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 826th djeedjay 🇳🇱 572 147 6 Sep 2021 827th markus-rekdal 572 166 28 May 2019 827th ay2718 572 166 17 Jul 2019 827th andre-lameirinhas 🇵🇹 572 166 4 Sep 2020 827th kenny14231 572 166 5 Aug 2022 827th KiwiLT 572 166 22 Nov 2022 827th FlorianCassayre 🇫🇷 572 166 29 Jan 2023 827th AdamMorris377 572 166 7 Sep 2024 834th lorenzosim 572 222 14 Aug 2022 834th h3ra993huskp 🇯🇵 572 222 25 Jun 2024 836th DaCuteRaccoon 571 133 8 Dec 2022 836th Lv0Sys 🇵🇱 571 133 26 May 2025 838th Sciman101 570 158 16 May 2023 839th BrenSchaap 569 167 21 Oct 2021 839th petroselo 569 167 29 Dec 2021 841st annaproxy 567 197 23 Feb 2023 842nd cingulataluke 565 168 30 Aug 2023 842nd RaBa21 🇭🇺 565 168 12 Jul 2025 844th XenThe 🇬🇧 563 135 12 Jun 2025 845th TheAristos 562 169 1 Nov 2019 846th BambooleanLogic 🇸🇪 559 136 3 Nov 2022 847th itiievskyi 🇺🇦 559 170 10 Aug 2020 847th glesnick 559 170 6 Oct 2022 847th SB-945 559 170 7 Apr 2024 847th ziselsberger 559 170 7 Oct 2024 847th croc54 559 170 13 Jan 2025 852nd emgordon154 557 221 10 Jun 2025 853rd emgordon154 556 104 26 Jul 2024 854th AkashTandon167 555 171 21 Nov 2020 854th cros107 555 171 14 Feb 2024 856th kkoenig 554 228 13 Sep 2024 857th amollberg 🇸🇪 552 172 16 Feb 2022 857th mbittner20 552 172 27 May 2023 857th CutSandstone 552 172 7 Jul 2024 860th uttumuttu 🇫🇮 551 138 5 Jan 2022 860th KaleChips22 551 138 12 days ago 862nd ludwig-n 549 173 4 Apr 2020 862nd CodeAltF4 549 173 8 Mar 2022 862nd myleopard 549 173 23 Dec 2022 865th Waffle3z 548 105 22 Jan 2021 866th ShiraJoseph 🇺🇸 547 139 25 Jun 2023 867th UnderKoen 🇳🇱 547 225 8 Jul 2024 868th HumanoidCPU 546 144 7 Jun 2024 869th ehulinsky 🇺🇸 546 174 8 May 2023 869th keelimeguy 🇺🇸 546 174 17 May 2025 871st jwhear 🇺🇸 546 308 30 Sep 2024 872nd mckymsh 543 140 1 Mar 2022 873rd IISResetMe 542 112 8 Mar 2024 874th andrewteske 540 176 28 Nov 2021 874th sciencejiho 540 176 26 Sep 2024 876th xiBread 🇺🇸 538 107 24 Oct 2021 877th Pale-Vessel 537 177 18 Dec 2023 878th emgordon154 537 362 22 May 2025 879th nephila-nacrea 🇬🇧 536 108 17 Jan 2018 880th cbrt-x 536 237 15 Apr 2022 881st lrustand 534 178 15 Jan 2018 881st alangodfrey 534 178 7 Feb 2019 881st richard-oelze 🇩🇪 534 178 7 Mar 2021 884th hrrs01 533 108 29 Jan 2018 885th xkacer 🇨🇿 531 143 25 Jan 2021 885th trinityy-7 531 143 17 Mar 2024 887th Bonjour27891 🇻🇳 531 179 15 Mar 2022 887th ridingqwerty 🇺🇸 531 179 26 Feb 2024 889th elgan65536 531 214 27 Mar 2024 890th yzhs 🇩🇪 528 109 20 Jul 2022 891st emgordon154 528 144 9 Dec 2021 892nd hjcafaroUC 528 180 9 Aug 2020 892nd nullie 528 180 15 Jun 2022 892nd hellwue 528 180 8 Feb 2023 892nd thienudomsrirungruang 528 180 2 Apr 2024 896th somebody1234 526 110 27 Mar 2018 897th lrekowski 525 181 11 Feb 2021 898th Kibble 524 145 4 Oct 2020 898th IchBinMichMarkus 524 145 11 Jul 2023 900th yokasuretsu 523 110 30 Apr 2018 Prev 826–900 of 1,321 Next