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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 751st annaproxy 586 203 375ms 13 Mar 2022 752nd davecame 585 147 23ms 27 Mar 2024 753rd FlyingPenguin223 585 198 7ms 30 Nov 2024 754th KatieLG 🇬🇧 585 258 741ms 15 Jan 2023 755th daisy-lau 584 149 13ms 13 Jul 2020 755th satowine1 584 149 14ms 7 Dec 2021 755th Ashikpaul 🇮🇳 584 149 13ms 29 Jul 2022 755th Maznek 584 149 26ms 21 Jun 2023 755th Yewzir 🇧🇪 584 149 14ms 16 Feb 2024 760th sultan 583 204 403ms 30 Apr 2024 761st Frowny 582 67 9ms 10 Jan 2022 762nd MeWhenI 🇻🇦 581 129 91ms 13 Feb 2025 763rd luftj 581 148 26ms 23 Apr 2020 763rd Stockoh 🇫🇷 581 148 40ms 5 May 2023 763rd janbehrens 🇩🇪 581 148 19ms 17 Jun 2023 763rd edsrzf 🇳🇿 581 148 21ms 22 Jul 2025 767th boxjelly 581 249 384ms 25 Feb 2021 768th janbehrens 🇩🇪 580 133 951ms 1 Nov 2021 769th unfinishedprogram 580 150 17ms 19 Jan 2024 770th mtirado1 580 200 6ms 25 Dec 2022 771st revlayle 🇺🇸 580 205 385ms 21 Nov 2021 772nd albanian-laundromat 580 214 118ms 5 Jul 2025 773rd Shanethegamer 🇺🇸 580 232 385ms 28 Jan 2024 774th nsprd 579 164 184ms 16 Jan 2024 775th eMGeeneer 579 250 384ms 26 Jun 2024 776th CaedenHarper 🇨🇦 579 266 342ms 8 days ago 777th stefangimmillaro 578 105 67ms 23 Feb 2023 778th KevinMarquette 🇺🇸 578 135 1,283ms 17 Apr 2022 778th neel11235813 578 135 508ms 12 Mar 2024 780th betaveros 578 149 21ms 2 Jan 2023 780th sultan 578 149 1,823ms 9 Mar 2024 782nd blaztoma 🇱🇹 578 197 2,606ms 24 days ago 783rd roavin 578 233 70ms 7 Jan 2022 784th Tezaruz 576 151 22ms 20 Dec 2023 784th itserasmus 576 151 19ms 25 Jan 2024 784th olleicua 🇺🇸 576 151 19ms 16 Feb 2024 787th YouLookLikeYouNeedAMonkey 575 234 391ms 14 Oct 2022 788th daedals 574 150 19ms 12 Jun 2019 788th abailey2020 🇺🇸 574 150 19ms 13 Dec 2020 790th MeWhenI 🇻🇦 574 166 142ms 16 Jun 2023 791st edsrzf 🇳🇿 573 172 17ms 19 Sep 2024 792nd omurakazuaki 🇯🇵 572 152 13ms 15 Feb 2021 792nd biocommando 🇫🇮 572 152 17ms 19 Aug 2023 792nd hacker112 🇸🇪 572 152 14ms 19 Jun 2024 792nd eTrey13 572 152 15ms 3 Feb 2025 792nd SOONwasTaken 572 152 16ms 1 Oct 2025 797th Daniikk1012 571 111 41ms 22 days ago 798th alemelis 571 135 752ms 19 Sep 2024 799th alphafalfa 571 166 30ms 1 Aug 2025 800th mauro-1 🇮🇹 570 151 20ms 19 Aug 2021 800th prplz 🇦🇺 570 151 981ms 5 Oct 2021 800th knutae 🇳🇴 570 151 18ms 30 Nov 2021 800th shelerr 570 151 21ms 4 Jul 2023 800th LandonWeng 570 151 19ms 30 Sep 2025 805th jared-hughes 570 179 12ms 4 Apr 2022 806th sultan 570 254 420ms 15 Apr 2022 807th Ivraj 569 153 16ms 10 Aug 2021 807th daveberlin 569 153 15ms 6 Nov 2023 809th MeWhenI 🇻🇦 569 155 1,359ms 29 Aug 2025 810th ms0rgn 569 167 177ms 2 May 2018 811th DialFrost 🇸🇬 567 136 478ms 25 May 2024 812th m-tkach 🇺🇦 566 138 455ms 25 Jan 2024 813th NewDefectus 🇮🇱 566 152 20ms 8 Oct 2021 813th stefangimmillaro 566 152 33ms 26 Dec 2022 813th tsidwick 566 152 18ms 20 Dec 2023 813th gallium-gonzollium 566 152 38ms 2 Nov 2024 813th blaztoma 🇱🇹 566 152 20ms 11 Oct 2025 818th rzv-me 566 174 12ms 5 Oct 2024 819th ericlangedijk 🇸🇮 566 210 397ms 18 Mar 2022 820th jacobly0 🇺🇸 566 388 1,747ms 22 Apr 2024 821st user189032 565 154 18ms 29 May 2019 821st ernestd 565 154 18ms 21 Jan 2021 821st junkondo-jp 565 154 19ms 6 May 2024 824th Phil-RGOMEGA 565 205 9ms 2 Jun 2023 825th neihousaigaai 565 256 375ms 27 Apr 2021 First Prev 751–825 of 1,841 Next Last