The Tower of Hanoi hole will go live in approximately 18 hours. Why not try and solve it ahead of time?
Seven Segment 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 826th CutSandstone 467 257 947ms 4 Jul 2024 827th yzhs 🇩🇪 466 120 34ms 20 Jul 2022 828th jtaxen 466 170 10ms 10 Apr 2024 829th Yewzir 🇧🇪 464 204 354ms 22 Dec 2024 830th msbranicky 464 259 56ms 5 Sep 2023 831st LeeCamp 463 171 16ms 21 Dec 2021 832nd mintypython 463 195 9ms 4 Dec 2018 833rd proton 🇩🇪 462 121 37ms 9 Jun 2020 834th gifti258 462 243 76ms 15 Sep 2023 835th tri1212 🇻🇳 462 269 312ms 15 Jul 2022 836th alemelis 461 149 564ms 4 Mar 2024 837th KatieLG 🇬🇧 461 174 827ms 25 Apr 2021 838th super-tux 460 172 9ms 12 Aug 2021 838th pricemat 460 172 9ms 12 Oct 2023 838th apetersen-real 460 172 9ms 12 Oct 2023 838th Cynopolis 460 172 9ms 12 Oct 2023 838th CutSandstone 460 172 9ms 8 Jul 2024 843rd MeWhenI 🇻🇦 459 180 2ms 18 Nov 2023 844th jacklynnepenick 458 173 9ms 15 Aug 2021 844th rowboat1 458 173 9ms 14 Jun 2022 844th za3k 458 173 9ms 9 Oct 2022 844th moustave 458 173 10ms 24 Oct 2024 848th BloodStormKnight 456 198 8ms 16 Oct 2022 849th zdzc 455 174 9ms 31 Mar 2018 849th tnecio 455 174 9ms 21 Apr 2021 849th EnTerr 455 174 9ms 26 Aug 2024 852nd Jacob385 454 274 314ms 16 Apr 2024 853rd MahlerFive 🇨🇦 453 299 262ms 19 Apr 2020 854th janbehrens 🇩🇪 453 300 27ms 9 Jul 2021 855th labster 452 119 113ms 25 Feb 2018 856th StefanHabel 🇨🇦 452 175 9ms 25 Mar 2023 857th Mabeloid 🇳🇴 451 161 811ms 14 Oct 2024 858th alexsave 451 200 9ms 13 days ago 859th visor 🇷🇺 451 214 4ms 15 Jul 2021 860th Aurel300 🇨🇭 451 329 201ms 20 Jun 2024 861st cellobix 450 176 9ms 15 Aug 2019 861st petar-donchev 450 176 10ms 28 Aug 2019 861st Troon 450 176 9ms 8 Nov 2022 861st fgrosshans 🇫🇷 450 176 10ms 6 May 2023 865th JRaspass 🇬🇧 448 307 3ms 9 Sep 2022 866th elldur 447 177 9ms 17 Mar 2019 866th knutae 🇳🇴 447 177 9ms 20 Jul 2019 866th neihousaigaai 447 177 9ms 17 Apr 2021 866th rschwa6308 🇺🇸 447 177 9ms 18 Aug 2021 866th starfihs 447 177 9ms 21 Jul 2024 871st lgastako 447 291 147ms 2 Aug 2019 872nd annaproxy 446 205 2ms 10 May 2022 873rd tomh1012 446 212 347ms 8 Sep 2025 874th cafehaine 🇫🇷 446 256 1ms 4 Sep 2018 875th ionutm82 445 178 9ms 14 May 2019 875th CedricGebistorf 445 178 9ms 27 Feb 2022 877th TheAristos 442 179 9ms 21 Oct 2019 877th TaserTheFox 🇺🇸 442 179 9ms 15 May 2023 879th Bmrl7 440 180 15ms 22 Mar 2024 880th Nicronmil 440 205 8ms 7 Jun 2023 881st KevinMarquette 🇺🇸 439 167 202ms 5 Jun 2020 882nd DialFrost 🇸🇬 438 274 57ms 26 Apr 2025 883rd JRaspass 🇬🇧 438 309 256ms 7 Feb 2024 884th acornellier 437 128 35ms 16 Dec 2018 885th adesanjo 437 181 9ms 24 Oct 2019 885th mathisfun271 437 181 9ms 27 Oct 2021 885th NicoAdams 437 181 9ms 21 Dec 2021 888th Shanethegamer 🇺🇸 436 121 5ms 28 Apr 2022 889th lowlighter 436 207 9ms 30 Oct 2020 890th ILMTitan 436 217 328ms 21 Nov 2021 891st ereztaiar 🇮🇱 436 311 254ms 17 Apr 2025 892nd msbranicky 435 167 1,438ms 16 Jan 2024 893rd guliyevemil1 🇦🇿 435 182 9ms 19 Apr 2020 893rd inverseLorentz 🇦🇺 435 182 9ms 12 May 2023 893rd EnviloN 🇨🇿 435 182 9ms 21 Oct 2024 893rd 5quiwyrm 435 182 9ms 2 Sep 2025 897th janbehrens 🇩🇪 433 122 3ms 14 Apr 2021 898th face0xff 433 183 9ms 18 Oct 2021 898th guilhem-roy 🇫🇷 433 183 11ms 24 Feb 2022 898th shibacho 🇯🇵 433 183 9ms 18 Mar 2022 First Prev 826–900 of 1,421 Next Last
