Roman to Arabic 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 450th Shanethegamer 🇺🇸 826 124 390ms 24 Sep 2025 452nd ovs-code 🇩🇪 826 130 8ms 27 Jan 2024 453rd ovs-code 🇩🇪 826 237 1,085ms 15 Apr 2025 454th Shanethegamer 🇺🇸 825 111 450ms 6 Nov 2023 454th ovs-code 🇩🇪 825 111 453ms 27 Jan 2024 456th emplv 🇱🇻 824 97 134ms 31 Oct 2023 457th alemelis 822 75 614ms 16 Feb 2024 458th DialFrost 🇸🇬 822 118 46ms 10 Feb 2023 459th GrayJoKing 🇦🇺 822 136 330ms 4 Dec 2020 460th MeWhenI 🇻🇦 822 154 290ms 17 Apr 2023 461st lifthrasiir 🇰🇷 822 221 232ms 19 Dec 2024 462nd MeWhenI 🇻🇦 821 74 943ms 28 Jan 2023 463rd MeWhenI 🇻🇦 820 94 760ms 13 Feb 2025 464th emplv 🇱🇻 820 96 20ms 28 Nov 2022 465th m-tkach 🇺🇦 820 150 72ms 6 Dec 2022 466th primo-ppcg 🇹🇭 819 120 1,520ms 24 Oct 2021 467th DialFrost 🇸🇬 818 112 521ms 15 Apr 2025 468th akshatj27 🇦🇶 817 93 16ms 11 Jan 2022 468th duckyluuk 🇳🇱 817 93 13ms 9 Oct 2024 470th AlephSquirrel 816 98 41ms 21 Oct 2024 471st DialFrost 🇸🇬 816 289 51ms 13 Aug 2025 471st frankgraziano 816 289 86ms 26 days ago 473rd Shanethegamer 🇺🇸 815 76 160ms 12 Dec 2021 474th GrayJoKing 🇦🇺 814 103 17ms 30 Oct 2023 474th Shanethegamer 🇺🇸 814 103 15ms 22 Apr 2025 476th GrayJoKing 🇦🇺 814 111 16ms 3 Dec 2023 477th MeWhenI 🇻🇦 813 126 394ms 19 hours ago 478th dokutan 812 71 50ms 7 Apr 2025 479th jacklynnepenick 812 117 26ms 13 Aug 2021 479th plcc0 812 117 32ms 2 May 2025 481st DialFrost 🇸🇬 810 112 340ms 8 Oct 2024 482nd edsrzf 🇳🇿 809 75 40ms 22 Jul 2025 483rd sean-niemann 🇺🇸 807 141 154ms 31 Oct 2023 484th emgordon154 806 111 2,910ms 13 Dec 2024 485th CaedenHarper 🇨🇦 806 157 274ms 17 Aug 2025 486th DialFrost 🇸🇬 805 100 414ms 19 Aug 2025 487th lifthrasiir 🇰🇷 805 118 40ms 20 Nov 2024 488th typeswitch-dev 🇵🇹 804 126 7ms 6 Jul 2024 489th DialFrost 🇸🇬 803 98 28ms 28 Jul 2024 489th KatieLG 🇬🇧 803 98 490ms 8 Oct 2025 491st MeWhenI 🇻🇦 803 105 4ms 5 Jul 2024 492nd MeWhenI 🇻🇦 803 113 350ms 15 Nov 2022 492nd sean-niemann 🇺🇸 803 113 345ms 8 Oct 2024 494th Irratix 🇳🇱 800 95 12ms 22 Mar 2022 494th KatieLG 🇬🇧 800 95 19ms 16 Nov 2023 496th stefangimmillaro 800 128 380ms 6 Oct 2025 497th MeWhenI 🇻🇦 800 152 59ms 17 May 2023 498th lynn 799 47 6ms 10 Jan 2022 499th bzijlema 🇳🇱 798 119 17ms 3 Jul 2024 500th DialFrost 🇸🇬 798 129 56ms 5 Jun 2024 501st lynn 798 159 38ms 21 Jul 2023 502nd MeWhenI 🇻🇦 798 200 1,642ms 18 hours ago 503rd MeWhenI 🇻🇦 797 128 34ms 10 Oct 2023 503rd rucin93 🇵🇱 797 128 39ms 22 Apr 2025 505th MeWhenI 🇻🇦 796 45 113ms 28 Jul 2022 506th DialFrost 🇸🇬 796 106 4ms 12 Feb 2024 507th Shanethegamer 🇺🇸 796 114 351ms 30 Oct 2023 508th FlorianCassayre 🇫🇷 795 44 226ms 26 May 2024 509th scpchicken 🇵🇼 794 78 183ms 4 May 2022 510th sean-niemann 🇺🇸 794 126 47ms 5 May 2023 511th Yewzir 🇧🇪 794 129 398ms 24 Sep 2025 512th Yewzir 🇧🇪 793 82 911ms 5 Feb 2025 513th vezzick 792 120 21ms 5 Mar 2021 514th MeWhenI 🇻🇦 787 100 11ms 28 May 2023 515th ZakkkkAttackkkk 🇵🇭 785 121 28ms 26 Aug 2023 516th Shanethegamer 🇺🇸 783 74 9ms 6 Jan 2022 517th wiz0u 781 103 405ms 18 Aug 2025 518th janbehrens 🇩🇪 779 78 1,021ms 3 Dec 2023 519th SirBogman 🇺🇸 779 101 532ms 20 Jan 2024 520th OllieBoyne 🇬🇧 779 122 29ms 3 Jun 2021 520th blaztoma 🇱🇹 779 122 20ms 17 Sep 2025 520th Emutis 🇱🇹 779 122 21ms 17 Sep 2025 523rd MeWhenI 🇻🇦 778 303 44ms 21 Apr 2025 524th Steffan153 🇫🇮 776 103 38ms 14 Feb 2024 525th MeWhenI 🇻🇦 776 117 147ms 17 Nov 2022 First Prev 451–525 of 1,398 Next Last