The Tower of Hanoi hole will go live in approximately 2 hours. 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 526th sisyphus-ppcg 🇦🇺 880 147 3ms 15 Jan 2025 527th pythonNoobOz 879 74 12ms 20 Apr 2023 528th frankgraziano 878 245 19ms 20 Aug 2025 529th primo-ppcg 🇹🇭 877 46 50ms 9 Dec 2022 530th anter69 🇭🇺 877 70 35ms 2 Apr 2024 530th tatzyr 🇯🇵 877 70 38ms 13 Nov 2024 532nd btnlq 877 115 2ms 25 Dec 2022 533rd Steffan153 🇫🇮 877 130 4ms 19 Jul 2023 534th emgordon154 877 141 340ms 25 Sep 2025 535th JayXon 🇺🇸 876 108 185ms 28 Nov 2021 535th Shanethegamer 🇺🇸 876 108 3ms 12 Sep 2022 535th exodrifter 🇺🇸 876 108 193ms 25 Oct 2022 535th ovs-code 🇩🇪 876 108 199ms 11 May 2023 535th tobeannouncd 876 108 199ms 1 Jan 2024 535th albanian-laundromat 876 108 3ms 27 Aug 2025 541st Shanethegamer 🇺🇸 876 110 1,002ms 15 Oct 2022 542nd inventshah 876 112 2,829ms 10 Nov 2024 543rd ovs-code 🇩🇪 876 143 10ms 7 Jul 2024 544th Steffan153 🇫🇮 875 106 1,230ms 3 Jan 2023 545th prplz 🇦🇺 875 110 3ms 18 Apr 2022 546th alemelis 874 78 312ms 20 Sep 2024 547th MeWhenI 🇻🇦 874 88 9ms 22 Nov 2021 547th Re-Adventures 🇮🇳 874 88 9ms 22 Nov 2021 547th NewDefectus 🇮🇱 874 88 10ms 22 Nov 2021 547th KrausRaus 🇺🇸 874 88 9ms 23 Nov 2021 547th stefangimmillaro 874 88 10ms 23 Nov 2021 547th GrayJoKing 🇦🇺 874 88 11ms 23 Nov 2021 547th Natanaelel 🇸🇪 874 88 11ms 23 Nov 2021 547th m-tkach 🇺🇦 874 88 9ms 23 Nov 2021 547th alasdair-greenland 874 88 11ms 23 Nov 2021 547th wansacis 🇩🇪 874 88 10ms 25 Nov 2021 547th ArmaanAS 874 88 10ms 27 Nov 2021 547th MathisBullinger 874 88 9ms 28 Nov 2021 547th c0d3-4-F00d 🇩🇪 874 88 10ms 30 Nov 2021 547th two-bad 🇬🇧 874 88 10ms 4 Dec 2021 547th Attero 🇸🇪 874 88 10ms 21 Dec 2021 547th fourth-bit 874 88 10ms 20 Jan 2022 547th voytxt 🇨🇿 874 88 10ms 11 Feb 2022 547th primo-ppcg 🇹🇭 874 88 11ms 21 Mar 2022 547th vincens2005 🇺🇸 874 88 9ms 8 Apr 2022 547th JavaScriptizer101 874 88 10ms 19 May 2022 547th stefangabos 🇷🇴 874 88 9ms 9 Sep 2022 547th raphaelimahorn 874 88 10ms 3 Oct 2022 547th moikaturns 🇬🇧 874 88 10ms 18 Oct 2022 547th Kesefon 874 88 10ms 24 Nov 2022 547th randolchance 874 88 10ms 21 Dec 2022 547th lordsnek 874 88 10ms 29 Dec 2022 547th SirFireball3521 874 88 9ms 3 Feb 2023 547th jmerle 🇳🇱 874 88 10ms 14 Feb 2023 547th AlephSquirrel 874 88 11ms 15 Feb 2023 547th Yewzir 🇧🇪 874 88 9ms 16 Apr 2023 547th zakariamouhid 874 88 10ms 20 May 2023 547th Argeento 🇵🇱 874 88 9ms 25 Aug 2023 547th jared-hughes 874 88 9ms 11 Sep 2023 547th bsara 874 88 10ms 21 Oct 2023 547th fuzzylojik-golf 🇺🇸 874 88 9ms 9 Dec 2023 547th olleicua 🇺🇸 874 88 10ms 13 Jan 2024 547th NickTheEASDude 🇺🇸 874 88 10ms 18 Jan 2024 547th Jacob385 874 88 10ms 21 Mar 2024 547th tayloia 🇬🇧 874 88 11ms 19 Jun 2024 547th alexsave 874 88 10ms 10 Sep 2024 547th xyangst 874 88 9ms 23 Sep 2024 547th Cavan-P 874 88 10ms 10 Nov 2024 547th wh3n3v3r 🇨🇿 874 88 10ms 18 Nov 2024 547th targrik 874 88 9ms 5 Feb 2025 547th BalaM314 874 88 9ms 8 Feb 2025 547th Ralac07 🇦🇺 874 88 10ms 18 Apr 2025 547th BREMAUCY 🇫🇷 874 88 9ms 29 Jun 2025 547th Protothor 874 88 9ms 2 Jul 2025 547th albanian-laundromat 874 88 9ms 1 Sep 2025 547th Yax42 🇫🇷 874 88 9ms 6 Sep 2025 547th CaedenHarper 🇨🇦 874 88 9ms 3 Oct 2025 547th KatieLG 🇬🇧 874 88 9ms 5 Oct 2025 547th snoozingnewt 🇺🇸 874 88 9ms 16 Oct 2025 547th Ow0cast 874 88 9ms 17 Oct 2025 First Prev 526–600 of 3,349 Next Last