The Continued Fractions hole will go live in approximately 2 days. Why not try and solve it ahead of time?
Zeckendorf Representation 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 401st tobeannouncd 715 159 141ms 25 Apr 2025 402nd elgan65536 🇺🇸 715 186 160ms 19 days ago 403rd prestosilver 🇺🇸 714 161 416ms 24 days ago 404th anter69 🇭🇺 711 112 1,291ms 23 Jan 2026 405th MeWhenI 🇻🇦 709 154 4ms 9 Aug 2024 406th DialFrost 🇸🇬 708 122 114ms 15 Dec 2024 407th SirBogman 🇺🇸 705 83 36ms 1 Jul 2024 408th jatloe 703 111 10ms 24 Jul 2024 408th dokutan 703 111 10ms 14 Jan 2026 410th Shanethegamer 🇺🇸 702 158 38ms 13 Sep 2024 411th MostParsingVex 700 122 2ms 9 Sep 2024 412th targrik 699 101 5ms 18 May 2025 413th Shanethegamer 🇺🇸 694 90 148ms 15 Jan 2025 414th emgordon154 693 158 63ms 18 days ago 415th SirBogman 🇺🇸 692 103 450ms 4 Jul 2024 416th dokutan 690 143 2ms 2 Jul 2024 417th jared-hughes 688 124 2ms 3 Jul 2024 418th Shanethegamer 🇺🇸 686 103 5ms 13 Sep 2024 419th Salutations45 685 101 14ms 27 Nov 2024 420th m-tkach 🇺🇦 684 114 30ms 2 Jul 2024 420th kops-cg 684 114 34ms 24 Feb 2025 422nd blaztoma 🇱🇹 682 55 3ms 15 days ago 423rd Jacob385 682 164 431ms 16 Aug 2024 424th UnderKoen 🇳🇱 682 177 1,261ms 2 Jul 2024 425th GolfingSuccess 🇬🇷 679 105 445ms 1 Jul 2024 425th DialFrost 🇸🇬 679 105 378ms 3 Jul 2024 425th m-tkach 🇺🇦 679 105 407ms 5 Jul 2024 428th MeWhenI 🇻🇦 678 107 84ms 7 Aug 2024 429th madex 🇩🇪 678 115 10ms 1 Jul 2024 429th ovs-code 🇩🇪 678 115 11ms 2 Jul 2024 429th bizy-coder 678 115 31ms 2 Jul 2024 429th HPWiz 🇳🇿 678 115 34ms 3 Jul 2024 433rd edsrzf 🇳🇿 678 136 4ms 4 Jul 2025 434th iczelia 🇩🇪 673 169 145ms 16 Oct 2025 435th gigaprofisi 🇺🇸 672 103 9ms 21 Jun 2025 436th xnor-gate 672 116 33ms 23 Feb 2025 436th MeWhenI 🇻🇦 672 116 44ms 6 May 2025 438th Alex-x90 🇺🇸 672 127 2ms 12 Jul 2024 439th brimstonetrader 669 170 132ms 10 Jul 2024 440th dokutan 668 200 2ms 4 Feb 2025 441st Shanethegamer 🇺🇸 667 203 58ms 13 Sep 2024 442nd AlephSquirrel 666 107 473ms 2 Jul 2024 442nd bizy-coder 666 107 478ms 2 Jul 2024 444th SirBogman 🇺🇸 666 153 432ms 4 Jul 2024 445th dokutan 665 88 36ms 6 Oct 2024 446th DialFrost 🇸🇬 665 94 137ms 4 Aug 2024 446th dokutan 665 94 120ms 15 Jun 2025 448th dokutan 665 104 10ms 15 Jun 2025 449th DialFrost 🇸🇬 662 136 10ms 3 Jan 2026 450th lynn 661 118 39ms 1 Jul 2024 450th AlephSquirrel 661 118 31ms 2 Jul 2024 450th Seek64 🇩🇪 661 118 12ms 7 Jul 2024 450th davecame 661 118 13ms 10 Jul 2024 450th Shanethegamer 🇺🇸 661 118 11ms 13 Sep 2024 455th dokutan 660 108 457ms 2 Jul 2024 456th Shanethegamer 🇺🇸 660 110 88ms 13 Sep 2024 457th ovs-code 🇩🇪 660 129 65ms 4 Jul 2024 458th emgordon154 658 140 7ms 12 Jan 2025 459th KatieLG 🇬🇧 656 184 935ms 11 Aug 2024 460th MeWhenI 🇻🇦 655 105 203ms 2 Jul 2024 461st GolfingSuccess 🇬🇷 655 119 11ms 1 Jul 2024 461st 5cw 🇺🇸 655 119 12ms 1 Jul 2024 461st inventshah 655 119 12ms 1 Jul 2024 461st sisyphus-ppcg 🇦🇺 655 119 34ms 3 Jul 2024 461st cros107 🇦🇺 655 119 12ms 3 Jul 2024 461st SirBogman 🇺🇸 655 119 18ms 4 Jul 2024 461st thatbirdguythatuknownot 655 119 12ms 5 Jul 2024 461st firegene 🇮🇪 655 119 12ms 1 Aug 2024 461st bricknellj 655 119 12ms 23 May 2025 461st Flekay 🇩🇪 655 119 11ms 14 days ago 471st snoozingnewt 🇨🇦 654 177 106ms 8 Oct 2025 472nd LHLaurini 🇧🇷 652 131 2ms 1 Jul 2024 473rd error256 650 120 11ms 1 Jul 2024 473rd rschwa6308 🇺🇸 650 120 13ms 11 Jul 2024 473rd ahmetdemirag 🇨🇾 650 120 33ms 13 Feb 2025 473rd edsrzf 🇳🇿 650 120 12ms 30 Dec 2025 477th inventshah 648 110 455ms 25 Jul 2024 478th kmathis22 647 173 566ms 22 Oct 2025 479th blaztoma 🇱🇹 645 121 13ms 11 Jan 2026 480th emgordon154 644 97 136ms 14 Nov 2024 First Prev 401–480 of 710 Next Last