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 alaaeelsayed 503 167 316ms 15 Jan 2025 752nd Mabeloid 🇳🇴 500 131 4ms 23 days ago 753rd te-chnical 496 114 20ms 7 May 2025 754th AstroOrbis 492 115 11ms 12 Jul 2025 754th Matter1024 🇮🇳 492 115 13ms 25 Aug 2025 756th Kacarott 🇦🇺 490 193 9ms 26 Apr 2025 757th MyXoToD 🇩🇪 489 169 9ms 20 May 2025 758th HumanoidCPU 488 171 58ms 17 Jan 2025 759th DanielSchmerber 488 172 316ms 9 Jan 2025 760th snoozingnewt 🇺🇸 487 177 9ms 11 days ago 761st JRaspass 🇬🇧 486 224 254ms 5 Jan 2025 762nd Jaydosu 484 117 13ms 16 Apr 2025 762nd calebaitken 484 117 14ms 16 Apr 2025 762nd adoxography 484 117 16ms 31 Aug 2025 765th nils-imhoff 483 253 1,705ms 27 Jun 2025 766th gjoacorp 🇬🇧 479 174 383ms 4 Aug 2025 767th madeforlosers 477 173 11ms 14 Jan 2025 768th snoozingnewt 🇺🇸 476 192 10ms 11 days ago 769th HumanoidCPU 474 138 2ms 25 May 2025 770th yokasuretsu 472 120 13ms 12 Jul 2025 771st snoozingnewt 🇺🇸 471 196 31ms 11 days ago 772nd HumanoidCPU 470 179 320ms 2 Feb 2025 773rd Pale-Vessel 469 216 192ms 23 Sep 2025 774th snoozingnewt 🇺🇸 465 188 26ms 11 days ago 775th pquline 464 122 20ms 15 Mar 2025 776th emgordon154 464 141 5ms 5 Jan 2025 776th snoozingnewt 🇺🇸 464 141 4ms 11 days ago 778th Bmrl7 460 123 24ms 30 Aug 2025 779th yoshykai 459 183 327ms 10 Apr 2025 780th HumanoidCPU 458 155 423ms 1 Feb 2025 780th dokutan 458 155 357ms 30 Mar 2025 782nd dokutan 458 182 59ms 30 Mar 2025 783rd snoozingnewt 🇺🇸 457 155 154ms 11 days ago 784th vhoulbreque 🇫🇷 456 124 21ms 16 Feb 2025 785th snoozingnewt 🇺🇸 456 158 325ms 11 days ago 786th ravnskjaer 🇩🇰 456 184 316ms 3 Jan 2025 787th HumanoidCPU 455 220 26ms 7 days ago 788th snoozingnewt 🇺🇸 453 111 851ms 11 days ago 789th Mikey-Beep 🇬🇧 453 125 13ms 8 Jul 2025 790th dokutan 452 145 5ms 30 Mar 2025 791st osNiko 🇧🇷 449 126 13ms 16 Aug 2025 792nd Bobini1 🇵🇱 446 127 17ms 15 Jan 2025 792nd matsagad 446 127 35ms 16 Jan 2025 794th snoozingnewt 🇺🇸 446 187 965ms 11 days ago 795th nullshallot 444 111 264ms 5 Jan 2025 796th emgordon154 444 124 10ms 30 Jun 2025 797th mhgockel 442 148 4ms 21 Jun 2025 798th snoozingnewt 🇺🇸 440 253 40ms 11 days ago 799th driri85 439 129 11ms 7 Jan 2025 799th tjwrenn 439 129 13ms 27 Jan 2025 801st iczelia 🇩🇪 435 163 5ms 21 Sep 2025 802nd Chinay-Domitrix 🇺🇸 432 125 2,173ms 16 Apr 2025 803rd jtaxen 432 131 52ms 27 Jan 2025 804th jameswmccarty 429 132 12ms 7 Mar 2025 805th blaztoma 🇱🇹 424 107 243ms 14 days ago 806th Ailko 🇧🇪 419 135 31ms 17 Jan 2025 806th itljan30 419 135 17ms 26 Jan 2025 806th smilesformiles3 419 135 20ms 18 Jun 2025 809th dokutan 416 109 73ms 16 Apr 2025 810th non-bin 413 200 11ms 28 Jun 2025 811th snoozingnewt 🇺🇸 409 241 41ms 11 days ago 812th MeWhenI 🇻🇦 408 103 862ms 15 Sep 2025 813th snooze92 🇫🇷 407 139 12ms 5 Mar 2025 814th snoozingnewt 🇺🇸 405 247 27ms 11 days ago 814th snoozingnewt 🇺🇸 405 247 5ms 11 days ago 816th brimstonetrader 404 140 19ms 6 Jan 2025 817th HumanoidCPU 403 125 834ms 7 days ago 818th KatieLG 🇬🇧 402 85 26ms 6 Jan 2025 819th KatieLG 🇬🇧 402 270 25ms 5 Jan 2025 820th PyryL 🇫🇮 401 141 11ms 22 Jan 2025 821st madex 🇩🇪 399 142 18ms 4 Jan 2025 822nd galloj 🇨🇿 396 143 17ms 23 Jan 2025 823rd TaserTheFox 🇺🇸 390 145 13ms 22 Feb 2025 824th KatieLG 🇬🇧 389 216 2ms 2 Oct 2025 825th CaedenHarper 🇨🇦 387 169 5ms 5 Feb 2025 First Prev 751–825 of 918 Next Last