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 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 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 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 749th dokutan 588 148 14ms 7 Jun 2025 752nd aDwarfNamedUrist 588 248 443ms 4 Oct 2023 753rd Shanethegamer 🇺🇸 587 154 1,239ms 28 Jan 2024 754th ZakkkkAttackkkk 🇵🇭 587 174 10ms 12 Nov 2023 755th lynn 587 181 158ms 18 May 2021 756th annaproxy 586 203 375ms 13 Mar 2022 757th davecame 585 147 21ms 27 Mar 2024 758th FlyingPenguin223 585 198 6ms 30 Nov 2024 759th KatieLG 🇬🇧 585 258 741ms 15 Jan 2023 760th daisy-lau 584 149 14ms 13 Jul 2020 760th satowine1 584 149 15ms 7 Dec 2021 760th Ashikpaul 🇮🇳 584 149 15ms 29 Jul 2022 760th Maznek 584 149 24ms 21 Jun 2023 760th Yewzir 🇧🇪 584 149 13ms 16 Feb 2024 765th Lv0Sys 🇵🇱 583 195 436ms 9 days ago 766th sultan 583 204 403ms 30 Apr 2024 767th Frowny 582 67 9ms 10 Jan 2022 768th luftj 582 148 30ms 23 Apr 2020 768th Stockoh 🇫🇷 582 148 37ms 5 May 2023 768th janbehrens 🇩🇪 582 148 22ms 17 Jun 2023 768th edsrzf 🇳🇿 582 148 19ms 22 Jul 2025 772nd MeWhenI 🇻🇦 581 129 91ms 13 Feb 2025 773rd boxjelly 581 249 384ms 25 Feb 2021 774th janbehrens 🇩🇪 580 133 887ms 1 Nov 2021 775th unfinishedprogram 580 150 14ms 19 Jan 2024 776th blaztoma 🇱🇹 580 197 2,606ms 1 Nov 2025 777th mtirado1 580 200 7ms 25 Dec 2022 778th revlayle 🇺🇸 580 205 385ms 21 Nov 2021 779th albanian-laundromat 580 214 112ms 5 Jul 2025 780th Shanethegamer 🇺🇸 580 232 393ms 28 Jan 2024 781st neel11235813 579 135 539ms 12 Mar 2024 782nd nsprd 579 164 185ms 16 Jan 2024 783rd eMGeeneer 579 250 384ms 26 Jun 2024 784th CaedenHarper 🇨🇦 579 266 292ms 19 days ago 785th stefangimmillaro 578 105 67ms 23 Feb 2023 786th KevinMarquette 🇺🇸 578 135 1,283ms 17 Apr 2022 787th betaveros 578 149 20ms 2 Jan 2023 787th sultan 578 149 1,824ms 9 Mar 2024 789th roavin 578 233 77ms 7 Jan 2022 790th Tezaruz 576 151 20ms 20 Dec 2023 790th itserasmus 576 151 18ms 25 Jan 2024 790th olleicua 🇺🇸 576 151 16ms 16 Feb 2024 793rd YouLookLikeYouNeedAMonkey 575 234 402ms 14 Oct 2022 794th daedals 574 150 18ms 12 Jun 2019 794th abailey2020 🇺🇸 574 150 20ms 13 Dec 2020 796th MeWhenI 🇻🇦 574 166 142ms 16 Jun 2023 797th edsrzf 🇳🇿 573 172 15ms 19 Sep 2024 798th omurakazuaki 🇯🇵 572 152 13ms 15 Feb 2021 798th biocommando 🇫🇮 572 152 21ms 19 Aug 2023 798th hacker112 🇸🇪 572 152 15ms 19 Jun 2024 798th eTrey13 572 152 13ms 3 Feb 2025 798th SOONwasTaken 572 152 13ms 1 Oct 2025 803rd Daniikk1012 571 111 41ms 3 Nov 2025 804th alemelis 571 135 748ms 19 Sep 2024 805th alphafalfa 571 166 30ms 1 Aug 2025 806th mauro-1 🇮🇹 570 151 20ms 19 Aug 2021 806th prplz 🇦🇺 570 151 991ms 5 Oct 2021 806th knutae 🇳🇴 570 151 20ms 30 Nov 2021 806th shelerr 570 151 21ms 4 Jul 2023 806th LandonWeng 570 151 18ms 30 Sep 2025 811th MeWhenI 🇻🇦 570 155 1,339ms 29 Aug 2025 812th jared-hughes 570 179 12ms 4 Apr 2022 813th sultan 570 254 420ms 15 Apr 2022 814th Ivraj 569 153 17ms 10 Aug 2021 814th daveberlin 569 153 17ms 6 Nov 2023 816th ms0rgn 569 167 185ms 2 May 2018 817th DialFrost 🇸🇬 567 136 469ms 25 May 2024 818th m-tkach 🇺🇦 566 138 483ms 25 Jan 2024 819th NewDefectus 🇮🇱 566 152 20ms 8 Oct 2021 819th stefangimmillaro 566 152 33ms 26 Dec 2022 819th tsidwick 566 152 19ms 20 Dec 2023 819th gallium-gonzollium 566 152 35ms 2 Nov 2024 819th blaztoma 🇱🇹 566 152 28ms 11 Oct 2025 824th rzv-me 566 174 12ms 5 Oct 2024 825th ericlangedijk 🇸🇮 566 210 397ms 18 Mar 2022 First Prev 751–825 of 1,853 Next Last