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 822nd Ripick 632 191 32ms 6 May 2023 822nd anarconic 632 191 473ms 14 Dec 2023 822nd jeff-re 632 191 25ms 6 May 2025 829th emgordon154 631 152 170ms 15 Nov 2024 830th albanian-laundromat 631 227 11ms 14 Jul 2025 831st MeWhenI 🇻🇦 630 169 175ms 16 Nov 2022 832nd emgordon154 630 181 2,772ms 9 Aug 2025 833rd okaponta 629 261 178ms 13 Jan 2024 834th Haksell 🇦🇶 628 130 72ms 5 Apr 2020 834th Natanaelel 🇸🇪 628 130 49ms 7 May 2025 836th legrottagliegionata 628 146 13ms 7 Dec 2021 837th hellwue 628 192 39ms 22 Nov 2023 837th ballaire 628 192 40ms 27 Jan 2024 839th MarcMush 🇫🇷 627 144 756ms 11 Jan 2024 840th chris124567 626 249 316ms 21 Apr 2021 841st edsrzf 🇳🇿 625 64 149ms 3 Feb 2025 842nd evanrittner 625 193 23ms 9 Mar 2019 842nd argusdusty 🇺🇸 625 193 37ms 31 Dec 2020 842nd Bonjour27891 🇻🇳 625 193 38ms 13 Mar 2022 842nd AtengChen 625 193 28ms 16 Aug 2024 842nd JunkIce 625 193 28ms 4 Nov 2024 847th Phil-RGOMEGA 625 205 9ms 2 Jun 2023 848th xyangst 624 147 12ms 26 Sep 2024 849th MeWhenI 🇻🇦 623 199 814ms 27 Jul 2024 850th Shanethegamer 🇺🇸 622 172 19ms 5 Oct 2024 851st Psirving 622 194 36ms 31 Jul 2020 851st j-Ewan 622 194 25ms 14 Feb 2022 851st Dandandooo 622 194 20ms 19 Apr 2025 854th dokutan 621 233 514ms 24 Sep 2025 855th daniel-pedersen 🇸🇪 620 148 16ms 6 Mar 2022 855th stop-amertime 620 148 14ms 5 Dec 2022 857th P-Quentin 🇫🇷 619 195 45ms 5 Aug 2022 857th BREMAUCY 🇫🇷 619 195 24ms 4 Feb 2023 857th cros107 🇦🇺 619 195 26ms 7 Jun 2023 857th m42km 619 195 22ms 14 Jan 2024 857th WillConker 619 195 19ms 10 Aug 2024 857th Troon 619 195 53ms 19 Aug 2025 863rd h3ra993huskp 🇯🇵 619 234 858ms 3 Nov 2024 864th dokutan 618 142 1,948ms 8 Sep 2025 865th MeWhenI 🇻🇦 618 146 452ms 15 Feb 2023 866th MeWhenI 🇻🇦 618 223 1,347ms 16 Jun 2023 867th DialFrost 🇸🇬 616 102 8ms 15 Apr 2025 868th daisy-lau 616 149 13ms 13 Jul 2020 868th satowine1 616 149 13ms 7 Dec 2021 868th Ashikpaul 🇮🇳 616 149 14ms 29 Jul 2022 868th Maznek 616 149 17ms 21 Jun 2023 872nd wilkij1 616 196 24ms 16 Jun 2018 872nd lukasthaler 616 196 28ms 9 Sep 2020 872nd asadullayev 616 196 20ms 4 Mar 2021 872nd geooff 616 196 22ms 11 Sep 2023 872nd RaBa21 🇭🇺 616 196 22ms 17 Jul 2025 872nd BlankSpruce 616 196 36ms 31 Aug 2025 878th bac0id 615 219 385ms 3 Jul 2024 879th Shanethegamer 🇺🇸 615 237 355ms 23 Feb 2023 880th vonagam 614 133 58ms 12 Nov 2017 881st MeWhenI 🇻🇦 614 265 59ms 16 Jun 2023 882nd labster 613 161 3,479ms 15 Mar 2018 883rd BrenSchaap 613 197 30ms 21 Oct 2021 883rd aksyristos 613 197 24ms 27 Jan 2023 883rd ABC00012345 613 197 24ms 1 May 2024 883rd michaelmgreer 613 197 21ms 9 Oct 2025 887th arjanadriaanse 🇳🇱 613 238 360ms 7 Feb 2022 888th unfinishedprogram 612 150 20ms 19 Jan 2024 889th MeWhenI 🇻🇦 611 155 33ms 16 Aug 2024 890th ccbrown 611 255 337ms 21 Apr 2020 891st dokutan 610 109 96ms 22 Jan 2024 892nd janbehrens 🇩🇪 610 186 482ms 24 Mar 2022 893rd duckyluuk 🇳🇱 610 187 4,732ms 26 Oct 2024 894th zdzc 609 198 19ms 26 Mar 2018 894th Florian-Mt 609 198 26ms 14 Nov 2023 894th l-donovan 609 198 27ms 6 Feb 2024 897th Tezaruz 608 151 24ms 20 Dec 2023 897th itserasmus 608 151 13ms 25 Jan 2024 897th olleicua 🇺🇸 608 151 13ms 16 Feb 2024 900th davidwangd 608 240 378ms 6 Apr 2025 First Prev 826–900 of 1,836 Next Last