Zeckendorf Representation in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 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 Erlang 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 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 Erlang 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 451st MeWhenI 🇻🇦 723 282 1,085ms 9 Feb 2025 452nd fgrosshans 🇫🇷 722 148 11ms 9 Jul 2024 452nd KatieLG 🇬🇧 722 148 15ms 20 Apr 2025 454th error256 720 103 134ms 13 Aug 2024 455th MeWhenI 🇻🇦 720 162 15ms 2 Jul 2024 456th msbranicky 718 118 2ms 3 Jul 2024 457th msbranicky 718 186 4ms 3 Jul 2024 458th emgordon154 717 140 6ms 12 Jan 2025 459th StefanHabel 🇨🇦 717 149 16ms 22 Mar 2025 460th Natanaelel 🇸🇪 717 158 201ms 1 Jul 2024 461st jared-hughes 715 138 2ms 4 Jul 2024 462nd tobeannouncd 713 159 160ms 25 Apr 2025 463rd BREMAUCY 🇫🇷 712 150 15ms 3 Jul 2024 463rd luuumine 🇫🇷 712 150 13ms 14 Oct 2025 465th MeWhenI 🇻🇦 709 154 4ms 9 Aug 2024 466th DialFrost 🇸🇬 708 122 120ms 15 Dec 2024 467th roguh 🇬🇹 708 151 13ms 30 Jul 2024 468th dcgjb 707 96 262ms 3 Jul 2024 469th hiichbindermax 703 152 9ms 15 Jul 2024 469th RaBa21 🇭🇺 703 152 11ms 12 Jul 2025 469th InigoK 🇺🇸 703 152 234ms 4 Sep 2025 469th AncientBehemoth2007 703 152 10ms 8 days ago 473rd MostParsingVex 700 123 2ms 1 Jul 2024 474th targrik 699 101 4ms 18 May 2025 475th leon-w 698 153 11ms 24 Jul 2024 476th jared-hughes 695 124 2ms 3 Jul 2024 477th MeWhenI 🇻🇦 693 107 135ms 3 Aug 2024 478th tatzyr 🇯🇵 689 95 34ms 25 Mar 2025 479th Shanethegamer 🇺🇸 686 103 4ms 13 Sep 2024 480th HumanoidCPU 685 156 12ms 1 Jul 2024 480th CutSandstone 685 156 11ms 2 Jul 2024 482nd Salutations45 684 101 9ms 27 Nov 2024 483rd solisolu 684 126 2ms 3 days ago 484th Jacob385 682 164 318ms 16 Aug 2024 485th UnderKoen 🇳🇱 682 177 861ms 2 Jul 2024 486th mbittner20 680 157 13ms 11 Jul 2024 486th Vaekor 680 157 10ms 23 Jul 2024 486th theadamabrams 680 157 12ms 26 Dec 2024 489th Alex-x90 🇺🇸 678 127 2ms 12 Jul 2024 490th jacekwladzinski 672 159 13ms 7 Oct 2025 491st gigaprofisi 🇺🇸 671 103 9ms 21 Jun 2025 492nd iczelia 🇩🇪 671 169 163ms 16 Oct 2025 493rd MeWhenI 🇻🇦 670 105 260ms 2 Jul 2024 494th MeWhenI 🇻🇦 669 162 12ms 1 Jul 2024 495th vgamula 🇺🇦 668 160 32ms 3 Jul 2024 496th dokutan 668 200 3ms 4 Feb 2025 497th brimstonetrader 667 170 144ms 10 Jul 2024 498th SirBogman 🇺🇸 666 153 394ms 4 Jul 2024 499th thisishowmymindworks 🇳🇴 664 104 9ms 1 Jul 2024 500th msbranicky 662 134 570ms 1 Jul 2024 500th Babafaba 662 134 439ms 12 days ago 502nd jtaxen 659 162 13ms 2 Jul 2024 502nd nstearns96 🇬🇧 659 162 13ms 9 Jul 2024 502nd wuzekai518 659 162 16ms 23 Jul 2024 505th Shanethegamer 🇺🇸 659 203 60ms 13 Sep 2024 506th LHLaurini 🇧🇷 658 131 2ms 1 Jul 2024 507th KatieLG 🇬🇧 656 184 622ms 11 Aug 2024 508th Pyroan 655 163 12ms 14 May 2025 509th snoozingnewt 🇺🇸 654 177 107ms 8 Oct 2025 510th commandblockguy 🇺🇸 652 136 554ms 1 Sep 2025 511th OCNeve 651 164 13ms 3 Jul 2024 511th Upload-and-View 🇺🇦 651 164 13ms 9 Aug 2025 513th AtengChen 648 165 15ms 14 Aug 2024 514th kmathis22 647 173 346ms 23 days ago 515th dokutan 645 153 2ms 2 Jul 2024 516th CaedenHarper 🇨🇦 641 159 376ms 17 Oct 2025 517th Feniske 🇫🇷 640 106 220ms 20 Jul 2024 518th MeWhenI 🇻🇦 636 111 4ms 1 Jul 2024 519th jatloe 636 168 15ms 24 Aug 2024 519th SB-945 636 168 11ms 10 Jan 2025 521st msbranicky 632 156 2ms 5 Jul 2024 522nd h3ra993huskp 🇯🇵 632 177 315ms 24 Sep 2024 522nd CaedenHarper 🇨🇦 632 177 351ms 17 Oct 2025 524th CatsAreFluffy 630 100 56ms 15 Nov 2024 525th MeWhenI 🇻🇦 630 137 112ms 1 Jul 2024 First Prev 451–525 of 669 Next Last