Arabic to Roman in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar 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 Multitap Input 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 Tower of Hanoi 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 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar 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 Multitap Input 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 Tower of Hanoi 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 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 561st angel-p57 🇯🇵 703 238 13ms 18 May 2022 562nd justecorruptio 702 124 16ms 14 Apr 2018 563rd AlephSquirrel 701 58 172ms 31 May 2023 564th Steffan153 🇫🇮 701 110 670ms 30 May 2024 565th P-Quentin 🇫🇷 700 123 34ms 5 Aug 2022 565th RaBa21 🇭🇺 700 123 28ms 17 Jul 2025 567th ethanlally 700 207 483ms 8 Jan 2026 568th Betuaredead 698 69 15ms 12 Jan 2023 569th KatieLG 🇬🇧 698 87 52ms 2 Oct 2025 570th frankgraziano 698 356 215ms 7 Nov 2025 571st saito-ta 🇯🇵 697 66 7ms 19 Jul 2025 572nd ovs-code 🇩🇪 697 112 464ms 9 Feb 2025 572nd dokutan 697 112 450ms 3 days ago 574th tobeannouncd 697 209 332ms 30 Jan 2024 575th ngn 🇧🇬 696 56 5ms 6 Feb 2022 575th bstrat 696 56 4ms 14 Oct 2025 577th rucin93 🇵🇱 696 108 180ms 31 Oct 2024 578th DialFrost 🇸🇬 696 112 2,898ms 17 Apr 2025 579th p01 696 125 22ms 26 Jan 2018 579th tpiechaczek 🇵🇱 696 125 20ms 29 Jan 2020 579th olivermrose 🇺🇸 696 125 19ms 27 Aug 2021 579th dmrichwa 🇺🇸 696 125 19ms 16 Apr 2022 579th two-bad 🇬🇧 696 125 20ms 23 Nov 2023 579th dylanarmstrong 696 125 24ms 10 Dec 2023 579th kkoenig 696 125 20ms 23 Dec 2023 579th helbling 🇨🇭 696 125 18ms 21 Mar 2024 579th duckyluuk 🇳🇱 696 125 18ms 3 Oct 2024 579th acollett89 696 125 20ms 4 Aug 2025 579th iczelia 🇩🇪 696 125 19ms 10 Oct 2025 590th Yewzir 🇧🇪 696 171 422ms 19 Jun 2024 590th Yax42 🇫🇷 696 171 454ms 15 Aug 2025 592nd retrohun 694 137 1,222ms 29 Oct 2019 593rd HumanoidCPU 693 218 118ms 10 Jun 2024 594th stefangimmillaro 693 222 342ms 24 Oct 2023 595th jmerle 🇳🇱 691 96 86ms 5 Jul 2023 595th f-tucker 691 96 110ms 19 Dec 2023 597th ovs-code 🇩🇪 690 88 38ms 22 Feb 2025 598th vang1ong7ang 690 126 20ms 29 Oct 2021 599th GrayJoKing 🇦🇺 690 167 144ms 26 Jan 2023 600th lynn 688 200 1,758ms 24 Oct 2021 601st kurkale6ka 687 67 8ms 6 Sep 2021 602nd MeWhenI 🇻🇦 687 224 338ms 1 Feb 2024 603rd DialFrost 🇸🇬 686 155 142ms 24 May 2025 604th efgen 685 127 16ms 26 Dec 2023 605th Alex-x90 🇺🇸 685 149 10ms 15 May 2023 606th fgrosshans 🇫🇷 684 97 82ms 5 May 2023 607th makononov 684 240 258ms 28 Feb 2025 608th olleicua 🇺🇸 683 89 53ms 21 Feb 2025 609th ovs-code 🇩🇪 683 126 50ms 9 Feb 2025 610th timvermeulen 683 221 106ms 19 Jan 2020 611th stefangimmillaro 682 168 2,764ms 10 Nov 2024 611th MeWhenI 🇻🇦 682 168 2,587ms 2 Dec 2024 613th DaCuteRaccoon 679 71 14ms 3 Dec 2022 614th albanian-laundromat 679 115 537ms 9 Aug 2025 615th lynn 679 216 179ms 17 Jul 2023 616th kyleclaassen 678 127 27ms 22 May 2023 616th emgordon154 678 127 29ms 1 Aug 2024 618th kimbo 🇺🇸 678 227 326ms 17 Dec 2022 619th GrayJoKing 🇦🇺 677 68 8ms 15 Apr 2021 620th southpolenator 677 199 70ms 10 Jun 2023 621st janbehrens 🇩🇪 676 176 442ms 17 Apr 2025 622nd duckyluuk 🇳🇱 676 181 59ms 16 Dec 2024 623rd targrik 674 129 65ms 4 Sep 2025 624th Ripick 674 184 418ms 12 Jul 2025 625th janbehrens 🇩🇪 674 215 612ms 7 Jan 2022 626th Shanethegamer 🇺🇸 673 116 515ms 16 Jan 2024 627th SirBogman 🇺🇸 672 58 8ms 22 Mar 2022 628th MeWhenI 🇻🇦 672 116 748ms 1 Feb 2024 629th greentruff 672 128 22ms 7 Dec 2025 630th MeWhenI 🇻🇦 672 141 13ms 1 Feb 2024 631st Shanethegamer 🇺🇸 672 177 458ms 28 Jan 2024 632nd Shanethegamer 🇺🇸 671 115 598ms 8 Jan 2022 633rd Shanethegamer 🇺🇸 671 185 642ms 28 Jan 2024 633rd prestosilver 🇺🇸 671 185 333ms 30 Dec 2025 635th JDiLenarda 🇫🇷 671 205 1,802ms 22 Nov 2023 636th kmathis22 671 216 716ms 19 Dec 2025 637th Shanethegamer 🇺🇸 669 159 139ms 24 May 2025 638th Shanethegamer 🇺🇸 669 214 115ms 28 Jan 2024 639th AlephSquirrel 667 129 23ms 15 Aug 2022 639th 5cw 🇺🇸 667 129 22ms 8 May 2025 First Prev 561–640 of 1,887 Next Last