The Tower of Hanoi hole will go live in approximately 12 mins. Why not try and solve it ahead of time?
ASCII Table 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 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 Bytes Time Submitted 668th LvLError 747 115 10ms 29 May 2025 668th Lv0Sys 🇵🇱 747 115 9ms 29 May 2025 668th Flekay 🇩🇪 747 115 10ms 19 Jun 2025 679th rucin93 🇵🇱 747 146 136ms 5 Jan 2025 680th emgordon154 747 190 2ms 9 Jun 2025 681st stackofbears 746 101 35ms 6 Feb 2024 681st tatzyr 🇯🇵 746 101 43ms 9 Feb 2025 683rd edsrzf 🇳🇿 746 121 4ms 5 Mar 2025 684th cmayer777 746 161 51ms 14 Oct 2022 685th DialFrost 🇸🇬 746 163 100ms 4 mins ago 686th JGDoerrer 745 181 129ms 20 Dec 2022 687th elgan65536 744 138 2ms 2 Mar 2024 687th dokutan 744 138 2ms 30 Mar 2025 689th ArmaanAS 744 156 8ms 25 Dec 2022 689th itserasmus 744 156 8ms 25 Jan 2024 689th weliveinhell 🇭🇹 744 156 9ms 2 Feb 2024 689th tetrogem 744 156 8ms 26 Jun 2025 693rd Yewzir 🇧🇪 744 174 335ms 2 Oct 2025 694th TrueBoxGuy 743 154 174ms 23 Jul 2023 695th Shanethegamer 🇺🇸 743 163 444ms 10 Mar 2023 696th dokutan 742 162 381ms 30 Mar 2025 697th snoozingnewt 🇺🇸 742 194 258ms 2 Nov 2025 698th Xzyaihni 741 182 143ms 3 Jan 2023 699th dokutan 741 223 2ms 15 Aug 2024 700th scpchicken 🇵🇼 741 343 10ms 26 Mar 2022 701st jared-hughes 740 116 9ms 27 Mar 2022 701st marcin7Cd 740 116 9ms 1 Apr 2022 701st OllieBoyne 🇬🇧 740 116 9ms 6 Apr 2022 701st TobyBoyne 🇬🇧 740 116 9ms 7 Apr 2022 701st inventshah 740 116 9ms 2 May 2022 701st scpchicken 🇵🇼 740 116 9ms 22 Feb 2023 701st Shanethegamer 🇺🇸 740 116 11ms 21 Mar 2023 701st cros107 🇦🇺 740 116 12ms 6 Aug 2023 701st keelimeguy 🇺🇸 740 116 9ms 13 Nov 2023 701st sultan 740 116 13ms 24 Feb 2024 701st KatieLG 🇬🇧 740 116 9ms 12 Mar 2024 701st cykim8811 740 116 10ms 9 Jul 2024 701st Pyroan 740 116 10ms 24 Feb 2025 701st fuzzylojik-golf 🇺🇸 740 116 9ms 27 May 2025 715th MeWhenI 🇻🇦 740 122 4ms 29 May 2023 716th Natanaelel 🇸🇪 739 94 2ms 29 Mar 2022 717th djeedjay 🇳🇱 739 139 2ms 18 Sep 2022 718th fitzdotlol 🇺🇸 739 157 9ms 28 Mar 2022 718th thisishowmymindworks 🇳🇴 739 157 9ms 7 Jun 2023 718th Salutations45 739 157 8ms 25 Nov 2024 721st KatieLG-Transpiler 🇬🇧 739 344 10ms 4 Dec 2022 722nd emgordon154 738 102 35ms 18 Nov 2024 723rd albanian-laundromat 737 113 804ms 12 Sep 2025 723rd snoozingnewt 🇺🇸 737 113 813ms 7 Oct 2025 725th Yewzir 🇧🇪 737 163 52ms 25 May 2023 726th bbb651 🇮🇱 736 183 165ms 31 May 2022 727th dokutan 735 166 362ms 15 Aug 2024 728th CaedenHarper 🇨🇦 735 346 10ms 24 Jan 2025 729th osmith93 734 117 11ms 10 Jul 2022 729th Alex-x90 🇺🇸 734 117 9ms 27 Dec 2022 729th FlorianCassayre 🇫🇷 734 117 10ms 27 Jul 2023 729th anonymaew 734 117 13ms 3 Aug 2023 729th tri1212 🇻🇳 734 117 9ms 10 Aug 2023 729th Grrisly 734 117 9ms 25 Mar 2024 729th BlankSpruce 734 117 11ms 19 Aug 2024 729th NanduBC 734 117 9ms 6 Sep 2024 729th yokasuretsu 734 117 9ms 9 Jan 2025 729th plcc0 734 117 9ms 26 Apr 2025 729th andrewjc2000 734 117 11ms 15 Jul 2025 740th retrohun 734 140 3ms 16 Dec 2022 740th emgordon154 734 140 2ms 25 Jul 2024 742nd rgthree 734 158 9ms 6 Sep 2023 742nd AnAwesomGuy 734 158 9ms 22 Sep 2025 744th nickspoons 🇳🇿 732 103 40ms 12 Aug 2022 745th Shanethegamer 🇺🇸 732 149 142ms 28 Oct 2024 746th msbranicky 731 197 256ms 24 Aug 2023 747th ericlangedijk 🇸🇮 730 167 341ms 27 Mar 2022 747th sabvdf 730 167 350ms 8 Dec 2022 747th aliakseikalosha 730 167 353ms 8 Aug 2024 747th snoozingnewt 🇺🇸 730 167 346ms 2 Nov 2025 First Prev 676–750 of 2,218 Next Last