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 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 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 881st BlankSpruce 546 187 10ms 26 Aug 2022 881st violeta-desantis 546 187 13ms 13 Apr 2024 883rd tomh1012 546 218 465ms 8 Sep 2025 884th dokutan 545 138 141ms 5 Jun 2025 885th inventshah 545 158 23ms 24 Jan 2023 885th mediocr3 545 158 22ms 19 Jul 2023 885th Mabeloid 🇳🇴 545 158 21ms 17 Sep 2024 885th andrewjc2000 545 158 19ms 10 Jul 2025 889th joshuaxie8 545 266 489ms 9 Jul 2025 890th RockOfStone 544 213 5ms 22 Dec 2022 891st tegenton 543 188 10ms 5 Oct 2021 891st Irratix 🇳🇱 543 188 11ms 8 Mar 2022 891st RealAMC 🇳🇿 543 188 11ms 21 Nov 2023 891st Maashau 543 188 11ms 24 Nov 2025 895th PiterAnnema 541 159 27ms 30 Aug 2020 895th StefanHabel 🇨🇦 541 159 23ms 11 Nov 2022 895th stacksparrow4 541 159 21ms 29 Aug 2023 898th JOrE20 🇺🇸 540 161 18ms 4 Jan 2026 899th DialFrost 🇸🇬 540 189 10ms 11 Dec 2023 899th nsprd 540 189 11ms 19 Jan 2024 901st HumanoidCPU 540 197 172ms 11 Jun 2024 901st dokutan 540 197 156ms 15 Aug 2025 903rd emgordon154 540 285 258ms 17 Jan 2025 904th inventshah 539 145 531ms 22 Jan 2024 905th Lv0Sys 🇵🇱 538 286 259ms 27 Nov 2025 906th ian-h-chamberlain 🇺🇸 538 305 183ms 4 Feb 2020 907th MeWhenI 🇻🇦 537 140 155ms 3 Aug 2024 908th ian-odonnell 537 162 15ms 12 Mar 2018 908th alexkunin 537 162 19ms 7 Jul 2019 908th gigaprofisi 🇺🇸 537 162 16ms 7 Aug 2025 911th AGoyet 535 161 20ms 26 Jul 2022 911th NDR0216 🇹🇼 535 161 20ms 4 Jul 2024 911th zhaohm14 535 161 21ms 6 Jun 2025 914th Florian-Mt 534 163 14ms 14 Nov 2023 915th Shanethegamer 🇺🇸 533 185 14ms 28 Jan 2024 916th mbuchel 533 233 368ms 28 Aug 2021 917th LouisRustenholz 531 162 48ms 23 Dec 2021 917th tobyLovick 531 162 21ms 7 Dec 2023 919th TheEric0802 🇩🇪 531 172 17ms 22 Sep 2023 920th KarstenHohmeier 531 186 14ms 8 Mar 2018 921st mpldr 🇩🇪 529 291 265ms 24 Mar 2025 922nd commandz0 🇺🇸 528 148 582ms 1 Sep 2025 923rd M4rc0g1 528 163 20ms 22 Nov 2025 924th KatieLG 🇬🇧 528 326 275ms 19 May 2024 925th Bubbler-4 527 74 4ms 19 Jan 2022 926th jcheritat 527 165 15ms 6 Sep 2020 927th iczelia 🇩🇪 527 180 96ms 10 Oct 2025 928th roavin 526 194 11ms 13 May 2022 929th HumanoidCPU 526 272 11ms 19 Aug 2024 930th mbittner20 525 164 20ms 27 May 2023 930th iliaspapa 525 164 24ms 10 Dec 2025 932nd blaztoma 🇱🇹 524 116 51ms 13 Oct 2025 933rd NatNgs 524 166 15ms 9 Jan 2020 933rd tomh1012 524 166 16ms 25 Aug 2020 933rd aksyristos 524 166 19ms 29 Oct 2022 936th albanian-laundromat 524 181 14ms 13 Jul 2025 937th bac0id 524 195 10ms 3 Jul 2024 938th viv511 524 257 431ms 3 Feb 2025 939th ashscodes 524 294 268ms 19 Nov 2023 940th MeWhenI 🇻🇦 523 204 12ms 6 Aug 2023 941st YoungjuneKwon 522 165 23ms 19 Dec 2018 941st neihousaigaai 522 165 20ms 6 Oct 2024 941st Deedogg 522 165 28ms 30 Oct 2025 944th Irratix 🇳🇱 522 279 382ms 18 Nov 2021 945th hpr 521 167 19ms 13 Jun 2021 946th bwat2 521 278 653ms 21 Apr 2022 947th Pimentero 🇷🇺 519 190 15ms 14 Apr 2024 948th c0d3-4-F00d 🇩🇪 518 197 11ms 19 Apr 2022 949th AlexDaniel 🇪🇪 517 104 1,203ms 13 Mar 2018 950th MeWhenI 🇻🇦 517 151 524ms 24 May 2024 951st msbranicky 517 277 12ms 12 Aug 2023 952nd baumpilz 517 280 663ms 20 Jan 2021 953rd israem 516 151 891ms 19 May 2024 954th edsrzf 🇳🇿 516 180 508ms 22 Jul 2025 955th emgordon154 516 183 270ms 16 Sep 2025 956th jared-hughes 515 118 42ms 12 Sep 2022 957th ludwig-n 515 167 22ms 6 Apr 2021 957th Starwort 🇬🇧 515 167 22ms 4 Dec 2022 959th xkacer 🇨🇿 515 169 20ms 24 Jan 2021 959th c0d3-4-F00d 🇩🇪 515 169 42ms 23 Jan 2022 First Prev 881–960 of 1,880 Next Last