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 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 Alphabetic Numbers 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 Alphabetic Numbers 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 881st dokutan 549 261 18ms 3 Oct 2024 882nd yanjs 548 157 20ms 30 Sep 2021 883rd MeWhenI 🇻🇦 547 141 386ms 15 Feb 2023 884th somebody1234 547 159 14ms 24 Mar 2018 884th coreynash 547 159 19ms 26 Sep 2023 884th zekestephens 547 159 15ms 25 Oct 2025 887th BlankSpruce 546 187 10ms 26 Aug 2022 887th violeta-desantis 546 187 11ms 13 Apr 2024 889th tomh1012 546 218 465ms 8 Sep 2025 890th inventshah 545 158 22ms 24 Jan 2023 890th mediocr3 545 158 22ms 19 Jul 2023 890th Mabeloid 🇳🇴 545 158 21ms 17 Sep 2024 890th andrewjc2000 545 158 22ms 10 Jul 2025 894th joshuaxie8 545 266 489ms 9 Jul 2025 895th RockOfStone 544 213 5ms 22 Dec 2022 896th dokutan 544 214 18ms 3 Oct 2024 897th tegenton 543 188 10ms 5 Oct 2021 897th Irratix 🇳🇱 543 188 11ms 8 Mar 2022 897th RealAMC 🇳🇿 543 188 11ms 21 Nov 2023 897th Maashau 543 188 11ms 24 Nov 2025 901st PiterAnnema 541 159 28ms 30 Aug 2020 901st StefanHabel 🇨🇦 541 159 25ms 11 Nov 2022 901st stacksparrow4 541 159 25ms 29 Aug 2023 904th JOrE20 540 161 16ms 4 Jan 2026 905th DialFrost 🇸🇬 540 189 10ms 11 Dec 2023 905th nsprd 540 189 10ms 19 Jan 2024 907th HumanoidCPU 540 197 172ms 11 Jun 2024 907th dokutan 540 197 156ms 15 Aug 2025 909th emgordon154 540 285 315ms 17 Jan 2025 910th inventshah 539 145 422ms 22 Jan 2024 911th MeWhenI 🇻🇦 539 155 1,994ms 29 Aug 2025 912th Lv0Sys 🇵🇱 538 286 315ms 27 Nov 2025 913th ian-h-chamberlain 🇺🇸 538 305 201ms 4 Feb 2020 914th MeWhenI 🇻🇦 537 140 150ms 3 Aug 2024 915th ian-odonnell 537 162 15ms 12 Mar 2018 915th alexkunin 537 162 19ms 7 Jul 2019 915th gigaprofisi 🇺🇸 537 162 20ms 7 Aug 2025 918th AGoyet 535 161 22ms 26 Jul 2022 918th NDR0216 🇹🇼 535 161 20ms 4 Jul 2024 918th zhaohm14 535 161 20ms 6 Jun 2025 921st Florian-Mt 534 163 18ms 14 Nov 2023 922nd Shanethegamer 🇺🇸 533 185 14ms 28 Jan 2024 923rd mbuchel 533 233 404ms 28 Aug 2021 924th LouisRustenholz 531 162 46ms 23 Dec 2021 924th tobyLovick 531 162 22ms 7 Dec 2023 926th TheEric0802 🇩🇪 531 172 18ms 22 Sep 2023 927th KarstenHohmeier 531 186 14ms 8 Mar 2018 928th mpldr 🇩🇪 529 291 319ms 24 Mar 2025 929th commandz0 🇺🇸 528 148 597ms 1 Sep 2025 930th M4rc0g1 528 163 20ms 22 Nov 2025 931st KatieLG 🇬🇧 528 326 200ms 19 May 2024 932nd Bubbler-4 527 74 4ms 19 Jan 2022 933rd jcheritat 527 165 15ms 6 Sep 2020 934th iczelia 🇩🇪 527 180 74ms 10 Oct 2025 935th roavin 526 194 11ms 13 May 2022 936th HumanoidCPU 526 272 11ms 19 Aug 2024 937th mbittner20 525 164 21ms 27 May 2023 937th iliaspapa 525 164 25ms 10 Dec 2025 939th blaztoma 🇱🇹 524 116 51ms 13 Oct 2025 940th NatNgs 524 166 14ms 9 Jan 2020 940th tomh1012 524 166 17ms 25 Aug 2020 940th aksyristos 524 166 19ms 29 Oct 2022 943rd albanian-laundromat 524 181 14ms 13 Jul 2025 944th bac0id 524 195 10ms 3 Jul 2024 945th viv511 524 257 453ms 3 Feb 2025 946th ashscodes 524 294 331ms 19 Nov 2023 947th MeWhenI 🇻🇦 523 204 12ms 6 Aug 2023 948th YoungjuneKwon 522 165 26ms 19 Dec 2018 948th neihousaigaai 522 165 23ms 6 Oct 2024 948th Deedogg 522 165 34ms 30 Oct 2025 951st Irratix 🇳🇱 522 279 382ms 18 Nov 2021 952nd hpr 521 167 18ms 13 Jun 2021 953rd bwat2 521 278 653ms 21 Apr 2022 954th declank 519 117 47ms 3 days ago 955th Pimentero 🇷🇺 519 190 15ms 14 Apr 2024 956th c0d3-4-F00d 🇩🇪 518 197 11ms 19 Apr 2022 957th AlexDaniel 🇪🇪 517 104 1,583ms 13 Mar 2018 958th MeWhenI 🇻🇦 517 151 483ms 24 May 2024 959th msbranicky 517 277 12ms 12 Aug 2023 960th baumpilz 517 280 663ms 20 Jan 2021 First Prev 881–960 of 1,894 Next Last