The Tower of Hanoi hole will go live in approximately 37 hours. Why not try and solve it ahead of time?
Ordinal Numbers 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 526th sean-niemann 🇺🇸 853 79 3ms 17 Jan 2024 526th Steffan153 🇫🇮 853 79 3ms 29 Jan 2024 528th kg583 🇺🇸 853 94 5ms 3 hours ago 529th edsrzf 🇳🇿 853 118 102ms 28 hours ago 530th angel-p57 🇯🇵 852 120 5ms 11 Dec 2023 531st primo-ppcg 🇹🇭 851 77 241ms 22 Oct 2020 532nd ovs-code 🇩🇪 851 78 6ms 10 Feb 2023 532nd GrayJoKing 🇦🇺 851 78 5ms 20 Mar 2023 534th GrayJoKing 🇦🇺 850 109 43ms 24 Nov 2021 535th Shanethegamer 🇺🇸 850 117 445ms 19 Jan 2024 535th DialFrost 🇸🇬 850 117 490ms 2 Dec 2024 537th DialFrost 🇸🇬 850 118 359ms 24 Sep 2025 537th sean-niemann 🇺🇸 850 118 341ms 24 Sep 2025 537th nwellnhof 🇩🇪 850 118 354ms 25 Sep 2025 537th MeWhenI 🇻🇦 850 118 339ms 21 days ago 541st AforAmpere 849 93 13ms 6 Jun 2020 541st itiievskyi 🇺🇦 849 93 12ms 30 Jul 2020 541st KatieLG 🇬🇧 849 93 13ms 6 Nov 2020 541st gitbedd 🇬🇧 849 93 12ms 28 Dec 2021 541st OllieBoyne 🇬🇧 849 93 12ms 1 Jun 2022 541st bsoyka 🇺🇸 849 93 13ms 16 Jul 2022 541st 5quiwyrm 849 93 16ms 14 Aug 2022 541st Just4FunCoder 849 93 12ms 18 Nov 2022 541st betaveros 849 93 19ms 1 Jan 2023 541st davecame 849 93 16ms 31 Jul 2023 541st msbranicky 849 93 12ms 9 Aug 2023 541st ridingqwerty 🇺🇸 849 93 13ms 3 Dec 2023 541st plcc0 849 93 12ms 7 Mar 2025 541st KasperKivimaeki 🇫🇮 849 93 19ms 3 Jul 2025 541st ahmetdemirag 🇨🇾 849 93 12ms 13 Oct 2025 541st CommandLeo 🇮🇹 849 93 12ms 23 hours ago 557th guliyevemil1 🇦🇿 849 146 253ms 16 Apr 2020 557th MeWhenI 🇻🇦 849 146 265ms 8 Feb 2023 559th okhoel 🇳🇴 848 63 227ms 20 Sep 2022 560th ovs-code 🇩🇪 848 134 338ms 20 May 2023 560th Shanethegamer 🇺🇸 848 134 202ms 7 Apr 2025 562nd MeWhenI 🇻🇦 847 59 7ms 18 Nov 2023 563rd GrayJoKing 🇦🇺 847 60 922ms 24 Mar 2021 564th frosster 847 87 4ms 11 Mar 2025 565th Shanethegamer 🇺🇸 847 107 103ms 17 Dec 2021 566th primo-ppcg 🇹🇭 847 232 13ms 25 Jun 2025 567th solmyr2000 846 95 2ms 21 Jun 2022 568th GrayJoKing 🇦🇺 846 142 27ms 17 Feb 2023 569th rucin93 🇵🇱 845 75 136ms 31 Oct 2024 569th sean-niemann 🇺🇸 845 75 134ms 8 Jan 2025 571st GrayJoKing 🇦🇺 845 109 48ms 6 Sep 2022 572nd olivermrose 🇺🇸 844 55 46ms 4 Dec 2021 573rd Steffan153 🇫🇮 844 95 5ms 20 Aug 2023 573rd Shanethegamer 🇺🇸 844 95 5ms 20 Aug 2023 575th GrayJoKing 🇦🇺 843 118 487ms 4 Mar 2022 576th SirBogman 🇺🇸 843 133 50ms 3 Jun 2025 577th dsntzn 🇸🇰 842 76 10ms 29 Aug 2020 577th GusGold 842 76 10ms 17 Nov 2020 579th MeWhenI 🇻🇦 842 80 3ms 13 Oct 2023 579th GolfingSuccess 🇬🇷 842 80 3ms 16 Nov 2023 581st solmyr2000 842 115 368ms 21 Jun 2022 581st inventshah 842 115 372ms 25 Apr 2023 581st KasperKivimaeki 🇫🇮 842 115 348ms 3 Sep 2025 584th GolfingSuccess 🇬🇷 842 216 484ms 6 Mar 2025 585th alemelis 841 78 269ms 4 Mar 2024 586th boxjelly 841 135 229ms 2 Jan 2021 587th Haksell 🇦🇶 840 94 12ms 2 Dec 2019 587th PFedak 840 94 12ms 17 Apr 2020 587th yzhs 🇩🇪 840 94 13ms 5 Sep 2020 587th jacklynnepenick 840 94 12ms 26 Aug 2021 587th georgehulme 840 94 12ms 7 Oct 2022 587th jmerle 🇳🇱 840 94 13ms 16 Feb 2023 587th adamnielson42 🇺🇸 840 94 12ms 10 Apr 2023 587th dirckvdende 840 94 12ms 13 Jul 2025 595th Steffan153 🇫🇮 840 143 29ms 17 Feb 2023 596th kaascevich 839 108 104ms 20 Jul 2025 597th DaCoolOne 838 88 2ms 22 Feb 2022 598th ovs-code 🇩🇪 838 107 73ms 18 Sep 2023 599th bendiscz 838 148 260ms 17 Apr 2020 599th sean-niemann 🇺🇸 838 148 265ms 29 Aug 2023 First Prev 526–600 of 1,847 Next Last
