ROT13 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 751st nils-imhoff 478 253 27 Jun 2025 752nd emgordon154 470 141 5ms 5 Jan 2025 753rd HumanoidCPU 470 179 2 Feb 2025 754th JunkIce 469 117 936ms 17 Jan 2025 755th snooze92 🇫🇷 468 139 5 Mar 2025 756th Pale-Vessel 468 216 23 Sep 2025 757th brimstonetrader 465 140 6 Jan 2025 758th PyryL 🇫🇮 461 141 22 Jan 2025 759th madex 🇩🇪 458 142 4 Jan 2025 760th dokutan 457 145 5ms 30 Mar 2025 761st dokutan 457 182 30 Mar 2025 762nd HumanoidCPU 456 155 423ms 1 Feb 2025 762nd dokutan 456 155 357ms 30 Mar 2025 764th yoshykai 456 183 10 Apr 2025 765th galloj 🇨🇿 455 143 23 Jan 2025 766th ravnskjaer 🇩🇰 454 184 3 Jan 2025 767th CheeseCake628 🇳🇴 452 144 19 May 2025 768th TaserTheFox 🇺🇸 449 145 22 Feb 2025 769th mhgockel 448 148 4ms 21 Jun 2025 770th emgordon154 444 124 30 Jun 2025 771st nullshallot 443 111 264ms 5 Jan 2025 772nd martinorav 440 148 20 Jan 2025 772nd qwjhvbxi 440 148 21 Jan 2025 774th osNiko 🇧🇷 435 86 16 Aug 2025 775th iczelia 🇩🇪 435 163 5ms 21 Sep 2025 776th ComputerKWasTaken 🇺🇸 434 150 20 Jan 2025 777th Chinay-Domitrix 🇺🇸 432 125 16 Apr 2025 778th atazzam 🇺🇸 428 152 16 Jan 2025 779th Zhenyu-Bo 412 158 1 Aug 2025 780th vyx777 407 214 11 Jan 2025 780th non-bin 407 214 28 Jun 2025 782nd MeWhenI 🇻🇦 406 103 15 Sep 2025 783rd CheeseCake628 🇳🇴 406 135 3 days ago 784th mbittner20 404 161 7 Feb 2025 785th KatieLG 🇬🇧 402 85 26ms 6 Jan 2025 786th KatieLG 🇬🇧 402 270 26ms 5 Jan 2025 787th CaedenHarper 🇨🇦 393 169 5ms 5 Feb 2025 788th KatieLG 🇬🇧 388 216 19 days ago 789th WillowWispy 387 168 22 Mar 2025 790th chartung17 385 169 7 Apr 2025 791st gnuvince 384 55 29 Jun 2025 792nd mossiegoat 378 172 7 Jul 2025 793rd The-Wolfson 374 242 22 Jan 2025 794th dokutan 363 182 12 Feb 2025 795th Benned-H 361 180 12 Jan 2025 796th shaneliu-zf 🇹🇼 347 191 2ms 16 Apr 2025 797th Scenes7 342 190 9 Jan 2025 797th 40fied4t 342 190 15 May 2025 799th firewoods1978 337 193 13 Jan 2025 800th matejmatik123 🇸🇰 334 249 4 days ago 801st HumanoidCPU 330 274 1 Feb 2025 802nd snoozingnewt 🇺🇸 321 53 26 Jan 2025 803rd Bananapants22 316 206 10 Jan 2025 804th driri85 314 207 7 Jan 2025 805th dokutan 298 152 79ms 8 Apr 2025 806th zt14427 297 223 5ms 18 Jan 2025 807th codeman4033 288 226 21 Jan 2025 808th msbranicky 285 354 6 Jan 2025 809th error-could-not-find-name 271 78 11 Mar 2025 810th msbranicky 270 200 9 Jan 2025 811th olleicua 🇺🇸 264 355 8ms 6 Jun 2025 812th dokutan 263 357 6ms 8 Jan 2025 813th Kokusui 🇯🇵 258 144 6 Feb 2025 814th FortuiteMan 🇫🇷 254 250 43ms 22 days ago 815th mathomp4 246 398 10 Jan 2025 816th Msleizak 🇫🇷 213 231 268ms 20 Jan 2025 817th dokutan 192 1,064 12 Jan 2025 818th AidanWalter 189 345 3 Jan 2025 819th dokutan 186 469 3 Jul 2025 820th dokutan 145 289 29 Aug 2025 821st dokutan 144 237 25ms 22 Feb 2025 822nd Shanethegamer 🇺🇸 120 142 5 Jan 2025 823rd KatieLG 🇬🇧 102 822 5 May 2025 824th dokutan 96 1,007 6 Jan 2025 825th dokutan 94 821 3 Jul 2025 First Prev 751–825 of 871 Next Last