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 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 676th SirBogman 🇺🇸 640 101 532ms 20 Jan 2024 677th Shanethegamer 🇺🇸 640 120 18ms 17 Dec 2023 678th Yewzir 🇧🇪 640 122 405ms 10 Jun 2024 679th RockOfStone 640 140 15ms 17 Mar 2024 680th scpchicken 🇵🇼 639 78 183ms 4 May 2022 681st Shanethegamer 🇺🇸 638 127 4ms 28 May 2025 682nd mrondon8 638 158 357ms 5 Sep 2021 683rd snyderek 🇺🇸 636 158 57ms 9 Nov 2024 684th unfinishedprogram 635 119 15ms 12 Jul 2024 685th jared-hughes 635 141 14ms 16 Apr 2022 686th olligobber 🇦🇺 635 175 379ms 21 May 2020 687th MeWhenI 🇻🇦 634 101 911ms 15 Sep 2025 688th MeWhenI 🇻🇦 632 58 6ms 16 Jan 2022 689th stordev 630 114 21ms 26 Feb 2021 689th mossiegoat 630 114 20ms 24 Aug 2025 691st PatrickStephansen 🇿🇦 630 120 29ms 9 Jun 2021 691st stefangabos 🇷🇴 630 120 25ms 13 Sep 2022 693rd HumanoidCPU 628 103 470ms 7 Jun 2024 694th janbehrens 🇩🇪 628 160 58ms 18 May 2023 695th Jiramide 628 177 298ms 8 Feb 2021 696th janbehrens 🇩🇪 626 161 349ms 16 May 2023 697th CaedenHarper 🇨🇦 623 142 213ms 18 Aug 2025 698th snoozingnewt 🇺🇸 621 104 488ms 28 Sep 2025 699th MeWhenI 🇻🇦 621 105 149ms 3 Aug 2024 700th YAJUE114514 621 179 289ms 3 Aug 2025 701st chartung17 620 116 22ms 1 Jan 2024 702nd JOrE20 620 122 15ms 7 days ago 703rd jupj 🇫🇮 619 131 4ms 27 Aug 2022 704th CaedenHarper 🇨🇦 616 78 60ms 18 Aug 2025 705th sebipopa 🇷🇴 615 123 13ms 14 Sep 2022 706th CaedenHarper 🇨🇦 614 116 1,013ms 17 Aug 2025 707th jacklynnepenick 614 117 19ms 13 Aug 2021 707th JunkIce 614 117 28ms 24 Nov 2024 709th neihousaigaai 610 124 19ms 28 Apr 2021 709th Andrey-Plotnikov 610 124 13ms 9 Aug 2025 711th Yewzir 🇧🇪 610 133 6ms 10 Jun 2024 712th vezzick 609 118 20ms 5 Mar 2021 713th olivermrose 🇺🇸 608 79 97ms 24 Oct 2021 714th Shanethegamer 🇺🇸 608 130 27ms 4 Oct 2024 715th retrohun 607 111 17ms 21 Sep 2024 716th dsntzn 🇸🇰 605 125 16ms 1 Mar 2021 716th smclaughlin-cf 605 125 14ms 8 Apr 2025 718th albanian-laundromat 604 106 1,121ms 19 days ago 719th bzijlema 🇳🇱 604 119 19ms 3 Jul 2024 720th cure-honey 🇯🇵 603 200 55ms 26 Apr 2020 721st Phil-RGOMEGA 601 149 7ms 30 Aug 2023 722nd KatieLG 🇬🇧 600 67 63ms 27 Nov 2023 723rd ollyspooner 600 126 13ms 18 Oct 2023 724th giacomogallina 599 120 21ms 21 May 2020 725th targrik 599 130 15ms 19 days ago 726th MeWhenI 🇻🇦 598 105 33ms 12 Nov 2022 727th albanian-laundromat 598 178 43ms 22 Aug 2025 728th CaedenHarper 🇨🇦 596 131 360ms 17 Aug 2025 729th Shanethegamer 🇺🇸 595 74 9ms 6 Jan 2022 730th eranws 595 127 16ms 9 Sep 2022 731st ovs-code 🇩🇪 595 128 27ms 4 Feb 2023 732nd timvermeulen 595 190 163ms 4 Jan 2020 733rd DialFrost 🇸🇬 594 133 42ms 11 Dec 2024 734th sisyphus-ppcg 🇦🇺 591 114 215ms 24 Jun 2022 735th elisherer 🇮🇱 591 128 22ms 24 Apr 2019 735th avartanii 591 128 19ms 17 Jan 2021 735th MathisBullinger 591 128 25ms 15 Nov 2021 738th dokutan 591 132 380ms 7 Apr 2025 739th OllieBoyne 🇬🇧 589 122 23ms 3 Jun 2021 739th blaztoma 🇱🇹 589 122 19ms 17 Sep 2025 739th Emutis 🇱🇹 589 122 19ms 17 Sep 2025 742nd SirBogman 🇺🇸 587 75 28ms 3 Jan 2022 743rd filharmonista 587 138 4ms 13 Mar 2020 743rd TeodorDyakov 🇧🇬 587 138 4ms 3 Jul 2025 745th lynn 587 182 27ms 18 Nov 2021 746th ian-odonnell 586 129 13ms 9 Mar 2018 746th JohnSBarden 586 129 13ms 9 Nov 2021 748th CaedenHarper 🇨🇦 586 135 123ms 18 Aug 2025 749th mtirado1 585 153 8ms 18 Apr 2023 750th timvermeulen 585 167 100ms 19 Jan 2020 First Prev 676–750 of 1,402 Next Last