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 901st hrrs01 533 108 29 Jan 2018 902nd xkacer 🇨🇿 532 143 25 Jan 2021 902nd trinityy-7 532 143 17 Mar 2024 904th Bonjour27891 🇻🇳 531 179 15 Mar 2022 904th ridingqwerty 🇺🇸 531 179 26 Feb 2024 906th elgan65536 531 214 27 Mar 2024 907th yzhs 🇩🇪 528 109 20 Jul 2022 908th emgordon154 528 144 9 Dec 2021 909th hjcafaroUC 528 180 9 Aug 2020 909th nullie 528 180 15 Jun 2022 909th hellwue 528 180 8 Feb 2023 909th thienudomsrirungruang 528 180 2 Apr 2024 913th somebody1234 526 110 27 Mar 2018 914th lrekowski 525 181 11 Feb 2021 915th yokasuretsu 524 110 30 Apr 2018 916th Kibble 524 145 4 Oct 2020 916th IchBinMichMarkus 524 145 11 Jul 2023 918th jerrandolph 523 242 8 Nov 2023 919th Haksell 🇦🇶 519 111 22 Feb 2023 920th zuparnowa 519 183 11 Feb 2019 920th henrytranter 519 183 20 Sep 2019 920th argusdusty 🇺🇸 519 183 31 Dec 2020 920th 4ndyJ 🇬🇧 519 183 6 Mar 2023 920th JunkIce 519 183 9 Oct 2024 920th Flekay 🇩🇪 519 183 10 Jul 2025 926th goodingc 519 219 3 Oct 2021 927th didion0 🇺🇸 517 147 23 Feb 2021 927th null-tangent 517 147 11 Sep 2022 929th theindexer 517 246 19 Aug 2020 930th emgordon154 516 156 13 Dec 2024 931st nyoshe 516 163 25 Jan 2025 932nd joshmoody24 516 184 4 Mar 2022 932nd jumpingtj 516 184 9 Mar 2025 934th HumanoidCPU 516 245 26 Aug 2024 935th jalone87 515 191 6 Feb 2020 936th JGDoerrer 514 200 5 Jan 2022 937th vgamula 🇺🇦 514 247 27 Jul 2023 938th masinag 🇮🇹 513 164 25 Nov 2024 939th michelebastione 🇮🇹 513 185 28 May 2021 939th danielweper 513 185 21 Oct 2021 941st Natz12 511 186 17 Mar 2023 941st stertooy 🇧🇪 511 186 12 Jun 2024 943rd ian-h-chamberlain 🇺🇸 510 149 19 Dec 2019 943rd shreyasminocha 510 149 2 Aug 2020 943rd xnacly 🇩🇪 510 149 27 Jun 2023 946th JDiLenarda 🇫🇷 509 193 30 Oct 2020 947th jrm5399 🇰🇿 508 187 11 Nov 2021 947th andrewjc2000 508 187 19 May 2025 949th Jviscus1 505 188 24 Apr 2020 949th martinnorling 🇸🇪 505 188 2 Mar 2022 949th twocatsinatrenchcoat 505 188 16 Apr 2022 952nd BREMAUCY 🇫🇷 504 156 10 Mar 2025 953rd lemogne 503 189 7 Aug 2021 953rd ComputerKWasTaken 🇺🇸 503 189 6 Jun 2024 955th yokasuretsu 500 124 30 Apr 2018 956th somebody1234 500 152 24 Mar 2018 956th tekaireb 500 152 24 Jul 2021 958th snoozingnewt 🇺🇸 500 157 11 Feb 2024 959th StarmaQ 498 181 7 Feb 2021 960th jessegyger 497 153 7 Nov 2022 961st postie77 497 162 16 Mar 2023 962nd ian-h-chamberlain 🇺🇸 495 117 17 Dec 2019 963rd Nibamot 495 192 21 Jan 2020 964th valeria-227 492 193 5 May 2025 965th bac0id 491 209 11 Jan 2025 966th codewrite 🇬🇧 490 194 11 Jul 2025 967th brimstonetrader 490 228 27 Mar 2024 968th heypwesto 🇳🇿 487 119 14 Apr 2021 969th alphafalfa 487 131 17 days ago 970th EnisEfe0 487 195 18 May 2025 971st janga1 485 196 15 Aug 2021 971st eiburns 485 196 4 Oct 2023 973rd tailorspy 484 212 13 Sep 2024 974th jared-hughes 482 213 3 Aug 2022 975th pranaygp 481 158 13 May 2020 Prev 901–975 of 1,339 Next