The Tower of Hanoi hole will go live in approximately 14 hours. Why not try and solve it ahead of time?
Zodiac Signs 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 451st shinh 495 147 37ms 26 Jun 2022 452nd jerrandolph 494 328 268ms 23 Dec 2023 453rd BREMAUCY 🇫🇷 492 324 177ms 21 days ago 454th FortuiteMan 🇫🇷 485 186 13ms 15 Oct 2025 455th tomh1012 484 283 336ms 12 days ago 456th CaedenHarper 🇨🇦 483 187 20ms 15 Aug 2025 457th dokutan 483 296 44ms 27 Aug 2024 458th billings7 🇬🇧 479 286 358ms 16 Jul 2022 458th ericlangedijk 🇸🇮 479 286 366ms 21 May 2023 460th tobeannouncd 479 313 216ms 25 Apr 2025 461st dokutan 478 189 13ms 27 Apr 2025 462nd CedricGebistorf 475 190 11ms 25 Jun 2022 463rd p-vf 🇨🇭 471 291 347ms 9 Jul 2022 464th BambooleanLogic 🇸🇪 470 209 11ms 28 Jul 2022 465th Natanaelel 🇸🇪 468 111 5ms 11 Jun 2022 466th LeeCamp 468 193 12ms 16 Jun 2022 467th CaedenHarper 🇨🇦 467 178 698ms 15 Aug 2025 468th celiendonze 🇨🇭 465 194 12ms 29 Mar 2023 469th CaedenHarper 🇨🇦 465 204 901ms 30 Sep 2025 470th MeWhenI 🇻🇦 462 489 29ms 1 Dec 2023 471st aglahir1 461 196 12ms 20 Jul 2022 472nd ahmetdemirag 🇨🇾 458 197 14ms 19 Nov 2024 473rd BREMAUCY 🇫🇷 454 372 3ms 21 days ago 474th Shanethegamer 🇺🇸 448 116 4ms 12 Dec 2022 475th KatieLG 🇬🇧 448 306 391ms 24 Oct 2022 476th MeWhenI 🇻🇦 446 276 53ms 13 Jun 2022 477th KatieLG 🇬🇧 446 363 289ms 11 Jan 2023 478th FortuiteMan 🇫🇷 445 270 16ms 19 Oct 2025 479th CaedenHarper 🇨🇦 441 223 9ms 29 Aug 2025 480th dokutan 440 189 477ms 27 Apr 2025 481st bac0id 436 319 388ms 4 Jul 2024 482nd abt8601 🇹🇼 432 209 20ms 15 Jul 2022 482nd mrnomm 432 209 13ms 12 Aug 2022 482nd olleicua 🇺🇸 432 209 20ms 22 days ago 485th janbehrens 🇩🇪 428 211 21ms 17 Jun 2023 486th bac0id 426 280 3ms 4 Jul 2024 487th StefanHabel 🇨🇦 424 213 20ms 24 Apr 2024 488th MeWhenI 🇻🇦 423 347 51ms 12 Jun 2022 489th bac0id 422 325 343ms 4 Jul 2024 490th commandblockguy 🇺🇸 420 215 13ms 7 Sep 2022 491st quimey 416 217 14ms 13 Jul 2023 492nd Bonjour27891 🇻🇳 414 218 14ms 15 Jul 2022 493rd bidger 414 401 313ms 16 Nov 2022 494th MeWhenI 🇻🇦 411 268 2ms 31 Dec 2022 495th cros107 🇦🇺 407 222 14ms 17 days ago 496th AlexanderFair 403 224 11ms 20 Jul 2023 497th commandblockguy 🇺🇸 402 207 794ms 1 Sep 2025 498th msbranicky 402 403 260ms 31 Aug 2023 499th Shanethegamer 🇺🇸 400 141 132ms 1 Jul 2022 500th adamnielson42 🇺🇸 398 227 12ms 25 Apr 2023 501st nephila-nacrea 🇬🇧 391 133 6ms 3 Jul 2023 502nd HumanoidCPU 389 232 19ms 13 days ago 503rd amollberg 🇸🇪 387 233 24ms 10 Jan 2024 504th msbranicky 384 440 5ms 12 Aug 2023 505th jgbaldwinbrown 378 315 3ms 15 Sep 2022 506th MeWhenI 🇻🇦 377 138 4ms 16 Apr 2023 507th MeWhenI 🇻🇦 376 399 197ms 13 Jun 2022 508th MaxElf999 375 241 13ms 23 Sep 2022 508th TaserTheFox 🇺🇸 375 241 124ms 16 Mar 2023 508th codingisgreatbutiamnot 375 241 12ms 11 Jun 2025 511th Yax42 🇫🇷 374 319 3ms 11 Jul 2024 512th robin-scragg 370 244 20ms 11 Jul 2025 513th null-tangent 368 267 11ms 1 Aug 2022 514th mbittner20 367 246 12ms 27 May 2023 515th jhpaques 🇫🇷 366 247 20ms 29 Jul 2022 516th HumanoidCPU 365 228 341ms 13 days ago 517th ian-h-chamberlain 🇺🇸 361 508 216ms 14 Jun 2022 518th madex 🇩🇪 359 510 232ms 19 Jul 2024 519th msbranicky 354 451 127ms 21 days ago 520th MeWhenI 🇻🇦 353 242 8ms 1 Oct 2022 521st null-tangent 351 472 359ms 2 Aug 2022 522nd yzhs 🇩🇪 349 429 230ms 2 Jul 2023 523rd olleicua 🇺🇸 347 150 5ms 21 days ago 524th MeWhenI 🇻🇦 343 265 153ms 13 Jun 2022 525th jtaxen 336 269 17ms 23 Apr 2024 First Prev 451–525 of 613 Next Last
