The Tower of Hanoi hole will go live in approximately 2 days. Why not try and solve it ahead of time?
Foo Fizz Buzz Bar 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 23rd dokutan 971 67 11ms 9 Aug 2024 23rd duckyluuk 🇳🇱 971 67 11ms 15 Aug 2024 23rd abhishekg999 971 67 11ms 21 Sep 2024 23rd lifthrasiir 🇰🇷 971 67 12ms 16 Nov 2024 23rd wh3n3v3r 🇨🇿 971 67 15ms 18 Nov 2024 23rd JunkIce 971 67 16ms 24 Nov 2024 23rd 5quiwyrm 971 67 12ms 9 Dec 2024 23rd driri85 971 67 11ms 7 Jan 2025 23rd CarsonChr 🇺🇸 971 67 13ms 21 Jan 2025 23rd plcc0 971 67 11ms 4 Mar 2025 23rd Mukundan314 971 67 12ms 27 May 2025 23rd rucin93 🇵🇱 971 67 11ms 31 May 2025 23rd codewrite 🇬🇧 971 67 12ms 20 Jun 2025 23rd SanderRuud 971 67 11ms 12 Jul 2025 23rd BREMAUCY 🇫🇷 971 67 11ms 25 Jul 2025 23rd Babafaba 971 67 11ms 12 Aug 2025 23rd qpwoeirut 971 67 11ms 23 Aug 2025 23rd InigoK 🇺🇸 971 67 11ms 29 Aug 2025 23rd luuumine 🇫🇷 971 67 11ms 13 Oct 2025 23rd bricknellj 971 67 12ms 14 Oct 2025 23rd lynn 971 67 11ms 16 Oct 2025 23rd webmiche 971 67 11ms 22 days ago 23rd Andrey2001 971 67 12ms 11 hours ago 99th ovs-code 🇩🇪 967 49 3ms 5 Jan 2023 99th HPWiz 🇳🇿 967 49 3ms 26 Feb 2023 99th Garklein 🇨🇦 967 49 3ms 11 Dec 2024 99th shadowninja55 🇺🇸 967 49 3ms 12 Dec 2024 99th 2bular 967 49 3ms 16 Dec 2024 99th zacjl 967 49 3ms 12 Mar 2025 105th Steffan153 🇫🇮 965 51 136ms 15 Jan 2023 105th Lydxn 🇨🇦 965 51 139ms 2 Mar 2023 105th sean-niemann 🇺🇸 965 51 128ms 7 Mar 2025 108th dcgjb 961 68 244ms 23 Jan 2024 109th JayXon 🇺🇸 961 80 10ms 23 Nov 2021 110th sean-niemann 🇺🇸 960 42 63ms 27 Jun 2025 111th radarek 🇵🇱 959 64 57ms 4 Dec 2024 112th saito-ta 🇯🇵 956 46 6ms 9 Aug 2024 113th jacklynnepenick 956 68 12ms 27 Nov 2021 113th bwenstar 956 68 12ms 11 Aug 2022 115th Lydxn 🇨🇦 955 65 478ms 16 Jan 2024 115th JayXon 🇺🇸 955 65 459ms 18 Jan 2024 115th orthoplex 🇨🇽 955 65 451ms 24 Jan 2024 115th kg583 🇺🇸 955 65 455ms 20 Feb 2024 115th xsot 🇸🇬 955 65 372ms 17 Jun 2024 115th pardouin 🇫🇷 955 65 336ms 12 Jul 2024 115th sean-niemann 🇺🇸 955 65 448ms 31 Dec 2024 115th b-illy 🇬🇧 955 65 420ms 7 Jul 2025 115th fuzzylojik-golf 🇺🇸 955 65 434ms 1 Sep 2025 124th fuzzylojik-golf 🇺🇸 955 96 347ms 27 May 2025 124th AdrienHache 🇫🇷 955 96 346ms 14 Aug 2025 126th rhdqor213 953 101 201ms 18 Apr 2025 126th KasperKivimaeki 🇫🇮 953 101 5ms 29 Oct 2025 128th sean-niemann 🇺🇸 951 130 349ms 26 Sep 2025 128th DialFrost 🇸🇬 951 130 340ms 3 days ago 130th JRaspass 🇬🇧 950 84 9ms 2 Jul 2023 130th GrayJoKing 🇦🇺 950 84 10ms 2 Jul 2023 130th sisyphus-ppcg 🇦🇺 950 84 10ms 2 Jul 2023 130th janbehrens 🇩🇪 950 84 10ms 2 Jul 2023 130th rucin93 🇵🇱 950 84 10ms 2 Jul 2023 130th SirBogman 🇺🇸 950 84 11ms 2 Jul 2023 130th Shanethegamer 🇺🇸 950 84 10ms 2 Jul 2023 130th emplv 🇱🇻 950 84 10ms 2 Jul 2023 130th sean-niemann 🇺🇸 950 84 11ms 2 Jul 2023 130th stefangimmillaro 950 84 10ms 2 Jul 2023 130th Lydxn 🇨🇦 950 84 10ms 2 Jul 2023 130th Steffan153 🇫🇮 950 84 9ms 2 Jul 2023 130th JayXon 🇺🇸 950 84 10ms 3 Jul 2023 130th primo-ppcg 🇹🇭 950 84 10ms 3 Jul 2023 130th Attero 🇸🇪 950 84 11ms 25 Sep 2023 130th ocefra 950 84 9ms 2 Oct 2023 130th DialFrost 🇸🇬 950 84 10ms 21 Oct 2023 130th KrausRaus 🇺🇸 950 84 10ms 21 Oct 2023 130th xsot 🇸🇬 950 84 10ms 7 Apr 2024 130th pardouin 🇫🇷 950 84 9ms 22 Jul 2024 130th mauroplg 🇮🇹 950 84 9ms 12 Sep 2024 First Prev 76–150 of 3,345 Next Last
