The Tower of Hanoi hole will go live in approximately 2 days. Why not try and solve it ahead of time?
Christmas Trees 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 374th Irratix 🇳🇱 851 80 8ms 7 Sep 2021 377th Shanethegamer 🇺🇸 851 85 2,751ms 29 Oct 2024 377th DialFrost 🇸🇬 851 85 2,020ms 7 Nov 2024 379th GolfingSuccess 🇬🇷 849 155 520ms 27 Jan 2025 380th hasan1st 848 56 231ms 12 Jun 2020 380th Msleizak 🇫🇷 848 56 198ms 16 Nov 2023 380th janbehrens 🇩🇪 848 56 206ms 30 Dec 2023 383rd edre 847 72 9ms 15 May 2018 383rd GolfingSuccess 🇬🇷 847 72 9ms 18 Jun 2018 383rd prplz 🇦🇺 847 72 10ms 13 Oct 2020 383rd tpaxman 🇨🇦 847 72 9ms 11 Dec 2020 383rd NewDefectus 🇮🇱 847 72 10ms 10 Feb 2021 383rd razetime 847 72 10ms 7 Sep 2021 383rd rak1507 🇬🇧 847 72 10ms 7 Sep 2021 383rd annaproxy 847 72 9ms 9 May 2022 383rd SirBogman 🇺🇸 847 72 10ms 19 Jun 2022 383rd OwPowell 847 72 9ms 22 Nov 2022 383rd stefangimmillaro 847 72 9ms 5 May 2023 383rd Shanethegamer 🇺🇸 847 72 9ms 18 Jan 2024 383rd duckyluuk 🇳🇱 847 72 9ms 18 Jan 2024 383rd Grrisly 847 72 9ms 25 Mar 2024 383rd b-illy 🇬🇧 847 72 9ms 16 Sep 2024 383rd Seek64 🇩🇪 847 72 9ms 12 May 2025 383rd 09cf 847 72 9ms 20 days ago 400th MichalMarsalek 🇨🇿 847 89 2ms 27 Sep 2022 401st Attero 🇸🇪 847 98 334ms 21 Nov 2021 401st nwellnhof 🇩🇪 847 98 329ms 21 Nov 2021 401st primo-ppcg 🇹🇭 847 98 319ms 21 Nov 2021 404th primo-ppcg 🇹🇭 847 116 27ms 14 Jul 2021 405th Attero 🇸🇪 845 82 5ms 1 Sep 2020 406th biinari 844 64 55ms 25 Mar 2018 406th Ardena 844 64 44ms 11 Dec 2020 406th Natanaelel 🇸🇪 844 64 986ms 7 Sep 2021 406th 4hg 🇺🇸 844 64 49ms 8 Nov 2022 406th emgordon154 844 64 1,030ms 17 Nov 2024 411th Steffan153 🇫🇮 843 80 101ms 19 Aug 2024 412th JRaspass 🇬🇧 842 56 3ms 1 Feb 2018 413th sean-niemann 🇺🇸 842 60 283ms 9 Nov 2023 414th marcin7Cd 841 85 134ms 13 Apr 2020 414th cipharius 841 85 147ms 21 Jan 2021 416th GrayJoKing 🇦🇺 841 90 4ms 26 Aug 2023 417th sean-niemann 🇺🇸 841 91 269ms 9 Nov 2023 417th MeWhenI 🇻🇦 841 91 360ms 27 Jul 2024 419th sean-niemann 🇺🇸 841 104 558ms 13 Jul 2023 420th ngn 🇧🇬 840 40 2ms 17 Jan 2022 421st lifthrasiir 🇰🇷 840 70 410ms 2 Dec 2024 422nd prplz 🇦🇺 840 81 8ms 8 Jan 2020 422nd nathanadams 🇳🇿 840 81 8ms 9 May 2021 422nd itsh01 840 81 8ms 15 Mar 2022 422nd jared-hughes 840 81 9ms 28 Mar 2022 422nd duckyluuk 🇳🇱 840 81 9ms 26 Mar 2024 427th primo-ppcg 🇹🇭 840 85 1,271ms 28 May 2020 428th mrmena 🇦🇺 840 92 46ms 11 May 2024 429th jonahx 839 39 41ms 3 Dec 2021 429th Natanaelel 🇸🇪 839 39 40ms 22 Nov 2023 431st sean-niemann 🇺🇸 839 137 256ms 6 May 2024 432nd sean-niemann 🇺🇸 837 100 154ms 8 Jun 2025 433rd MeWhenI 🇻🇦 837 107 332ms 20 days ago 434th marcin7Cd 836 73 10ms 2 Sep 2019 434th b-jam 836 73 9ms 6 Dec 2019 434th inventshah 836 73 9ms 8 Apr 2021 434th MatthiasDurivet 836 73 9ms 21 Nov 2021 434th OllieBoyne 🇬🇧 836 73 10ms 17 Apr 2022 434th TobyBoyne 🇬🇧 836 73 10ms 18 Apr 2022 434th betaveros 836 73 9ms 31 Dec 2022 434th zacjl 836 73 9ms 19 Apr 2023 434th souta-1326 836 73 9ms 26 Mar 2025 434th ryyyn 🇺🇸 836 73 10ms 22 Jul 2025 444th Steffan153 🇫🇮 836 98 7ms 4 May 2024 445th justinkwork 833 57 208ms 28 Jul 2020 445th purplemonkeymad 833 57 231ms 4 Nov 2023 445th Shanethegamer 🇺🇸 833 57 203ms 29 Oct 2024 448th GrayJoKing 🇦🇺 833 107 29ms 17 Jan 2023 449th ibeucaly 833 138 256ms 26 Nov 2021 450th inventshah 832 81 5ms 11 Sep 2022 First Prev 376–450 of 3,001 Next Last