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 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 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 526th MeWhenI 🇻🇦 630 137 108ms 1 Jul 2024 527th msbranicky 630 184 94ms 5 Jul 2024 528th mousetail 🇳🇱 629 137 2ms 1 Jul 2024 529th msbranicky 629 216 255ms 4 Jul 2024 530th marcin7Cd 628 170 10ms 11 Jul 2024 530th YAJUE114514 628 170 10ms 31 Jul 2025 532nd SirBogman 🇺🇸 628 200 56ms 3 Jun 2025 533rd MeWhenI 🇻🇦 627 160 4ms 2 Jul 2024 534th msbranicky 626 163 2,922ms 7 Jan 2025 535th sheen4n 625 171 10ms 21 Jul 2024 535th FortuiteMan 🇫🇷 625 171 11ms 26 Sep 2024 537th MeWhenI 🇻🇦 621 91 2ms 1 Jul 2024 538th bac0id 620 176 373ms 1 Jul 2024 539th msbranicky 619 185 331ms 5 Jul 2024 540th dokutan 618 173 9ms 2 Jul 2024 540th klixel 🇨🇦 618 173 13ms 20 Jan 2025 542nd HumanoidCPU 616 144 629ms 31 Oct 2024 543rd croc54 614 174 9ms 17 Jan 2025 544th emgordon154 606 108 41ms 26 Jul 2024 545th snoozingnewt 🇺🇸 606 144 78ms 25 Oct 2025 546th Shanethegamer 🇺🇸 604 92 116ms 24 Sep 2024 547th KatieLG 🇬🇧 604 147 592ms 20 Apr 2025 548th LukeBridges 🇬🇧 601 115 12ms 10 Oct 2024 549th olleicua 🇺🇸 600 109 33ms 3 Jul 2024 550th edsrzf 🇳🇿 599 181 10ms 24 Nov 2024 551st jared-hughes 596 113 21ms 4 Jul 2024 552nd MarcMush 🇫🇷 596 118 349ms 31 Jul 2024 553rd madex 🇩🇪 594 180 10ms 1 Jul 2024 554th emgordon154 592 183 10ms 13 Dec 2024 555th junkondo-jp 590 117 12ms 15 Dec 2024 556th Salutations45 583 97 2ms 29 Dec 2024 557th MeWhenI 🇻🇦 583 193 120ms 1 Jul 2024 558th KatieLG 🇬🇧 579 113 36ms 1 Jul 2024 559th msbranicky 579 235 179ms 4 Jul 2024 560th mossiegoat 578 185 10ms 5 Jul 2025 561st ginop 574 186 10ms 2 Jul 2024 561st inverseLorentz 🇦🇺 574 186 11ms 8 Jul 2024 563rd alemelis 572 123 832ms 26 Aug 2024 564th dokutan 566 122 10ms 5 Jun 2025 565th OllieBoyne 🇬🇧 565 189 11ms 12 Jul 2024 566th msbranicky 563 165 139ms 4 Jul 2024 567th bac0id 560 182 338ms 1 Jul 2024 568th alexsave 557 124 9ms 13 Nov 2024 569th bac0id 556 155 2ms 3 Jul 2024 570th dokutan 555 160 596ms 2 Jul 2024 571st Mabeloid 🇳🇴 554 193 10ms 11 Sep 2024 572nd MeWhenI 🇻🇦 548 179 84ms 9 Aug 2024 573rd dokutan 545 136 140ms 5 Aug 2024 574th weliveinhell 🇭🇹 544 127 10ms 4 Jul 2024 575th dokutan 541 121 36ms 28 Sep 2024 576th MeWhenI 🇻🇦 540 199 1,247ms 2 Jul 2024 577th zakariamouhid 536 129 12ms 3 Jul 2024 578th snoozingnewt 🇺🇸 531 130 14ms 29 Sep 2025 579th zt14427 526 203 9ms 1 Jul 2024 580th klixel 🇨🇦 525 259 210ms 9 Jan 2025 581st dokutan 517 180 154ms 1 Jul 2024 582nd Maximizer02 516 210 13ms 24 Jul 2024 583rd madex 🇩🇪 515 127 37ms 1 Jul 2024 584th MeWhenI 🇻🇦 509 198 51ms 6 Aug 2024 585th KatieLG 🇬🇧 508 136 11ms 1 Jul 2024 586th msbranicky 505 265 71ms 4 Jul 2024 587th 0xjac 🇨🇭 505 269 255ms 19 Jun 2025 588th ComputerKWasTaken 🇺🇸 503 130 48ms 4 Jul 2024 589th MeWhenI 🇻🇦 500 235 34ms 1 Jul 2024 590th bac0id 497 225 323ms 1 Jul 2024 591st coreynash 493 140 9ms 2 Jul 2024 591st two-bad 🇬🇧 493 140 9ms 4 Oct 2024 593rd MeWhenI 🇻🇦 488 172 12ms 13 Aug 2024 594th jameswmccarty 483 221 10ms 10 Jul 2024 595th msbranicky 482 146 173ms 4 Jul 2024 596th dieggsy 482 209 17ms 16 Oct 2024 597th CatsAreFluffy 481 227 59ms 3 Nov 2024 598th MeWhenI 🇻🇦 479 116 130ms 7 Aug 2024 599th iczelia 🇩🇪 471 183 3ms 16 Oct 2025 600th ComputerKWasTaken 🇺🇸 470 210 2ms 1 Jul 2024 First Prev 526–600 of 670 Next Last