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 825th Psirving 590 161 1 Aug 2020 825th SniperSmiley 🇺🇸 590 161 25 Jun 2022 825th GulgDev 590 161 21 Mar 2023 829th timvermeulen 590 167 19 Jan 2020 830th ian-odonnell 589 129 9 Mar 2018 830th JohnSBarden 589 129 9 Nov 2021 832nd KatieLG 🇬🇧 587 168 15 Jan 2023 833rd ian-h-chamberlain 🇺🇸 587 194 6 Jan 2020 834th msrawson 586 162 15 Aug 2018 835th omurakazuaki 🇯🇵 585 130 16 Feb 2021 836th MeWhenI 🇻🇦 585 168 16 Jun 2023 837th SirBogman 🇺🇸 585 403 23 Nov 2022 838th not-a-pokemon 584 144 28 Jul 2025 839th fgrosshans 🇫🇷 583 163 10 Jun 2024 840th p01 580 131 7 Feb 2018 840th Florian-Mt 580 131 23 Oct 2023 842nd PaulTaykalo 580 170 24 Sep 2020 843rd phdphil 579 107 22 Apr 2018 844th CaedenHarper 🇨🇦 579 136 5 days ago 845th wrhm 579 164 12 Dec 2020 845th zlee1 579 164 30 Apr 2021 845th hymanimy 579 164 8 Jan 2022 848th DanielRHolland 577 194 12 Nov 2020 849th CaedenHarper 🇨🇦 576 146 10 days ago 850th Bodo171 576 165 5 Dec 2022 850th snoozingnewt 🇺🇸 576 165 18 Oct 2023 852nd Yewzir 🇧🇪 575 139 9 Jun 2024 853rd lorenzosim 573 222 14 Aug 2022 853rd h3ra993huskp 🇯🇵 573 222 25 Jun 2024 855th djeedjay 🇳🇱 572 147 6 Sep 2021 856th Sciman101 572 158 16 May 2023 857th markus-rekdal 572 166 28 May 2019 857th ay2718 572 166 17 Jul 2019 857th andre-lameirinhas 🇵🇹 572 166 4 Sep 2020 857th kenny14231 572 166 5 Aug 2022 857th KiwiLT 572 166 22 Nov 2022 857th FlorianCassayre 🇫🇷 572 166 29 Jan 2023 857th AdamMorris377 572 166 7 Sep 2024 864th DaCuteRaccoon 571 133 8 Dec 2022 864th Lv0Sys 🇵🇱 571 133 26 May 2025 866th CaedenHarper 🇨🇦 570 173 5 days ago 867th BrenSchaap 569 167 21 Oct 2021 867th petroselo 569 167 29 Dec 2021 869th annaproxy 568 197 23 Feb 2023 870th cingulataluke 565 168 30 Aug 2023 870th RaBa21 🇭🇺 565 168 12 Jul 2025 872nd XenThe 🇬🇧 563 135 12 Jun 2025 873rd CaedenHarper 🇨🇦 562 141 10 days ago 874th TheAristos 562 169 1 Nov 2019 875th CaedenHarper 🇨🇦 562 183 10 days ago 876th BambooleanLogic 🇸🇪 559 136 3 Nov 2022 877th itiievskyi 🇺🇦 559 170 10 Aug 2020 877th glesnick 559 170 6 Oct 2022 877th SB-945 559 170 7 Apr 2024 877th ziselsberger 559 170 7 Oct 2024 877th croc54 559 170 13 Jan 2025 882nd emgordon154 557 104 26 Jul 2024 883rd emgordon154 557 221 10 Jun 2025 884th AkashTandon167 556 171 21 Nov 2020 884th cros107 556 171 14 Feb 2024 886th kkoenig 555 228 13 Sep 2024 887th amollberg 🇸🇪 552 172 16 Feb 2022 887th mbittner20 552 172 27 May 2023 887th CutSandstone 552 172 7 Jul 2024 890th uttumuttu 🇫🇮 551 138 5 Jan 2022 890th KaleChips22 551 138 24 days ago 892nd Waffle3z 549 105 22 Jan 2021 893rd ludwig-n 549 173 4 Apr 2020 893rd CodeAltF4 549 173 8 Mar 2022 893rd myleopard 549 173 23 Dec 2022 896th jwhear 🇺🇸 549 308 30 Sep 2024 897th ShiraJoseph 🇺🇸 547 139 25 Jun 2023 898th UnderKoen 🇳🇱 547 225 8 Jul 2024 899th HumanoidCPU 546 144 7 Jun 2024 900th ehulinsky 🇺🇸 546 174 8 May 2023 Prev 826–900 of 1,354 Next
