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Roman to Arabic 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 Gray Code Decoder Gray Code Encoder 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 586th vang1ong7ang 719 100 21ms 2 days ago 602nd Shanethegamer 🇺🇸 718 139 39ms 30 Jun 2022 603rd Shanethegamer 🇺🇸 715 88 4ms 30 Oct 2023 604th Attero 🇸🇪 714 106 18ms 28 Oct 2020 604th jared-hughes 714 106 18ms 3 Aug 2022 604th coreynash 714 106 19ms 16 Feb 2024 607th antimon2 🇯🇵 713 83 1,213ms 18 Aug 2025 608th HPWiz 🇳🇿 712 48 39ms 4 Oct 2021 609th mrondon8 712 101 21ms 5 Sep 2021 609th Artemis21 🇬🇧 712 101 21ms 10 Jan 2025 609th blaztoma 🇱🇹 712 101 21ms 19 Dec 2025 612th AlephSquirrel 711 91 626ms 21 Jan 2024 612th Jacob385 711 91 509ms 13 Nov 2024 614th ovs-code 🇩🇪 710 92 154ms 20 Nov 2024 614th dokutan 710 92 148ms 20 Apr 2025 616th raphaelimahorn 707 107 14ms 17 Aug 2021 616th scpchicken 🇵🇼 707 107 15ms 26 Jan 2022 616th itsh01 707 107 14ms 3 Apr 2022 616th solmyr2000 707 107 14ms 11 Jun 2022 616th rifatx 707 107 18ms 17 Mar 2023 616th acollett89 707 107 24ms 4 Aug 2025 622nd Attero 🇸🇪 705 102 23ms 25 Sep 2020 622nd gresm 705 102 22ms 4 Mar 2026 624th user189032 704 158 296ms 30 May 2019 625th Yewzir 🇧🇪 704 172 44ms 9 Jun 2024 626th lynn 701 117 75ms 30 Nov 2021 627th strout 700 159 331ms 14 Dec 2023 628th andersk 🇺🇸 700 162 166ms 18 Mar 2020 629th Alessandro-Balconi 🇮🇹 699 49 95ms 14 Jul 2023 629th Shanethegamer 🇺🇸 699 49 96ms 7 Dec 2024 631st ovs-code 🇩🇪 698 86 20ms 4 Oct 2024 632nd HumanoidCPU 698 103 24ms 7 Jun 2024 633rd m-tkach 🇺🇦 698 117 4ms 21 Jan 2022 634th primo-ppcg 🇹🇭 698 145 539ms 1 Jun 2020 635th CaedenHarper 🇨🇦 696 85 262ms 22 Aug 2025 636th emgordon154 696 93 540ms 24 Sep 2024 637th SirBogman 🇺🇸 695 84 3,590ms 18 May 2024 638th DialFrost 🇸🇬 695 94 162ms 4 Aug 2024 639th CaedenHarper 🇨🇦 695 160 255ms 22 Aug 2025 640th CaedenHarper 🇨🇦 695 269 1,799ms 12 days ago 641st jake-freeman 694 109 16ms 13 May 2020 641st ArmaanAS 694 109 14ms 7 Mar 2021 641st voytxt 🇨🇿 694 109 17ms 12 Jul 2024 641st Lv0Sys 🇵🇱 694 109 14ms 20 Feb 2026 645th CaedenHarper 🇨🇦 694 129 6ms 22 Aug 2025 646th Yewzir 🇧🇪 694 130 472ms 15 Nov 2025 647th Yewzir 🇧🇪 694 186 100ms 22 Mar 2026 648th Shanethegamer 🇺🇸 692 113 400ms 31 Oct 2023 649th NewDefectus 🇮🇱 691 104 20ms 16 Oct 2021 650th stefangimmillaro 691 113 8ms 7 Nov 2023 651st Shanethegamer 🇺🇸 689 146 2,847ms 9 Jan 2022 651st Yewzir 🇧🇪 689 146 63ms 10 Jun 2024 653rd rucin93 🇵🇱 688 95 154ms 31 Oct 2024 654th helbling 🇨🇭 688 110 21ms 3 Sep 2025 655th Yewzir 🇧🇪 688 135 10ms 9 Jun 2024 656th yzhs 🇩🇪 687 162 298ms 25 Jul 2021 657th blaztoma 🇱🇹 686 70 44ms 22 Nov 2025 658th yzhs 🇩🇪 685 105 19ms 25 Oct 2020 658th Espiobest 685 105 26ms 26 Feb 2021 658th mokymok 🇺🇸 685 105 20ms 27 Sep 2021 661st Natanaelel 🇸🇪 684 73 232ms 16 Feb 2023 662nd CaedenHarper 🇨🇦 683 136 11ms 22 Aug 2025 663rd annaproxy 683 157 32ms 11 May 2023 664th XenThe 🇬🇧 682 111 15ms 1 Jul 2025 665th emgordon154 680 111 2,367ms 13 Dec 2024 666th saito-ta 🇯🇵 679 87 530ms 23 Oct 2023 667th MeWhenI 🇻🇦 679 147 45ms 17 Feb 2023 668th mintypython 676 112 16ms 16 Oct 2018 668th saramaebee 676 112 15ms 18 Oct 2018 668th taklam 676 112 17ms 4 Jul 2020 668th igmcdowell 676 112 15ms 4 Jan 2022 672nd DialFrost 🇸🇬 675 106 524ms 16 Nov 2024 673rd Jiramide 674 133 12ms 7 Feb 2021 674th ReidZ3 🇺🇸 674 165 315ms 13 Dec 2020 675th DialFrost 🇸🇬 671 88 3,026ms 7 Oct 2024 676th SirBogman 🇺🇸 670 51 42ms 1 Sep 2022 677th vmcnabb 🇳🇿 670 113 15ms 6 May 2021 677th targrik 670 113 13ms 24 Feb 2025 679th clockworknazo 670 114 20ms 20 Feb 2023 680th dokutan 670 138 250ms 13 Nov 2025 681st sean-niemann 🇺🇸 669 122 3ms 31 Oct 2023 682nd MichalMarsalek 🇨🇿 669 135 465ms 30 Aug 2022 683rd MahlerFive 🇨🇦 668 186 383ms 24 Apr 2020 684th AlephSquirrel 667 55 4ms 8 Nov 2025 685th FlorianCassayre 🇫🇷 666 108 26ms 18 Sep 2023 686th Natanaelel 🇸🇪 666 167 305ms 10 May 2025 687th SirBogman 🇺🇸 666 182 43ms 17 Apr 2022 688th MeWhenI 🇻🇦 666 271 143ms 29 Nov 2023 689th frankgraziano 664 89 3,631ms 13 Feb 2026 690th alexkunin 664 114 14ms 7 Jul 2019 691st lionbryce 664 135 10ms 8 Aug 2024 692nd RaBa21 🇭🇺 660 109 20ms 12 Jul 2025 693rd Yax42 🇫🇷 658 115 14ms 21 Jan 2026 694th KasperKivimaeki 🇫🇮 658 137 492ms 7 Nov 2025 695th Bubbler-4 657 52 41ms 9 Dec 2021 695th DialFrost 🇸🇬 657 52 42ms 1 Feb 2023 697th Shanethegamer 🇺🇸 657 76 191ms 12 Dec 2021 698th dvargas46 🇺🇸 657 90 209ms 23 Jan 2023 699th sean-niemann 🇺🇸 657 153 61ms 11 Jul 2024 700th varhammer 656 121 180ms 13 Dec 2023 First Prev 601–700 of 1,595 Next Last