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 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 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 United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 376th DialFrost 🇸🇬 849 94 15 Apr 2025 377th Natanaelel 🇸🇪 848 73 16 Feb 2023 378th primo-ppcg 🇹🇭 848 134 9 Jan 2020 378th lynn 848 134 10 Mar 2022 380th sean-niemann 🇺🇸 847 150 5 Nov 2023 381st Shanethegamer 🇺🇸 846 106 24 May 2025 382nd Steffan153 🇫🇮 846 132 20 Feb 2023 382nd ovs-code 🇩🇪 846 132 8 Feb 2024 384th anter69 🇭🇺 845 75 22 Feb 2023 384th KatieLG 🇬🇧 845 75 27 Nov 2023 384th dokutan 845 75 7 Apr 2025 387th rucin93 🇵🇱 845 95 31 Oct 2024 388th sean-niemann 🇺🇸 844 107 8 Apr 2025 389th Shanethegamer 🇺🇸 843 73 31 Oct 2022 390th DialFrost 🇸🇬 843 106 16 Nov 2024 391st frankgraziano 842 94 9 Feb 2025 392nd MeWhenI 🇻🇦 842 200 22 Apr 2024 393rd Alex-x90 🇺🇸 841 100 8 Feb 2023 394th DialFrost 🇸🇬 841 121 7 Nov 2023 395th Alex-x90 🇺🇸 841 122 12 Mar 2023 396th primo-ppcg 🇹🇭 839 281 47 hours ago 397th CLOStrophobic 🇮🇹 838 92 13 Feb 2025 397th DialFrost 🇸🇬 838 92 13 Feb 2025 397th kg583 🇺🇸 838 92 13 Feb 2025 400th Shanethegamer 🇺🇸 838 232 28 Mar 2025 400th DialFrost 🇸🇬 838 232 15 Apr 2025 402nd neel11235813 836 94 16 Jan 2024 403rd DialFrost 🇸🇬 836 96 4 Aug 2024 404th DialFrost 🇸🇬 836 145 7 May 2025 405th Argeento 🇵🇱 835 91 13 Nov 2020 405th Shanethegamer 🇺🇸 835 91 29 Nov 2021 405th janbehrens 🇩🇪 835 91 18 May 2023 405th two-bad 🇬🇧 835 91 5 Feb 2024 405th dmrichwa 🇺🇸 835 91 25 Aug 2024 410th Shanethegamer 🇺🇸 835 152 31 Oct 2023 410th DialFrost 🇸🇬 835 152 5 Jun 2024 412th rak1507 🇬🇧 834 45 5 Jan 2023 412th lifthrasiir 🇰🇷 834 45 28 Nov 2024 414th primo-ppcg 🇹🇭 833 95 17 Apr 2022 415th kg583 🇺🇸 833 107 2 days ago 416th prplz 🇦🇺 833 114 5 Oct 2020 416th stordev 833 114 26 Feb 2021 418th GrayJoKing 🇦🇺 833 131 4 Nov 2023 419th MeWhenI 🇻🇦 832 74 15 Feb 2023 419th janbehrens 🇩🇪 832 74 18 May 2023 421st akshatj27 🇦🇶 831 85 5 Mar 2022 422nd pardouin 🇫🇷 831 88 21 Nov 2024 423rd tobeannouncd 828 135 5 Jan 2024 424th primo-ppcg 🇹🇭 827 109 17 Apr 2022 425th ovs-code 🇩🇪 827 124 3 Jun 2024 426th NewDefectus 🇮🇱 826 92 16 Oct 2021 426th MeWhenI 🇻🇦 826 92 9 Jan 2022 428th lynn 826 119 29 Nov 2021 429th MeWhenI 🇻🇦 825 154 8 Dec 2022 430th jared-hughes 824 96 23 Jul 2023 431st ovs-code 🇩🇪 824 130 27 Jan 2024 432nd emplv 🇱🇻 823 97 31 Oct 2023 433rd primo-ppcg 🇹🇭 823 109 25 Dec 2020 434th DialFrost 🇸🇬 822 118 10 Feb 2023 435th GrayJoKing 🇦🇺 822 136 4 Dec 2020 436th lifthrasiir 🇰🇷 822 221 19 Dec 2024 437th alemelis 821 75 16 Feb 2024 438th MeWhenI 🇻🇦 820 74 28 Jan 2023 439th MeWhenI 🇻🇦 820 94 13 Feb 2025 440th m-tkach 🇺🇦 820 150 6 Dec 2022 441st MeWhenI 🇻🇦 820 154 17 Apr 2023 442nd ovs-code 🇩🇪 820 237 15 Apr 2025 443rd emplv 🇱🇻 819 96 28 Nov 2022 444th primo-ppcg 🇹🇭 819 120 24 Oct 2021 445th akshatj27 🇦🇶 817 93 11 Jan 2022 445th duckyluuk 🇳🇱 817 93 9 Oct 2024 447th AlephSquirrel 816 98 21 Oct 2024 448th DialFrost 🇸🇬 816 289 46 hours ago 449th Shanethegamer 🇺🇸 815 76 12 Dec 2021 450th stefangimmillaro 814 156 2 Oct 2023 Prev 376–450 of 1,321 Next