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 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 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 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 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 751st davecame 585 147 23ms 27 Mar 2024 752nd FlyingPenguin223 585 198 7ms 30 Nov 2024 753rd KatieLG 🇬🇧 585 258 741ms 15 Jan 2023 754th daisy-lau 584 149 13ms 13 Jul 2020 754th satowine1 584 149 14ms 7 Dec 2021 754th Ashikpaul 🇮🇳 584 149 13ms 29 Jul 2022 754th Maznek 584 149 26ms 21 Jun 2023 754th Yewzir 🇧🇪 584 149 14ms 16 Feb 2024 759th sultan 583 204 403ms 30 Apr 2024 760th Frowny 582 67 9ms 10 Jan 2022 761st MeWhenI 🇻🇦 581 129 91ms 13 Feb 2025 762nd luftj 581 148 26ms 23 Apr 2020 762nd Stockoh 🇫🇷 581 148 40ms 5 May 2023 762nd janbehrens 🇩🇪 581 148 19ms 17 Jun 2023 762nd edsrzf 🇳🇿 581 148 21ms 22 Jul 2025 766th boxjelly 581 249 384ms 25 Feb 2021 767th janbehrens 🇩🇪 580 133 956ms 1 Nov 2021 768th unfinishedprogram 580 150 17ms 19 Jan 2024 769th mtirado1 580 200 6ms 25 Dec 2022 770th revlayle 🇺🇸 580 205 385ms 21 Nov 2021 771st albanian-laundromat 580 214 123ms 5 Jul 2025 772nd Shanethegamer 🇺🇸 580 232 385ms 28 Jan 2024 773rd nsprd 579 164 184ms 16 Jan 2024 774th eMGeeneer 579 250 384ms 26 Jun 2024 775th CaedenHarper 🇨🇦 579 266 516ms 3 days ago 776th stefangimmillaro 578 105 67ms 23 Feb 2023 777th KevinMarquette 🇺🇸 578 135 1,283ms 17 Apr 2022 777th neel11235813 578 135 508ms 12 Mar 2024 779th betaveros 578 149 21ms 2 Jan 2023 779th sultan 578 149 1,823ms 9 Mar 2024 781st blaztoma 🇱🇹 578 197 2,606ms 19 days ago 782nd roavin 578 233 70ms 7 Jan 2022 783rd Tezaruz 576 151 22ms 20 Dec 2023 783rd itserasmus 576 151 19ms 25 Jan 2024 783rd olleicua 🇺🇸 576 151 19ms 16 Feb 2024 786th YouLookLikeYouNeedAMonkey 575 234 391ms 14 Oct 2022 787th daedals 574 150 19ms 12 Jun 2019 787th abailey2020 🇺🇸 574 150 19ms 13 Dec 2020 789th MeWhenI 🇻🇦 574 166 142ms 16 Jun 2023 790th edsrzf 🇳🇿 573 172 17ms 19 Sep 2024 791st omurakazuaki 🇯🇵 572 152 13ms 15 Feb 2021 791st biocommando 🇫🇮 572 152 17ms 19 Aug 2023 791st hacker112 🇸🇪 572 152 14ms 19 Jun 2024 791st eTrey13 572 152 15ms 3 Feb 2025 791st SOONwasTaken 572 152 16ms 1 Oct 2025 796th Daniikk1012 571 111 41ms 17 days ago 797th alemelis 571 135 855ms 19 Sep 2024 798th alphafalfa 571 166 30ms 1 Aug 2025 799th mauro-1 🇮🇹 570 151 20ms 19 Aug 2021 799th prplz 🇦🇺 570 151 981ms 5 Oct 2021 799th knutae 🇳🇴 570 151 18ms 30 Nov 2021 799th shelerr 570 151 21ms 4 Jul 2023 799th LandonWeng 570 151 19ms 30 Sep 2025 804th jared-hughes 570 179 12ms 4 Apr 2022 805th sultan 570 254 420ms 15 Apr 2022 806th Ivraj 569 153 16ms 10 Aug 2021 806th daveberlin 569 153 15ms 6 Nov 2023 808th MeWhenI 🇻🇦 569 155 1,359ms 29 Aug 2025 809th ms0rgn 569 167 177ms 2 May 2018 810th DialFrost 🇸🇬 567 136 505ms 25 May 2024 811th NewDefectus 🇮🇱 566 152 20ms 8 Oct 2021 811th stefangimmillaro 566 152 33ms 26 Dec 2022 811th tsidwick 566 152 18ms 20 Dec 2023 811th gallium-gonzollium 566 152 38ms 2 Nov 2024 811th blaztoma 🇱🇹 566 152 20ms 11 Oct 2025 816th rzv-me 566 174 12ms 5 Oct 2024 817th ericlangedijk 🇸🇮 566 210 397ms 18 Mar 2022 818th jacobly0 🇺🇸 566 388 1,747ms 22 Apr 2024 819th m-tkach 🇺🇦 565 138 455ms 25 Jan 2024 820th user189032 565 154 18ms 29 May 2019 820th ernestd 565 154 18ms 21 Jan 2021 820th junkondo-jp 565 154 19ms 6 May 2024 823rd Phil-RGOMEGA 565 205 9ms 2 Jun 2023 824th neihousaigaai 565 256 375ms 27 Apr 2021 825th GrayJoKing 🇦🇺 565 296 13ms 11 Aug 2020 First Prev 751–825 of 1,836 Next Last