Arabic to Roman 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 Hilbert Curve 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 Minesweeper 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 Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Luau 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Luau 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 Hilbert Curve 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 Minesweeper 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 Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 526th Stockoh 🇫🇷 742 140 757ms 15 Jun 2024 527th jwhear 🇺🇸 742 296 1,852ms 30 Sep 2024 528th justecorruptio 740 124 17ms 14 Apr 2018 529th annaproxy 740 163 19ms 21 Feb 2022 529th duckyluuk 🇳🇱 740 163 47ms 7 Jul 2025 529th ndren 740 163 367ms 19 Oct 2025 529th M4rc0g1 740 163 20ms 109 mins ago 533rd flawr 740 197 415ms 1 Mar 2019 534th rucin93 🇵🇱 739 160 55ms 20 Aug 2025 535th tomtheisen 🇺🇸 739 161 363ms 1 Feb 2023 536th yzhs 🇩🇪 737 198 383ms 24 Jul 2021 536th Natanaelel 🇸🇪 737 198 401ms 2 May 2025 538th emplv 🇱🇻 736 134 32ms 3 Jun 2024 539th mbittner20 736 164 18ms 27 May 2023 540th stefangimmillaro 736 169 135ms 29 Nov 2022 541st Alex-x90 🇺🇸 736 183 412ms 25 Oct 2023 542nd stefangimmillaro 735 197 416ms 6 Oct 2025 543rd p01 734 125 23ms 26 Jan 2018 543rd tpiechaczek 🇵🇱 734 125 23ms 29 Jan 2020 543rd thisishowmymindworks 🇳🇴 734 125 19ms 5 Oct 2020 543rd MeWhenI 🇻🇦 734 125 19ms 14 Jul 2021 543rd olivermrose 🇺🇸 734 125 21ms 27 Aug 2021 543rd akshatj27 🇦🇶 734 125 20ms 11 Jan 2022 543rd dmrichwa 🇺🇸 734 125 18ms 16 Apr 2022 543rd DialFrost 🇸🇬 734 125 19ms 26 Sep 2023 543rd two-bad 🇬🇧 734 125 23ms 23 Nov 2023 543rd dylanarmstrong 734 125 20ms 10 Dec 2023 543rd kkoenig 734 125 20ms 23 Dec 2023 543rd nsprd 734 125 24ms 18 Jan 2024 543rd helbling 🇨🇭 734 125 20ms 21 Mar 2024 543rd duckyluuk 🇳🇱 734 125 22ms 3 Oct 2024 543rd XenThe 🇬🇧 734 125 18ms 12 Jun 2025 543rd acollett89 734 125 21ms 4 Aug 2025 543rd iczelia 🇩🇪 734 125 17ms 10 Oct 2025 560th m-tkach 🇺🇦 732 142 455ms 25 Jan 2024 561st MeWhenI 🇻🇦 731 91 94ms 7 Jul 2024 561st Steffan153 🇫🇮 731 91 87ms 9 Jul 2024 563rd YoungjuneKwon 731 165 20ms 19 Dec 2018 563rd neihousaigaai 731 165 19ms 6 Oct 2024 563rd snoozingnewt 🇺🇸 731 165 30ms 2 days ago 566th prplz 🇦🇺 730 163 366ms 21 Nov 2021 567th DialFrost 🇸🇬 729 112 2,800ms 17 Apr 2025 568th strout 729 200 327ms 16 Aug 2022 569th vang1ong7ang 728 126 24ms 29 Oct 2021 570th MeWhenI 🇻🇦 728 176 9ms 16 Jun 2023 571st anter69 🇭🇺 725 125 1,168ms 13 Mar 2025 572nd primo-ppcg 🇹🇭 725 136 13ms 3 Jul 2023 573rd Yewzir 🇧🇪 725 141 11ms 16 Feb 2024 574th MeWhenI 🇻🇦 725 164 352ms 16 Jun 2023 575th lynn 723 92 96ms 13 Mar 2023 575th sisyphus-ppcg 🇦🇺 723 92 88ms 14 Mar 2023 575th Yewzir 🇧🇪 723 92 79ms 6 Mar 2024 578th ludwig-n 723 167 20ms 6 Apr 2021 579th efgen 722 127 24ms 26 Dec 2023 580th zygoloid 721 187 62ms 11 Aug 2024 581st Indivicivet 720 67 25ms 30 Mar 2021 581st KatieLG 🇬🇧 720 67 23ms 24 May 2021 583rd namelessiw 720 201 410ms 8 Oct 2025 584th TheEric0802 🇩🇪 719 172 17ms 22 Sep 2023 585th jfallon1997 718 168 30ms 15 Aug 2022 585th mathisfun271 718 168 26ms 16 Dec 2023 585th dirckvdende 718 168 23ms 6 Jul 2025 588th boxjelly 718 203 384ms 23 Feb 2021 588th HallMatthew314 718 203 393ms 14 Feb 2022 590th anter69 🇭🇺 717 114 56ms 31 Jan 2022 591st elgan65536 717 229 261ms 28 Mar 2024 592nd DialFrost 🇸🇬 717 367 534ms 17 Apr 2025 593rd nwellnhof 🇩🇪 716 114 779ms 23 Jul 2023 594th annaproxy 715 93 81ms 16 Mar 2023 595th SniperSmiley 🇺🇸 714 169 18ms 29 Jun 2022 596th sean-niemann 🇺🇸 712 167 410ms 10 Jan 2024 597th targrik 711 129 50ms 4 Sep 2025 598th Yewzir 🇧🇪 711 219 311ms 5 Jan 2024 599th olivermrose 🇺🇸 710 115 46ms 13 Sep 2021 600th Yewzir 🇧🇪 710 170 21ms 3 Jun 2024 First Prev 526–600 of 1,845 Next Last
