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 Calendar 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 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 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 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 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 ><> 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 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 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 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 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 KevinMarquette 🇺🇸 578 135 1,475ms 17 Apr 2022 802nd betaveros 578 149 20ms 2 Jan 2023 802nd sultan 578 149 1,849ms 9 Mar 2024 804th roavin 578 233 73ms 7 Jan 2022 805th Tezaruz 576 151 19ms 20 Dec 2023 805th itserasmus 576 151 19ms 25 Jan 2024 805th olleicua 🇺🇸 576 151 17ms 16 Feb 2024 808th YouLookLikeYouNeedAMonkey 576 234 420ms 14 Oct 2022 809th daedals 574 150 20ms 12 Jun 2019 809th abailey2020 🇺🇸 574 150 21ms 13 Dec 2020 811th MeWhenI 🇻🇦 574 166 1,136ms 16 Jun 2023 812th edsrzf 🇳🇿 574 172 15ms 19 Sep 2024 813th omurakazuaki 🇯🇵 572 152 16ms 15 Feb 2021 813th biocommando 🇫🇮 572 152 22ms 19 Aug 2023 813th hacker112 🇸🇪 572 152 16ms 19 Jun 2024 813th eTrey13 572 152 14ms 3 Feb 2025 813th SOONwasTaken 572 152 15ms 1 Oct 2025 818th Daniikk1012 571 111 40ms 3 Nov 2025 819th alemelis 571 135 839ms 19 Sep 2024 820th alphafalfa 571 166 20ms 1 Aug 2025 821st mauro-1 🇮🇹 570 151 24ms 19 Aug 2021 821st prplz 🇦🇺 570 151 994ms 5 Oct 2021 821st knutae 🇳🇴 570 151 21ms 30 Nov 2021 821st shelerr 570 151 22ms 4 Jul 2023 821st LandonWeng 570 151 19ms 30 Sep 2025 821st CommandLeo 🇮🇹 570 151 36ms 22 Dec 2025 827th MeWhenI 🇻🇦 570 155 1,994ms 29 Aug 2025 828th jared-hughes 570 179 10ms 4 Apr 2022 829th sultan 570 254 535ms 15 Apr 2022 830th Ivraj 569 153 19ms 10 Aug 2021 830th daveberlin 569 153 16ms 6 Nov 2023 832nd ms0rgn 569 167 203ms 2 May 2018 833rd DialFrost 🇸🇬 567 136 526ms 25 May 2024 834th rzv-me 567 174 13ms 5 Oct 2024 835th ericlangedijk 🇸🇮 567 210 440ms 18 Mar 2022 836th m-tkach 🇺🇦 566 138 475ms 25 Jan 2024 837th NewDefectus 🇮🇱 566 152 22ms 8 Oct 2021 837th stefangimmillaro 566 152 36ms 26 Dec 2022 837th tsidwick 566 152 21ms 20 Dec 2023 837th gallium-gonzollium 566 152 52ms 2 Nov 2024 837th blaztoma 🇱🇹 566 152 19ms 11 Oct 2025 842nd neihousaigaai 566 256 653ms 27 Apr 2021 843rd jacobly0 🇺🇸 566 388 1,738ms 22 Apr 2024 844th user189032 565 154 16ms 29 May 2019 844th ernestd 565 154 15ms 21 Jan 2021 844th junkondo-jp 565 154 21ms 6 May 2024 847th Phil-RGOMEGA 565 205 8ms 2 Jun 2023 848th GrayJoKing 🇦🇺 565 296 12ms 11 Aug 2020 849th lacroixjonathan87 564 175 17ms 7 Aug 2020 850th dokutan 564 291 180ms 29 Mar 2025 851st lynn 563 153 836ms 4 Mar 2021 851st test-user1337 563 153 22ms 29 Aug 2023 853rd MattShaile 561 155 17ms 21 Mar 2022 853rd omgmog 561 155 15ms 8 Aug 2022 855th kkoenig 561 182 10ms 23 Dec 2023 856th arctouch-cristiannevianna 561 212 498ms 1 Mar 2024 857th nullie 559 154 38ms 7 Jun 2022 858th jjstreet 559 259 659ms 24 Nov 2020 859th Stockoh 🇫🇷 558 140 553ms 15 Jun 2024 860th MeWhenI 🇻🇦 557 204 568ms 1 Feb 2024 861st anonymaew 555 155 22ms 19 Aug 2023 861st mathb0y512 555 155 20ms 11 Jan 2024 863rd nat-418 554 165 16ms 3 Nov 2022 864th MeWhenI 🇻🇦 554 265 56ms 16 Jun 2023 865th OllieBoyne 🇬🇧 552 156 22ms 27 Jan 2021 865th chartung17 552 156 18ms 1 Jan 2024 865th ZorblaxV 552 156 20ms 10 Jan 2025 868th Shanethegamer 🇺🇸 552 185 11ms 28 Jan 2024 869th dokutan 552 214 20ms 3 Oct 2024 870th keelimeguy 🇺🇸 552 244 414ms 5 Nov 2023 871st neihousaigaai 551 158 20ms 28 Apr 2021 871st alexsave 551 158 23ms 14 Jan 2026 873rd Narik1 551 216 461ms 3 Apr 2023 873rd postie77 551 216 476ms 19 May 2023 873rd JDiLenarda 🇫🇷 551 216 483ms 21 Nov 2023 876th Narik1 550 280 315ms 3 Apr 2023 877th dokutan 549 261 18ms 3 Oct 2024 878th yanjs 548 157 21ms 30 Sep 2021 879th MeWhenI 🇻🇦 547 141 386ms 15 Feb 2023 880th somebody1234 547 159 24ms 24 Mar 2018 First Prev 801–880 of 1,885 Next Last