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 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 Chars Time Submitted 451st DialFrost 🇸🇬 649 145 11ms 28 Dec 2024 452nd kmathis22 647 173 346ms 22 Oct 2025 453rd emgordon154 646 97 133ms 14 Nov 2024 454th inventshah 646 110 518ms 25 Jul 2024 455th CaedenHarper 🇨🇦 641 159 366ms 17 Oct 2025 456th Feniske 🇫🇷 640 106 217ms 20 Jul 2024 457th CaedenHarper 🇨🇦 639 122 11ms 2 Sep 2024 457th Bulmenisaurus 639 122 11ms 9 Oct 2024 457th solisolu 639 122 11ms 13 days ago 460th MeWhenI 🇻🇦 636 111 4ms 1 Jul 2024 461st MeWhenI 🇻🇦 635 112 482ms 1 Jul 2024 462nd bnic24 633 123 11ms 29 Jul 2024 462nd iosovi 🇷🇴 633 123 10ms 9 Aug 2024 462nd mossiegoat 633 123 10ms 25 Jun 2025 462nd KasperKivimaeki 🇫🇮 633 123 10ms 5 Jul 2025 462nd fuzzylojik-golf 🇺🇸 633 123 10ms 6 Jul 2025 467th msbranicky 632 156 2ms 5 Jul 2024 468th h3ra993huskp 🇯🇵 632 177 315ms 24 Sep 2024 468th CaedenHarper 🇨🇦 632 177 351ms 17 Oct 2025 470th MeWhenI 🇻🇦 630 137 108ms 1 Jul 2024 471st msbranicky 630 184 94ms 5 Jul 2024 472nd CaedenHarper 🇨🇦 629 113 517ms 4 Oct 2024 472nd fuzzylojik-golf 🇺🇸 629 113 649ms 6 Jul 2025 474th msbranicky 629 216 255ms 4 Jul 2024 475th mousetail 🇳🇱 628 124 11ms 2 Jul 2024 475th codingisgreatbutiamnot 628 124 10ms 24 Aug 2024 475th mathisfun271 628 124 30ms 3 Oct 2024 478th SirBogman 🇺🇸 628 200 56ms 3 Jun 2025 479th MeWhenI 🇻🇦 627 160 4ms 2 Jul 2024 480th msbranicky 626 163 2,922ms 7 Jan 2025 481st error256 624 139 11ms 17 Sep 2024 482nd KatieLG 🇬🇧 622 111 10ms 5 Oct 2025 483rd mousetail 🇳🇱 622 137 2ms 1 Jul 2024 484th MeWhenI 🇻🇦 621 91 2ms 1 Jul 2024 485th bac0id 620 176 373ms 1 Jul 2024 486th msbranicky 619 185 331ms 5 Jul 2024 487th zbreit 🇺🇸 618 126 10ms 9 Jul 2024 487th StardustGogeta 618 126 11ms 9 Jul 2024 487th andrewjc2000 618 126 12ms 25 Jul 2025 487th annaproxy 618 126 11ms 31 Aug 2025 491st rucin93 🇵🇱 614 102 134ms 31 Oct 2024 492nd stefangimmillaro 614 127 10ms 22 Aug 2024 493rd error256 608 103 134ms 13 Aug 2024 494th LukeBridges 🇬🇧 601 115 12ms 10 Oct 2024 495th ryyyn 🇺🇸 599 130 28ms 24 days ago 496th jared-hughes 596 113 21ms 4 Jul 2024 497th dokutan 596 158 12ms 21 Jul 2025 498th moustave 595 131 10ms 31 Mar 2025 499th error256 593 120 496ms 13 Aug 2024 500th junkondo-jp 590 117 12ms 15 Dec 2024 501st adamnielson42 🇺🇸 590 132 11ms 7 Oct 2024 502nd MeWhenI 🇻🇦 585 107 135ms 3 Aug 2024 503rd Salutations45 583 97 2ms 29 Dec 2024 504th MeWhenI 🇻🇦 583 193 120ms 1 Jul 2024 505th msbranicky 581 134 10ms 1 Jul 2024 505th Emutis 🇱🇹 581 134 11ms 3 Nov 2024 505th blaztoma 🇱🇹 581 134 10ms 17 Sep 2025 508th MeWhenI 🇻🇦 581 162 12ms 1 Jul 2024 509th msbranicky 579 235 179ms 4 Jul 2024 510th guilhem-roy 🇫🇷 573 136 1,099ms 10 Jul 2024 510th aalec 573 136 10ms 18 hours ago 512th wobblybits 569 137 9ms 19 Aug 2025 512th shelerr 569 137 10ms 22 Aug 2025 512th retrohun 569 137 10ms 23 Oct 2025 515th ZakkkkAttackkkk 🇵🇭 565 138 11ms 2 Jul 2024 515th dirckvdende 565 138 11ms 2 Aug 2025 517th msbranicky 563 165 139ms 4 Jul 2024 518th elgan65536 561 139 10ms 5 Jul 2024 518th cykim8811 561 139 10ms 10 Jul 2024 518th Alex-x90 🇺🇸 561 139 10ms 14 Jul 2024 518th vhoulbreque 🇫🇷 561 139 38ms 9 Feb 2025 522nd bac0id 560 182 338ms 1 Jul 2024 523rd alemelis 558 123 832ms 26 Aug 2024 524th alexsave 557 124 9ms 13 Nov 2024 525th Natanaelel 🇸🇪 557 140 11ms 2 Jul 2024 First Prev 451–525 of 667 Next Last