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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 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 881st RockOfStone 544 213 6ms 22 Dec 2022 882nd joshuaxie8 544 266 444ms 9 Jul 2025 883rd tegenton 543 188 10ms 5 Oct 2021 883rd Irratix 🇳🇱 543 188 11ms 8 Mar 2022 883rd RealAMC 🇳🇿 543 188 11ms 21 Nov 2023 883rd Maashau 543 188 11ms 24 Nov 2025 887th PiterAnnema 541 159 27ms 30 Aug 2020 887th StefanHabel 🇨🇦 541 159 23ms 11 Nov 2022 887th stacksparrow4 541 159 21ms 29 Aug 2023 890th DialFrost 🇸🇬 540 189 10ms 11 Dec 2023 890th nsprd 540 189 11ms 19 Jan 2024 892nd HumanoidCPU 540 197 149ms 11 Jun 2024 892nd dokutan 540 197 156ms 15 Aug 2025 894th emgordon154 540 285 292ms 17 Jan 2025 895th inventshah 539 145 556ms 22 Jan 2024 896th Lv0Sys 🇵🇱 538 286 296ms 27 Nov 2025 897th ian-h-chamberlain 🇺🇸 538 305 183ms 4 Feb 2020 898th MeWhenI 🇻🇦 537 140 143ms 3 Aug 2024 899th ian-odonnell 537 162 14ms 12 Mar 2018 899th alexkunin 537 162 15ms 7 Jul 2019 899th gigaprofisi 🇺🇸 537 162 15ms 7 Aug 2025 902nd AGoyet 535 161 20ms 26 Jul 2022 902nd NDR0216 🇹🇼 535 161 20ms 4 Jul 2024 902nd zhaohm14 535 161 21ms 6 Jun 2025 905th Florian-Mt 534 163 14ms 14 Nov 2023 906th Shanethegamer 🇺🇸 533 185 14ms 28 Jan 2024 907th mbuchel 533 233 368ms 28 Aug 2021 908th LouisRustenholz 531 162 48ms 23 Dec 2021 908th tobyLovick 531 162 21ms 7 Dec 2023 910th TheEric0802 🇩🇪 531 172 17ms 22 Sep 2023 911th KarstenHohmeier 530 186 14ms 8 Mar 2018 912th mpldr 🇩🇪 529 291 295ms 24 Mar 2025 913th commandblockguy 🇺🇸 528 148 515ms 1 Sep 2025 914th M4rc0g1 528 163 20ms 22 Nov 2025 915th KatieLG 🇬🇧 528 326 197ms 19 May 2024 916th Bubbler-4 527 74 4ms 19 Jan 2022 917th jcheritat 527 165 18ms 6 Sep 2020 917th trinityy-7 527 165 15ms 19 Oct 2023 917th alexsave 527 165 23ms 11 Sep 2024 917th JOrE20 🇺🇸 527 165 19ms 4 days ago 921st iczelia 🇩🇪 527 180 96ms 10 Oct 2025 922nd roavin 526 194 11ms 13 May 2022 923rd HumanoidCPU 526 272 11ms 19 Aug 2024 924th mbittner20 525 164 20ms 27 May 2023 924th iliaspapa 525 164 24ms 19 days ago 926th blaztoma 🇱🇹 524 116 58ms 13 Oct 2025 927th NatNgs 524 166 15ms 9 Jan 2020 927th tomh1012 524 166 15ms 25 Aug 2020 927th aksyristos 524 166 21ms 29 Oct 2022 930th albanian-laundromat 524 181 14ms 13 Jul 2025 931st bac0id 524 195 10ms 3 Jul 2024 932nd viv511 524 257 439ms 3 Feb 2025 933rd ashscodes 524 294 330ms 19 Nov 2023 934th MeWhenI 🇻🇦 523 204 12ms 6 Aug 2023 935th YoungjuneKwon 522 165 23ms 19 Dec 2018 935th neihousaigaai 522 165 20ms 6 Oct 2024 935th Deedogg 522 165 28ms 30 Oct 2025 938th Irratix 🇳🇱 522 279 382ms 18 Nov 2021 939th hpr 521 167 19ms 13 Jun 2021 940th bwat2 520 278 705ms 21 Apr 2022 941st Pimentero 🇷🇺 519 190 15ms 14 Apr 2024 942nd c0d3-4-F00d 🇩🇪 518 197 11ms 19 Apr 2022 943rd AlexDaniel 🇪🇪 517 104 1,495ms 13 Mar 2018 944th MeWhenI 🇻🇦 517 151 551ms 24 May 2024 945th msbranicky 517 277 12ms 12 Aug 2023 946th baumpilz 517 280 650ms 20 Jan 2021 947th israem 516 151 854ms 19 May 2024 948th edsrzf 🇳🇿 516 180 468ms 22 Jul 2025 949th emgordon154 516 183 270ms 16 Sep 2025 950th jared-hughes 515 118 45ms 12 Sep 2022 951st ludwig-n 515 167 22ms 6 Apr 2021 951st Starwort 🇬🇧 515 167 22ms 4 Dec 2022 953rd xkacer 🇨🇿 515 169 18ms 24 Jan 2021 953rd c0d3-4-F00d 🇩🇪 515 169 43ms 23 Jan 2022 953rd FrederikHutfless 🇩🇪 515 169 15ms 26 Dec 2022 956th bbakersmith 515 185 384ms 29 Jul 2021 957th janAkali 🇷🇺 515 241 362ms 20 May 2024 958th adaGrad1 513 199 10ms 4 Sep 2023 959th jfallon1997 512 168 28ms 15 Aug 2022 959th mathisfun271 512 168 25ms 16 Dec 2023 First Prev 881–960 of 1,864 Next Last