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 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 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 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 801st DanielRHolland 573 194 359ms 12 Nov 2020 802nd MeWhenI 🇻🇦 572 77 5ms 16 Apr 2023 802nd janbehrens 🇩🇪 572 77 6ms 18 May 2023 804th Indivicivet 571 126 20ms 26 Oct 2021 804th vishwathg 571 126 26ms 2 Feb 2023 806th DaCuteRaccoon 569 133 13ms 8 Dec 2022 807th Yewzir 🇧🇪 569 139 138ms 9 Jun 2024 808th MeWhenI 🇻🇦 569 168 1,368ms 16 Jun 2023 809th commandz0 🇺🇸 567 114 537ms 1 Sep 2025 810th CaedenHarper 🇨🇦 567 144 4ms 16 Nov 2025 811th marcin7Cd 566 127 20ms 28 Sep 2019 812th Sciman101 566 158 6ms 16 May 2023 813th CaedenHarper 🇨🇦 566 173 746ms 22 Aug 2025 814th annaproxy 564 197 327ms 23 Feb 2023 815th Natanaelel 🇸🇪 563 145 4ms 15 days ago 816th daedals 562 128 19ms 31 May 2019 816th mathb0y512 562 128 21ms 11 Jan 2024 816th mathisfun271 562 128 44ms 13 Feb 2024 816th moustave 562 128 19ms 7 Apr 2025 820th janbehrens 🇩🇪 561 105 2,700ms 18 May 2023 821st melven 561 215 42ms 16 Oct 2025 822nd GrayJoKing 🇦🇺 560 61 41ms 23 Oct 2020 823rd HumanoidCPU 560 135 16ms 8 Jun 2024 824th Jacob385 558 181 388ms 28 Oct 2025 825th CaedenHarper 🇨🇦 557 117 153ms 17 Aug 2025 826th jared-hughes 557 129 21ms 2 Oct 2021 826th ahmetdemirag 🇨🇾 557 129 21ms 4 Jul 2024 828th BambooleanLogic 🇸🇪 556 136 17ms 3 Nov 2022 829th djeedjay 🇳🇱 555 147 3ms 6 Sep 2021 830th CaedenHarper 🇨🇦 555 181 62ms 16 Nov 2025 831st JunkIce 553 117 462ms 3 Dec 2024 832nd Bmrl7 553 130 21ms 7 Mar 2024 833rd emgordon154 552 221 115ms 10 Jun 2025 834th lynn 551 62 42ms 24 Oct 2021 835th Anonymousellama21 549 131 22ms 16 May 2024 836th uttumuttu 🇫🇮 548 138 16ms 5 Jan 2022 836th KaleChips22 548 138 13ms 3 Aug 2025 838th joll05 🇸🇪 545 132 22ms 20 Aug 2020 838th SnowballSH 545 132 28ms 3 Feb 2021 838th jeff-at-tamer-dot-codes 🇺🇸 545 132 23ms 25 Mar 2024 841st ShiraJoseph 🇺🇸 544 139 19ms 25 Jun 2023 842nd kkoenig 544 228 304ms 13 Sep 2024 843rd UnderKoen 🇳🇱 542 225 119ms 8 Jul 2024 844th tkwa 541 133 21ms 4 Dec 2018 844th fourth-bit 541 133 42ms 13 Jul 2023 846th mckymsh 540 140 14ms 1 Mar 2022 847th relet 537 134 21ms 8 Aug 2018 848th phdphil 536 93 179ms 22 Apr 2018 849th bstrautin 535 109 3,928ms 26 Jul 2020 850th jared-hughes 533 64 43ms 17 Apr 2022 851st suwat513 533 135 43ms 15 Sep 2022 852nd kevinmchung 529 136 28ms 3 Apr 2018 852nd jarekwg 529 136 19ms 2 Oct 2020 852nd OCNeve 529 136 20ms 18 Jun 2024 852nd minhtrancccp 529 136 21ms 25 Nov 2024 856th xkacer 🇨🇿 529 143 21ms 25 Jan 2021 856th trinityy-7 529 143 15ms 17 Mar 2024 858th elgan65536 🇺🇸 528 214 179ms 27 Mar 2024 859th neihousaigaai 525 137 21ms 6 Oct 2024 860th emgordon154 525 144 17ms 9 Dec 2021 861st adamnielson42 🇺🇸 522 77 39ms 7 Dec 2023 862nd hiddicop 🇸🇪 522 92 50ms 1 Feb 2021 862nd jared-hughes 522 92 47ms 20 Sep 2022 864th Kibble 522 145 13ms 4 Oct 2020 864th IchBinMichMarkus 522 145 14ms 11 Jul 2023 866th CaedenHarper 🇨🇦 522 373 1,493ms 22 Aug 2025 867th IISResetMe 521 112 728ms 8 Mar 2024 867th CaedenHarper 🇨🇦 521 112 294ms 22 Aug 2025 869th zbreit 🇺🇸 521 138 24ms 6 Aug 2020 869th rschwa6308 🇺🇸 521 138 26ms 6 Aug 2020 869th StardustGogeta 521 138 27ms 6 Aug 2020 869th mcjo163 521 138 27ms 2 Sep 2020 873rd h3ra993huskp 🇯🇵 521 194 661ms 30 Nov 2025 874th retrohun 517 114 2,131ms 16 Aug 2025 875th Stockoh 🇫🇷 517 139 36ms 27 Feb 2024 875th te-chnical 517 139 26ms 8 Jan 2026 877th blaztoma 🇱🇹 517 174 204ms 9 Nov 2025 878th goodingc 516 219 157ms 3 Oct 2021 879th didion0 🇺🇸 515 147 18ms 23 Feb 2021 879th null-tangent 515 147 14ms 11 Sep 2022 First Prev 801–880 of 1,495 Next Last