Roman to Arabic in all languages in bytes. 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 Bytes Time Submitted 451st RYNO8 826 115 21ms 6 Oct 2025 452nd lynn 826 119 1,495ms 29 Nov 2021 453rd DialFrost 🇸🇬 826 124 386ms 24 Sep 2025 453rd Shanethegamer 🇺🇸 826 124 390ms 24 Sep 2025 455th ovs-code 🇩🇪 826 130 8ms 27 Jan 2024 456th ovs-code 🇩🇪 826 237 1,780ms 15 Apr 2025 457th emplv 🇱🇻 824 97 134ms 31 Oct 2023 458th DialFrost 🇸🇬 824 112 521ms 15 Apr 2025 459th DialFrost 🇸🇬 824 118 41ms 10 Feb 2023 459th edsrzf 🇳🇿 824 118 39ms 3 days ago 461st alemelis 822 75 614ms 16 Feb 2024 462nd GrayJoKing 🇦🇺 822 136 330ms 4 Dec 2020 463rd MeWhenI 🇻🇦 822 154 290ms 17 Apr 2023 463rd CaedenHarper 🇨🇦 822 154 264ms 5 days ago 465th lifthrasiir 🇰🇷 822 221 232ms 19 Dec 2024 466th MeWhenI 🇻🇦 821 74 943ms 28 Jan 2023 467th MeWhenI 🇻🇦 820 94 756ms 13 Feb 2025 468th emplv 🇱🇻 820 96 20ms 28 Nov 2022 469th m-tkach 🇺🇦 820 150 72ms 6 Dec 2022 470th primo-ppcg 🇹🇭 819 120 1,633ms 24 Oct 2021 471st akshatj27 🇦🇶 817 93 16ms 11 Jan 2022 471st duckyluuk 🇳🇱 817 93 16ms 9 Oct 2024 473rd AlephSquirrel 816 98 41ms 21 Oct 2024 474th DialFrost 🇸🇬 816 289 51ms 13 Aug 2025 474th frankgraziano 816 289 86ms 13 Oct 2025 476th Shanethegamer 🇺🇸 815 76 160ms 12 Dec 2021 477th GrayJoKing 🇦🇺 814 103 17ms 30 Oct 2023 477th Shanethegamer 🇺🇸 814 103 15ms 22 Apr 2025 479th GrayJoKing 🇦🇺 814 111 16ms 3 Dec 2023 480th MeWhenI 🇻🇦 813 126 394ms 7 days ago 481st dokutan 812 71 50ms 7 Apr 2025 482nd jacklynnepenick 812 117 19ms 13 Aug 2021 482nd plcc0 812 117 22ms 2 May 2025 484th DialFrost 🇸🇬 810 112 340ms 8 Oct 2024 485th edsrzf 🇳🇿 809 75 40ms 22 Jul 2025 486th sean-niemann 🇺🇸 807 141 166ms 31 Oct 2023 487th MeWhenI 🇻🇦 807 200 1,642ms 7 days ago 488th emgordon154 806 111 2,910ms 13 Dec 2024 489th DialFrost 🇸🇬 805 100 414ms 19 Aug 2025 490th MeWhenI 🇻🇦 805 105 4ms 5 Jul 2024 491st lifthrasiir 🇰🇷 805 118 41ms 20 Nov 2024 492nd typeswitch-dev 🇵🇹 804 126 7ms 6 Jul 2024 493rd DialFrost 🇸🇬 803 98 28ms 28 Jul 2024 493rd KatieLG 🇬🇧 803 98 490ms 8 Oct 2025 495th MeWhenI 🇻🇦 803 113 350ms 15 Nov 2022 495th sean-niemann 🇺🇸 803 113 345ms 8 Oct 2024 497th Irratix 🇳🇱 800 95 16ms 22 Mar 2022 497th KatieLG 🇬🇧 800 95 16ms 16 Nov 2023 499th stefangimmillaro 800 128 380ms 6 Oct 2025 500th MeWhenI 🇻🇦 800 152 59ms 17 May 2023 501st lynn 799 47 7ms 10 Jan 2022 502nd bzijlema 🇳🇱 798 119 19ms 3 Jul 2024 503rd DialFrost 🇸🇬 798 129 56ms 5 Jun 2024 504th lynn 798 159 38ms 21 Jul 2023 505th DialFrost 🇸🇬 797 106 4ms 12 Feb 2024 506th MeWhenI 🇻🇦 797 128 37ms 10 Oct 2023 506th rucin93 🇵🇱 797 128 29ms 22 Apr 2025 508th MeWhenI 🇻🇦 796 45 113ms 28 Jul 2022 509th Shanethegamer 🇺🇸 796 114 351ms 30 Oct 2023 510th FlorianCassayre 🇫🇷 795 44 221ms 26 May 2024 511th scpchicken 🇵🇼 794 78 183ms 4 May 2022 512th sean-niemann 🇺🇸 794 126 47ms 5 May 2023 513th Yewzir 🇧🇪 794 129 398ms 24 Sep 2025 514th vezzick 792 120 20ms 5 Mar 2021 515th MeWhenI 🇻🇦 787 100 11ms 28 May 2023 516th ZakkkkAttackkkk 🇵🇭 785 121 21ms 26 Aug 2023 517th MeWhenI 🇻🇦 784 117 147ms 17 Nov 2022 518th Shanethegamer 🇺🇸 783 74 9ms 6 Jan 2022 519th MeWhenI 🇻🇦 782 118 519ms 4 Mar 2022 520th wiz0u 781 103 405ms 18 Aug 2025 521st janbehrens 🇩🇪 779 78 1,021ms 3 Dec 2023 522nd SirBogman 🇺🇸 779 101 532ms 20 Jan 2024 523rd OllieBoyne 🇬🇧 779 122 23ms 3 Jun 2021 523rd blaztoma 🇱🇹 779 122 19ms 17 Sep 2025 523rd Emutis 🇱🇹 779 122 19ms 17 Sep 2025 First Prev 451–525 of 1,415 Next Last