Arabic to Roman in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 901st mbittner20 525 164 22ms 27 May 2023 902nd blaztoma 🇱🇹 524 116 48ms 19 days ago 903rd NatNgs 524 166 17ms 9 Jan 2020 903rd tomh1012 524 166 15ms 25 Aug 2020 903rd aksyristos 524 166 18ms 29 Oct 2022 906th albanian-laundromat 524 181 15ms 13 Jul 2025 907th viv511 524 257 436ms 3 Feb 2025 908th ashscodes 524 294 308ms 19 Nov 2023 909th bac0id 523 195 11ms 3 Jul 2024 910th MeWhenI 🇻🇦 523 204 12ms 6 Aug 2023 911th YoungjuneKwon 522 165 27ms 19 Dec 2018 911th neihousaigaai 522 165 23ms 6 Oct 2024 911th Deedogg 522 165 27ms 2 days ago 914th Irratix 🇳🇱 522 279 310ms 18 Nov 2021 915th hpr 521 167 17ms 13 Jun 2021 916th bwat2 520 278 483ms 21 Apr 2022 917th Pimentero 🇷🇺 519 190 14ms 14 Apr 2024 918th c0d3-4-F00d 🇩🇪 518 197 12ms 19 Apr 2022 919th AlexDaniel 🇪🇪 517 104 1,714ms 13 Mar 2018 920th MeWhenI 🇻🇦 517 151 504ms 24 May 2024 921st msbranicky 517 277 13ms 12 Aug 2023 922nd baumpilz 517 280 573ms 20 Jan 2021 923rd israem 516 151 884ms 19 May 2024 924th edsrzf 🇳🇿 516 180 785ms 22 Jul 2025 925th emgordon154 516 183 309ms 16 Sep 2025 926th jared-hughes 515 118 73ms 12 Sep 2022 927th ludwig-n 515 167 23ms 6 Apr 2021 927th Starwort 🇬🇧 515 167 32ms 4 Dec 2022 929th xkacer 🇨🇿 515 169 16ms 24 Jan 2021 929th c0d3-4-F00d 🇩🇪 515 169 48ms 23 Jan 2022 929th FrederikHutfless 🇩🇪 515 169 13ms 26 Dec 2022 932nd bbakersmith 515 185 442ms 29 Jul 2021 933rd janAkali 🇷🇺 514 241 444ms 20 May 2024 934th adaGrad1 513 199 12ms 4 Sep 2023 935th jfallon1997 512 168 36ms 15 Aug 2022 935th mathisfun271 512 168 34ms 16 Dec 2023 937th BambooleanLogic 🇸🇪 512 170 15ms 11 Dec 2021 937th rbrdl 512 170 13ms 30 Dec 2021 937th edsrzf 🇳🇿 512 170 17ms 21 Sep 2024 937th AnAwesomGuy 512 170 44ms 20 Sep 2025 941st tailorspy 512 263 483ms 21 Mar 2025 942nd ArmoryNode 511 269 1,234ms 9 Oct 2024 943rd na0y 511 283 453ms 23 Oct 2021 944th acornellier 510 119 47ms 11 Dec 2018 945th SirBogman 🇺🇸 510 153 501ms 16 Jan 2024 946th SniperSmiley 🇺🇸 509 169 20ms 29 Jun 2022 947th jackkav 509 171 19ms 23 Apr 2018 947th veiko 509 171 13ms 18 Jun 2022 949th chunky 509 338 347ms 1 Oct 2020 950th HumanoidCPU 508 223 499ms 27 Jun 2024 951st YAJUE114514 508 287 362ms 18 Jul 2025 952nd unkiwii 508 303 309ms 24 Apr 2020 953rd Moltres-Galar 🇺🇦 506 170 21ms 28 May 2025 954th weliveinhell 🇭🇹 506 172 13ms 21 Sep 2023 955th CaedenHarper 🇨🇦 506 173 2,605ms 9 days ago 956th djeedjay 🇳🇱 505 202 12ms 28 Oct 2020 957th Meowsan91 🇨🇿 504 236 471ms 21 Nov 2021 958th cbrt-x 504 287 379ms 26 Sep 2021 959th brimstonetrader 504 289 425ms 27 Jan 2024 960th lahell 503 155 3,610ms 23 Jul 2020 961st TobyBoyne 🇬🇧 503 171 42ms 26 Feb 2021 961st amollberg 🇸🇪 503 171 23ms 18 Jan 2022 961st wuduculfre 503 171 34ms 29 Jul 2025 961st solisolu 503 171 34ms 15 days ago 965th quirked-up 503 173 17ms 30 Aug 2023 966th janbehrens 🇩🇪 503 203 7ms 8 May 2022 967th msbranicky 503 235 39ms 11 Oct 2023 968th akshatj27 🇦🇶 502 121 121ms 11 Jan 2022 968th HumanoidCPU 502 121 73ms 10 Jun 2024 970th CaedenHarper 🇨🇦 500 156 592ms 3 days ago 971st minus7 500 172 21ms 24 Feb 2018 971st cubed-guy 500 172 24ms 2 Nov 2022 971st adamnielson42 🇺🇸 500 172 28ms 7 Dec 2023 971st CutSandstone 500 172 18ms 4 Jul 2024 975th ashscodes 500 174 12ms 2 Nov 2020 First Prev 901–975 of 1,827 Next Last