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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 676th lifthrasiir 🇰🇷 619 63 8ms 30 Nov 2024 677th leon-w 619 139 30ms 12 Jul 2019 678th chris124567 618 249 311ms 21 Apr 2021 679th jared-hughes 617 141 12ms 10 Sep 2021 679th Andrey-Plotnikov 617 141 15ms 25 Oct 2024 681st MeWhenI 🇻🇦 617 223 1,347ms 16 Jun 2023 682nd MeWhenI 🇻🇦 616 66 527ms 28 Jul 2022 683rd Seek64 🇩🇪 615 140 33ms 3 Feb 2025 684th bac0id 615 219 454ms 3 Jul 2024 685th Shanethegamer 🇺🇸 615 237 355ms 28 Jan 2024 686th DialFrost 🇸🇬 614 99 53ms 15 Apr 2025 687th dcgjb 614 127 3,579ms 16 May 2024 688th Shanethegamer 🇺🇸 613 185 540ms 28 Jan 2024 689th MeWhenI 🇻🇦 613 265 64ms 16 Jun 2023 690th uttumuttu 🇫🇮 612 142 30ms 4 Jan 2022 690th iliazeus 612 142 14ms 3 Sep 2022 690th LukeBridges 🇬🇧 612 142 14ms 28 Oct 2022 690th madeforlosers 612 142 14ms 2 Nov 2023 694th labster 612 161 15 Mar 2018 695th arjanadriaanse 🇳🇱 612 238 360ms 7 Feb 2022 696th marcin7Cd 610 141 22ms 27 Jun 2020 696th ryyyn 🇺🇸 610 141 25ms 13 days ago 698th janbehrens 🇩🇪 610 186 482ms 24 Mar 2022 699th dokutan 609 109 96ms 22 Jan 2024 700th mamamia5x 608 143 14ms 8 Mar 2024 701st duckyluuk 🇳🇱 608 187 26 Oct 2024 702nd davidwangd 607 240 378ms 6 Apr 2025 703rd MeWhenI 🇻🇦 605 163 3 Jul 2023 704th FireyFly 604 144 16ms 14 Apr 2018 704th skps2010 604 144 13ms 1 Jan 2019 704th didion0 🇺🇸 604 144 12ms 22 Apr 2021 704th NewDefectus 🇮🇱 604 144 14ms 8 Oct 2021 704th raphaelimahorn 604 144 13ms 26 Oct 2022 709th ccbrown 603 255 313ms 21 Apr 2020 710th bricknellj 602 143 22ms 3 Nov 2022 710th vishwathg 602 143 399ms 8 Sep 2023 710th ahmetdemirag 🇨🇾 602 143 32ms 9 Mar 2025 713th lynn 602 185 38ms 23 Nov 2021 714th Shanethegamer 🇺🇸 601 101 61ms 4 Apr 2023 715th anoopsg 🇮🇳 600 207 141ms 18 Nov 2023 716th Irratix 🇳🇱 599 225 411ms 9 Jan 2022 717th TFeld00 🇩🇰 598 144 64ms 21 Apr 2022 717th jared-hughes 598 144 21ms 14 Mar 2023 719th legrottagliegionata 596 146 13ms 7 Dec 2021 720th cmdrsabre 595 253 211ms 6 Feb 2020 721st stefangimmillaro 594 166 19 Oct 2022 722nd tpaxman 🇨🇦 593 145 28ms 17 Dec 2020 722nd rowechenzhong 593 145 36ms 26 Nov 2021 722nd bzijlema 🇳🇱 593 145 33ms 4 Apr 2025 725th MeWhenI 🇻🇦 593 227 426ms 14 Nov 2022 726th nsprd 593 277 187ms 16 Jan 2024 727th janbehrens 🇩🇪 591 228 1,170ms 20 Nov 2022 728th ovs-code 🇩🇪 590 155 39ms 3 Feb 2023 729th dyc3 589 146 48ms 27 Jul 2020 729th Augigogigi 589 146 24ms 28 Jul 2020 729th BrunoVisnadi 🇧🇷 589 146 24ms 26 days ago 732nd daniel-pedersen 🇸🇪 588 148 16ms 6 Mar 2022 732nd stop-amertime 588 148 14ms 5 Dec 2022 732nd dokutan 588 148 15ms 7 Jun 2025 735th aDwarfNamedUrist 588 248 443ms 4 Oct 2023 736th Shanethegamer 🇺🇸 587 154 28 Jan 2024 737th ZakkkkAttackkkk 🇵🇭 587 174 10ms 12 Nov 2023 738th lynn 587 181 158ms 18 May 2021 739th dokutan 586 194 2 Nov 2024 740th annaproxy 586 203 371ms 13 Mar 2022 741st davecame 585 147 20ms 27 Mar 2024 742nd FlyingPenguin223 585 198 30 Nov 2024 743rd daisy-lau 584 149 13ms 13 Jul 2020 743rd satowine1 584 149 13ms 7 Dec 2021 743rd Ashikpaul 🇮🇳 584 149 14ms 29 Jul 2022 743rd Maznek 584 149 17ms 21 Jun 2023 743rd Yewzir 🇧🇪 584 149 15ms 16 Feb 2024 748th KatieLG 🇬🇧 584 258 914ms 15 Jan 2023 749th sultan 583 204 464ms 30 Apr 2024 750th Frowny 582 67 11ms 10 Jan 2022 First Prev 676–750 of 1,817 Next Last