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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time 526th MeWhenI 🇻🇦 536 162 2 Jul 2024 527th KrausRaus 🇺🇸 533 146 4 Jul 2024 527th ComputerKWasTaken 🇺🇸 533 146 4 Jul 2024 527th hellwue 533 146 18 Jul 2024 527th btjones0 533 146 7 Feb 2025 531st Shanethegamer 🇺🇸 532 92 24 Sep 2024 532nd snoozingnewt 🇺🇸 531 130 19 days ago 533rd msbranicky 530 134 1 Jul 2024 534th fgrosshans 🇫🇷 526 148 9 Jul 2024 535th klixel 🇨🇦 525 259 9 Jan 2025 536th StefanHabel 🇨🇦 523 149 22 Mar 2025 537th commandblockguy 🇺🇸 522 136 1 Sep 2025 538th edsrzf 🇳🇿 520 181 24 Nov 2024 539th BREMAUCY 🇫🇷 519 150 3 Jul 2024 540th dokutan 517 180 1 Jul 2024 541st roguh 🇬🇹 516 151 30 Jul 2024 542nd emgordon154 515 183 13 Dec 2024 543rd hiichbindermax 512 152 15 Jul 2024 543rd InigoK 🇺🇸 512 152 4 Sep 2025 545th leon-w 509 153 24 Jul 2024 546th MeWhenI 🇻🇦 509 198 6 Aug 2024 547th msbranicky 505 265 4 Jul 2024 548th 0xjac 🇨🇭 502 269 19 Jun 2025 549th MeWhenI 🇻🇦 500 235 1 Jul 2024 550th CutSandstone 499 156 2 Jul 2024 551st snoozingnewt 🇺🇸 496 148 17 days ago 552nd mbittner20 496 157 11 Jul 2024 552nd Vaekor 496 157 23 Jul 2024 552nd theadamabrams 496 157 26 Dec 2024 555th bac0id 496 225 1 Jul 2024 556th coreynash 493 140 2 Jul 2024 556th two-bad 🇬🇧 493 140 4 Oct 2024 558th jacekwladzinski 490 159 11 days ago 559th MeWhenI 🇻🇦 488 172 13 Aug 2024 560th vgamula 🇺🇦 487 160 3 Jul 2024 561st dieggsy 482 209 16 Oct 2024 562nd jtaxen 481 162 2 Jul 2024 562nd nstearns96 🇬🇧 481 162 9 Jul 2024 564th CatsAreFluffy 481 227 3 Nov 2024 565th dokutan 480 231 27 Aug 2024 566th Pyroan 478 163 14 May 2025 567th MeWhenI 🇻🇦 476 179 9 Aug 2024 568th OCNeve 475 164 3 Jul 2024 568th Upload-and-View 🇺🇦 475 164 9 Aug 2025 570th AtengChen 472 165 14 Aug 2024 571st msbranicky 470 146 4 Jul 2024 572nd ComputerKWasTaken 🇺🇸 470 210 1 Jul 2024 573rd iczelia 🇩🇪 466 183 2 days ago 574th snoozingnewt 🇺🇸 463 184 9 days ago 575th madex 🇩🇪 461 127 1 Jul 2024 576th acollett89 461 150 5 Aug 2025 577th xyangst 458 151 15 Oct 2024 578th marcin7Cd 458 170 11 Jul 2024 578th Mabeloid 🇳🇴 458 170 17 Sep 2024 578th YAJUE114514 458 170 31 Jul 2025 581st sheen4n 455 171 21 Jul 2024 581st FortuiteMan 🇫🇷 455 171 26 Sep 2024 583rd jtaxen 453 250 2 Jul 2024 584th ComputerKWasTaken 🇺🇸 450 130 4 Jul 2024 585th klixel 🇨🇦 450 173 20 Jan 2025 586th tomh1012 449 227 23 Jul 2024 587th croc54 448 174 17 Jan 2025 588th Maximizer02 448 210 24 Jul 2024 589th MeWhenI 🇻🇦 443 152 1 Jul 2024 590th madex 🇩🇪 441 180 1 Jul 2024 591st snoozingnewt 🇺🇸 436 86 11 days ago 592nd c4augustus 431 87 16 Jul 2024 593rd Flobois 429 158 23 Jul 2024 594th MeWhenI 🇻🇦 422 116 7 Aug 2024 595th ginop 419 186 2 Jul 2024 595th inverseLorentz 🇦🇺 419 186 8 Jul 2024 597th Mabeloid 🇳🇴 418 170 17 Sep 2024 598th OllieBoyne 🇬🇧 412 189 12 Jul 2024 599th CatsAreFluffy 410 208 3 Nov 2024 600th IISResetMe 409 166 4 Jul 2024 First Prev 526–600 of 654 Next Last