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 bytes. 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 Bytes Time Submitted 401st MeWhenI 🇻🇦 778 269 35ms 20 Apr 2025 402nd error256 777 111 2ms 1 Jul 2024 403rd annaproxy 777 118 16ms 31 Aug 2025 404th MeWhenI 🇻🇦 777 141 444ms 1 Jul 2024 405th lynn 777 146 31ms 2 Jul 2024 406th ZakkkkAttackkkk 🇵🇭 775 138 12ms 2 Jul 2024 406th dirckvdende 775 138 11ms 2 Aug 2025 408th MeWhenI 🇻🇦 775 162 41ms 29 Apr 2025 409th MeWhenI 🇻🇦 770 110 2ms 1 Jul 2024 410th elgan65536 🇺🇸 770 139 10ms 5 Jul 2024 410th cykim8811 770 139 10ms 10 Jul 2024 410th Alex-x90 🇺🇸 770 139 10ms 14 Jul 2024 410th vhoulbreque 🇫🇷 770 139 38ms 9 Feb 2025 410th qpwoeirut 770 139 12ms 25 Sep 2025 415th MeWhenI 🇻🇦 768 174 3ms 2 Jul 2024 416th emgordon154 765 97 136ms 14 Nov 2024 417th emplv 🇱🇻 764 113 107ms 5 Jul 2024 418th Natanaelel 🇸🇪 764 140 11ms 2 Jul 2024 419th DialFrost 🇸🇬 763 83 3ms 22 Jan 2025 420th lukegustafson 🇺🇸 760 91 11ms 2 Jul 2024 420th voytxt 🇨🇿 760 91 10ms 22 Jul 2024 422nd ovs-code 🇩🇪 760 129 65ms 4 Jul 2024 423rd MostParsingVex 760 144 434ms 28 Jul 2024 424th Shanethegamer 🇺🇸 759 67 2ms 15 Sep 2024 425th CaedenHarper 🇨🇦 759 96 1,059ms 23 Oct 2025 426th jmerle 🇳🇱 759 141 12ms 4 Jul 2024 427th Shanethegamer 🇺🇸 756 112 2ms 13 Sep 2024 428th MeWhenI 🇻🇦 755 90 250ms 14 Jul 2024 429th emgordon154 755 139 478ms 18 days ago 430th MeWhenI 🇻🇦 754 84 3ms 7 Aug 2024 431st neihousaigaai 753 142 11ms 29 Sep 2024 432nd edsrzf 🇳🇿 753 157 113ms 31 Dec 2025 433rd stefangimmillaro 751 94 5ms 27 Aug 2024 434th MeWhenI 🇻🇦 751 97 946ms 15 Sep 2025 435th h3ra993huskp 🇯🇵 751 149 565ms 30 Nov 2025 436th emgordon154 750 115 2ms 19 days ago 437th DialFrost 🇸🇬 748 90 1,269ms 20 Sep 2024 438th Stockoh 🇫🇷 748 143 11ms 29 Sep 2024 438th snydej 748 143 31ms 21 Nov 2024 440th Natanaelel 🇸🇪 747 75 36ms 14 Jul 2024 441st mousetail 🇳🇱 747 178 182ms 1 Jul 2024 442nd albanian-laundromat 747 273 1,602ms 27 Oct 2025 443rd madeforlosers 744 93 10ms 23 Oct 2024 444th MeWhenI 🇻🇦 744 107 1,328ms 1 Jul 2024 445th MeWhenI 🇻🇦 744 141 467ms 1 Jul 2024 446th solisolu 743 116 2ms 18 Nov 2025 447th scpchicken 🇵🇼 743 144 30ms 13 Jul 2024 448th error256 741 120 554ms 13 Aug 2024 449th MeWhenI 🇻🇦 741 127 1,043ms 1 Jul 2024 450th retrohun 740 91 19ms 23 Oct 2025 451st MeWhenI 🇻🇦 738 126 148ms 1 Jul 2024 451st Shanethegamer 🇺🇸 738 126 120ms 24 May 2025 453rd edsrzf 🇳🇿 738 136 4ms 4 Jul 2025 454th commandz0 🇺🇸 738 145 11ms 1 Jul 2024 454th jared-hughes 738 145 9ms 3 Jul 2024 454th wh3n3v3r 🇨🇿 738 145 11ms 18 Nov 2024 454th Babafaba 738 145 69ms 2 Nov 2025 458th helbling 🇨🇭 736 94 11ms 1 Jul 2024 459th gjoacorp 🇬🇧 735 149 458ms 4 Aug 2025 460th AlephSquirrel 734 138 16ms 4 Oct 2024 461st KrausRaus 🇺🇸 733 146 12ms 4 Jul 2024 461st ComputerKWasTaken 🇺🇸 733 146 12ms 4 Jul 2024 461st hellwue 733 146 30ms 18 Jul 2024 461st btjones0 733 146 9ms 7 Feb 2025 465th Shanethegamer 🇺🇸 731 93 271ms 13 Sep 2024 466th MeWhenI 🇻🇦 731 118 2ms 5 Jul 2024 466th Shanethegamer 🇺🇸 731 118 2ms 25 Feb 2025 468th emgordon154 730 109 1,186ms 2 Apr 2025 469th KatieLG 🇬🇧 729 122 577ms 7 Jan 2026 470th Shanethegamer 🇺🇸 729 139 14ms 13 Sep 2024 471st Natanaelel 🇸🇪 728 95 11ms 1 Jul 2024 471st CaedenHarper 🇨🇦 728 95 11ms 23 Aug 2025 473rd rucin93 🇵🇱 727 102 137ms 31 Oct 2024 474th albanian-laundromat 726 155 155ms 20 Nov 2025 475th fgrosshans 🇫🇷 723 148 9ms 9 Jul 2024 476th Shanethegamer 🇺🇸 723 158 38ms 13 Sep 2024 477th MeWhenI 🇻🇦 723 184 187ms 7 Aug 2024 478th MeWhenI 🇻🇦 723 282 1,414ms 9 Feb 2025 479th Shanethegamer 🇺🇸 720 88 3ms 13 Sep 2024 480th error256 720 103 145ms 13 Aug 2024 First Prev 401–480 of 714 Next Last