Roman to Arabic in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Dragon Curve 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 Scoring Bytes Chars Language All ><> 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 Experimental Language 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 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 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 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve 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 # Golfer Points Bytes Time Submitted 480th Shanethegamer 🇺🇸 828 124 832ms 24 Sep 2025 482nd Steffan153 🇫🇮 828 227 1,779ms 10 days ago 483rd NewDefectus 🇮🇱 827 92 18ms 16 Oct 2021 483rd MeWhenI 🇻🇦 827 92 25ms 9 Jan 2022 483rd iczelia 🇩🇪 827 92 24ms 5 Nov 2025 486th RYNO8 827 115 20ms 6 Oct 2025 487th DialFrost 🇸🇬 827 118 39ms 10 Feb 2023 487th edsrzf 🇳🇿 827 118 41ms 12 Nov 2025 489th emplv 🇱🇻 826 97 142ms 31 Oct 2023 490th blaztoma 🇱🇹 824 70 44ms 22 Nov 2025 491st MeWhenI 🇻🇦 824 94 659ms 13 Feb 2025 492nd m-tkach 🇺🇦 824 150 95ms 6 Dec 2022 493rd alemelis 823 75 591ms 16 Feb 2024 494th Shanethegamer 🇺🇸 823 114 21ms 6 Nov 2023 495th GrayJoKing 🇦🇺 823 136 328ms 4 Dec 2020 496th MeWhenI 🇻🇦 823 154 347ms 17 Apr 2023 497th MeWhenI 🇻🇦 822 74 1,090ms 28 Jan 2023 498th emplv 🇱🇻 822 96 30ms 28 Nov 2022 499th primo-ppcg 🇹🇭 822 120 1,532ms 24 Oct 2021 500th lifthrasiir 🇰🇷 822 221 184ms 19 Dec 2024 501st DialFrost 🇸🇬 822 289 51ms 13 Aug 2025 501st frankgraziano 822 289 88ms 13 Oct 2025 503rd AlephSquirrel 819 98 38ms 21 Oct 2024 504th akshatj27 🇦🇶 818 93 16ms 11 Jan 2022 504th duckyluuk 🇳🇱 818 93 16ms 9 Oct 2024 506th kg583 🇺🇸 817 106 127ms 20 Feb 2026 507th Shanethegamer 🇺🇸 816 76 178ms 12 Dec 2021 508th MeWhenI 🇻🇦 815 126 612ms 7 Nov 2025 509th GrayJoKing 🇦🇺 814 111 17ms 3 Dec 2023 510th DialFrost 🇸🇬 814 112 377ms 8 Oct 2024 511th edsrzf 🇳🇿 813 75 37ms 22 Jul 2025 512th jacklynnepenick 813 117 23ms 13 Aug 2021 513th dokutan 812 71 45ms 7 Apr 2025 514th sean-niemann 🇺🇸 810 141 162ms 31 Oct 2023 515th GrayJoKing 🇦🇺 809 103 15ms 30 Oct 2023 515th Shanethegamer 🇺🇸 809 103 12ms 22 Apr 2025 517th MeWhenI 🇻🇦 809 105 3ms 5 Jul 2024 518th typeswitch-dev 🇵🇹 809 126 6ms 6 Jul 2024 519th MeWhenI 🇻🇦 807 113 613ms 15 Nov 2022 519th sean-niemann 🇺🇸 807 113 401ms 8 Oct 2024 521st DialFrost 🇸🇬 806 98 37ms 28 Jul 2024 522nd DialFrost 🇸🇬 806 100 473ms 19 Aug 2025 523rd lifthrasiir 🇰🇷 806 118 45ms 20 Nov 2024 523rd CommandLeo 🇮🇹 806 118 222ms 22 Nov 2025 523rd Lv0Sys 🇵🇱 806 118 21ms 20 Feb 2026 526th edsrzf 🇳🇿 806 120 130ms 22 Dec 2025 527th KatieLG 🇬🇧 804 98 497ms 8 Oct 2025 528th MeWhenI 🇻🇦 803 152 43ms 17 May 2023 529th stefangimmillaro 802 128 779ms 6 Oct 2025 530th Irratix 🇳🇱 801 95 17ms 22 Mar 2022 530th KatieLG 🇬🇧 801 95 17ms 16 Nov 2023 532nd DialFrost 🇸🇬 801 106 3ms 12 Feb 2024 533rd Shanethegamer 🇺🇸 800 114 398ms 30 Oct 2023 534th sean-niemann 🇺🇸 800 126 44ms 5 May 2023 535th lynn 799 47 6ms 10 Jan 2022 536th bzijlema 🇳🇱 799 119 21ms 3 Jul 2024 537th DialFrost 🇸🇬 799 129 58ms 5 Jun 2024 538th vang1ong7ang 798 143 161ms 17 days ago 539th MeWhenI 🇻🇦 796 45 101ms 28 Jul 2022 540th Yewzir 🇧🇪 796 129 496ms 24 Sep 2025 541st FlorianCassayre 🇫🇷 795 44 207ms 26 May 2024 542nd scpchicken 🇵🇼 795 78 207ms 4 May 2022 543rd rucin93 🇵🇱 795 118 34ms 7 Dec 2025 544th MeWhenI 🇻🇦 793 118 503ms 4 Mar 2022 545th vezzick 792 120 21ms 5 Mar 2021 546th MeWhenI 🇻🇦 790 100 18ms 28 May 2023 547th jusaka 787 100 462ms 8 days ago 548th ZakkkkAttackkkk 🇵🇭 786 121 22ms 26 Aug 2023 549th Shanethegamer 🇺🇸 785 74 6ms 6 Jan 2022 550th MeWhenI 🇻🇦 784 303 43ms 21 Apr 2025 551st wiz0u 783 103 520ms 18 Aug 2025 552nd janbehrens 🇩🇪 780 78 970ms 3 Dec 2023 553rd SirBogman 🇺🇸 780 101 685ms 20 Jan 2024 554th Steffan153 🇫🇮 780 103 34ms 14 Feb 2024 555th emgordon154 780 111 2,367ms 13 Dec 2024 556th Yewzir 🇧🇪 780 241 1,772ms 5 days ago 557th OllieBoyne 🇬🇧 779 122 22ms 3 Jun 2021 557th Emutis 🇱🇹 779 122 22ms 17 Sep 2025 559th CaedenHarper 🇨🇦 778 132 757ms 3 Oct 2025 560th Yewzir 🇧🇪 776 139 5ms 9 Jun 2024 First Prev 481–560 of 1,602 Next Last