The Continued Fractions hole will go live in approximately 16 hours. Why not try and solve it ahead of time?
Tower of Hanoi 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 Calendar 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 Multitap Input 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 Tower of Hanoi 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 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar 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 Multitap Input 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 Tower of Hanoi 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 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 641st emplv 🇱🇻 715 62 10ms 30 Oct 2025 641st Lv0Sys 🇵🇱 715 62 9ms 6 days ago 643rd rucin93 🇵🇱 715 68 1ms 30 Oct 2025 644th YAJUE114514 715 94 110ms 10 Dec 2025 645th HumanoidCPU 714 99 7ms 1 Dec 2025 646th tomh1012 713 95 10ms 15 days ago 647th MeWhenI 🇻🇦 713 98 42ms 24 Nov 2025 648th anter69 🇭🇺 711 63 35ms 5 Dec 2025 649th CaedenHarper 🇨🇦 710 88 91ms 30 Nov 2025 650th tomh1012 708 108 9ms 15 days ago 651st cros107 🇦🇺 706 70 12ms 11 Nov 2025 651st madex 🇩🇪 706 70 12ms 1 Dec 2025 651st CutSandstone 706 70 12ms 4 Dec 2025 651st jameswmccarty 706 70 12ms 3 Jan 2026 651st zgialor-lab 706 70 12ms 27 days ago 651st btjones0 706 70 11ms 12 days ago 651st bzijlema 🇳🇱 706 70 12ms 42 hours ago 658th BREMAUCY 🇫🇷 705 104 66ms 2 Dec 2025 659th aksyristos 703 87 2ms 3 Dec 2025 660th dokutan 702 72 4ms 28 Nov 2025 661st Yewzir 🇧🇪 702 102 10ms 30 Nov 2025 662nd albanian-laundromat 698 111 2,565ms 23 Nov 2025 663rd zgialor-lab 695 88 2ms 16 Dec 2025 663rd jgbaldwinbrown 695 88 2ms 15 Jan 2026 665th albanian-laundromat 694 86 127ms 23 Nov 2025 666th GolfingSuccess 🇬🇷 691 98 8ms 30 Nov 2025 667th HumanoidCPU 691 101 44ms 30 Nov 2025 668th bitsandbeyond 🇳🇱 689 68 4ms 1 Nov 2025 669th albanian-laundromat 689 73 250ms 24 Nov 2025 670th Stockoh 🇫🇷 685 113 28ms 9 Jan 2026 671st BREMAUCY 🇫🇷 684 99 8ms 2 Dec 2025 671st Schmitt-Very-Cool 684 99 7ms 6 Dec 2025 673rd D-MOVE 🇵🇭 683 117 26ms 23 days ago 673rd JOrE20 683 117 25ms 18 days ago 675th bitsandbeyond 🇳🇱 681 94 10ms 31 Dec 2025 676th Yewzir 🇧🇪 681 122 294ms 30 Nov 2025 676th D-MOVE 🇵🇭 681 122 282ms 11 days ago 678th albanian-laundromat 679 99 117ms 30 Oct 2025 679th HumanoidCPU 678 88 102ms 30 Nov 2025 680th ahmetdemirag 🇨🇾 677 73 11ms 28 Nov 2025 680th SirBogman 🇺🇸 677 73 11ms 1 Dec 2025 680th csharpython 677 73 11ms 6 Jan 2026 680th themoonisacheese 677 73 11ms 23 Jan 2026 684th jameswmccarty 676 123 294ms 19 days ago 685th TheZwierzLF 🇵🇱 673 71 469ms 12 Dec 2025 686th CaedenHarper 🇨🇦 673 117 122ms 30 Nov 2025 687th Shanethegamer 🇺🇸 672 93 84ms 2 Nov 2025 688th Jacob385 672 105 450ms 10 Nov 2025 689th duckyluuk 🇳🇱 671 66 10ms 30 Oct 2025 689th helbling 🇨🇭 671 66 10ms 12 Dec 2025 689th JOrE20 671 66 10ms 28 Jan 2026 692nd elgan65536 🇺🇸 669 98 122ms 21 days ago 693rd Babafaba 668 74 13ms 21 Nov 2025 693rd TheZwierzLF 🇵🇱 668 74 11ms 29 Nov 2025 693rd BREMAUCY 🇫🇷 668 74 11ms 30 Nov 2025 693rd RandGuy 668 74 11ms 2 Dec 2025 693rd annaproxy 668 74 11ms 2 Dec 2025 693rd aksyristos 668 74 11ms 3 Dec 2025 693rd hippalectryon-0 668 74 12ms 6 Dec 2025 693rd te-chnical 668 74 12ms 23 Dec 2025 701st Yewzir 🇧🇪 667 116 28ms 30 Nov 2025 702nd Yewzir 🇧🇪 666 92 2,202ms 30 Nov 2025 703rd plcc0 663 72 489ms 12 Jan 2026 704th acotis 662 99 125ms 2 Jan 2026 705th CaedenHarper 🇨🇦 662 157 1,890ms 30 Nov 2025 706th bitsandbeyond 🇳🇱 661 119 121ms 31 Oct 2025 707th GolfingSuccess 🇬🇷 660 49 3ms 4 Nov 2025 708th LostSyntax21 🇬🇧 659 75 18ms 30 Nov 2025 708th firegene 🇮🇪 659 75 12ms 7 days ago 710th msbranicky 659 93 2,101ms 4 Dec 2025 711th Shanethegamer 🇺🇸 659 102 116ms 2 Nov 2025 712th MeWhenI 🇻🇦 658 95 83ms 23 Nov 2025 713th bitsandbeyond 🇳🇱 656 75 112ms 5 Nov 2025 714th albanian-laundromat 652 91 4ms 24 Nov 2025 715th Ripick 651 76 11ms 14 Nov 2025 715th scpchicken 🇵🇼 651 76 11ms 5 Dec 2025 717th AutumnWind75 651 119 444ms 10 Dec 2025 718th GolfingSuccess 🇬🇷 651 157 1,607ms 7 Dec 2025 719th BREMAUCY 🇫🇷 645 74 474ms 1 Dec 2025 719th JOrE20 645 74 441ms 7 Jan 2026 First Prev 641–720 of 1,297 Next Last