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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 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 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 601st iczelia 🇩🇪 466 183 3ms 16 Oct 2025 602nd snoozingnewt 🇺🇸 463 184 2ms 9 Oct 2025 603rd madex 🇩🇪 461 127 37ms 1 Jul 2024 604th acollett89 461 150 9ms 5 Aug 2025 605th xyangst 458 151 10ms 15 Oct 2024 606th marcin7Cd 458 170 10ms 11 Jul 2024 606th Mabeloid 🇳🇴 458 170 12ms 17 Sep 2024 606th YAJUE114514 458 170 10ms 31 Jul 2025 609th sheen4n 456 171 10ms 21 Jul 2024 609th FortuiteMan 🇫🇷 456 171 11ms 26 Sep 2024 611th jtaxen 453 250 163ms 2 Jul 2024 612th ComputerKWasTaken 🇺🇸 450 130 48ms 4 Jul 2024 613th klixel 🇨🇦 450 173 13ms 20 Jan 2025 614th tomh1012 450 227 373ms 23 Jul 2024 615th croc54 448 174 9ms 17 Jan 2025 616th Maximizer02 448 210 11ms 24 Jul 2024 617th MeWhenI 🇻🇦 443 152 12ms 1 Jul 2024 618th madex 🇩🇪 441 180 834ms 1 Jul 2024 619th snoozingnewt 🇺🇸 436 86 2ms 7 Oct 2025 620th c4augustus 431 87 2ms 16 Jul 2024 621st Flobois 429 158 215ms 23 Jul 2024 622nd MeWhenI 🇻🇦 422 116 130ms 7 Aug 2024 623rd Mabeloid 🇳🇴 419 170 845ms 17 Sep 2024 624th ginop 419 186 10ms 2 Jul 2024 624th inverseLorentz 🇦🇺 419 186 11ms 8 Jul 2024 626th OllieBoyne 🇬🇧 412 189 11ms 12 Jul 2024 627th CatsAreFluffy 410 208 2ms 3 Nov 2024 628th IISResetMe 409 166 223ms 4 Jul 2024 629th JDiLenarda 🇫🇷 409 263 1,359ms 31 Aug 2024 630th MeWhenI 🇻🇦 406 138 43ms 8 Aug 2024 631st bitsandbeyond 🇳🇱 402 294 28ms 6 days ago 632nd dokutan 401 250 4ms 15 Jul 2024 633rd dokutan 396 170 11ms 15 Aug 2024 634th dokutan 395 174 546ms 2 Jul 2024 635th madex 🇩🇪 388 220 3ms 1 Jul 2024 636th Msleizak 🇫🇷 385 176 217ms 19 Jul 2024 637th zt14427 384 203 9ms 1 Jul 2024 638th BambooleanLogic 🇸🇪 382 181 9ms 23 Jun 2025 639th madex 🇩🇪 382 349 259ms 1 Jul 2024 640th ComputerKWasTaken 🇺🇸 378 360 267ms 1 Jul 2024 641st TheZwierzLF 🇵🇱 377 189 667ms 4 days ago 642nd jerrandolph 365 373 254ms 21 Sep 2025 643rd saito-ta 🇯🇵 358 482 711ms 10 Jul 2024 644th jameswmccarty 353 221 10ms 10 Jul 2024 645th azure-blondon 342 228 10ms 7 Jul 2024 646th yuchuehw 340 229 11ms 5 Jul 2024 647th JRaspass 🇬🇧 333 198 3ms 1 Jul 2024 648th Schmitt-Very-Cool 324 345 356ms 3 Oct 2025 649th bitsandbeyond 🇳🇱 323 351 113ms 6 days ago 650th TheZwierzLF 🇵🇱 322 242 12ms 4 days ago 651st galloj 🇨🇿 321 243 16ms 26 Aug 2024 652nd MyXoToD 🇩🇪 311 222 10ms 26 May 2025 653rd KatieLG 🇬🇧 311 438 285ms 22 Sep 2024 654th Zhenyu-Bo 282 276 10ms 1 Aug 2025 655th Sascha37 🇩🇪 258 331 3ms 26 Sep 2025 656th madex 🇩🇪 247 273 32ms 1 Jul 2024 657th aksyristos 221 352 11ms 27 Sep 2024 658th KatieLG 🇬🇧 219 467 363ms 13 Oct 2024 659th scpchicken 🇵🇼 164 402 4ms 4 Jul 2024 660th KatieLG 🇬🇧 149 778 118ms 15 Sep 2024 661st KatieLG 🇬🇧 148 445 6ms 15 Sep 2024 662nd KatieLG 🇬🇧 146 913 215ms 15 Sep 2024 663rd KatieLG 🇬🇧 139 624 3ms 15 Sep 2024 664th KatieLG 🇬🇧 131 718 10ms 15 Sep 2024 665th KatieLG 🇬🇧 128 673 98ms 15 Sep 2024 666th KatieLG 🇬🇧 128 926 32ms 15 Sep 2024 667th KatieLG 🇬🇧 123 559 207ms 15 Sep 2024 668th KatieLG 🇬🇧 115 490 2ms 15 Sep 2024 669th KatieLG 🇬🇧 115 861 2ms 15 Sep 2024 670th dokutan 114 963 68ms 4 Aug 2025 671st AidanWalter 109 716 10ms 3 Jan 2025 672nd KatieLG 🇬🇧 92 1,193 1,040ms 15 Sep 2024 673rd dokutan 89 963 2ms 4 Aug 2025 674th KatieLG 🇬🇧 88 825 100ms 15 Sep 2024 675th CaedenHarper 🇨🇦 78 723 146ms 18 days ago First Prev 601–675 of 688 Next Last