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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill 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 Continued Fractions 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 641st FortuiteMan 🇫🇷 453 126 15ms 18 Jan 2026 642nd klixel 🇨🇦 451 173 13ms 20 Jan 2025 643rd croc54 448 174 9ms 17 Jan 2025 644th JOrE20 447 154 242ms 24 Dec 2025 645th MeWhenI 🇻🇦 443 152 12ms 1 Jul 2024 646th madex 🇩🇪 442 180 1,315ms 1 Jul 2024 647th madex 🇩🇪 441 127 43ms 1 Jul 2024 648th coldham10 438 178 11ms 13 Jan 2026 649th snoozingnewt 🇨🇦 436 86 3ms 7 Oct 2025 650th c4augustus 431 87 2ms 16 Jul 2024 651st ComputerKWasTaken 🇺🇸 430 130 59ms 4 Jul 2024 652nd Flobois 425 158 285ms 23 Jul 2024 653rd MeWhenI 🇻🇦 422 116 120ms 7 Aug 2024 654th Mabeloid 🇳🇴 419 170 462ms 17 Sep 2024 655th ginop 419 186 9ms 2 Jul 2024 655th inverseLorentz 🇦🇺 419 186 11ms 8 Jul 2024 657th OllieBoyne 🇬🇧 413 189 11ms 12 Jul 2024 658th Maximizer02 413 210 13ms 24 Jul 2024 659th JDiLenarda 🇫🇷 413 263 1,482ms 31 Aug 2024 660th CatsAreFluffy 410 208 2ms 3 Nov 2024 661st tomh1012 408 170 11ms 23 hours ago 662nd tomh1012 408 191 10ms 21 Jan 2026 663rd IISResetMe 407 165 305ms 29 Dec 2025 664th MeWhenI 🇻🇦 406 138 36ms 8 Aug 2024 665th dokutan 396 170 10ms 15 Aug 2024 666th dokutan 395 174 593ms 2 Jul 2024 667th madex 🇩🇪 388 220 2ms 1 Jul 2024 668th zt14427 384 203 9ms 1 Jul 2024 669th BambooleanLogic 🇸🇪 383 181 13ms 23 Jun 2025 670th Msleizak 🇫🇷 381 176 263ms 19 Jul 2024 671st madex 🇩🇪 381 349 237ms 1 Jul 2024 672nd TheZwierzLF 🇵🇱 377 189 585ms 25 Nov 2025 673rd ComputerKWasTaken 🇺🇸 377 360 277ms 1 Jul 2024 674th dokutan 369 250 4ms 15 Jul 2024 675th jerrandolph 364 373 305ms 21 Sep 2025 676th saito-ta 🇯🇵 358 482 665ms 10 Jul 2024 677th jameswmccarty 353 221 10ms 10 Jul 2024 678th azure-blondon 342 228 10ms 7 Jul 2024 679th yuchuehw 341 229 11ms 5 Jul 2024 680th Schmitt-Very-Cool 325 345 501ms 3 Oct 2025 681st TheZwierzLF 🇵🇱 322 242 13ms 25 Nov 2025 682nd galloj 🇨🇿 321 243 15ms 26 Aug 2024 683rd JRaspass 🇬🇧 320 198 3ms 1 Jul 2024 684th MyXoToD 🇩🇪 312 222 15ms 26 May 2025 685th KatieLG 🇬🇧 310 438 274ms 22 Sep 2024 686th Zhenyu-Bo 283 276 10ms 1 Aug 2025 687th Sascha37 🇩🇪 258 331 2ms 26 Sep 2025 688th madex 🇩🇪 247 273 32ms 1 Jul 2024 689th aksyristos 222 352 11ms 27 Sep 2024 690th KatieLG 🇬🇧 219 467 443ms 13 Oct 2024 691st scpchicken 🇵🇼 158 402 3ms 4 Jul 2024 692nd KatieLG 🇬🇧 149 778 127ms 15 Sep 2024 693rd KatieLG 🇬🇧 146 913 221ms 15 Sep 2024 694th KatieLG 🇬🇧 142 445 4ms 15 Sep 2024 695th KatieLG 🇬🇧 139 624 3ms 15 Sep 2024 696th KatieLG 🇬🇧 128 673 119ms 15 Sep 2024 697th KatieLG 🇬🇧 123 559 215ms 15 Sep 2024 698th KatieLG 🇬🇧 122 926 33ms 15 Sep 2024 699th KatieLG 🇬🇧 121 718 12ms 15 Sep 2024 700th KatieLG 🇬🇧 115 861 2ms 15 Sep 2024 701st dokutan 114 963 68ms 4 Aug 2025 702nd AidanWalter 109 716 11ms 3 Jan 2025 703rd KatieLG 🇬🇧 104 490 2ms 15 Sep 2024 704th KatieLG 🇬🇧 92 1,193 1,531ms 15 Sep 2024 705th dokutan 89 963 2ms 4 Aug 2025 706th KatieLG 🇬🇧 88 825 128ms 15 Sep 2024 707th CaedenHarper 🇨🇦 79 723 151ms 11 Nov 2025 708th MeWhenI 🇻🇦 13 9,255 5ms 1 Jul 2024 709th namelessiw 0 22 149ms 25 Oct 2025 710th 2bular 0 23 63ms 18 Apr 2025 711th Natanaelel 🇸🇪 0 24 58ms 19 Apr 2025 712th kg583 🇺🇸 0 25 1,536ms 14 May 2025 713th AlephSquirrel 0 44 8ms 23 Dec 2025 714th Shanethegamer 🇺🇸 0 52 25ms 19 May 2025 715th ovs-code 🇩🇪 0 62 14ms 13 Jun 2025 716th KatieLG 🇬🇧 0 87 11ms 19 May 2025 717th dokutan 0 94 63ms 28 Jun 2025 718th Shanethegamer 🇺🇸 0 104 62ms 4 Jul 2025 719th Matter1024 🇮🇳 0 112 71ms 17 days ago 720th dokutan 0 119 59ms 8 Feb 2026 First Prev 641–720 of 725 Next Last