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 Continued Fractions 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 ><> ALGOL 68 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 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 ><> ALGOL 68 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 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 Continued Fractions 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 641st Shanethegamer 🇺🇸 671 185 660ms 28 Jan 2024 641st prestosilver 🇺🇸 671 185 412ms 30 Dec 2025 643rd JDiLenarda 🇫🇷 671 205 1,611ms 22 Nov 2023 644th kmathis22 671 216 633ms 19 Dec 2025 645th Shanethegamer 🇺🇸 669 159 175ms 24 May 2025 646th Shanethegamer 🇺🇸 669 214 115ms 28 Jan 2024 647th AlephSquirrel 667 129 20ms 15 Aug 2022 647th 5cw 🇺🇸 667 129 22ms 8 May 2025 649th DialFrost 🇸🇬 665 112 2,898ms 17 Apr 2025 650th stackotter 665 227 117ms 29 May 2023 651st Jonatan6 🇩🇰 664 203 88ms 3 Aug 2023 652nd Shanethegamer 🇺🇸 664 221 31ms 10 Feb 2026 653rd SirBogman 🇺🇸 663 375 614ms 23 Nov 2022 654th primo-ppcg 🇹🇭 662 130 23ms 6 Oct 2021 655th dokutan 661 204 3,172ms 2 Feb 2026 656th Shanethegamer 🇺🇸 661 233 386ms 28 Jan 2024 656th targrik 661 233 332ms 3 Jul 2025 658th Yewzir 🇧🇪 660 161 225ms 13 Sep 2023 659th MeWhenI 🇻🇦 660 249 175ms 1 Feb 2024 660th dokutan 659 132 18ms 1 Feb 2026 661st darkoboshkovski 659 155 9ms 12 Jun 2023 662nd MeWhenI 🇻🇦 659 176 9ms 16 Jun 2023 663rd p-vf 🇨🇭 658 181 439ms 21 Nov 2021 664th scpchicken 🇵🇼 657 70 11ms 6 Jan 2023 665th MichalMarsalek 🇨🇿 657 189 463ms 22 Jan 2023 665th DestyNova 🇮🇪 657 189 468ms 15 Apr 2025 667th annaproxy 656 222 339ms 1 Aug 2022 668th prestosilver 🇺🇸 655 156 11ms 21 Nov 2025 669th jared-hughes 654 97 40ms 16 Apr 2022 670th AlephSquirrel 654 133 20ms 15 Feb 2023 670th jbt 654 133 16ms 25 Dec 2023 672nd stefangimmillaro 654 182 477ms 17 Sep 2024 673rd clockworknazo 653 140 20ms 27 Feb 2023 674th BlankSpruce 651 207 481ms 26 Aug 2022 675th Jonatan6 🇩🇰 650 157 11ms 4 Aug 2023 676th HumanoidCPU 650 223 664ms 8 Nov 2025 677th janbehrens 🇩🇪 649 134 13ms 12 Nov 2023 678th emgordon154 648 177 2,777ms 9 Aug 2025 679th mokymok 🇺🇸 647 133 22ms 23 Jul 2021 679th evan18c 647 133 24ms 27 Apr 2025 681st Shanethegamer 🇺🇸 645 147 35ms 28 Jan 2024 682nd nsprd 645 209 462ms 19 Jan 2024 683rd MeWhenI 🇻🇦 644 165 228ms 1 Feb 2024 684th MeWhenI 🇻🇦 642 116 748ms 1 Feb 2024 685th Fishron 642 134 21ms 21 Oct 2021 686th MeWhenI 🇻🇦 642 159 10ms 25 Aug 2023 687th AlephSquirrel 640 122 509ms 21 Jan 2024 687th JunkIce 640 122 456ms 3 Dec 2024 689th itsh01 640 136 14ms 9 Aug 2021 690th jared-hughes 640 181 6ms 18 Jul 2022 691st jared-hughes 639 211 463ms 24 Jun 2022 692nd JGDoerrer 639 257 212ms 15 Feb 2022 693rd MeWhenI 🇻🇦 636 195 822ms 27 Jul 2024 694th emgordon154 635 123 455ms 1 Aug 2024 695th stefangimmillaro 635 137 20ms 12 Sep 2024 696th xnor-gate 633 136 361ms 4 Dec 2021 696th cingulataluke 633 136 50ms 29 Aug 2023 698th KatieLG 🇬🇧 632 143 1,620ms 17 Nov 2023 699th kkoenig 631 244 320ms 30 Dec 2023 700th TeodorDyakov 🇧🇬 630 230 554ms 8 Jan 2026 701st okaponta 630 261 184ms 13 Jan 2024 702nd davitf 628 137 19ms 28 Jul 2020 703rd emplv 🇱🇻 628 245 353ms 29 Apr 2024 704th tatzyr 🇯🇵 626 97 195ms 18 Dec 2024 705th MeWhenI 🇻🇦 626 151 32ms 16 Aug 2024 706th nwellnhof 🇩🇪 624 138 20ms 28 Jun 2023 706th minhtrancccp 624 138 20ms 26 Nov 2024 708th Lv0Sys 🇵🇱 621 140 15ms 27 Nov 2025 709th Shanethegamer 🇺🇸 621 172 15ms 5 Oct 2024 710th sisyphus-ppcg 🇦🇺 620 98 52ms 25 Sep 2021 711th lifthrasiir 🇰🇷 619 63 8ms 30 Nov 2024 712th leon-w 619 139 31ms 12 Jul 2019 713th chris124567 618 249 386ms 21 Apr 2021 714th jared-hughes 617 141 16ms 10 Sep 2021 714th Andrey-Plotnikov 617 141 13ms 25 Oct 2024 716th MeWhenI 🇻🇦 617 223 1,491ms 16 Jun 2023 717th MeWhenI 🇻🇦 616 66 455ms 28 Jul 2022 718th dokutan 616 122 142ms 1 Feb 2026 719th Seek64 🇩🇪 615 140 28ms 3 Feb 2025 720th bac0id 615 219 513ms 3 Jul 2024 First Prev 641–720 of 1,900 Next Last