10 Aug 2024 856th Troon 619 195 53ms 19 Aug 2025 862nd h3ra993huskp 🇯🇵 619 234 858ms 3 Nov 2024 863rd dokutan 618 142 1,948ms 8 Sep 2025 864th MeWhenI 🇻🇦 618 146 452ms 15 Feb 2023 865th MeWhenI 🇻🇦 618 223 1,347ms 16 Jun 2023 866th DialFrost 🇸🇬 616 102 8ms 15 Apr 2025 867th daisy-lau 616 149 13ms 13 Jul 2020 867th satowine1 616 149 13ms 7 Dec 2021 867th Ashikpaul 🇮🇳 616 149 14ms 29 Jul 2022 867th Maznek 616 149 17ms 21 Jun 2023 871st wilkij1 616 196 24ms 16 Jun 2018 871st lukasthaler 616 196 28ms 9 Sep 2020 871st asadullayev 616 196 20ms 4 Mar 2021 871st geooff 616 196 22ms 11 Sep 2023 871st RaBa21 🇭🇺 616 196 22ms 17 Jul 2025 871st BlankSpruce 616 196 36ms 31 Aug 2025 877th bac0id 615 219 385ms 3 Jul 2024 878th Shanethegamer 🇺🇸 615 237 355ms 23 Feb 2023 879th vonagam 614 133 58ms 12 Nov 2017 880th MeWhenI 🇻🇦 614 265 59ms 16 Jun 2023 881st labster 613 161 3,479ms 15 Mar 2018 882nd BrenSchaap 613 197 30ms 21 Oct 2021 882nd aksyristos 613 197 24ms 27 Jan 2023 882nd ABC00012345 613 197 24ms 1 May 2024 882nd michaelmgreer 613 197 21ms 9 Oct 2025 886th arjanadriaanse 🇳🇱 613 238 360ms 7 Feb 2022 887th unfinishedprogram 612 150 20ms 19 Jan 2024 888th MeWhenI 🇻🇦 611 155 33ms 16 Aug 2024 889th ccbrown 611 255 337ms 21 Apr 2020 890th dokutan 610 109 96ms 22 Jan 2024 891st janbehrens 🇩🇪 610 186 482ms 24 Mar 2022 892nd duckyluuk 🇳🇱 610 187 4,732ms 26 Oct 2024 893rd zdzc 609 198 19ms 26 Mar 2018 893rd Florian-Mt 609 198 26ms 14 Nov 2023 893rd l-donovan 609 198 27ms 6 Feb 2024 896th Tezaruz 608 151 24ms 20 Dec 2023 896th itserasmus 608 151 13ms 25 Jan 2024 896th olleicua 🇺🇸 608 151 13ms 16 Feb 2024 899th davidwangd 608 240 378ms 6 Apr 2025 900th snoozingnewt 🇺🇸 607 171 645ms 18 Jun 2024 First Prev 826–900 of 1,836 Next Last