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 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 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 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 Multitap Input NFA Simulator 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 Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Arturo Befunge BQN CJam CoffeeScript Egel 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 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 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 Multitap Input NFA Simulator 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 675th cingulataluke 633 136 45ms 29 Aug 2023 677th KatieLG 🇬🇧 632 143 1,107ms 17 Nov 2023 678th kkoenig 631 244 292ms 30 Dec 2023 679th okaponta 629 261 185ms 13 Jan 2024 680th davitf 628 137 20ms 28 Jul 2020 681st emplv 🇱🇻 628 245 319ms 29 Apr 2024 682nd tatzyr 🇯🇵 626 97 166ms 18 Dec 2024 683rd MeWhenI 🇻🇦 626 151 32ms 16 Aug 2024 684th nwellnhof 🇩🇪 624 138 19ms 28 Jun 2023 684th minhtrancccp 624 138 19ms 26 Nov 2024 686th edsrzf 🇳🇿 623 64 149ms 3 Feb 2025 687th Lv0Sys 🇵🇱 621 140 14ms 11 days ago 688th Shanethegamer 🇺🇸 621 172 14ms 5 Oct 2024 689th dokutan 621 233 577ms 24 Sep 2025 690th sisyphus-ppcg 🇦🇺 620 98 51ms 25 Sep 2021 691st lifthrasiir 🇰🇷 619 63 8ms 30 Nov 2024 692nd leon-w 619 139 30ms 12 Jul 2019 693rd Yewzir 🇧🇪 618 143 1,493ms 22 days ago 694th chris124567 618 249 315ms 21 Apr 2021 695th jared-hughes 617 141 16ms 10 Sep 2021 695th Andrey-Plotnikov 617 141 12ms 25 Oct 2024 697th MeWhenI 🇻🇦 617 223 1,355ms 16 Jun 2023 698th MeWhenI 🇻🇦 616 66 491ms 28 Jul 2022 699th Seek64 🇩🇪 615 140 27ms 3 Feb 2025 700th bac0id 615 219 400ms 3 Jul 2024 701st Shanethegamer 🇺🇸 615 237 332ms 28 Jan 2024 702nd DialFrost 🇸🇬 614 99 40ms 15 Apr 2025 703rd dcgjb 614 127 3,524ms 16 May 2024 704th Shanethegamer 🇺🇸 614 185 540ms 28 Jan 2024 705th uttumuttu 🇫🇮 613 142 26ms 4 Jan 2022 705th iliazeus 613 142 16ms 3 Sep 2022 705th LukeBridges 🇬🇧 613 142 15ms 28 Oct 2022 705th madeforlosers 613 142 16ms 2 Nov 2023 709th MeWhenI 🇻🇦 613 265 56ms 16 Jun 2023 710th labster 612 161 3,673ms 15 Mar 2018 711th arjanadriaanse 🇳🇱 612 238 348ms 7 Feb 2022 712th janbehrens 🇩🇪 611 186 482ms 24 Mar 2022 713th duckyluuk 🇳🇱 611 187 3,784ms 26 Oct 2024 714th marcin7Cd 610 141 23ms 27 Jun 2020 714th ryyyn 🇺🇸 610 141 21ms 9 Oct 2025 716th dokutan 609 109 96ms 22 Jan 2024 717th mamamia5x 608 143 16ms 8 Mar 2024 718th davidwangd 607 240 361ms 6 Apr 2025 719th bizy-coder 606 142 39ms 12 days ago 720th MeWhenI 🇻🇦 605 163 67ms 3 Jul 2023 721st FireyFly 604 144 20ms 14 Apr 2018 721st skps2010 604 144 15ms 1 Jan 2019 721st didion0 🇺🇸 604 144 13ms 22 Apr 2021 721st NewDefectus 🇮🇱 604 144 15ms 8 Oct 2021 721st raphaelimahorn 604 144 18ms 26 Oct 2022 726th ccbrown 604 255 324ms 21 Apr 2020 727th bricknellj 602 143 18ms 3 Nov 2022 727th vishwathg 602 143 379ms 8 Sep 2023 727th ahmetdemirag 🇨🇾 602 143 21ms 9 Mar 2025 730th lynn 602 185 27ms 23 Nov 2021 731st Shanethegamer 🇺🇸 601 101 69ms 4 Apr 2023 732nd anoopsg 🇮🇳 600 207 113ms 18 Nov 2023 733rd Irratix 🇳🇱 599 225 404ms 9 Jan 2022 734th TFeld00 🇩🇰 598 144 52ms 21 Apr 2022 734th jared-hughes 598 144 20ms 14 Mar 2023 734th bzijlema 🇳🇱 598 144 45ms 25 Oct 2025 737th cmdrsabre 597 253 193ms 6 Feb 2020 738th legrottagliegionata 596 146 15ms 7 Dec 2021 739th tpaxman 🇨🇦 594 145 19ms 17 Dec 2020 739th rowechenzhong 594 145 25ms 26 Nov 2021 741st stefangimmillaro 594 166 71ms 19 Oct 2022 742nd MeWhenI 🇻🇦 593 227 384ms 14 Nov 2022 743rd nsprd 593 277 179ms 16 Jan 2024 744th janbehrens 🇩🇪 591 228 1,020ms 20 Nov 2022 745th ovs-code 🇩🇪 590 155 35ms 3 Feb 2023 746th dyc3 589 146 30ms 27 Jul 2020 746th Augigogigi 589 146 23ms 28 Jul 2020 746th BrunoVisnadi 🇧🇷 589 146 19ms 26 Sep 2025 749th dokutan 589 194 2,695ms 2 Nov 2024 750th daniel-pedersen 🇸🇪 588 148 17ms 6 Mar 2022 First Prev 676–750 of 1,853 Next Last