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ROT13 in all languages in chars. 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab 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 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 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 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 826th blaztoma 🇱🇹 424 107 290ms 29 Oct 2025 827th Ailko 🇧🇪 419 135 29ms 17 Jan 2025 827th itljan30 419 135 11ms 26 Jan 2025 827th smilesformiles3 419 135 20ms 18 Jun 2025 830th dokutan 416 109 73ms 16 Apr 2025 831st non-bin 413 200 11ms 28 Jun 2025 832nd MeWhenI 🇻🇦 409 103 862ms 15 Sep 2025 833rd snoozingnewt 🇺🇸 409 241 41ms 27 days ago 834th CaedenHarper 🇨🇦 408 235 7ms 15 days ago 835th snooze92 🇫🇷 407 139 10ms 5 Mar 2025 836th snoozingnewt 🇺🇸 405 247 27ms 27 days ago 836th snoozingnewt 🇺🇸 405 247 5ms 27 days ago 838th brimstonetrader 404 140 18ms 6 Jan 2025 839th HumanoidCPU 403 125 834ms 23 days ago 840th KatieLG 🇬🇧 402 85 26ms 6 Jan 2025 841st KatieLG 🇬🇧 402 270 24ms 5 Jan 2025 842nd PyryL 🇫🇮 401 141 10ms 22 Jan 2025 843rd madex 🇩🇪 399 142 17ms 4 Jan 2025 844th dokutan 397 157 120ms 16 days ago 845th galloj 🇨🇿 396 143 16ms 23 Jan 2025 846th TaserTheFox 🇺🇸 390 145 12ms 22 Feb 2025 847th KatieLG 🇬🇧 389 183 144ms 8 days ago 848th KatieLG 🇬🇧 389 216 2ms 2 Oct 2025 849th vyx777 386 214 9ms 11 Jan 2025 850th gnuvince 384 55 2ms 29 Jun 2025 851st martinorav 382 148 12ms 20 Jan 2025 851st qwjhvbxi 382 148 18ms 21 Jan 2025 853rd ComputerKWasTaken 🇺🇸 377 150 10ms 20 Jan 2025 854th The-Wolfson 376 242 98ms 22 Jan 2025 855th atazzam 🇺🇸 372 152 11ms 16 Jan 2025 856th snoozingnewt 🇺🇸 372 239 17ms 27 days ago 857th Andrey2001 370 153 12ms 5 days ago 858th Zhenyu-Bo 358 158 11ms 1 Aug 2025 859th mbittner20 352 161 13ms 7 Feb 2025 860th Andrey2001 349 145 415ms 3 days ago 861st shaneliu-zf 🇹🇼 343 191 2ms 16 Apr 2025 862nd WillowWispy 337 168 12ms 22 Mar 2025 863rd chartung17 335 169 20ms 7 Apr 2025 864th matejmatik123 🇸🇰 335 249 936ms 17 Oct 2025 865th HumanoidCPU 332 274 99ms 1 Feb 2025 866th snoozingnewt 🇺🇸 321 53 14ms 26 Jan 2025 867th Benned-H 314 180 11ms 12 Jan 2025 868th Scenes7 298 190 17ms 9 Jan 2025 868th 40fied4t 298 190 36ms 15 May 2025 870th zt14427 294 223 5ms 18 Jan 2025 871st firewoods1978 293 193 10ms 13 Jan 2025 872nd msbranicky 287 354 221ms 6 Jan 2025 873rd Bananapants22 275 206 13ms 10 Jan 2025 874th error-could-not-find-name 271 78 194ms 11 Mar 2025 875th msbranicky 270 200 2,955ms 9 Jan 2025 876th olleicua 🇺🇸 270 355 8ms 6 Jun 2025 877th dokutan 269 357 6ms 8 Jan 2025 878th Kokusui 🇯🇵 258 144 7ms 6 Feb 2025 879th FortuiteMan 🇫🇷 257 250 32ms 29 Sep 2025 880th codeman4033 250 226 12ms 21 Jan 2025 881st mathomp4 248 398 63ms 10 Jan 2025 882nd gpikmddk 229 310 370ms 26 days ago 883rd dokutan 223 189 938ms 29 Aug 2025 884th Msleizak 🇫🇷 213 231 285ms 20 Jan 2025 885th dokutan 202 1,012 487ms 12 Jan 2025 886th dokutan 198 417 11ms 3 Jul 2025 887th AidanWalter 164 345 11ms 3 Jan 2025 888th dokutan 144 237 25ms 22 Feb 2025 889th dokutan 128 591 15ms 3 Jul 2025 890th Shanethegamer 🇺🇸 120 142 19ms 5 Jan 2025 891st rucin93 🇵🇱 112 855 6ms 1 Nov 2025 892nd CaedenHarper 🇨🇦 102 628 130ms 19 days ago 893rd KatieLG 🇬🇧 102 822 308ms 5 May 2025 894th dokutan 102 955 25ms 6 Jan 2025 895th dokutan 97 1,088 69ms 1 Jul 2025 896th dokutan 90 1,206 261ms 3 Jul 2025 897th dokutan 88 817 143ms 3 Jul 2025 898th dokutan 87 1,149 68ms 3 Jul 2025 899th dokutan 83 774 118ms 3 Jul 2025 900th dokutan 81 1,345 6ms 6 Jan 2025 First Prev 826–900 of 944 Next Last