ROT13 in all languages in chars. 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 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 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 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 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 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 751st 051 🇸🇬 505 112 10ms 8 Oct 2025 752nd frankgraziano 505 210 51ms 16 May 2025 753rd Siri-chan 504 201 176ms 8 Jan 2025 754th alaaeelsayed 503 167 316ms 15 Jan 2025 755th Mabeloid 🇳🇴 500 131 4ms 25 days ago 756th te-chnical 496 114 17ms 7 May 2025 757th Kacarott 🇦🇺 494 193 9ms 26 Apr 2025 758th AstroOrbis 492 115 10ms 12 Jul 2025 758th Matter1024 🇮🇳 492 115 11ms 25 Aug 2025 760th MyXoToD 🇩🇪 489 169 9ms 20 May 2025 761st HumanoidCPU 488 171 58ms 17 Jan 2025 762nd DanielSchmerber 488 172 316ms 9 Jan 2025 763rd snoozingnewt 🇺🇸 487 177 9ms 13 days ago 764th nils-imhoff 487 253 1,705ms 27 Jun 2025 765th JRaspass 🇬🇧 486 224 254ms 5 Jan 2025 766th Jaydosu 484 117 11ms 16 Apr 2025 766th calebaitken 484 117 11ms 16 Apr 2025 766th adoxography 484 117 11ms 31 Aug 2025 769th gjoacorp 🇬🇧 479 174 383ms 4 Aug 2025 769th dokutan 479 174 63ms 2 days ago 771st madeforlosers 477 173 11ms 14 Jan 2025 772nd snoozingnewt 🇺🇸 476 192 10ms 13 days ago 773rd HumanoidCPU 474 138 2ms 25 May 2025 774th yokasuretsu 472 120 11ms 12 Jul 2025 775th dokutan 471 139 5ms 2 days ago 776th snoozingnewt 🇺🇸 471 196 31ms 13 days ago 777th HumanoidCPU 470 179 320ms 2 Feb 2025 778th Pale-Vessel 469 216 192ms 23 Sep 2025 779th snoozingnewt 🇺🇸 465 188 26ms 13 days ago 780th pquline 464 122 17ms 15 Mar 2025 781st emgordon154 464 141 5ms 5 Jan 2025 781st snoozingnewt 🇺🇸 464 141 4ms 13 days ago 783rd Bmrl7 460 123 22ms 30 Aug 2025 784th yoshykai 459 183 327ms 10 Apr 2025 785th HumanoidCPU 458 155 423ms 1 Feb 2025 785th dokutan 458 155 357ms 30 Mar 2025 787th snoozingnewt 🇺🇸 457 155 154ms 13 days ago 788th vhoulbreque 🇫🇷 456 124 23ms 16 Feb 2025 789th snoozingnewt 🇺🇸 456 158 330ms 13 days ago 790th ravnskjaer 🇩🇰 456 184 316ms 3 Jan 2025 791st HumanoidCPU 455 220 26ms 9 days ago 792nd snoozingnewt 🇺🇸 453 111 851ms 13 days ago 793rd Mikey-Beep 🇬🇧 453 125 11ms 8 Jul 2025 794th osNiko 🇧🇷 449 126 11ms 16 Aug 2025 795th Bobini1 🇵🇱 446 127 17ms 15 Jan 2025 795th matsagad 446 127 36ms 16 Jan 2025 797th snoozingnewt 🇺🇸 446 187 965ms 13 days ago 798th nullshallot 444 111 264ms 5 Jan 2025 799th emgordon154 444 124 10ms 30 Jun 2025 800th mhgockel 442 148 4ms 21 Jun 2025 801st snoozingnewt 🇺🇸 440 253 40ms 13 days ago 802nd driri85 439 129 11ms 7 Jan 2025 802nd tjwrenn 439 129 10ms 27 Jan 2025 804th iczelia 🇩🇪 435 163 5ms 21 Sep 2025 805th Chinay-Domitrix 🇺🇸 432 125 2,173ms 16 Apr 2025 806th jtaxen 432 131 45ms 27 Jan 2025 807th jameswmccarty 429 132 11ms 7 Mar 2025 808th blaztoma 🇱🇹 424 107 243ms 17 days ago 809th Ailko 🇧🇪 419 135 32ms 17 Jan 2025 809th itljan30 419 135 12ms 26 Jan 2025 809th smilesformiles3 419 135 16ms 18 Jun 2025 812th dokutan 416 109 73ms 16 Apr 2025 813th non-bin 413 200 11ms 28 Jun 2025 814th MeWhenI 🇻🇦 409 103 862ms 15 Sep 2025 815th snoozingnewt 🇺🇸 409 241 41ms 13 days ago 816th snooze92 🇫🇷 407 139 10ms 5 Mar 2025 817th CaedenHarper 🇨🇦 406 235 7ms 39 hours ago 818th snoozingnewt 🇺🇸 405 247 27ms 13 days ago 818th snoozingnewt 🇺🇸 405 247 5ms 13 days ago 820th brimstonetrader 404 140 17ms 6 Jan 2025 821st HumanoidCPU 403 125 834ms 9 days ago 822nd KatieLG 🇬🇧 402 85 26ms 6 Jan 2025 823rd KatieLG 🇬🇧 402 270 25ms 5 Jan 2025 824th PyryL 🇫🇮 401 141 10ms 22 Jan 2025 825th madex 🇩🇪 399 142 17ms 4 Jan 2025 First Prev 751–825 of 923 Next Last