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 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 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 675th minhtrancccp 624 138 19ms 26 Nov 2024 677th edsrzf 🇳🇿 623 64 149ms 3 Feb 2025 678th Shanethegamer 🇺🇸 621 172 19ms 5 Oct 2024 679th dokutan 621 233 429ms 24 Sep 2025 680th sisyphus-ppcg 🇦🇺 620 98 43ms 25 Sep 2021 681st lifthrasiir 🇰🇷 619 63 8ms 30 Nov 2024 682nd leon-w 619 139 27ms 12 Jul 2019 683rd prestosilver 🇺🇸 619 165 10ms 21 hours ago 684th chris124567 618 249 316ms 21 Apr 2021 685th jared-hughes 617 141 17ms 10 Sep 2021 685th Andrey-Plotnikov 617 141 12ms 25 Oct 2024 687th MeWhenI 🇻🇦 617 223 1,426ms 16 Jun 2023 688th MeWhenI 🇻🇦 616 66 527ms 28 Jul 2022 689th Seek64 🇩🇪 615 140 25ms 3 Feb 2025 690th bac0id 615 219 385ms 3 Jul 2024 691st Shanethegamer 🇺🇸 615 237 355ms 28 Jan 2024 692nd DialFrost 🇸🇬 614 99 53ms 15 Apr 2025 693rd dcgjb 614 127 3,579ms 16 May 2024 694th uttumuttu 🇫🇮 613 142 25ms 4 Jan 2022 694th iliazeus 613 142 17ms 3 Sep 2022 694th LukeBridges 🇬🇧 613 142 14ms 28 Oct 2022 694th madeforlosers 613 142 15ms 2 Nov 2023 698th Shanethegamer 🇺🇸 613 185 540ms 28 Jan 2024 699th MeWhenI 🇻🇦 613 265 59ms 16 Jun 2023 700th labster 612 161 3,479ms 15 Mar 2018 701st arjanadriaanse 🇳🇱 612 238 360ms 7 Feb 2022 702nd marcin7Cd 610 141 18ms 27 Jun 2020 702nd ryyyn 🇺🇸 610 141 21ms 9 Oct 2025 704th janbehrens 🇩🇪 610 186 482ms 24 Mar 2022 705th dokutan 609 109 96ms 22 Jan 2024 706th duckyluuk 🇳🇱 609 187 3,784ms 26 Oct 2024 707th mamamia5x 608 143 16ms 8 Mar 2024 708th davidwangd 607 240 378ms 6 Apr 2025 709th MeWhenI 🇻🇦 605 163 67ms 3 Jul 2023 710th FireyFly 604 144 18ms 14 Apr 2018 710th skps2010 604 144 13ms 1 Jan 2019 710th didion0 🇺🇸 604 144 14ms 22 Apr 2021 710th NewDefectus 🇮🇱 604 144 14ms 8 Oct 2021 710th raphaelimahorn 604 144 13ms 26 Oct 2022 715th ccbrown 604 255 337ms 21 Apr 2020 716th bricknellj 602 143 26ms 3 Nov 2022 716th vishwathg 602 143 347ms 8 Sep 2023 716th ahmetdemirag 🇨🇾 602 143 23ms 9 Mar 2025 719th lynn 602 185 38ms 23 Nov 2021 720th Shanethegamer 🇺🇸 601 101 61ms 4 Apr 2023 721st anoopsg 🇮🇳 600 207 125ms 18 Nov 2023 722nd Irratix 🇳🇱 599 225 387ms 9 Jan 2022 723rd TFeld00 🇩🇰 598 144 45ms 21 Apr 2022 723rd jared-hughes 598 144 20ms 14 Mar 2023 723rd bzijlema 🇳🇱 598 144 47ms 21 days ago 726th legrottagliegionata 596 146 15ms 7 Dec 2021 727th cmdrsabre 595 253 186ms 6 Feb 2020 728th stefangimmillaro 594 166 71ms 19 Oct 2022 729th tpaxman 🇨🇦 593 145 19ms 17 Dec 2020 729th rowechenzhong 593 145 27ms 26 Nov 2021 731st MeWhenI 🇻🇦 593 227 381ms 14 Nov 2022 732nd nsprd 593 277 179ms 16 Jan 2024 733rd janbehrens 🇩🇪 591 228 988ms 20 Nov 2022 734th ovs-code 🇩🇪 590 155 47ms 3 Feb 2023 735th dyc3 589 146 31ms 27 Jul 2020 735th Augigogigi 589 146 25ms 28 Jul 2020 735th BrunoVisnadi 🇧🇷 589 146 19ms 26 Sep 2025 738th daniel-pedersen 🇸🇪 588 148 16ms 6 Mar 2022 738th stop-amertime 588 148 17ms 5 Dec 2022 738th dokutan 588 148 16ms 7 Jun 2025 741st aDwarfNamedUrist 588 248 443ms 4 Oct 2023 742nd Shanethegamer 🇺🇸 587 154 1,239ms 28 Jan 2024 743rd ZakkkkAttackkkk 🇵🇭 587 174 10ms 12 Nov 2023 744th lynn 587 181 158ms 18 May 2021 745th dokutan 587 194 2,695ms 2 Nov 2024 746th annaproxy 586 203 371ms 13 Mar 2022 747th davecame 585 147 21ms 27 Mar 2024 748th FlyingPenguin223 585 198 7ms 30 Nov 2024 749th daisy-lau 584 149 13ms 13 Jul 2020 749th satowine1 584 149 14ms 7 Dec 2021 First Prev 676–750 of 1,832 Next Last