The Tower of Hanoi hole will go live in approximately 14 hours. Why not try and solve it ahead of time?
99 Bottles of Beer 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 900th CatsAreFluffy 599 324 53ms 3 Feb 2023 902nd dee-gomma 598 235 8ms 30 Mar 2019 902nd GeorgeStechman 🇬🇧 598 235 8ms 19 Jun 2022 902nd two-bad 🇬🇧 598 235 8ms 23 Jun 2022 902nd jbt 598 235 9ms 26 Dec 2023 906th sean-niemann 🇺🇸 598 299 322ms 7 Feb 2025 907th yamhab 🇨🇦 598 408 151ms 13 Sep 2023 908th yishayv 598 439 27ms 22 Jan 2023 909th Mabeloid 🇳🇴 597 196 13ms 17 Sep 2024 910th Yewzir 🇧🇪 597 287 3ms 5 Jul 2023 911th Meowsan91 🇨🇿 597 291 349ms 21 Nov 2021 912th ovs-code 🇩🇪 597 325 2,290ms 19 Jun 2024 913th Gaspar-Cdv 596 236 8ms 11 Jun 2021 914th dokutan 596 240 68ms 6 Nov 2024 915th Onitech 596 319 4ms 16 Nov 2018 915th pavarnos 596 319 4ms 9 Nov 2022 917th yishayv 596 442 261ms 22 Jan 2023 918th emgordon154 596 570 1,665ms 17 Sep 2025 919th snoozingnewt 🇺🇸 595 226 77ms 19 Oct 2025 920th logvp 595 292 359ms 12 Jan 2024 921st keelimeguy 🇺🇸 595 326 366ms 3 May 2025 922nd agreegious 594 197 16ms 17 Mar 2025 923rd primo-ppcg 🇹🇭 594 199 56ms 45 hours ago 924th edsrzf 🇳🇿 594 273 11ms 1 Sep 2025 925th lewisself64 594 320 4ms 4 Dec 2019 925th Tonic-Box 594 320 4ms 6 Nov 2020 927th boxjelly 594 381 168ms 5 Jan 2021 928th vmoraru 594 399 2,893ms 17 Jan 2025 929th nwellnhof 🇩🇪 593 192 233ms 27 Jul 2025 930th wouterraateland 593 237 9ms 8 Jul 2019 930th rope-hmg 593 237 10ms 19 Apr 2022 932nd sisyphus-ppcg 🇦🇺 593 252 3ms 4 Feb 2023 933rd arctouch-cristiannevianna 593 293 340ms 21 Nov 2023 934th TheShai76 593 399 304ms 4 Apr 2022 935th JGDoerrer 593 412 119ms 24 Feb 2022 936th DialFrost 🇸🇬 593 423 29ms 7 Jan 2023 937th dokutan 593 430 2ms 16 Oct 2024 938th HumanoidCPU 593 444 253ms 26 Aug 2024 938th dokutan 593 444 259ms 24 Mar 2025 940th snoozingnewt 🇺🇸 592 400 365ms 24 Sep 2025 941st Ralac07 🇦🇺 591 198 11ms 29 Sep 2023 942nd garytang8 591 238 9ms 15 Apr 2020 942nd janlelis 591 238 9ms 11 Feb 2021 942nd stefangabos 🇷🇴 591 238 9ms 16 Sep 2022 945th jared-hughes 591 272 2ms 18 Sep 2025 946th TRexOnGit 591 294 355ms 15 Jan 2024 946th Tyrant7 591 294 354ms 19 Apr 2025 948th Attero 🇸🇪 590 263 2ms 14 Mar 2020 949th tailorspy 590 329 1,025ms 16 Aug 2025 950th dokutan 590 398 1,338ms 24 Mar 2025 951st Beancake12 589 323 4ms 24 Apr 2019 952nd ehulinsky 🇺🇸 588 199 11ms 9 May 2023 953rd gurena-wm 588 239 8ms 10 Apr 2020 953rd raphaelimahorn 588 239 9ms 17 Aug 2021 953rd alex742 588 239 8ms 23 May 2024 953rd TepidDrink 588 239 9ms 23 May 2024 957th darrell-roberts 588 385 161ms 6 Apr 2020 958th snoozingnewt 🇺🇸 588 389 80ms 8 Oct 2025 959th FortuiteMan 🇫🇷 588 706 15ms 7 days ago 960th dokutan 587 292 3ms 23 Sep 2024 961st snoozingnewt 🇺🇸 587 324 4ms 21 Nov 2023 962nd user189032 586 240 9ms 29 May 2019 962nd apraxWorkMarket 586 240 9ms 12 Apr 2020 962nd frontvu 586 240 8ms 13 Apr 2020 962nd TechNolaByte 586 240 8ms 18 Jun 2021 966th eleanormally 586 331 1,015ms 25 Feb 2024 967th leon-w 585 200 23ms 4 Jan 2019 968th edsrzf 🇳🇿 585 217 724ms 22 days ago 969th snoozingnewt 🇺🇸 585 417 149ms 29 Sep 2025 970th Shanethegamer 🇺🇸 584 250 7ms 17 Feb 2025 971st madex 🇩🇪 584 325 950ms 31 Jul 2021 972nd TetraPengwin 583 266 2ms 14 Mar 2025 973rd Shanethegamer 🇺🇸 583 278 9ms 17 Feb 2025 974th chunky 583 437 2ms 14 Oct 2020 975th cure-honey 🇯🇵 583 453 60ms 24 Apr 2020 First Prev 901–975 of 3,800 Next Last