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 901st clementblaudeau 489 147 19ms 7 Jun 2021 901st StefanHabel 🇨🇦 489 147 19ms 31 Dec 2022 901st yuchuehw 489 147 21ms 3 Jan 2024 904th CaedenHarper 🇨🇦 488 328 1,730ms 12 Oct 2025 905th brimstonetrader 487 228 325ms 27 Mar 2024 906th yokasuretsu 486 148 28ms 21 Apr 2018 906th AgathokakologicalBit 486 148 27ms 3 Aug 2019 906th TaserTheFox 🇺🇸 486 148 19ms 8 May 2023 906th adamnielson42 🇺🇸 486 148 20ms 8 Aug 2023 906th jtaxen 486 148 22ms 28 Apr 2024 906th o0BlackDragon0o 486 148 28ms 8 Sep 2024 906th Bombalech 486 148 26ms 8 Sep 2024 913th b10011 🇫🇮 482 149 35ms 12 Jun 2023 914th postie77 482 162 369ms 16 Mar 2023 915th Natanaelel 🇸🇪 481 71 41ms 16 Nov 2021 915th 4hg 🇺🇸 481 71 46ms 19 Jun 2024 917th bac0id 481 209 385ms 11 Jan 2025 918th alphafalfa 479 131 100ms 1 Aug 2025 919th sambirnbaum1 479 150 19ms 6 Sep 2019 919th MaxElf999 479 150 26ms 20 Oct 2022 919th nstearns96 🇬🇧 479 150 26ms 8 Dec 2022 919th Florian-Mt 479 150 19ms 14 Nov 2023 923rd pranaygp 479 158 14ms 13 May 2020 924th ian-h-chamberlain 🇺🇸 476 151 21ms 17 Dec 2019 924th qwjhvbxi 476 151 19ms 7 Feb 2024 926th SpareManiKatti 476 159 13ms 11 Sep 2021 926th blaztoma 🇱🇹 476 159 14ms 16 Sep 2025 928th olleicua 🇺🇸 475 101 84ms 25 Feb 2025 929th tailorspy 474 212 58ms 13 Sep 2024 930th galloj 🇨🇿 473 152 20ms 10 Jan 2023 931st jared-hughes 472 213 2,548ms 3 Aug 2022 932nd cafehaine 🇫🇷 471 190 7ms 27 Apr 2022 933rd baumpilz 471 214 710ms 20 Jan 2021 934th myfatemi04 470 153 21ms 10 Jan 2018 934th jhpaques 🇫🇷 470 153 19ms 28 Jul 2022 936th Jm-Fox 470 161 13ms 22 Feb 2020 937th Ripick 470 191 396ms 11 Jul 2024 938th neel11235813 470 268 35ms 27 Dec 2022 939th RDShah 467 154 24ms 31 Jan 2020 939th dzshn 467 154 17ms 9 Jun 2021 939th bbakersmith 467 154 28ms 28 Jun 2022 939th aksyristos 467 154 21ms 8 Mar 2023 939th tobyLovick 467 154 19ms 7 Dec 2023 939th EnTerr 467 154 19ms 25 Aug 2024 939th Pyroan 467 154 22ms 3 Nov 2025 946th ian-h-chamberlain 🇺🇸 465 175 4ms 17 Dec 2019 947th dzhang314 464 155 19ms 14 Aug 2019 947th za3k 464 155 22ms 11 Oct 2022 947th r-benson 🇬🇧 464 155 27ms 1 Feb 2023 947th Hortaros 464 155 19ms 14 Apr 2023 951st c0d3-4-F00d 🇩🇪 463 176 4ms 19 Apr 2022 952nd edsrzf 🇳🇿 463 268 288ms 27 Sep 2024 953rd MiffOttah 462 169 359ms 21 Nov 2021 954th GrayJoKing 🇦🇺 462 337 14ms 25 Jul 2020 955th G33kDude 461 156 18ms 20 Mar 2019 955th cellobix 461 156 23ms 15 Aug 2019 955th BREMAUCY 🇫🇷 461 156 25ms 2 Jan 2024 955th hiichbindermax 461 156 20ms 15 Sep 2024 955th M4rc0g1 461 156 21ms 24 days ago 960th joll05 🇸🇪 459 170 347ms 21 Nov 2021 961st tpaxman 🇨🇦 458 157 22ms 2 Dec 2020 962nd Waffle3z 457 105 69ms 22 Jan 2021 963rd jared-hughes 457 178 4ms 3 Aug 2022 964th lukasmoellerch 456 166 12ms 5 Oct 2019 964th stellartux 456 166 14ms 27 Dec 2023 964th Protothor 456 166 19ms 9 Jun 2025 967th yzhs 🇩🇪 455 75 41ms 7 Jun 2022 968th weeble 455 131 80ms 1 Jul 2025 969th Szum123321 🇵🇱 455 179 4ms 29 Nov 2023 970th ZoDoneRightNow 454 169 39ms 13 Oct 2025 971st lorenzosim 454 222 559ms 14 Aug 2022 972nd boxjelly 454 245 356ms 6 Jan 2021 973rd weliveinhell 🇭🇹 453 167 16ms 15 Jan 2024 973rd madeforlosers 453 167 13ms 12 Sep 2024 975th KevinMarquette 🇺🇸 452 129 360ms 17 Apr 2023 First Prev 901–975 of 1,448 Next Last