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 823rd minhtrancccp 528 136 23ms 25 Nov 2024 827th elgan65536 528 214 202ms 27 Mar 2024 828th neihousaigaai 525 137 25ms 6 Oct 2024 829th emgordon154 525 144 19ms 9 Dec 2021 830th adamnielson42 🇺🇸 522 77 46ms 7 Dec 2023 831st hiddicop 🇸🇪 522 92 66ms 1 Feb 2021 831st jared-hughes 522 92 52ms 20 Sep 2022 833rd Kibble 522 145 13ms 4 Oct 2020 833rd IchBinMichMarkus 522 145 15ms 11 Jul 2023 835th CaedenHarper 🇨🇦 522 373 1,777ms 22 Aug 2025 836th IISResetMe 521 112 783ms 8 Mar 2024 836th CaedenHarper 🇨🇦 521 112 329ms 22 Aug 2025 838th zbreit 🇺🇸 521 138 32ms 6 Aug 2020 838th rschwa6308 🇺🇸 521 138 25ms 6 Aug 2020 838th StardustGogeta 521 138 28ms 6 Aug 2020 838th mcjo163 521 138 34ms 2 Sep 2020 842nd Stockoh 🇫🇷 517 139 41ms 27 Feb 2024 842nd zhaohm14 517 139 21ms 10 Jun 2025 844th goodingc 516 219 177ms 3 Oct 2021 845th CaedenHarper 🇨🇦 514 97 148ms 18 Aug 2025 846th didion0 🇺🇸 514 147 17ms 23 Feb 2021 846th null-tangent 514 147 13ms 11 Sep 2022 848th bwenstar 513 140 22ms 21 Feb 2024 849th jalone87 512 191 97ms 6 Feb 2020 850th jerrandolph 512 242 330ms 8 Nov 2023 851st tatzyr 🇯🇵 511 94 166ms 28 Dec 2024 852nd rifatx 510 141 26ms 16 Mar 2023 852nd quimey 510 141 22ms 20 Jul 2023 854th vgamula 🇺🇦 510 247 41ms 27 Jul 2023 855th ian-h-chamberlain 🇺🇸 508 149 15ms 19 Dec 2019 855th shreyasminocha 508 149 13ms 2 Aug 2020 855th xnacly 🇩🇪 508 149 13ms 27 Jun 2023 858th blaztoma 🇱🇹 508 174 191ms 4 days ago 859th NewDefectus 🇮🇱 506 87 21ms 16 Oct 2021 859th Natanaelel 🇸🇪 506 87 11ms 16 Nov 2021 859th scpchicken 🇵🇼 506 87 20ms 24 Nov 2022 862nd Haksell 🇦🇶 506 142 21ms 13 Jun 2020 862nd Fishron 506 142 28ms 19 Sep 2022 862nd jatloe 506 142 20ms 6 Sep 2024 865th HumanoidCPU 506 245 270ms 26 Aug 2024 866th neihousaigaai 504 200 368ms 18 May 2021 867th Brianzhengca 503 143 24ms 5 Feb 2021 867th TobyBoyne 🇬🇧 503 143 21ms 14 Apr 2022 869th orthoplex 🇨🇽 502 68 48ms 9 Oct 2020 870th JGDoerrer 502 200 383ms 5 Jan 2022 871st celiendonze 🇨🇭 499 144 28ms 14 Apr 2023 871st Bulmenisaurus 499 144 25ms 1 Jul 2024 873rd somebody1234 497 152 14ms 24 Mar 2018 873rd tekaireb 497 152 17ms 24 Jul 2021 875th nyoshe 497 163 4ms 25 Jan 2025 876th lmolteno 496 145 32ms 3 Mar 2021 876th guilhem-roy 🇫🇷 496 145 26ms 7 Mar 2022 876th frankgraziano 496 145 21ms 24 Apr 2025 876th TheZwierzLF 🇵🇱 496 145 21ms 21 May 2025 880th JDiLenarda 🇫🇷 496 193 1,589ms 30 Oct 2020 881st StarmaQ 495 181 13ms 7 Feb 2021 882nd jessegyger 494 153 17ms 7 Nov 2022 883rd masinag 🇮🇹 494 164 4ms 25 Nov 2024 884th Stockoh 🇫🇷 493 131 645ms 24 Jun 2024 885th InigoK 🇺🇸 492 146 33ms 26 Aug 2025 886th knightry 492 205 353ms 8 Feb 2021 887th clementblaudeau 489 147 26ms 7 Jun 2021 887th StefanHabel 🇨🇦 489 147 18ms 31 Dec 2022 887th yuchuehw 489 147 26ms 3 Jan 2024 887th Lv0Sys 🇵🇱 489 147 260ms 26 May 2025 891st CaedenHarper 🇨🇦 488 328 1,696ms 12 Oct 2025 892nd brimstonetrader 487 228 375ms 27 Mar 2024 893rd yokasuretsu 486 148 37ms 21 Apr 2018 893rd AgathokakologicalBit 486 148 28ms 3 Aug 2019 893rd TaserTheFox 🇺🇸 486 148 18ms 8 May 2023 893rd adamnielson42 🇺🇸 486 148 19ms 8 Aug 2023 893rd jtaxen 486 148 19ms 28 Apr 2024 893rd o0BlackDragon0o 486 148 24ms 8 Sep 2024 893rd Bombalech 486 148 25ms 8 Sep 2024 900th b10011 🇫🇮 482 149 42ms 12 Jun 2023 First Prev 826–900 of 1,401 Next Last