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 676th tatzyr 🇯🇵 626 97 182ms 18 Dec 2024 677th MeWhenI 🇻🇦 626 151 33ms 16 Aug 2024 678th prestosilver 🇺🇸 626 163 10ms 5 hours ago 679th nwellnhof 🇩🇪 624 138 18ms 28 Jun 2023 679th minhtrancccp 624 138 20ms 26 Nov 2024 681st edsrzf 🇳🇿 623 64 149ms 3 Feb 2025 682nd Shanethegamer 🇺🇸 621 172 15ms 5 Oct 2024 683rd dokutan 621 233 429ms 24 Sep 2025 684th sisyphus-ppcg 🇦🇺 620 98 43ms 25 Sep 2021 685th lifthrasiir 🇰🇷 619 63 8ms 30 Nov 2024 686th leon-w 619 139 30ms 12 Jul 2019 687th chris124567 618 249 316ms 21 Apr 2021 688th jared-hughes 617 141 17ms 10 Sep 2021 688th Andrey-Plotnikov 617 141 15ms 25 Oct 2024 690th Yewzir 🇧🇪 617 143 1,058ms 4 days ago 691st MeWhenI 🇻🇦 617 223 1,426ms 16 Jun 2023 692nd MeWhenI 🇻🇦 616 66 527ms 28 Jul 2022 693rd Seek64 🇩🇪 615 140 24ms 3 Feb 2025 694th bac0id 615 219 388ms 3 Jul 2024 695th Shanethegamer 🇺🇸 615 237 355ms 28 Jan 2024 696th DialFrost 🇸🇬 614 99 53ms 15 Apr 2025 697th dcgjb 614 127 3,524ms 16 May 2024 698th uttumuttu 🇫🇮 613 142 24ms 4 Jan 2022 698th iliazeus 613 142 20ms 3 Sep 2022 698th LukeBridges 🇬🇧 613 142 20ms 28 Oct 2022 698th madeforlosers 613 142 18ms 2 Nov 2023 702nd Shanethegamer 🇺🇸 613 185 540ms 28 Jan 2024 703rd MeWhenI 🇻🇦 613 265 59ms 16 Jun 2023 704th labster 612 161 3,691ms 15 Mar 2018 705th arjanadriaanse 🇳🇱 612 238 360ms 7 Feb 2022 706th marcin7Cd 610 141 19ms 27 Jun 2020 706th ryyyn 🇺🇸 610 141 20ms 9 Oct 2025 708th janbehrens 🇩🇪 610 186 482ms 24 Mar 2022 709th dokutan 609 109 96ms 22 Jan 2024 710th duckyluuk 🇳🇱 609 187 3,784ms 26 Oct 2024 711th mamamia5x 608 143 13ms 8 Mar 2024 712th davidwangd 607 240 378ms 6 Apr 2025 713th MeWhenI 🇻🇦 605 163 69ms 3 Jul 2023 714th FireyFly 604 144 24ms 14 Apr 2018 714th skps2010 604 144 16ms 1 Jan 2019 714th didion0 🇺🇸 604 144 13ms 22 Apr 2021 714th NewDefectus 🇮🇱 604 144 19ms 8 Oct 2021 714th raphaelimahorn 604 144 16ms 26 Oct 2022 719th ccbrown 604 255 337ms 21 Apr 2020 720th bricknellj 602 143 19ms 3 Nov 2022 720th vishwathg 602 143 341ms 8 Sep 2023 720th ahmetdemirag 🇨🇾 602 143 22ms 9 Mar 2025 723rd lynn 602 185 38ms 23 Nov 2021 724th Shanethegamer 🇺🇸 601 101 61ms 4 Apr 2023 725th anoopsg 🇮🇳 600 207 125ms 18 Nov 2023 726th Irratix 🇳🇱 599 225 386ms 9 Jan 2022 727th TFeld00 🇩🇰 598 144 46ms 21 Apr 2022 727th jared-hughes 598 144 19ms 14 Mar 2023 727th bzijlema 🇳🇱 598 144 46ms 26 days ago 730th cmdrsabre 597 253 186ms 6 Feb 2020 731st legrottagliegionata 596 146 15ms 7 Dec 2021 732nd stefangimmillaro 594 166 70ms 19 Oct 2022 733rd tpaxman 🇨🇦 593 145 20ms 17 Dec 2020 733rd rowechenzhong 593 145 27ms 26 Nov 2021 735th MeWhenI 🇻🇦 593 227 402ms 14 Nov 2022 736th nsprd 593 277 179ms 16 Jan 2024 737th janbehrens 🇩🇪 591 228 993ms 20 Nov 2022 738th ovs-code 🇩🇪 590 155 35ms 3 Feb 2023 739th dyc3 589 146 31ms 27 Jul 2020 739th Augigogigi 589 146 26ms 28 Jul 2020 739th BrunoVisnadi 🇧🇷 589 146 65ms 26 Sep 2025 742nd daniel-pedersen 🇸🇪 588 148 20ms 6 Mar 2022 742nd stop-amertime 588 148 15ms 5 Dec 2022 742nd dokutan 588 148 17ms 7 Jun 2025 745th aDwarfNamedUrist 588 248 443ms 4 Oct 2023 746th Shanethegamer 🇺🇸 587 154 1,239ms 28 Jan 2024 747th ZakkkkAttackkkk 🇵🇭 587 174 10ms 12 Nov 2023 748th lynn 587 181 158ms 18 May 2021 749th dokutan 587 194 2,695ms 2 Nov 2024 750th annaproxy 586 203 375ms 13 Mar 2022 First Prev 676–750 of 1,836 Next Last