The Tower of Hanoi hole will go live in approximately 9 hours. Why not try and solve it ahead of time?
Fractions 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 825th inventshah 723 83 10ms 9 May 2022 825th xyangst 723 83 8ms 8 Oct 2024 828th DialFrost 🇸🇬 723 89 26ms 26 Feb 2025 829th firegene 🇮🇪 723 98 125ms 15 Dec 2021 829th knutae 🇳🇴 723 98 18ms 8 Feb 2022 829th argusdusty 🇺🇸 723 98 17ms 21 Aug 2022 829th stertooy 🇧🇪 723 98 29ms 16 Jun 2024 829th LHLaurini 🇧🇷 723 98 16ms 3 Jul 2024 829th RedzGoose 🇦🇺 723 98 16ms 10 Oct 2024 829th Lv0Sys 🇵🇱 723 98 16ms 30 May 2025 836th djeedjay 🇳🇱 722 120 2ms 5 Sep 2021 836th xiaoyiming123 722 120 2ms 23 Jul 2025 838th MeWhenI 🇻🇦 721 134 607ms 7 Mar 2022 839th MaliPatuljak 721 172 310ms 19 Apr 2023 839th HumanoidCPU 721 172 351ms 22 days ago 841st DialFrost 🇸🇬 721 324 489ms 21 Jan 2025 842nd sircfenner 719 102 2ms 3 Sep 2021 842nd languidlizard28 719 102 2ms 3 Sep 2021 842nd StarmaQ 719 102 2ms 7 Sep 2021 842nd RockOfStone 719 102 3ms 10 Mar 2024 842nd edsrzf 🇳🇿 719 102 2ms 1 Sep 2025 847th alicethecatwhisperermeow 717 145 368ms 7 Aug 2024 848th strout 716 149 157ms 14 Dec 2023 849th daniel-cardone 716 164 1,321ms 23 Jun 2025 850th chubbc 715 68 301ms 28 Dec 2024 851st MichalMarsalek 🇨🇿 715 99 16ms 2 Nov 2021 851st CodyMiner 715 99 1,810ms 20 Nov 2021 851st cooljoseph1 715 99 17ms 6 May 2022 851st LogicalJoe 715 99 17ms 7 Oct 2022 851st dxf2026 715 99 16ms 5 Jul 2024 851st ahmetdemirag 🇨🇾 715 99 136ms 8 Dec 2024 851st Artemis21 🇬🇧 715 99 16ms 21 Jan 2025 851st Pyroan 715 99 16ms 15 May 2025 851st SectorCorruptor 715 99 18ms 21 Sep 2025 860th janbehrens 🇩🇪 714 84 9ms 4 Sep 2021 860th fitzdotlol 🇺🇸 714 84 8ms 29 Mar 2022 860th jorduino 714 84 8ms 31 Oct 2022 860th Davr1 🇨🇿 714 84 10ms 26 Oct 2023 860th CaedenHarper 🇨🇦 714 84 9ms 23 Aug 2025 865th snoozingnewt 🇺🇸 713 155 108ms 31 Oct 2025 866th klixel 🇨🇦 713 176 234ms 16 May 2023 867th razetime 712 42 2ms 24 Jan 2022 867th DaCuteRaccoon 712 42 2ms 30 Mar 2022 867th MeWhenI 🇻🇦 712 42 3ms 4 Aug 2022 867th bwenstar 712 42 2ms 11 Aug 2022 867th trist224 🇫🇷 712 42 2ms 28 Nov 2022 867th rucin93 🇵🇱 712 42 3ms 3 May 2023 867th snoozingnewt 🇺🇸 712 42 2ms 7 Sep 2023 867th neel11235813 712 42 3ms 20 Nov 2023 867th lifthrasiir 🇰🇷 712 42 11ms 29 Nov 2024 867th LostSyntax21 🇬🇧 712 42 2ms 19 Jan 2025 877th sultan 712 146 343ms 28 Feb 2024 878th cmayer777 711 122 2ms 16 Oct 2022 878th NickTheEASDude 🇺🇸 711 122 1ms 15 May 2024 880th inventshah 711 171 3ms 23 Sep 2022 881st SirBogman 🇺🇸 710 92 478ms 16 Jan 2024 882nd sisyphus-ppcg 🇦🇺 710 111 116ms 15 Dec 2022 883rd janbehrens 🇩🇪 709 175 315ms 10 Jan 2022 884th mousetail 🇳🇱 709 177 214ms 16 Jan 2024 885th lifthrasiir 🇰🇷 709 223 14ms 19 Dec 2024 886th marcin7Cd 708 100 94ms 3 Sep 2021 886th didion0 🇺🇸 708 100 137ms 17 Feb 2022 886th jatloe 708 100 16ms 24 Jul 2024 886th RaBa21 🇭🇺 708 100 16ms 19 Jul 2025 890th Echriser 707 110 340ms 9 Nov 2022 890th Steffan153 🇫🇮 707 110 366ms 2 Mar 2023 890th GrayJoKing 🇦🇺 707 110 360ms 27 Mar 2023 893rd janbehrens 🇩🇪 707 147 326ms 10 Jan 2022 893rd roavin 707 147 348ms 29 Jun 2022 895th m-tkach 🇺🇦 707 149 21ms 9 Mar 2023 896th edsrzf 🇳🇿 706 72 717ms 31 Aug 2025 897th KrausRaus 🇺🇸 706 85 8ms 4 Sep 2021 897th uttumuttu 🇫🇮 706 85 9ms 4 Jan 2022 897th KatieLG 🇬🇧 706 85 9ms 7 Apr 2022 897th FlorianCassayre 🇫🇷 706 85 9ms 22 Sep 2022 First Prev 826–900 of 1,890 Next Last