Roman to Arabic 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 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 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 scpchicken 🇵🇼 639 78 183ms 4 May 2022 677th Shanethegamer 🇺🇸 638 127 4ms 28 May 2025 678th mrondon8 638 158 357ms 5 Sep 2021 679th snyderek 🇺🇸 636 158 57ms 9 Nov 2024 680th unfinishedprogram 635 119 13ms 12 Jul 2024 681st jared-hughes 635 141 14ms 16 Apr 2022 682nd olligobber 🇦🇺 635 175 379ms 21 May 2020 683rd MeWhenI 🇻🇦 634 101 911ms 15 Sep 2025 684th MeWhenI 🇻🇦 632 58 6ms 16 Jan 2022 685th stordev 630 114 19ms 26 Feb 2021 685th mossiegoat 630 114 28ms 24 Aug 2025 687th PatrickStephansen 🇿🇦 630 120 25ms 9 Jun 2021 687th stefangabos 🇷🇴 630 120 18ms 13 Sep 2022 689th HumanoidCPU 628 103 470ms 7 Jun 2024 690th janbehrens 🇩🇪 628 160 58ms 18 May 2023 691st Jiramide 628 177 298ms 8 Feb 2021 692nd janbehrens 🇩🇪 626 161 349ms 16 May 2023 693rd snoozingnewt 🇺🇸 621 104 488ms 28 Sep 2025 694th MeWhenI 🇻🇦 621 105 149ms 3 Aug 2024 695th CaedenHarper 🇨🇦 621 142 213ms 18 Aug 2025 696th YAJUE114514 621 179 289ms 3 Aug 2025 697th chartung17 620 116 23ms 1 Jan 2024 698th JOrE20 620 122 14ms 28 hours ago 699th jupj 🇫🇮 619 131 4ms 27 Aug 2022 700th CaedenHarper 🇨🇦 616 78 60ms 18 Aug 2025 701st sebipopa 🇷🇴 615 123 15ms 14 Sep 2022 702nd CaedenHarper 🇨🇦 614 116 776ms 17 Aug 2025 703rd jacklynnepenick 614 117 26ms 13 Aug 2021 703rd JunkIce 614 117 42ms 24 Nov 2024 705th neihousaigaai 610 124 15ms 28 Apr 2021 705th Andrey-Plotnikov 610 124 13ms 9 Aug 2025 707th vezzick 609 118 21ms 5 Mar 2021 708th Yewzir 🇧🇪 609 133 6ms 10 Jun 2024 709th olivermrose 🇺🇸 608 79 97ms 24 Oct 2021 710th Shanethegamer 🇺🇸 608 130 27ms 4 Oct 2024 711th retrohun 607 111 17ms 21 Sep 2024 712th dsntzn 🇸🇰 605 125 12ms 1 Mar 2021 712th smclaughlin-cf 605 125 15ms 8 Apr 2025 714th albanian-laundromat 604 106 1,121ms 13 days ago 715th bzijlema 🇳🇱 604 119 17ms 3 Jul 2024 716th cure-honey 🇯🇵 603 200 55ms 26 Apr 2020 717th Phil-RGOMEGA 601 149 7ms 30 Aug 2023 718th KatieLG 🇬🇧 600 67 63ms 27 Nov 2023 719th ollyspooner 600 126 16ms 18 Oct 2023 720th giacomogallina 599 120 28ms 21 May 2020 721st targrik 599 130 15ms 12 days ago 722nd MeWhenI 🇻🇦 598 105 33ms 12 Nov 2022 723rd albanian-laundromat 598 178 43ms 22 Aug 2025 724th CaedenHarper 🇨🇦 596 131 360ms 17 Aug 2025 725th Shanethegamer 🇺🇸 595 74 9ms 6 Jan 2022 726th eranws 595 127 13ms 9 Sep 2022 727th timvermeulen 595 190 155ms 4 Jan 2020 728th DialFrost 🇸🇬 594 133 42ms 11 Dec 2024 729th ovs-code 🇩🇪 593 128 22ms 4 Feb 2023 730th sisyphus-ppcg 🇦🇺 591 114 215ms 24 Jun 2022 731st elisherer 🇮🇱 591 128 20ms 24 Apr 2019 731st avartanii 591 128 19ms 17 Jan 2021 731st MathisBullinger 591 128 24ms 15 Nov 2021 734th dokutan 591 132 380ms 7 Apr 2025 735th OllieBoyne 🇬🇧 589 122 29ms 3 Jun 2021 735th blaztoma 🇱🇹 589 122 20ms 17 Sep 2025 735th Emutis 🇱🇹 589 122 21ms 17 Sep 2025 738th SirBogman 🇺🇸 587 75 28ms 3 Jan 2022 739th filharmonista 587 138 4ms 13 Mar 2020 739th TeodorDyakov 🇧🇬 587 138 4ms 3 Jul 2025 741st lynn 587 182 27ms 18 Nov 2021 742nd ian-odonnell 586 129 12ms 9 Mar 2018 742nd JohnSBarden 586 129 13ms 9 Nov 2021 744th CaedenHarper 🇨🇦 586 135 135ms 18 Aug 2025 745th mtirado1 585 153 8ms 18 Apr 2023 746th timvermeulen 585 167 100ms 19 Jan 2020 747th rowechenzhong 584 123 19ms 25 Mar 2020 747th MichalMarsalek 🇨🇿 584 123 27ms 9 Oct 2022 749th ian-h-chamberlain 🇺🇸 583 194 148ms 6 Jan 2020 750th SirBogman 🇺🇸 583 403 77ms 23 Nov 2022 First Prev 676–750 of 1,393 Next Last