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 451st solisolu 641 133 2ms 11 hours ago 452nd CaedenHarper 🇨🇦 641 159 376ms 23 days ago 453rd Feniske 🇫🇷 640 106 220ms 20 Jul 2024 454th CaedenHarper 🇨🇦 639 122 11ms 2 Sep 2024 454th Bulmenisaurus 639 122 12ms 9 Oct 2024 454th solisolu 639 122 11ms 12 hours ago 457th MeWhenI 🇻🇦 636 111 4ms 1 Jul 2024 458th MeWhenI 🇻🇦 635 112 482ms 1 Jul 2024 459th bnic24 633 123 16ms 29 Jul 2024 459th iosovi 🇷🇴 633 123 16ms 9 Aug 2024 459th mossiegoat 633 123 11ms 25 Jun 2025 459th KasperKivimaeki 🇫🇮 633 123 17ms 5 Jul 2025 459th fuzzylojik-golf 🇺🇸 633 123 35ms 6 Jul 2025 464th msbranicky 632 156 2ms 5 Jul 2024 465th h3ra993huskp 🇯🇵 632 177 315ms 24 Sep 2024 465th CaedenHarper 🇨🇦 632 177 351ms 23 days ago 467th MeWhenI 🇻🇦 630 137 114ms 1 Jul 2024 468th msbranicky 630 184 116ms 5 Jul 2024 469th CaedenHarper 🇨🇦 629 113 517ms 4 Oct 2024 469th fuzzylojik-golf 🇺🇸 629 113 649ms 6 Jul 2025 471st msbranicky 629 216 255ms 4 Jul 2024 472nd mousetail 🇳🇱 628 124 14ms 2 Jul 2024 472nd codingisgreatbutiamnot 628 124 12ms 24 Aug 2024 472nd mathisfun271 628 124 49ms 3 Oct 2024 475th SirBogman 🇺🇸 628 200 56ms 3 Jun 2025 476th MeWhenI 🇻🇦 627 160 5ms 2 Jul 2024 477th msbranicky 626 163 2,947ms 7 Jan 2025 478th error256 624 139 19ms 17 Sep 2024 479th KatieLG 🇬🇧 622 111 11ms 5 Oct 2025 480th mousetail 🇳🇱 622 137 2ms 1 Jul 2024 481st MeWhenI 🇻🇦 621 91 2ms 1 Jul 2024 482nd bac0id 620 176 379ms 1 Jul 2024 483rd msbranicky 619 185 331ms 5 Jul 2024 484th zbreit 🇺🇸 618 126 14ms 9 Jul 2024 484th StardustGogeta 618 126 12ms 9 Jul 2024 484th andrewjc2000 618 126 12ms 25 Jul 2025 484th annaproxy 618 126 16ms 31 Aug 2025 488th rucin93 🇵🇱 614 102 134ms 31 Oct 2024 489th stefangimmillaro 614 127 12ms 22 Aug 2024 490th error256 608 103 135ms 13 Aug 2024 491st LukeBridges 🇬🇧 601 115 16ms 10 Oct 2024 492nd ryyyn 🇺🇸 599 130 30ms 11 days ago 493rd jared-hughes 596 113 21ms 4 Jul 2024 494th dokutan 596 158 12ms 21 Jul 2025 495th moustave 595 131 11ms 31 Mar 2025 496th error256 593 120 496ms 13 Aug 2024 497th junkondo-jp 590 117 9ms 15 Dec 2024 498th adamnielson42 🇺🇸 590 132 11ms 7 Oct 2024 499th MeWhenI 🇻🇦 585 107 136ms 3 Aug 2024 500th Salutations45 583 97 2ms 29 Dec 2024 501st msbranicky 581 134 14ms 1 Jul 2024 501st Emutis 🇱🇹 581 134 11ms 3 Nov 2024 501st blaztoma 🇱🇹 581 134 10ms 17 Sep 2025 504th MeWhenI 🇻🇦 581 162 12ms 1 Jul 2024 505th msbranicky 579 235 179ms 4 Jul 2024 506th MeWhenI 🇻🇦 578 193 334ms 1 Jul 2024 507th guilhem-roy 🇫🇷 573 136 1,078ms 10 Jul 2024 508th wobblybits 569 137 10ms 19 Aug 2025 508th shelerr 569 137 15ms 22 Aug 2025 508th retrohun 569 137 11ms 17 days ago 511th ZakkkkAttackkkk 🇵🇭 565 138 12ms 2 Jul 2024 511th dirckvdende 565 138 11ms 2 Aug 2025 513th msbranicky 563 165 139ms 4 Jul 2024 514th elgan65536 561 139 11ms 5 Jul 2024 514th cykim8811 561 139 11ms 10 Jul 2024 514th Alex-x90 🇺🇸 561 139 11ms 14 Jul 2024 514th vhoulbreque 🇫🇷 561 139 40ms 9 Feb 2025 514th CornerMercury 🇬🇧 561 139 11ms 6 Jun 2025 519th bac0id 560 182 373ms 1 Jul 2024 520th alemelis 558 123 738ms 26 Aug 2024 521st alexsave 557 124 11ms 13 Nov 2024 522nd Natanaelel 🇸🇪 557 140 12ms 2 Jul 2024 523rd bac0id 550 155 2ms 3 Jul 2024 524th neihousaigaai 549 142 13ms 29 Sep 2024 525th Stockoh 🇫🇷 545 143 15ms 29 Sep 2024 First Prev 451–525 of 665 Next Last