The Tower of Hanoi hole will go live in approximately 2 days. Why not try and solve it ahead of time?
Emojify 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 674th rollershutter 409 197 10ms 25 Nov 2023 677th jaredcrystal 🇺🇸 408 158 44ms 14 Dec 2020 678th Vaekor 408 249 10ms 26 Feb 2024 679th dokutan 407 225 4ms 10 Jul 2023 680th TheEric0802 🇩🇪 406 206 4ms 15 Jul 2024 681st solmyr2000 406 264 435ms 27 Jul 2022 682nd JRaspass 🇬🇧 406 347 278ms 1 Jun 2022 683rd MeWhenI 🇻🇦 405 194 8ms 13 May 2022 684th msbranicky 405 199 10ms 16 Jul 2023 684th jacekwladzinski 405 199 10ms 5 Oct 2025 686th erwoba 🇩🇪 404 180 4ms 7 Dec 2020 687th shu-bc 404 349 314ms 26 Oct 2022 688th Andriamanitra 🇫🇮 402 155 435ms 21 Jul 2022 689th markusgraube 401 201 18ms 8 Apr 2024 690th emgordon154 400 206 2,909ms 14 Nov 2024 691st janbehrens 🇩🇪 400 239 571ms 23 Jul 2022 692nd p01 400 254 10ms 28 Jul 2025 693rd twocatsinatrenchcoat 399 202 10ms 14 Apr 2022 693rd mbittner20 399 202 10ms 27 May 2023 693rd PotatoSaladOverlord 399 202 10ms 7 Jun 2023 693rd jerebenitez 399 202 10ms 8 Dec 2023 697th CaedenHarper 🇨🇦 398 354 317ms 28 Oct 2025 698th Anonymousellama21 397 203 30ms 6 Jan 2022 699th evnu 397 209 88ms 7 Oct 2025 700th genmeblog 397 251 6ms 11 Dec 2023 700th KatieLG 🇬🇧 397 251 6ms 11 Dec 2023 702nd guliyevemil1 🇦🇿 395 204 11ms 31 Jan 2021 702nd croc54 395 204 16ms 30 Dec 2024 704th liamstrilchuk 395 257 12ms 11 Sep 2021 704th dokutan 395 257 10ms 5 Jun 2025 706th geofft 393 205 16ms 10 Dec 2020 706th ImpressedByRocks 393 205 10ms 12 Feb 2025 706th cthierfelder 🇲🇨 393 205 9ms 4 Sep 2025 709th doge1338 393 359 342ms 14 Dec 2020 710th charliegaming 392 259 10ms 3 Oct 2023 711th dokutan 392 794 2ms 20 Jul 2023 712th OCNeve 391 206 13ms 18 Jun 2024 712th TheZwierzLF 🇵🇱 391 206 12ms 1 Jun 2025 714th boxjelly 390 165 51ms 12 Feb 2021 715th AkashTandon167 389 207 16ms 11 Jan 2021 715th CedricGebistorf 389 207 10ms 7 Nov 2022 717th shellbertt 🇨🇦 389 285 406ms 17 Dec 2021 718th dokutan 389 296 18ms 4 Feb 2025 719th hrubymar10 387 364 338ms 19 Feb 2024 720th SnowballSH 386 167 51ms 28 Jan 2021 721st Mabeloid 🇳🇴 386 192 847ms 17 Sep 2024 722nd iSickos 385 264 13ms 11 Aug 2023 723rd KatieLG 🇬🇧 385 299 14ms 17 Mar 2024 724th exodrifter 🇺🇸 385 333 153ms 25 Oct 2022 725th not-optikk 🇺🇸 383 264 2ms 2 Dec 2020 726th logvp 382 211 10ms 1 Feb 2024 727th AndFly33 382 266 10ms 14 Jul 2023 727th AustinH-Ntt 382 266 10ms 14 Jul 2023 729th neihousaigaai 382 290 417ms 5 Apr 2021 730th KatieLG 🇬🇧 382 530 628ms 13 Jan 2025 731st KatieLG 🇬🇧 381 176 36ms 28 Sep 2024 732nd jlivas 381 267 13ms 3 Jul 2022 732nd RytisMark 381 267 12ms 19 Aug 2023 734th Shanethegamer 🇺🇸 380 241 4ms 18 Oct 2024 735th Haksell 🇦🇶 379 170 47ms 22 Feb 2023 736th Ow0cast 379 268 10ms 23 Jun 2025 737th mdnestor 378 213 10ms 13 Dec 2022 737th Player01osu 378 213 10ms 28 Oct 2023 737th HumanoidCPU 378 213 10ms 13 Dec 2024 737th robin-scragg 378 213 11ms 17 Jun 2025 741st aaronze 🇦🇺 378 269 11ms 25 Apr 2021 742nd Andriamanitra 🇫🇮 377 171 54ms 21 Jul 2022 743rd neihousaigaai 377 214 10ms 5 Apr 2021 744th Jacob385 377 294 384ms 4 May 2024 745th HCRitter 🇩🇪 376 199 237ms 16 Oct 2023 746th vroup 🇩🇰 376 270 10ms 2 Oct 2022 747th ndren 376 287 2ms 9 Oct 2023 747th Yewzir 🇧🇪 376 287 2ms 13 Jan 2024 749th scpchicken 🇵🇼 375 159 129ms 1 Apr 2022 750th adgh 🇬🇧 375 290 74ms 11 Dec 2024 First Prev 676–750 of 1,274 Next Last
