The Multitap Input hole will go live in approximately 16 hours. Why not try and solve it ahead of time?
ROT13 in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar 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 Tower of Hanoi 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 Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Calendar 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 Tower of Hanoi 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 Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 801st madex 🇩🇪 517 197 195ms 4 Jan 2025 802nd MyXoToD 🇩🇪 516 169 10ms 20 May 2025 803rd JDiLenarda 🇫🇷 514 162 1,281ms 23 hours ago 804th blaztoma 🇱🇹 514 196 27ms 21 Sep 2025 805th Bobini1 🇵🇱 513 127 16ms 15 Jan 2025 805th matsagad 513 127 34ms 16 Jan 2025 807th CaedenHarper 🇨🇦 513 139 406ms 16 Oct 2025 808th Mabeloid 🇳🇴 509 131 4ms 21 Oct 2025 809th JOrE20 🇺🇸 507 127 111ms 4 Dec 2025 810th Siri-chan 507 201 170ms 8 Jan 2025 811th tjwrenn 505 129 11ms 27 Jan 2025 812th duckyluuk 🇳🇱 505 191 6ms 45 hours ago 813th frankgraziano 505 210 40ms 16 May 2025 814th madeforlosers 504 173 12ms 14 Jan 2025 815th Shanethegamer 🇺🇸 503 141 51ms 2 Jan 2025 816th alaaeelsayed 503 167 428ms 15 Jan 2025 817th balloffur 501 167 403ms 7 Dec 2025 818th Kacarott 🇦🇺 500 193 7ms 26 Apr 2025 819th aditsu 499 109 3,348ms 30 Nov 2025 820th jtaxen 497 131 45ms 27 Jan 2025 821st jameswmccarty 493 132 11ms 7 Mar 2025 822nd HumanoidCPU 490 171 59ms 17 Jan 2025 823rd amazingalek 🇳🇴 488 146 386ms 1 Jan 2026 824th DanielSchmerber 488 172 466ms 9 Jan 2025 825th snoozingnewt 🇨🇦 487 177 8ms 2 Nov 2025 826th nils-imhoff 487 253 1,647ms 27 Jun 2025 827th JRaspass 🇬🇧 486 224 247ms 5 Jan 2025 828th codewrite 🇬🇧 485 147 445ms 24 days ago 829th Ailko 🇧🇪 483 135 29ms 17 Jan 2025 829th itljan30 483 135 11ms 26 Jan 2025 829th smilesformiles3 483 135 20ms 18 Jun 2025 832nd HumanoidCPU 483 138 2ms 25 May 2025 833rd gjoacorp 🇬🇧 481 174 438ms 4 Aug 2025 833rd dokutan 481 174 61ms 13 Nov 2025 835th dokutan 480 139 5ms 13 Nov 2025 836th snoozingnewt 🇨🇦 480 192 9ms 2 Nov 2025 837th emgordon154 477 140 6ms 20 Dec 2025 838th snoozingnewt 🇨🇦 474 196 32ms 2 Nov 2025 839th snoozingnewt 🇨🇦 473 141 4ms 2 Nov 2025 840th HumanoidCPU 472 179 347ms 2 Feb 2025 841st Pale-Vessel 472 216 204ms 23 Sep 2025 842nd JunkIce 470 117 503ms 17 Jan 2025 843rd snooze92 🇫🇷 469 139 11ms 5 Mar 2025 844th snoozingnewt 🇨🇦 469 253 40ms 2 Nov 2025 845th balloffur 467 143 5ms 7 Dec 2025 846th brimstonetrader 465 140 18ms 6 Jan 2025 847th snoozingnewt 🇨🇦 465 188 27ms 2 Nov 2025 848th PyryL 🇫🇮 462 141 11ms 22 Jan 2025 849th HumanoidCPU 460 155 463ms 1 Feb 2025 849th dokutan 460 155 402ms 30 Mar 2025 851st madex 🇩🇪 459 142 18ms 4 Jan 2025 852nd snoozingnewt 🇨🇦 459 155 154ms 2 Nov 2025 853rd yoshykai 459 183 461ms 10 Apr 2025 854th HumanoidCPU 458 220 30ms 6 Nov 2025 855th galloj 🇨🇿 456 143 15ms 23 Jan 2025 856th snoozingnewt 🇨🇦 456 158 116ms 2 Nov 2025 857th snoozingnewt 🇨🇦 453 111 1,276ms 2 Nov 2025 858th CheeseCake628 🇳🇴 452 144 11ms 19 May 2025 859th mhgockel 451 148 4ms 21 Jun 2025 860th TaserTheFox 🇺🇸 449 145 12ms 22 Feb 2025 861st snoozingnewt 🇨🇦 448 187 1,031ms 2 Nov 2025 862nd osNiko 🇧🇷 445 81 59ms 22 Dec 2025 863rd nullshallot 444 111 338ms 5 Jan 2025 864th emgordon154 444 124 10ms 30 Jun 2025 865th martinorav 440 148 13ms 20 Jan 2025 865th qwjhvbxi 440 148 19ms 21 Jan 2025 867th blaztoma 🇱🇹 439 107 277ms 29 Oct 2025 868th Chinay-Domitrix 🇺🇸 435 125 3,188ms 16 Apr 2025 869th iczelia 🇩🇪 435 163 5ms 21 Sep 2025 870th ComputerKWasTaken 🇺🇸 434 150 10ms 20 Jan 2025 871st isaiah0311 🇺🇸 433 154 4ms 4 days ago 872nd JOrE20 🇺🇸 430 234 26ms 4 Dec 2025 873rd atazzam 🇺🇸 429 152 11ms 16 Jan 2025 874th Andrey2001 426 153 12ms 24 Nov 2025 875th Zhenyu-Bo 412 158 10ms 1 Aug 2025 876th CaedenHarper 🇨🇦 411 235 6ms 14 Nov 2025 877th MeWhenI 🇻🇦 409 103 1,352ms 15 Sep 2025 878th snoozingnewt 🇨🇦 409 241 43ms 2 Nov 2025 879th CheeseCake628 🇳🇴 408 135 465ms 18 Oct 2025 880th snoozingnewt 🇨🇦 408 247 26ms 2 Nov 2025 First Prev 801–880 of 990 Next Last