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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal

Bytes Chars

Hole	Golfer	Bytes	Time	Submitted
Roman to Arabic	jusaka	375	103ms	16 hours ago
Roman to Arabic	flekAI	282	738ms	3 days ago
Roman to Arabic	snoozingnewt	164	120ms	20 Nov 2025
Roman to Arabic	CaedenHarper	173	757ms	22 Aug 2025
Roman to Arabic	sean-niemann	🥈 110	126ms	1 Jan 2025
Roman to Arabic	DialFrost	🥉 111	133ms	5 Jun 2024
Roman to Arabic	HumanoidCPU	236	122ms	14 Feb 2024
Roman to Arabic	stefangimmillaro	🥉 111	129ms	6 Nov 2023
Roman to Arabic	Shanethegamer	🥉 111	133ms	31 Oct 2023
Roman to Arabic	JayXon	💎 109	126ms	30 Oct 2023
Roman to Arabic	MeWhenI	🥉 111	128ms	30 Oct 2023
Roman to Arabic	KatieLG	168	761ms	15 Jan 2023
Roman to Arabic	KatieLG-Transpiler	77,056	2,130ms	23 Jun 2022
Roman to Arabic	petrusck	269	128ms	3 May 2021
Roman to Arabic	johnnythedoggie	224	109ms	24 Jan 2021
Roman to Arabic	PaulTaykalo	170	120ms	24 Sep 2020
Roman to Arabic	primo-ppcg	130	113ms	14 Feb 2020
Roman to Arabic	jalone87	191	103ms	6 Feb 2020
Roman to Arabic	cmdrsabre	295	114ms	31 Jan 2020
Roman to Arabic	timvermeulen	167	110ms	19 Jan 2020