The Tower of Hanoi hole will go live in approximately 30 hours. Why not try and solve it ahead of time?
Cubes 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 601st Altrul 569 242 9ms 17 Dec 2020 601st hellwue 569 242 9ms 2 Mar 2023 601st jan-Simiman 569 242 11ms 16 Oct 2024 604th madex 🇩🇪 568 217 36ms 29 Jun 2025 605th 77Tigers 567 243 9ms 27 Feb 2021 605th CodyMiner 567 243 10ms 17 Nov 2021 605th P-Quentin 🇫🇷 567 243 10ms 8 Aug 2022 605th CarsonChr 🇺🇸 567 243 11ms 18 Sep 2022 609th boxjelly 567 288 132ms 12 Jan 2021 610th Waffle3z 565 218 34ms 17 Jan 2021 611th msbranicky 565 387 3,157ms 9 Jan 2025 612th katehuds 564 244 10ms 22 Oct 2020 612th GeneralTwi 564 244 10ms 12 Apr 2022 612th TaserTheFox 🇺🇸 564 244 10ms 2 May 2023 612th FortuiteMan 🇫🇷 564 244 9ms 5 Oct 2024 612th JunkIce 564 244 10ms 3 Dec 2024 612th Flekay 🇩🇪 564 244 9ms 10 Jul 2025 618th adamnielson42 🇺🇸 564 281 9ms 25 Apr 2023 619th annaproxy 564 322 340ms 22 Oct 2023 620th GrayJoKing 🇦🇺 563 655 3ms 11 Aug 2020 621st TheCod-r 🇦🇶 562 245 10ms 27 Sep 2022 621st Trusly 562 245 10ms 26 Feb 2024 623rd MeWhenI 🇻🇦 561 325 41ms 13 Feb 2025 624th inventshah 561 358 79ms 12 Jun 2022 625th sapphyrus 560 220 35ms 14 Sep 2019 626th bbakersmith 560 246 10ms 28 Jun 2022 626th Wildst 560 246 9ms 2 Nov 2022 626th mossprescott 560 246 10ms 18 Jan 2023 629th funnsam 🇭🇰 560 364 171ms 23 Oct 2023 630th tomh1012 558 284 9ms 8 days ago 631st roguh 🇬🇹 558 353 1ms 20 Oct 2024 632nd hrrs01 557 221 35ms 22 Sep 2020 633rd YellowBunnyGit 557 332 3ms 4 Feb 2021 634th HumanoidCPU 556 285 10ms 5 Mar 2025 635th rory660 555 248 10ms 16 Jan 2019 635th AgathokakologicalBit 555 248 9ms 27 Jul 2019 635th Pena86 555 248 9ms 2 Jan 2022 635th jatloe 555 248 12ms 26 Aug 2024 639th alexkunin 554 286 10ms 2 Jul 2019 639th alexsave 554 286 9ms 16 days ago 641st Babafaba 553 235 548ms 15 Oct 2025 642nd jbjd 553 249 9ms 2 Mar 2024 642nd fkantelberg 553 249 12ms 15 Jul 2025 644th proton 🇩🇪 552 223 35ms 10 Jun 2020 645th SpareManiKatti 552 287 9ms 13 Oct 2021 646th memiamp 🇬🇧 552 329 329ms 17 Oct 2022 647th janbehrens 🇩🇪 552 384 262ms 19 Jun 2021 647th xbxbxb007 552 384 257ms 10 Jan 2024 649th Starwort 🇬🇧 551 250 9ms 30 Mar 2019 650th jaredcrystal 🇺🇸 550 224 32ms 14 Dec 2020 650th emgordon154 550 224 36ms 19 Aug 2024 650th tatzyr 🇯🇵 550 224 32ms 2 Mar 2025 653rd Florian-Mt 550 288 9ms 12 Jul 2024 654th stefangimmillaro 550 330 351ms 13 Jun 2022 655th mizuzimu 549 251 10ms 12 Apr 2020 655th mdnestor 549 251 10ms 4 Jan 2023 655th sjrct 549 251 10ms 2 Jun 2023 655th ndren 549 251 27ms 22 Nov 2023 659th inventshah 549 337 4ms 31 Aug 2022 660th hotmanga 549 386 261ms 25 Oct 2023 661st fourth-bit 547 252 9ms 14 Jul 2023 661st hiichbindermax 547 252 9ms 11 Sep 2024 661st croc54 547 252 10ms 30 Dec 2024 664th timvermeulen 545 374 176ms 4 Jan 2020 665th bastienvoirin 🇫🇷 544 253 9ms 6 Apr 2020 665th mathisfun271 544 253 9ms 19 Dec 2023 667th alphafalfa 543 370 2ms 26 Nov 2024 668th orifu 542 254 9ms 22 Feb 2021 669th error256 542 421 72ms 3 Jul 2024 670th msbranicky 541 240 810ms 17 Jan 2024 671st scpchicken 🇵🇼 541 243 127ms 27 Mar 2022 672nd ollyspooner 541 293 9ms 25 Nov 2022 672nd Lv0Sys 🇵🇱 541 293 9ms 10 Jun 2025 674th n1LS 540 228 35ms 2 Oct 2019 675th timkaiser 540 255 9ms 18 Apr 2019 First Prev 601–675 of 1,655 Next Last
