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 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 Bytes Time 376th DialFrost 🇸🇬 852 106 30 Jun 2024 377th dokutan 851 83 14 Feb 2025 378th DialFrost 🇸🇬 851 94 15 Apr 2025 379th clockworknazo 851 114 20 Feb 2023 380th sean-niemann 🇺🇸 850 75 7 Jun 2023 381st Natanaelel 🇸🇪 849 73 16 Feb 2023 382nd primo-ppcg 🇹🇭 849 134 9 Jan 2020 382nd lynn 849 134 10 Mar 2022 384th rucin93 🇵🇱 847 95 31 Oct 2024 385th Steffan153 🇫🇮 847 132 20 Feb 2023 385th ovs-code 🇩🇪 847 132 8 Feb 2024 387th sean-niemann 🇺🇸 847 150 5 Nov 2023 388th anter69 🇭🇺 846 75 22 Feb 2023 388th KatieLG 🇬🇧 846 75 27 Nov 2023 388th dokutan 846 75 7 Apr 2025 391st DialFrost 🇸🇬 846 106 16 Nov 2024 391st Shanethegamer 🇺🇸 846 106 24 May 2025 393rd sean-niemann 🇺🇸 846 107 8 Apr 2025 394th MeWhenI 🇻🇦 846 200 22 Apr 2024 395th Shanethegamer 🇺🇸 844 73 31 Oct 2022 396th Shanethegamer 🇺🇸 844 232 28 Mar 2025 396th DialFrost 🇸🇬 844 232 15 Apr 2025 398th frankgraziano 843 94 9 Feb 2025 399th DialFrost 🇸🇬 843 121 7 Nov 2023 400th Alex-x90 🇺🇸 842 122 12 Mar 2023 401st Alex-x90 🇺🇸 841 100 8 Feb 2023 402nd primo-ppcg 🇹🇭 839 281 12 days ago 403rd CLOStrophobic 🇮🇹 838 92 13 Feb 2025 403rd DialFrost 🇸🇬 838 92 13 Feb 2025 403rd kg583 🇺🇸 838 92 13 Feb 2025 406th DialFrost 🇸🇬 838 96 4 Aug 2024 407th neel11235813 836 94 16 Jan 2024 408th GrayJoKing 🇦🇺 836 131 4 Nov 2023 409th DialFrost 🇸🇬 836 145 7 May 2025 410th Shanethegamer 🇺🇸 836 152 31 Oct 2023 410th DialFrost 🇸🇬 836 152 5 Jun 2024 412th Argeento 🇵🇱 835 91 13 Nov 2020 412th Shanethegamer 🇺🇸 835 91 29 Nov 2021 412th janbehrens 🇩🇪 835 91 18 May 2023 412th two-bad 🇬🇧 835 91 5 Feb 2024 412th dmrichwa 🇺🇸 835 91 25 Aug 2024 417th primo-ppcg 🇹🇭 835 95 17 Apr 2022 418th rak1507 🇬🇧 834 45 5 Jan 2023 418th lifthrasiir 🇰🇷 834 45 28 Nov 2024 420th MeWhenI 🇻🇦 833 74 15 Feb 2023 420th janbehrens 🇩🇪 833 74 18 May 2023 422nd pardouin 🇫🇷 833 88 21 Nov 2024 423rd kg583 🇺🇸 833 107 13 days ago 424th prplz 🇦🇺 833 114 5 Oct 2020 424th stordev 833 114 26 Feb 2021 426th akshatj27 🇦🇶 831 85 5 Mar 2022 427th primo-ppcg 🇹🇭 829 109 17 Apr 2022 428th ovs-code 🇩🇪 828 124 3 Jun 2024 429th tobeannouncd 828 135 5 Jan 2024 430th NewDefectus 🇮🇱 826 92 16 Oct 2021 430th MeWhenI 🇻🇦 826 92 9 Jan 2022 432nd jared-hughes 826 96 23 Jul 2023 433rd lynn 826 119 29 Nov 2021 434th ovs-code 🇩🇪 826 130 27 Jan 2024 435th ovs-code 🇩🇪 826 237 15 Apr 2025 436th MeWhenI 🇻🇦 825 154 8 Dec 2022 437th emplv 🇱🇻 824 97 31 Oct 2023 438th primo-ppcg 🇹🇭 823 109 25 Dec 2020 439th alemelis 822 75 16 Feb 2024 440th DialFrost 🇸🇬 822 118 10 Feb 2023 441st GrayJoKing 🇦🇺 822 136 4 Dec 2020 442nd MeWhenI 🇻🇦 822 154 17 Apr 2023 443rd lifthrasiir 🇰🇷 822 221 19 Dec 2024 444th MeWhenI 🇻🇦 821 74 28 Jan 2023 445th MeWhenI 🇻🇦 820 94 13 Feb 2025 446th emplv 🇱🇻 820 96 28 Nov 2022 447th m-tkach 🇺🇦 820 150 6 Dec 2022 448th primo-ppcg 🇹🇭 819 120 24 Oct 2021 449th akshatj27 🇦🇶 817 93 11 Jan 2022 449th duckyluuk 🇳🇱 817 93 9 Oct 2024 Prev 376–450 of 1,353 Next