Zeckendorf Representation in all languages in chars. 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 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 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 Chars Time Submitted 526th madex 🇩🇪 544 127 13ms 1 Jul 2024 526th weliveinhell 🇭🇹 544 127 10ms 4 Jul 2024 528th emgordon154 542 108 41ms 26 Jul 2024 529th scpchicken 🇵🇼 541 144 41ms 13 Jul 2024 530th MeWhenI 🇻🇦 540 199 1,318ms 2 Jul 2024 531st olleicua 🇺🇸 537 109 33ms 3 Jul 2024 532nd commandblockguy 🇺🇸 537 145 12ms 1 Jul 2024 532nd jared-hughes 537 145 11ms 3 Jul 2024 534th zakariamouhid 536 129 10ms 3 Jul 2024 535th MeWhenI 🇻🇦 536 162 15ms 2 Jul 2024 536th KrausRaus 🇺🇸 534 146 12ms 4 Jul 2024 536th ComputerKWasTaken 🇺🇸 534 146 11ms 4 Jul 2024 536th hellwue 534 146 31ms 18 Jul 2024 536th btjones0 534 146 11ms 7 Feb 2025 540th Shanethegamer 🇺🇸 532 92 138ms 24 Sep 2024 541st snoozingnewt 🇺🇸 531 130 9ms 29 Sep 2025 542nd msbranicky 531 134 570ms 1 Jul 2024 543rd fgrosshans 🇫🇷 526 148 11ms 9 Jul 2024 544th klixel 🇨🇦 525 259 198ms 9 Jan 2025 545th commandblockguy 🇺🇸 523 136 554ms 1 Sep 2025 546th StefanHabel 🇨🇦 523 149 16ms 22 Mar 2025 547th edsrzf 🇳🇿 520 181 10ms 24 Nov 2024 548th BREMAUCY 🇫🇷 519 150 15ms 3 Jul 2024 549th dokutan 517 180 154ms 1 Jul 2024 550th roguh 🇬🇹 516 151 13ms 30 Jul 2024 551st emgordon154 515 183 10ms 13 Dec 2024 552nd hiichbindermax 513 152 9ms 15 Jul 2024 552nd InigoK 🇺🇸 513 152 234ms 4 Sep 2025 552nd AncientBehemoth2007 513 152 10ms 2 days ago 555th snoozingnewt 🇺🇸 510 144 78ms 14 days ago 556th leon-w 509 153 11ms 24 Jul 2024 557th MeWhenI 🇻🇦 509 198 51ms 6 Aug 2024 558th msbranicky 505 265 71ms 4 Jul 2024 559th 0xjac 🇨🇭 505 269 255ms 19 Jun 2025 560th MeWhenI 🇻🇦 500 235 34ms 1 Jul 2024 561st CutSandstone 499 156 11ms 2 Jul 2024 562nd bac0id 497 225 323ms 1 Jul 2024 563rd mbittner20 496 157 13ms 11 Jul 2024 563rd Vaekor 496 157 10ms 23 Jul 2024 563rd theadamabrams 496 157 12ms 26 Dec 2024 566th coreynash 493 140 10ms 2 Jul 2024 566th two-bad 🇬🇧 493 140 9ms 4 Oct 2024 568th jacekwladzinski 490 159 13ms 7 Oct 2025 569th MeWhenI 🇻🇦 488 172 12ms 13 Aug 2024 570th vgamula 🇺🇦 487 160 32ms 3 Jul 2024 571st dieggsy 482 209 17ms 16 Oct 2024 572nd jtaxen 481 162 13ms 2 Jul 2024 572nd nstearns96 🇬🇧 481 162 13ms 9 Jul 2024 574th CatsAreFluffy 481 227 59ms 3 Nov 2024 575th dokutan 480 231 41ms 27 Aug 2024 576th Pyroan 478 163 12ms 14 May 2025 577th MeWhenI 🇻🇦 476 179 84ms 9 Aug 2024 578th OCNeve 475 164 13ms 3 Jul 2024 578th Upload-and-View 🇺🇦 475 164 13ms 9 Aug 2025 580th AtengChen 472 165 15ms 14 Aug 2024 581st msbranicky 470 146 185ms 4 Jul 2024 582nd ComputerKWasTaken 🇺🇸 470 210 2ms 1 Jul 2024 583rd iczelia 🇩🇪 466 183 3ms 23 days ago 584th snoozingnewt 🇺🇸 463 184 2ms 9 Oct 2025 585th madex 🇩🇪 461 127 37ms 1 Jul 2024 586th acollett89 461 150 10ms 5 Aug 2025 587th xyangst 458 151 11ms 15 Oct 2024 588th marcin7Cd 458 170 13ms 11 Jul 2024 588th Mabeloid 🇳🇴 458 170 14ms 17 Sep 2024 588th YAJUE114514 458 170 11ms 31 Jul 2025 591st sheen4n 456 171 10ms 21 Jul 2024 591st FortuiteMan 🇫🇷 456 171 11ms 26 Sep 2024 593rd jtaxen 453 250 163ms 2 Jul 2024 594th ComputerKWasTaken 🇺🇸 450 130 48ms 4 Jul 2024 595th klixel 🇨🇦 450 173 13ms 20 Jan 2025 596th tomh1012 449 227 390ms 23 Jul 2024 597th croc54 448 174 10ms 17 Jan 2025 598th Maximizer02 448 210 13ms 24 Jul 2024 599th MeWhenI 🇻🇦 443 152 12ms 1 Jul 2024 600th madex 🇩🇪 441 180 834ms 1 Jul 2024 First Prev 526–600 of 664 Next Last