The Set hole will go live in approximately 4 days. Why not try and solve it ahead of time?
Arabic to Roman 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 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 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Set Snake Sphenic Numbers Star Wars GPT 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Set Snake Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 221st primo-ppcg 🇹🇭 874 89 26 Jun 2022 221st emplv 🇱🇻 874 89 30 Jun 2022 221st Steffan153 🇫🇮 874 89 20 Feb 2023 221st MostParsingVex 874 89 10 Oct 2024 221st DialFrost 🇸🇬 874 89 23 Dec 2024 231st error256 873 78 21 Oct 2024 232nd sean-niemann 🇺🇸 872 108 31 Oct 2023 233rd nwellnhof 🇩🇪 872 138 28 Jun 2023 233rd minhtrancccp 872 138 26 Nov 2024 235th Steffan153 🇫🇮 871 119 30 May 2024 236th primo-ppcg 🇹🇭 870 109 27 Mar 2019 237th dokutan 868 59 28 Aug 2024 238th Steffan153 🇫🇮 868 95 30 May 2024 239th primo-ppcg 🇹🇭 868 117 11 Feb 2022 240th primo-ppcg 🇹🇭 867 161 30 Nov 2021 241st primo-ppcg 🇹🇭 867 176 14 Jan 2025 242nd m-tkach 🇺🇦 866 206 12 Jul 2024 243rd GrayJoKing 🇦🇺 864 139 14 Jul 2024 244th nwellnhof 🇩🇪 864 154 30 May 2024 245th lynn 864 168 5 Oct 2021 245th HPWiz 🇳🇿 864 168 17 Apr 2022 247th Irratix 🇳🇱 862 56 28 Aug 2021 247th inverseLorentz 🇦🇺 862 56 9 Apr 2024 247th MostParsingVex 862 56 13 Oct 2024 250th Seek64 🇩🇪 860 140 3 Feb 2025 251st Steffan153 🇫🇮 860 189 11 Apr 2023 252nd SirBogman 🇺🇸 859 79 5 Oct 2020 253rd canissimia 🇦🇶 859 195 14 Aug 2021 254th Steffan153 🇫🇮 858 105 7 Apr 2023 255th xsot 🇸🇬 857 149 10 Oct 2023 256th emgordon154 857 208 21 Nov 2024 257th sean-niemann 🇺🇸 857 210 18 Jan 2025 258th nwellnhof 🇩🇪 856 107 30 May 2024 258th JayXon 🇺🇸 856 107 21 Sep 2024 260th MeWhenI 🇻🇦 855 145 29 Dec 2024 261st marcin7Cd 854 141 27 Jun 2020 262nd MeWhenI 🇻🇦 853 211 25 Jul 2024 263rd Yewzir 851 80 22 Dec 2023 263rd msbranicky 851 80 24 Dec 2023 265th JayXon 🇺🇸 850 106 21 Dec 2021 266th JayXon 🇺🇸 850 120 4 May 2022 267th AlephSquirrel 849 122 21 Jan 2024 268th primo-ppcg 🇹🇭 849 131 25 Dec 2020 269th kg583 🇺🇸 848 142 15 Mar 2024 270th MeWhenI 🇻🇦 847 124 25 Aug 2023 271st typeswitch-dev 🇵🇹 847 172 22 Jul 2023 272nd massung 846 57 26 Mar 2019 272nd FlorianCassayre 🇫🇷 846 57 12 Sep 2023 274th MeWhenI 🇻🇦 845 260 22 Apr 2024 275th sisyphus-ppcg 🇦🇺 842 98 25 Sep 2021 276th Steffan153 🇫🇮 842 113 13 Aug 2024 277th ZakkkkAttackkkk 🇵🇭 842 143 14 Nov 2021 277th bricknellj 842 143 3 Nov 2022 277th vishwathg 842 143 8 Sep 2023 277th neel11235813 842 143 24 Feb 2024 277th ahmetdemirag 🇨🇾 842 143 17 days ago 282nd nwellnhof 🇩🇪 840 89 18 Oct 2022 283rd GrayJoKing 🇦🇺 838 81 5 Oct 2020 284th sean-niemann 🇺🇸 836 140 15 Jan 2024 285th TFeld00 🇩🇰 836 144 21 Apr 2022 285th jared-hughes 836 144 14 Mar 2023 287th Natanaelel 🇸🇪 832 58 12 Sep 2021 287th msbranicky 832 58 28 Aug 2023 287th commandblockguy 🇺🇸 832 58 23 Nov 2023 290th inventshah 832 160 24 Jan 2023 291st GrayJoKing 🇦🇺 831 164 14 Jul 2024 292nd AlephSquirrel 830 58 31 May 2023 293rd namelessiw 830 143 15 Jun 2024 294th tpaxman 🇨🇦 830 145 17 Dec 2020 294th rowechenzhong 830 145 26 Nov 2021 294th btjones0 830 145 16 Jul 2022 294th lifthrasiir 🇰🇷 830 145 12 Nov 2024 298th andersk 🇺🇸 826 198 16 Mar 2020 299th Shanethegamer 🇺🇸 825 218 11 Sep 2022 300th ovs-code 🇩🇪 825 316 2 Feb 2025 Prev 226–300 of 1,563 Next