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 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 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 United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 826th tatzyr 🇯🇵 510 94 28 Dec 2024 827th rifatx 510 141 16 Mar 2023 827th quimey 510 141 20 Jul 2023 829th theindexer 510 246 19 Aug 2020 830th vgamula 🇺🇦 510 247 27 Jul 2023 831st ian-h-chamberlain 🇺🇸 507 149 19 Dec 2019 831st shreyasminocha 507 149 2 Aug 2020 831st xnacly 🇩🇪 507 149 27 Jun 2023 834th Haksell 🇦🇶 506 142 13 Jun 2020 834th Fishron 506 142 19 Sep 2022 834th jatloe 506 142 6 Sep 2024 837th HumanoidCPU 506 245 26 Aug 2024 838th NewDefectus 🇮🇱 505 87 16 Oct 2021 838th Natanaelel 🇸🇪 505 87 16 Nov 2021 838th scpchicken 🇵🇼 505 87 24 Nov 2022 841st orthoplex 🇨🇽 502 68 9 Oct 2020 842nd Brianzhengca 502 143 5 Feb 2021 842nd TobyBoyne 🇬🇧 502 143 14 Apr 2022 844th JGDoerrer 501 200 5 Jan 2022 845th celiendonze 🇨🇭 499 144 14 Apr 2023 845th Bulmenisaurus 499 144 1 Jul 2024 847th somebody1234 497 152 24 Mar 2018 847th tekaireb 497 152 24 Jul 2021 849th lmolteno 496 145 3 Mar 2021 849th guilhem-roy 🇫🇷 496 145 7 Mar 2022 849th frankgraziano 496 145 24 Apr 2025 849th TheZwierzLF 🇵🇱 496 145 21 May 2025 853rd nyoshe 496 163 25 Jan 2025 854th JDiLenarda 🇫🇷 496 193 30 Oct 2020 855th StarmaQ 495 181 7 Feb 2021 856th jessegyger 494 153 7 Nov 2022 857th Stockoh 🇫🇷 493 131 24 Jun 2024 858th masinag 🇮🇹 493 164 25 Nov 2024 859th clementblaudeau 489 147 7 Jun 2021 859th StefanHabel 🇨🇦 489 147 31 Dec 2022 859th yuchuehw 489 147 3 Jan 2024 859th Lv0Sys 🇵🇱 489 147 26 May 2025 863rd brimstonetrader 487 228 27 Mar 2024 864th yokasuretsu 485 148 21 Apr 2018 864th AgathokakologicalBit 485 148 3 Aug 2019 864th TaserTheFox 🇺🇸 485 148 8 May 2023 864th adamnielson42 🇺🇸 485 148 8 Aug 2023 864th jtaxen 485 148 28 Apr 2024 864th o0BlackDragon0o 485 148 8 Sep 2024 864th Bombalech 485 148 8 Sep 2024 871st b10011 🇫🇮 482 149 12 Jun 2023 872nd postie77 482 162 16 Mar 2023 873rd Natanaelel 🇸🇪 481 71 16 Nov 2021 873rd 4hg 🇺🇸 481 71 19 Jun 2024 875th bac0id 480 209 11 Jan 2025 876th alphafalfa 479 131 21 days ago 877th sambirnbaum1 479 150 6 Sep 2019 877th MaxElf999 479 150 20 Oct 2022 877th nstearns96 🇬🇧 479 150 8 Dec 2022 877th Florian-Mt 479 150 14 Nov 2023 881st pranaygp 478 158 13 May 2020 882nd ian-h-chamberlain 🇺🇸 476 151 17 Dec 2019 882nd qwjhvbxi 476 151 7 Feb 2024 884th olleicua 🇺🇸 475 101 25 Feb 2025 885th SpareManiKatti 475 159 11 Sep 2021 886th galloj 🇨🇿 473 152 10 Jan 2023 887th tailorspy 473 212 13 Sep 2024 888th cafehaine 🇫🇷 471 190 27 Apr 2022 889th jared-hughes 471 213 3 Aug 2022 890th myfatemi04 470 153 10 Jan 2018 890th jhpaques 🇫🇷 470 153 28 Jul 2022 892nd Jm-Fox 470 161 22 Feb 2020 893rd neel11235813 470 268 27 Dec 2022 894th Ripick 469 191 11 Jul 2024 895th RDShah 467 154 31 Jan 2020 895th dzshn 467 154 9 Jun 2021 895th bbakersmith 467 154 28 Jun 2022 895th aksyristos 467 154 8 Mar 2023 895th tobyLovick 467 154 7 Dec 2023 895th EnTerr 467 154 25 Aug 2024 Prev 826–900 of 1,347 Next