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 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 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 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 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 676th BBoehm 🇩🇪 652 116 13ms 21 Dec 2020 677th MeWhenI 🇻🇦 652 193 33ms 6 Jun 2023 678th hyvyys 646 117 14ms 19 Sep 2020 678th aksyristos 646 117 13ms 2 Nov 2022 680th edsrzf 🇳🇿 645 118 40ms 12 Nov 2025 681st villfa 645 121 15ms 2 Nov 2018 681st janbehrens 🇩🇪 645 121 358ms 16 May 2023 683rd keelimeguy 🇺🇸 642 112 23ms 17 May 2025 684th 386asm 🇺🇸 642 154 45ms 5 May 2023 685th user189032 641 118 14ms 29 May 2019 686th Shanethegamer 🇺🇸 641 127 4ms 28 May 2025 687th SirBogman 🇺🇸 640 101 561ms 20 Jan 2024 688th Shanethegamer 🇺🇸 640 120 27ms 17 Dec 2023 689th Yewzir 🇧🇪 640 122 343ms 10 Jun 2024 690th RockOfStone 640 140 15ms 17 Mar 2024 691st scpchicken 🇵🇼 639 78 218ms 4 May 2022 692nd mrondon8 638 158 514ms 5 Sep 2021 693rd snyderek 🇺🇸 636 158 52ms 9 Nov 2024 694th unfinishedprogram 635 119 12ms 12 Jul 2024 695th jared-hughes 635 141 14ms 16 Apr 2022 696th olligobber 🇦🇺 635 175 291ms 21 May 2020 697th MeWhenI 🇻🇦 634 101 923ms 15 Sep 2025 698th MeWhenI 🇻🇦 632 58 6ms 16 Jan 2022 699th CaedenHarper 🇨🇦 632 142 213ms 18 Aug 2025 700th stordev 631 114 20ms 26 Feb 2021 700th robin-scragg 631 114 20ms 24 Aug 2025 702nd PatrickStephansen 🇿🇦 630 120 25ms 9 Jun 2021 702nd stefangabos 🇷🇴 630 120 14ms 13 Sep 2022 704th HumanoidCPU 628 103 465ms 7 Jun 2024 705th janbehrens 🇩🇪 628 160 57ms 18 May 2023 706th Jiramide 628 177 296ms 8 Feb 2021 707th janbehrens 🇩🇪 626 161 590ms 16 May 2023 708th jupj 🇫🇮 622 131 3ms 27 Aug 2022 709th MeWhenI 🇻🇦 621 105 151ms 3 Aug 2024 710th YAJUE114514 621 179 292ms 3 Aug 2025 711th chartung17 620 116 22ms 1 Jan 2024 712th JOrE20 🇺🇸 620 122 15ms 7 Nov 2025 713th CaedenHarper 🇨🇦 616 78 38ms 18 Aug 2025 714th sebipopa 🇷🇴 615 123 13ms 14 Sep 2022 715th CaedenHarper 🇨🇦 614 116 481ms 17 Aug 2025 716th jacklynnepenick 614 117 19ms 13 Aug 2021 716th JunkIce 614 117 26ms 24 Nov 2024 718th Yewzir 🇧🇪 612 133 4ms 10 Jun 2024 719th neihousaigaai 610 124 15ms 28 Apr 2021 719th Andrey-Plotnikov 610 124 13ms 9 Aug 2025 721st vezzick 609 118 20ms 5 Mar 2021 721st CommandLeo 🇮🇹 609 118 218ms 23 days ago 723rd olivermrose 🇺🇸 608 79 69ms 24 Oct 2021 724th Shanethegamer 🇺🇸 608 130 29ms 4 Oct 2024 725th retrohun 607 111 15ms 21 Sep 2024 726th dsntzn 🇸🇰 605 125 14ms 1 Mar 2021 726th smclaughlin-cf 605 125 14ms 8 Apr 2025 728th TomvdPeet 605 129 29ms 8 days ago 729th albanian-laundromat 604 106 1,219ms 26 Oct 2025 730th bzijlema 🇳🇱 604 119 19ms 3 Jul 2024 731st cure-honey 🇯🇵 603 200 43ms 26 Apr 2020 732nd Phil-RGOMEGA 601 149 10ms 30 Aug 2023 733rd KatieLG 🇬🇧 600 67 51ms 27 Nov 2023 734th ollyspooner 600 126 13ms 18 Oct 2023 735th targrik 600 130 16ms 27 Oct 2025 736th giacomogallina 599 120 20ms 21 May 2020 737th MeWhenI 🇻🇦 598 105 29ms 12 Nov 2022 738th albanian-laundromat 598 178 40ms 22 Aug 2025 739th snoozingnewt 🇨🇦 597 164 118ms 25 days ago 740th CaedenHarper 🇨🇦 596 131 410ms 17 Aug 2025 741st Shanethegamer 🇺🇸 595 74 6ms 6 Jan 2022 742nd eranws 595 127 14ms 9 Sep 2022 743rd ovs-code 🇩🇪 595 128 19ms 4 Feb 2023 744th timvermeulen 595 190 161ms 4 Jan 2020 745th DialFrost 🇸🇬 594 133 31ms 11 Dec 2024 746th sisyphus-ppcg 🇦🇺 591 114 221ms 24 Jun 2022 747th elisherer 🇮🇱 591 128 21ms 24 Apr 2019 747th avartanii 591 128 22ms 17 Jan 2021 747th MathisBullinger 591 128 22ms 15 Nov 2021 750th dokutan 591 132 330ms 7 Apr 2025 First Prev 676–750 of 1,448 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