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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 Submitted 526th olleicua 🇺🇸 537 109 41ms 3 Jul 2024 527th commandblockguy 🇺🇸 537 145 12ms 1 Jul 2024 527th jared-hughes 537 145 11ms 3 Jul 2024 529th zakariamouhid 536 129 10ms 3 Jul 2024 530th MeWhenI 🇻🇦 536 162 15ms 2 Jul 2024 531st KrausRaus 🇺🇸 534 146 12ms 4 Jul 2024 531st ComputerKWasTaken 🇺🇸 534 146 11ms 4 Jul 2024 531st hellwue 534 146 31ms 18 Jul 2024 531st btjones0 534 146 11ms 7 Feb 2025 535th Shanethegamer 🇺🇸 532 92 138ms 24 Sep 2024 536th snoozingnewt 🇺🇸 531 130 9ms 29 Sep 2025 537th msbranicky 531 134 570ms 1 Jul 2024 538th fgrosshans 🇫🇷 526 148 11ms 9 Jul 2024 539th klixel 🇨🇦 525 259 214ms 9 Jan 2025 540th commandblockguy 🇺🇸 523 136 554ms 1 Sep 2025 541st StefanHabel 🇨🇦 523 149 16ms 22 Mar 2025 542nd edsrzf 🇳🇿 520 181 10ms 24 Nov 2024 543rd BREMAUCY 🇫🇷 519 150 15ms 3 Jul 2024 544th dokutan 517 180 154ms 1 Jul 2024 545th roguh 🇬🇹 516 151 13ms 30 Jul 2024 546th emgordon154 515 183 10ms 13 Dec 2024 547th hiichbindermax 512 152 9ms 15 Jul 2024 547th InigoK 🇺🇸 512 152 234ms 4 Sep 2025 549th snoozingnewt 🇺🇸 510 144 88ms 2 days ago 550th leon-w 509 153 11ms 24 Jul 2024 551st MeWhenI 🇻🇦 509 198 51ms 6 Aug 2024 552nd msbranicky 505 265 71ms 4 Jul 2024 553rd 0xjac 🇨🇭 502 269 271ms 19 Jun 2025 554th MeWhenI 🇻🇦 500 235 34ms 1 Jul 2024 555th CutSandstone 499 156 11ms 2 Jul 2024 556th bac0id 497 225 665ms 1 Jul 2024 557th mbittner20 496 157 13ms 11 Jul 2024 557th Vaekor 496 157 10ms 23 Jul 2024 557th theadamabrams 496 157 12ms 26 Dec 2024 560th coreynash 493 140 10ms 2 Jul 2024 560th two-bad 🇬🇧 493 140 9ms 4 Oct 2024 562nd jacekwladzinski 490 159 13ms 19 days ago 563rd MeWhenI 🇻🇦 488 172 12ms 13 Aug 2024 564th vgamula 🇺🇦 487 160 32ms 3 Jul 2024 565th dieggsy 482 209 17ms 16 Oct 2024 566th jtaxen 481 162 13ms 2 Jul 2024 566th nstearns96 🇬🇧 481 162 13ms 9 Jul 2024 568th CatsAreFluffy 481 227 69ms 3 Nov 2024 569th dokutan 480 231 52ms 27 Aug 2024 570th Pyroan 478 163 12ms 14 May 2025 571st MeWhenI 🇻🇦 476 179 84ms 9 Aug 2024 572nd OCNeve 475 164 13ms 3 Jul 2024 572nd Upload-and-View 🇺🇦 475 164 13ms 9 Aug 2025 574th AtengChen 472 165 15ms 14 Aug 2024 575th msbranicky 470 146 185ms 4 Jul 2024 576th ComputerKWasTaken 🇺🇸 470 210 2ms 1 Jul 2024 577th iczelia 🇩🇪 466 183 3ms 11 days ago 578th snoozingnewt 🇺🇸 463 184 2ms 18 days ago 579th madex 🇩🇪 461 127 37ms 1 Jul 2024 580th acollett89 461 150 10ms 5 Aug 2025 581st xyangst 458 151 11ms 15 Oct 2024 582nd marcin7Cd 458 170 13ms 11 Jul 2024 582nd Mabeloid 🇳🇴 458 170 14ms 17 Sep 2024 582nd YAJUE114514 458 170 11ms 31 Jul 2025 585th sheen4n 456 171 10ms 21 Jul 2024 585th FortuiteMan 🇫🇷 456 171 11ms 26 Sep 2024 587th jtaxen 453 250 163ms 2 Jul 2024 588th ComputerKWasTaken 🇺🇸 450 130 48ms 4 Jul 2024 589th klixel 🇨🇦 450 173 13ms 20 Jan 2025 590th tomh1012 449 227 390ms 23 Jul 2024 591st croc54 448 174 10ms 17 Jan 2025 592nd Maximizer02 448 210 13ms 24 Jul 2024 593rd MeWhenI 🇻🇦 443 152 12ms 1 Jul 2024 594th madex 🇩🇪 441 180 834ms 1 Jul 2024 595th snoozingnewt 🇺🇸 436 86 3ms 19 days ago 596th c4augustus 431 87 3ms 16 Jul 2024 597th Flobois 429 158 235ms 23 Jul 2024 598th MeWhenI 🇻🇦 422 116 130ms 7 Aug 2024 599th ginop 419 186 11ms 2 Jul 2024 599th inverseLorentz 🇦🇺 419 186 13ms 8 Jul 2024 First Prev 526–600 of 658 Next Last