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 600th HumanoidCPU 710 170 30ms 31 Oct 2024 600th keelimeguy 🇺🇸 710 170 57ms 17 May 2025 600th Moltres-Galar 🇺🇦 710 170 25ms 28 May 2025 604th MeWhenI 🇻🇦 710 215 68ms 29 Apr 2025 605th adyache 🇺🇸 708 150 99ms 12 Jun 2023 606th jared-hughes 708 181 8ms 18 Jul 2022 607th DialFrost 🇸🇬 707 134 330ms 15 Aug 2024 608th TobyBoyne 🇬🇧 706 171 36ms 26 Feb 2021 608th amollberg 🇸🇪 706 171 20ms 18 Jan 2022 608th wuduculfre 706 171 34ms 29 Jul 2025 608th solisolu 706 171 26ms 17 Oct 2025 612th janbehrens 🇩🇪 705 140 17ms 12 Nov 2023 613th blaztoma 🇱🇹 704 116 48ms 13 Oct 2025 614th aditsu 704 162 4,033ms 9 Sep 2025 615th billings7 🇬🇧 704 169 332ms 21 Nov 2021 616th angel-p57 🇯🇵 704 238 13ms 18 May 2022 617th primo-ppcg 🇹🇭 703 206 420ms 2 Sep 2020 618th commandblockguy 🇺🇸 702 148 709ms 1 Sep 2025 619th minus7 702 172 18ms 24 Feb 2018 619th cubed-guy 702 172 26ms 2 Nov 2022 619th adamnielson42 🇺🇸 702 172 20ms 7 Dec 2023 619th CutSandstone 702 172 18ms 4 Jul 2024 623rd stefangimmillaro 702 222 292ms 24 Oct 2023 624th lifthrasiir 🇰🇷 701 63 8ms 30 Nov 2024 625th PatrickStephansen 🇿🇦 700 131 23ms 19 Oct 2020 625th voytxt 🇨🇿 700 131 15ms 20 Jul 2025 627th Betuaredead 699 69 16ms 12 Jan 2023 628th frankgraziano 699 356 213ms 14 days ago 629th SirBogman 🇺🇸 698 117 1,032ms 11 Apr 2024 630th yokasuretsu 698 173 24ms 14 Jan 2025 631st tobeannouncd 698 209 364ms 3 Jan 2024 632nd Shanethegamer 🇺🇸 698 233 32ms 22 Feb 2023 633rd inventshah 697 149 680ms 22 Jan 2024 634th retrohun 695 137 1,222ms 29 Oct 2019 635th MaxElf999 694 174 24ms 29 Sep 2022 636th jmerle 🇳🇱 693 96 86ms 5 Jul 2023 636th f-tucker 693 96 110ms 19 Dec 2023 638th Shanethegamer 🇺🇸 693 150 726ms 17 Jan 2024 639th HumanoidCPU 693 218 124ms 10 Jun 2024 640th jared-hughes 692 118 73ms 12 Sep 2022 641st GrayJoKing 🇦🇺 691 167 189ms 26 Jan 2023 642nd AlephSquirrel 690 133 21ms 15 Feb 2023 642nd niklv 🇷🇺 690 133 18ms 21 Dec 2023 642nd jbt 690 133 21ms 25 Dec 2023 645th LouisRustenholz 690 175 44ms 23 Dec 2021 645th wrose100 690 175 20ms 9 Apr 2022 645th yoavjs 690 175 19ms 1 Apr 2025 648th duckyluuk 🇳🇱 690 181 67ms 16 Dec 2024 649th MeWhenI 🇻🇦 688 151 504ms 24 May 2024 650th DialFrost 🇸🇬 687 155 135ms 24 May 2025 651st acornellier 686 119 47ms 11 Dec 2018 652nd mossprescott 686 176 18ms 24 Jun 2019 652nd NanduBC 686 176 19ms 17 Mar 2021 652nd za3k 686 176 23ms 11 Oct 2022 652nd QuincyNash 🇺🇸 686 176 463ms 4 Dec 2022 652nd msbranicky 686 176 18ms 27 Jul 2023 652nd fkantelberg 686 176 21ms 9 Aug 2023 652nd ssbhatt4321 686 176 27ms 14 Oct 2023 652nd JorgiEagle 686 176 22ms 8 Feb 2024 652nd hiichbindermax 686 176 21ms 11 Sep 2024 661st kimbo 🇺🇸 686 227 298ms 17 Dec 2022 662nd fgrosshans 🇫🇷 685 97 82ms 5 May 2023 663rd janbehrens 🇩🇪 685 134 14ms 12 Nov 2023 664th MeWhenI 🇻🇦 685 140 150ms 3 Aug 2024 665th timvermeulen 684 221 106ms 19 Jan 2020 666th makononov 684 240 320ms 28 Feb 2025 667th MeWhenI 🇻🇦 683 228 316ms 17 Apr 2023 668th jmerle 🇳🇱 682 177 20ms 20 Jun 2023 668th SB-945 682 177 22ms 3 Mar 2024 668th drochom 682 177 21ms 20 Jun 2024 668th bizy-coder 682 177 22ms 3 Sep 2024 668th Lv0Sys 🇵🇱 682 177 20ms 30 May 2025 668th dokutan 682 177 27ms 8 Sep 2025 668th vhoulbreque 🇫🇷 682 177 22ms 13 Sep 2025 668th CaedenHarper 🇨🇦 682 177 40ms 24 days ago First Prev 601–675 of 1,845 Next Last