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 481st Natanaelel 🇸🇪 720 158 177ms 1 Jul 2024 481st edsrzf 🇳🇿 720 158 139ms 30 Dec 2025 483rd MeWhenI 🇻🇦 720 162 14ms 2 Jul 2024 484th CatsAreFluffy 719 185 174ms 16 Nov 2024 485th msbranicky 718 118 2ms 3 Jul 2024 486th StefanHabel 🇨🇦 718 149 11ms 22 Mar 2025 486th luuumine 🇫🇷 718 149 10ms 1 Dec 2025 488th msbranicky 718 186 3ms 3 Jul 2024 489th emgordon154 717 140 7ms 12 Jan 2025 490th jared-hughes 715 138 2ms 4 Jul 2024 491st tobeannouncd 715 159 141ms 25 Apr 2025 492nd elgan65536 🇺🇸 715 186 160ms 19 days ago 493rd prestosilver 🇺🇸 714 161 416ms 24 days ago 494th BREMAUCY 🇫🇷 713 150 10ms 3 Jul 2024 495th anter69 🇭🇺 711 112 1,291ms 23 Jan 2026 496th MeWhenI 🇻🇦 709 154 4ms 9 Aug 2024 497th dcgjb 708 96 292ms 3 Jul 2024 498th DialFrost 🇸🇬 708 122 114ms 15 Dec 2024 499th roguh 🇬🇹 708 151 10ms 30 Jul 2024 499th 051 🇸🇬 708 151 15ms 21 days ago 501st anter69 🇭🇺 704 93 35ms 23 Jan 2026 502nd hiichbindermax 704 152 10ms 15 Jul 2024 502nd RaBa21 🇭🇺 704 152 10ms 12 Jul 2025 502nd InigoK 🇺🇸 704 152 214ms 4 Sep 2025 502nd Andrey2001 704 152 11ms 17 Dec 2025 506th MostParsingVex 701 123 2ms 1 Jul 2024 507th targrik 699 101 5ms 18 May 2025 508th leon-w 699 153 11ms 24 Jul 2024 509th jared-hughes 695 124 2ms 3 Jul 2024 510th MeWhenI 🇻🇦 693 107 141ms 3 Aug 2024 511th emgordon154 693 158 63ms 18 days ago 512th tatzyr 🇯🇵 690 95 33ms 25 Mar 2025 513th Shanethegamer 🇺🇸 686 103 5ms 13 Sep 2024 514th HumanoidCPU 686 156 10ms 1 Jul 2024 514th CutSandstone 686 156 10ms 2 Jul 2024 516th Salutations45 685 101 14ms 27 Nov 2024 517th blaztoma 🇱🇹 682 55 3ms 15 days ago 518th Jacob385 682 164 431ms 16 Aug 2024 519th UnderKoen 🇳🇱 682 177 1,261ms 2 Jul 2024 520th mbittner20 681 157 10ms 11 Jul 2024 520th Vaekor 681 157 10ms 23 Jul 2024 520th theadamabrams 681 157 11ms 26 Dec 2024 523rd Alex-x90 🇺🇸 679 127 2ms 12 Jul 2024 524th jacekwladzinski 673 159 10ms 7 Oct 2025 525th iczelia 🇩🇪 673 169 145ms 16 Oct 2025 526th gigaprofisi 🇺🇸 672 103 9ms 21 Jun 2025 527th MeWhenI 🇻🇦 671 105 203ms 2 Jul 2024 528th vgamula 🇺🇦 669 160 31ms 3 Jul 2024 529th MeWhenI 🇻🇦 669 162 10ms 1 Jul 2024 530th brimstonetrader 669 170 132ms 10 Jul 2024 531st dokutan 668 200 2ms 4 Feb 2025 532nd Shanethegamer 🇺🇸 667 203 58ms 13 Sep 2024 533rd SirBogman 🇺🇸 666 153 432ms 4 Jul 2024 534th thisishowmymindworks 🇳🇴 665 104 9ms 1 Jul 2024 535th msbranicky 664 134 486ms 1 Jul 2024 535th Babafaba 664 134 486ms 2 Nov 2025 537th JOrE20 664 161 10ms 21 days ago 538th jtaxen 660 162 12ms 2 Jul 2024 538th nstearns96 🇬🇧 660 162 11ms 9 Jul 2024 538th wuzekai518 660 162 12ms 23 Jul 2024 541st LHLaurini 🇧🇷 658 131 2ms 1 Jul 2024 542nd Pyroan 656 163 10ms 14 May 2025 543rd KatieLG 🇬🇧 656 184 935ms 11 Aug 2024 544th commandz0 🇺🇸 654 136 541ms 1 Sep 2025 545th snoozingnewt 🇨🇦 654 177 106ms 8 Oct 2025 546th OCNeve 652 164 10ms 3 Jul 2024 546th muser-logiccpu 🇺🇦 652 164 10ms 9 Aug 2025 548th AtengChen 648 165 11ms 14 Aug 2024 549th kmathis22 647 173 566ms 22 Oct 2025 550th dokutan 645 153 2ms 2 Jul 2024 551st Feniske 🇫🇷 641 106 276ms 20 Jul 2024 552nd CaedenHarper 🇨🇦 641 159 438ms 17 Oct 2025 553rd jatloe 637 168 11ms 24 Aug 2024 553rd SB-945 637 168 11ms 10 Jan 2025 555th MeWhenI 🇻🇦 636 111 5ms 1 Jul 2024 556th msbranicky 632 156 2ms 5 Jul 2024 557th CaedenHarper 🇨🇦 632 177 442ms 17 Oct 2025 558th CatsAreFluffy 630 100 49ms 15 Nov 2024 559th MeWhenI 🇻🇦 630 137 108ms 1 Jul 2024 560th msbranicky 630 184 93ms 5 Jul 2024 First Prev 481–560 of 714 Next Last