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 Gray Code Decoder Gray Code Encoder 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 Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder 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 Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 881st nat-418 554 165 16ms 3 Nov 2022 882nd denkyuu1 553 110 44ms 20 days ago 883rd keelimeguy 🇺🇸 553 244 479ms 5 Nov 2023 884th dokutan 553 261 18ms 3 Oct 2024 885th KevinMarquette 🇺🇸 552 135 1,375ms 17 Apr 2022 886th OllieBoyne 🇬🇧 552 156 25ms 27 Jan 2021 886th chartung17 552 156 21ms 1 Jan 2024 886th ZorblaxV 552 156 22ms 10 Jan 2025 889th Shanethegamer 🇺🇸 552 185 10ms 28 Jan 2024 890th Narik1 552 216 403ms 3 Apr 2023 890th postie77 552 216 461ms 19 May 2023 890th JDiLenarda 🇫🇷 552 216 438ms 21 Nov 2023 893rd neihousaigaai 551 158 19ms 28 Apr 2021 893rd alexsave 551 158 22ms 14 Jan 2026 895th Narik1 551 280 325ms 3 Apr 2023 896th Zpuy 550 300 194ms 20 days ago 897th MeWhenI 🇻🇦 548 141 384ms 15 Feb 2023 898th yanjs 548 157 20ms 30 Sep 2021 899th somebody1234 547 159 16ms 24 Mar 2018 899th coreynash 547 159 25ms 26 Sep 2023 899th zekestephens 547 159 15ms 25 Oct 2025 902nd BlankSpruce 547 187 10ms 26 Aug 2022 902nd violeta-desantis 547 187 11ms 13 Apr 2024 904th RockOfStone 546 213 5ms 22 Dec 2022 905th tomh1012 546 218 430ms 8 Sep 2025 906th inventshah 545 158 25ms 24 Jan 2023 906th mediocr3 545 158 21ms 19 Jul 2023 906th Mabeloid 🇳🇴 545 158 21ms 17 Sep 2024 906th andrewjc2000 545 158 21ms 10 Jul 2025 910th joshuaxie8 545 266 489ms 9 Jul 2025 911th tegenton 544 188 10ms 5 Oct 2021 911th Irratix 🇳🇱 544 188 11ms 8 Mar 2022 911th RealAMC 🇳🇿 544 188 11ms 21 Nov 2023 911th Maashau 544 188 10ms 24 Nov 2025 915th dokutan 544 214 17ms 3 Oct 2024 916th HumanoidCPU 543 197 218ms 11 Jun 2024 916th dokutan 543 197 215ms 15 Aug 2025 918th MeWhenI 🇻🇦 542 155 2,384ms 29 Aug 2025 919th PiterAnnema 541 159 28ms 30 Aug 2020 919th StefanHabel 🇨🇦 541 159 25ms 11 Nov 2022 919th stacksparrow4 541 159 22ms 29 Aug 2023 922nd DialFrost 🇸🇬 541 189 10ms 11 Dec 2023 922nd nsprd 541 189 10ms 19 Jan 2024 924th emgordon154 541 285 371ms 17 Jan 2025 925th ian-h-chamberlain 🇺🇸 541 305 197ms 4 Feb 2020 926th JOrE20 540 161 22ms 4 Jan 2026 927th inventshah 539 145 546ms 22 Jan 2024 927th flekAI 539 145 490ms 3 days ago 929th Lv0Sys 🇵🇱 539 286 407ms 27 Nov 2025 930th MeWhenI 🇻🇦 537 140 163ms 3 Aug 2024 931st ian-odonnell 537 162 16ms 12 Mar 2018 931st alexkunin 537 162 25ms 7 Jul 2019 931st gigaprofisi 🇺🇸 537 162 16ms 7 Aug 2025 934th flekAI 537 287 322ms 3 days ago 935th AGoyet 535 161 21ms 26 Jul 2022 935th NDR0216 🇹🇼 535 161 20ms 4 Jul 2024 935th zhaohm14 535 161 20ms 6 Jun 2025 938th mbuchel 535 233 399ms 28 Aug 2021 939th jusaka 535 271 453ms 4 hours ago 940th Florian-Mt 534 163 16ms 14 Nov 2023 940th Protothor 534 163 17ms 10 Mar 2026 942nd Shanethegamer 🇺🇸 534 185 16ms 28 Jan 2024 943rd madex 🇩🇪 532 192 13ms 4 days ago 944th LouisRustenholz 531 162 44ms 23 Dec 2021 944th tobyLovick 531 162 22ms 7 Dec 2023 946th TheEric0802 🇩🇪 531 172 16ms 22 Sep 2023 947th KarstenHohmeier 531 186 18ms 8 Mar 2018 948th janAkali 🇷🇺 530 235 368ms 10 Mar 2026 949th HumanoidCPU 530 272 11ms 19 Aug 2024 950th mpldr 🇩🇪 530 291 355ms 24 Mar 2025 951st commandz0 🇺🇸 528 148 562ms 1 Sep 2025 952nd M4rc0g1 528 163 20ms 22 Nov 2025 953rd edsrzf 🇳🇿 528 177 545ms 9 days ago 954th KatieLG 🇬🇧 528 326 201ms 19 May 2024 955th Bubbler-4 527 74 4ms 19 Jan 2022 956th jcheritat 527 165 19ms 6 Sep 2020 957th iczelia 🇩🇪 527 180 69ms 10 Oct 2025 958th roavin 527 194 11ms 13 May 2022 959th MeWhenI 🇻🇦 526 204 12ms 6 Aug 2023 960th mbittner20 525 164 20ms 27 May 2023 First Prev 881–960 of 1,979 Next Last