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 Gray Code Decoder Gray Code Encoder 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 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 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder 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 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 561st msbranicky 563 165 211ms 4 Jul 2024 562nd elgan65536 🇺🇸 561 139 10ms 5 Jul 2024 562nd cykim8811 561 139 10ms 10 Jul 2024 562nd Alex-x90 🇺🇸 561 139 10ms 14 Jul 2024 562nd vhoulbreque 🇫🇷 561 139 38ms 9 Feb 2025 566th bac0id 561 182 394ms 1 Jul 2024 567th MeWhenI 🇻🇦 560 91 2ms 1 Jul 2024 568th alemelis 559 123 712ms 26 Aug 2024 569th alexsave 559 124 10ms 13 Nov 2024 570th Natanaelel 🇸🇪 557 140 11ms 2 Jul 2024 571st bac0id 551 155 2ms 3 Jul 2024 572nd neihousaigaai 550 142 11ms 29 Sep 2024 573rd dokutan 549 158 9ms 21 Jul 2025 574th madex 🇩🇪 546 127 12ms 1 Jul 2024 574th weliveinhell 🇭🇹 546 127 11ms 4 Jul 2024 576th Stockoh 🇫🇷 546 143 11ms 29 Sep 2024 576th snydej 546 143 31ms 21 Nov 2024 578th MeWhenI 🇻🇦 546 199 1,363ms 2 Jul 2024 579th scpchicken 🇵🇼 542 144 30ms 13 Jul 2024 580th commandz0 🇺🇸 538 145 11ms 1 Jul 2024 580th jared-hughes 538 145 9ms 3 Jul 2024 582nd JOrE20 537 125 326ms 24 Dec 2025 583rd zakariamouhid 537 129 10ms 3 Jul 2024 584th MeWhenI 🇻🇦 536 162 14ms 2 Jul 2024 585th MeWhenI 🇻🇦 535 162 10ms 1 Jul 2024 586th KrausRaus 🇺🇸 534 146 12ms 4 Jul 2024 586th ComputerKWasTaken 🇺🇸 534 146 12ms 4 Jul 2024 586th hellwue 534 146 30ms 18 Jul 2024 586th btjones0 534 146 9ms 7 Feb 2025 590th snoozingnewt 🇨🇦 533 130 11ms 29 Sep 2025 591st Shanethegamer 🇺🇸 532 92 124ms 24 Sep 2024 592nd msbranicky 532 134 486ms 1 Jul 2024 593rd fgrosshans 🇫🇷 527 148 9ms 9 Jul 2024 594th Salutations45 525 97 2ms 29 Dec 2024 595th commandz0 🇺🇸 524 136 541ms 1 Sep 2025 596th StefanHabel 🇨🇦 524 149 11ms 22 Mar 2025 597th BREMAUCY 🇫🇷 520 150 10ms 3 Jul 2024 598th roguh 🇬🇹 517 151 10ms 30 Jul 2024 598th 051 🇸🇬 517 151 15ms 5 Feb 2026 600th dokutan 517 180 214ms 1 Jul 2024 601st klixel 🇨🇦 516 259 243ms 9 Jan 2025 602nd luuumine 🇫🇷 514 166 2ms 1 Dec 2025 603rd hiichbindermax 513 152 10ms 15 Jul 2024 603rd InigoK 🇺🇸 513 152 214ms 4 Sep 2025 603rd Andrey2001 513 152 11ms 17 Dec 2025 606th MeWhenI 🇻🇦 511 198 47ms 6 Aug 2024 607th msbranicky 511 265 57ms 4 Jul 2024 608th leon-w 510 153 11ms 24 Jul 2024 609th 0xjac 🇨🇭 505 269 285ms 19 Jun 2025 610th CutSandstone 500 156 10ms 2 Jul 2024 611th bac0id 498 225 465ms 1 Jul 2024 612th mbittner20 497 157 10ms 11 Jul 2024 612th Vaekor 497 157 10ms 23 Jul 2024 612th theadamabrams 497 157 11ms 26 Dec 2024 615th coreynash 495 140 11ms 2 Jul 2024 615th two-bad 🇬🇧 495 140 10ms 4 Oct 2024 617th tomh1012 495 206 439ms 16 days ago 618th emgordon154 494 108 34ms 26 Jul 2024 619th jacekwladzinski 491 159 10ms 7 Oct 2025 620th MeWhenI 🇻🇦 491 172 11ms 13 Aug 2024 621st jusaka 491 272 184ms 3 hours ago 622nd olleicua 🇺🇸 489 109 36ms 3 Jul 2024 623rd vgamula 🇺🇦 488 160 31ms 3 Jul 2024 624th JOrE20 485 161 10ms 5 Feb 2026 625th dieggsy 485 209 15ms 16 Oct 2024 626th jtaxen 482 162 12ms 2 Jul 2024 626th nstearns96 🇬🇧 482 162 11ms 9 Jul 2024 628th CatsAreFluffy 482 227 62ms 3 Nov 2024 629th MeWhenI 🇻🇦 482 235 32ms 1 Jul 2024 630th dokutan 480 231 43ms 27 Aug 2024 631st Pyroan 479 163 10ms 14 May 2025 632nd edsrzf 🇳🇿 479 181 10ms 24 Nov 2024 633rd OCNeve 476 164 10ms 3 Jul 2024 633rd muser-logiccpu 🇺🇦 476 164 10ms 9 Aug 2025 635th MeWhenI 🇻🇦 476 179 68ms 9 Aug 2024 636th emgordon154 474 183 8ms 13 Dec 2024 637th AtengChen 473 165 11ms 14 Aug 2024 638th msbranicky 471 146 196ms 4 Jul 2024 639th ComputerKWasTaken 🇺🇸 470 210 2ms 1 Jul 2024 640th Andrey2001 469 152 554ms 28 Jan 2026 First Prev 561–640 of 736 Next Last