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 🇸🇬 851 94 15 Apr 2025 377th DialFrost 🇸🇬 851 106 30 Jun 2024 378th clockworknazo 851 114 20 Feb 2023 379th sean-niemann 🇺🇸 850 75 7 Jun 2023 380th Natanaelel 🇸🇪 849 73 16 Feb 2023 381st primo-ppcg 🇹🇭 848 134 9 Jan 2020 381st lynn 848 134 10 Mar 2022 383rd rucin93 🇵🇱 847 95 31 Oct 2024 384th sean-niemann 🇺🇸 847 150 5 Nov 2023 385th anter69 🇭🇺 846 75 22 Feb 2023 385th KatieLG 🇬🇧 846 75 27 Nov 2023 385th dokutan 846 75 7 Apr 2025 388th DialFrost 🇸🇬 846 106 16 Nov 2024 388th Shanethegamer 🇺🇸 846 106 24 May 2025 390th sean-niemann 🇺🇸 846 107 8 Apr 2025 391st Steffan153 🇫🇮 846 132 20 Feb 2023 391st ovs-code 🇩🇪 846 132 8 Feb 2024 393rd Shanethegamer 🇺🇸 843 73 31 Oct 2022 394th frankgraziano 843 94 9 Feb 2025 395th Alex-x90 🇺🇸 842 122 12 Mar 2023 396th MeWhenI 🇻🇦 842 200 22 Apr 2024 397th Alex-x90 🇺🇸 841 100 8 Feb 2023 398th DialFrost 🇸🇬 841 121 7 Nov 2023 399th primo-ppcg 🇹🇭 839 281 9 days ago 400th CLOStrophobic 🇮🇹 838 92 13 Feb 2025 400th DialFrost 🇸🇬 838 92 13 Feb 2025 400th kg583 🇺🇸 838 92 13 Feb 2025 403rd DialFrost 🇸🇬 838 96 4 Aug 2024 404th Shanethegamer 🇺🇸 838 232 28 Mar 2025 404th DialFrost 🇸🇬 838 232 15 Apr 2025 406th neel11235813 836 94 16 Jan 2024 407th DialFrost 🇸🇬 836 145 7 May 2025 408th Shanethegamer 🇺🇸 836 152 31 Oct 2023 408th DialFrost 🇸🇬 836 152 5 Jun 2024 410th Argeento 🇵🇱 835 91 13 Nov 2020 410th Shanethegamer 🇺🇸 835 91 29 Nov 2021 410th janbehrens 🇩🇪 835 91 18 May 2023 410th two-bad 🇬🇧 835 91 5 Feb 2024 410th dmrichwa 🇺🇸 835 91 25 Aug 2024 415th primo-ppcg 🇹🇭 835 95 17 Apr 2022 416th rak1507 🇬🇧 834 45 5 Jan 2023 416th lifthrasiir 🇰🇷 834 45 28 Nov 2024 418th pardouin 🇫🇷 833 88 21 Nov 2024 419th kg583 🇺🇸 833 107 9 days ago 420th prplz 🇦🇺 833 114 5 Oct 2020 420th stordev 833 114 26 Feb 2021 422nd GrayJoKing 🇦🇺 833 131 4 Nov 2023 423rd MeWhenI 🇻🇦 832 74 15 Feb 2023 423rd janbehrens 🇩🇪 832 74 18 May 2023 425th akshatj27 🇦🇶 831 85 5 Mar 2022 426th primo-ppcg 🇹🇭 828 109 17 Apr 2022 427th ovs-code 🇩🇪 828 124 3 Jun 2024 428th tobeannouncd 828 135 5 Jan 2024 429th NewDefectus 🇮🇱 826 92 16 Oct 2021 429th MeWhenI 🇻🇦 826 92 9 Jan 2022 431st jared-hughes 826 96 23 Jul 2023 432nd lynn 826 119 29 Nov 2021 433rd MeWhenI 🇻🇦 825 154 8 Dec 2022 434th emplv 🇱🇻 824 97 31 Oct 2023 435th ovs-code 🇩🇪 824 130 27 Jan 2024 436th primo-ppcg 🇹🇭 823 109 25 Dec 2020 437th DialFrost 🇸🇬 822 118 10 Feb 2023 438th GrayJoKing 🇦🇺 822 136 4 Dec 2020 439th MeWhenI 🇻🇦 822 154 17 Apr 2023 440th lifthrasiir 🇰🇷 822 221 19 Dec 2024 441st alemelis 821 75 16 Feb 2024 442nd MeWhenI 🇻🇦 820 74 28 Jan 2023 443rd MeWhenI 🇻🇦 820 94 13 Feb 2025 444th m-tkach 🇺🇦 820 150 6 Dec 2022 445th ovs-code 🇩🇪 820 237 15 Apr 2025 446th emplv 🇱🇻 819 96 28 Nov 2022 447th primo-ppcg 🇹🇭 819 120 24 Oct 2021 448th akshatj27 🇦🇶 817 93 11 Jan 2022 448th duckyluuk 🇳🇱 817 93 9 Oct 2024 450th AlephSquirrel 816 98 21 Oct 2024 Prev 376–450 of 1,340 Next