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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 375th cykim8811 768 139 11ms 10 Jul 2024 375th Alex-x90 🇺🇸 768 139 11ms 14 Jul 2024 375th vhoulbreque 🇫🇷 768 139 40ms 9 Feb 2025 375th CornerMercury 🇬🇧 768 139 11ms 6 Jun 2025 375th qpwoeirut 768 139 13ms 25 Sep 2025 381st MeWhenI 🇻🇦 768 174 3ms 2 Jul 2024 382nd kg583 🇺🇸 766 131 5ms 21 days ago 383rd emgordon154 765 97 144ms 14 Nov 2024 384th emgordon154 765 254 1,923ms 16 Sep 2025 385th CaedenHarper 🇨🇦 764 96 1,009ms 34 hours ago 386th emplv 🇱🇻 764 113 121ms 5 Jul 2024 387th mousetail 🇳🇱 764 178 193ms 1 Jul 2024 388th Natanaelel 🇸🇪 763 140 12ms 2 Jul 2024 389th ovs-code 🇩🇪 760 129 89ms 4 Jul 2024 390th lukegustafson 🇺🇸 759 91 11ms 2 Jul 2024 390th voytxt 🇨🇿 759 91 11ms 22 Jul 2024 392nd MostParsingVex 758 144 427ms 28 Jul 2024 393rd DialFrost 🇸🇬 758 151 435ms 4 Jul 2024 394th jmerle 🇳🇱 757 141 13ms 4 Jul 2024 395th MeWhenI 🇻🇦 756 97 990ms 15 Sep 2025 396th Shanethegamer 🇺🇸 756 112 2ms 13 Sep 2024 397th MeWhenI 🇻🇦 754 90 235ms 14 Jul 2024 398th neihousaigaai 752 142 13ms 29 Sep 2024 399th stefangimmillaro 751 94 6ms 27 Aug 2024 400th edsrzf 🇳🇿 749 98 1,245ms 13 Sep 2025 401st Shanethegamer 🇺🇸 748 88 4ms 13 Sep 2024 402nd DialFrost 🇸🇬 748 90 1,258ms 20 Sep 2024 403rd Stockoh 🇫🇷 747 143 15ms 29 Sep 2024 403rd snydej 747 143 34ms 21 Nov 2024 405th DialFrost 🇸🇬 747 145 11ms 28 Dec 2024 406th sean-niemann 🇺🇸 745 116 115ms 20 Jul 2024 407th albanian-laundromat 745 274 1,031ms 6 days ago 408th Natanaelel 🇸🇪 744 75 36ms 14 Jul 2024 409th madeforlosers 743 93 10ms 23 Oct 2024 410th MeWhenI 🇻🇦 742 107 945ms 1 Jul 2024 411th scpchicken 🇵🇼 742 144 41ms 13 Jul 2024 412th MeWhenI 🇻🇦 741 127 36ms 1 Jul 2024 413th retrohun 740 91 19ms 22 hours ago 414th MeWhenI 🇻🇦 740 141 477ms 1 Jul 2024 415th error256 739 120 496ms 13 Aug 2024 416th MeWhenI 🇻🇦 739 184 217ms 7 Aug 2024 417th MeWhenI 🇻🇦 738 126 149ms 1 Jul 2024 417th Shanethegamer 🇺🇸 738 126 109ms 24 May 2025 419th edsrzf 🇳🇿 738 136 5ms 4 Jul 2025 420th commandblockguy 🇺🇸 737 145 12ms 1 Jul 2024 420th jared-hughes 737 145 11ms 3 Jul 2024 420th wh3n3v3r 🇨🇿 737 145 11ms 18 Nov 2024 423rd helbling 🇨🇭 735 94 11ms 1 Jul 2024 424th CatsAreFluffy 735 185 155ms 16 Nov 2024 425th gjoacorp 🇬🇧 732 149 425ms 4 Aug 2025 426th AlephSquirrel 731 138 22ms 4 Oct 2024 427th KrausRaus 🇺🇸 731 146 12ms 4 Jul 2024 427th ComputerKWasTaken 🇺🇸 731 146 11ms 4 Jul 2024 427th hellwue 731 146 31ms 18 Jul 2024 427th btjones0 731 146 11ms 7 Feb 2025 431st MeWhenI 🇻🇦 731 153 416ms 1 Jul 2024 431st Steffan153 🇫🇮 731 153 436ms 3 Jul 2024 433rd MeWhenI 🇻🇦 730 118 2ms 5 Jul 2024 433rd Shanethegamer 🇺🇸 730 118 3ms 25 Feb 2025 435th Shanethegamer 🇺🇸 729 93 232ms 13 Sep 2024 436th emgordon154 728 109 999ms 2 Apr 2025 437th Natanaelel 🇸🇪 727 95 19ms 1 Jul 2024 437th CaedenHarper 🇨🇦 727 95 10ms 23 Aug 2025 439th rucin93 🇵🇱 727 102 162ms 31 Oct 2024 440th elgan65536 727 187 189ms 6 Jul 2024 441st Shanethegamer 🇺🇸 725 139 15ms 13 Sep 2024 442nd frankgraziano 724 93 50ms 21 Feb 2025 443rd emgordon154 723 119 2ms 18 Jul 2024 444th Shanethegamer 🇺🇸 723 158 44ms 13 Sep 2024 445th MeWhenI 🇻🇦 723 282 959ms 9 Feb 2025 446th fgrosshans 🇫🇷 722 148 11ms 9 Jul 2024 446th KatieLG 🇬🇧 722 148 15ms 20 Apr 2025 448th error256 720 103 147ms 13 Aug 2024 449th MeWhenI 🇻🇦 720 162 15ms 2 Jul 2024 450th msbranicky 718 118 3ms 3 Jul 2024 First Prev 376–450 of 659 Next Last