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 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 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 CaedenHarper 🇨🇦 639 122 11ms 2 Sep 2024 451st Bulmenisaurus 639 122 12ms 9 Oct 2024 453rd MeWhenI 🇻🇦 636 111 4ms 1 Jul 2024 454th MeWhenI 🇻🇦 635 112 482ms 1 Jul 2024 455th bnic24 633 123 16ms 29 Jul 2024 455th iosovi 🇷🇴 633 123 16ms 9 Aug 2024 455th mossiegoat 633 123 11ms 25 Jun 2025 455th KasperKivimaeki 🇫🇮 633 123 17ms 5 Jul 2025 455th fuzzylojik-golf 🇺🇸 633 123 35ms 6 Jul 2025 460th msbranicky 632 156 2ms 5 Jul 2024 461st h3ra993huskp 🇯🇵 632 177 444ms 24 Sep 2024 461st CaedenHarper 🇨🇦 632 177 439ms 15 days ago 463rd MeWhenI 🇻🇦 630 137 114ms 1 Jul 2024 464th msbranicky 630 184 103ms 5 Jul 2024 465th CaedenHarper 🇨🇦 629 113 517ms 4 Oct 2024 465th fuzzylojik-golf 🇺🇸 629 113 649ms 6 Jul 2025 467th msbranicky 629 216 265ms 4 Jul 2024 468th mousetail 🇳🇱 628 124 14ms 2 Jul 2024 468th codingisgreatbutiamnot 628 124 12ms 24 Aug 2024 468th mathisfun271 628 124 49ms 3 Oct 2024 471st SirBogman 🇺🇸 628 200 56ms 3 Jun 2025 472nd MeWhenI 🇻🇦 627 160 5ms 2 Jul 2024 473rd msbranicky 626 163 4,532ms 7 Jan 2025 474th error256 624 139 19ms 17 Sep 2024 475th KatieLG 🇬🇧 622 111 11ms 27 days ago 476th mousetail 🇳🇱 622 137 2ms 1 Jul 2024 477th MeWhenI 🇻🇦 621 91 2ms 1 Jul 2024 478th bac0id 620 176 401ms 1 Jul 2024 479th msbranicky 619 185 367ms 5 Jul 2024 480th zbreit 🇺🇸 618 126 14ms 9 Jul 2024 480th StardustGogeta 618 126 12ms 9 Jul 2024 480th andrewjc2000 618 126 12ms 25 Jul 2025 480th annaproxy 618 126 16ms 31 Aug 2025 484th rucin93 🇵🇱 614 102 162ms 31 Oct 2024 485th stefangimmillaro 613 127 12ms 22 Aug 2024 486th error256 608 103 147ms 13 Aug 2024 487th LukeBridges 🇬🇧 601 115 16ms 10 Oct 2024 488th ryyyn 🇺🇸 599 130 30ms 4 days ago 489th jared-hughes 596 113 21ms 4 Jul 2024 490th dokutan 596 158 12ms 21 Jul 2025 491st moustave 595 131 11ms 31 Mar 2025 492nd error256 593 120 496ms 13 Aug 2024 493rd junkondo-jp 590 117 9ms 15 Dec 2024 494th adamnielson42 🇺🇸 590 132 11ms 7 Oct 2024 495th MeWhenI 🇻🇦 585 107 160ms 3 Aug 2024 496th Salutations45 583 97 2ms 29 Dec 2024 497th msbranicky 581 134 14ms 1 Jul 2024 497th Emutis 🇱🇹 581 134 11ms 3 Nov 2024 497th blaztoma 🇱🇹 581 134 10ms 17 Sep 2025 500th MeWhenI 🇻🇦 581 162 12ms 1 Jul 2024 501st msbranicky 579 235 181ms 4 Jul 2024 502nd MeWhenI 🇻🇦 578 193 371ms 1 Jul 2024 503rd guilhem-roy 🇫🇷 573 136 1,078ms 10 Jul 2024 504th wobblybits 569 137 10ms 19 Aug 2025 504th shelerr 569 137 15ms 22 Aug 2025 504th retrohun 569 137 11ms 9 days ago 507th ZakkkkAttackkkk 🇵🇭 564 138 12ms 2 Jul 2024 507th dirckvdende 564 138 11ms 2 Aug 2025 509th msbranicky 563 165 139ms 4 Jul 2024 510th elgan65536 560 139 11ms 5 Jul 2024 510th cykim8811 560 139 11ms 10 Jul 2024 510th Alex-x90 🇺🇸 560 139 11ms 14 Jul 2024 510th vhoulbreque 🇫🇷 560 139 40ms 9 Feb 2025 510th CornerMercury 🇬🇧 560 139 11ms 6 Jun 2025 515th bac0id 560 182 373ms 1 Jul 2024 516th alemelis 558 123 738ms 26 Aug 2024 517th alexsave 557 124 11ms 13 Nov 2024 518th Natanaelel 🇸🇪 556 140 12ms 2 Jul 2024 519th bac0id 550 155 2ms 3 Jul 2024 520th neihousaigaai 549 142 13ms 29 Sep 2024 521st Stockoh 🇫🇷 545 143 15ms 29 Sep 2024 521st snydej 545 143 34ms 21 Nov 2024 523rd madex 🇩🇪 544 127 13ms 1 Jul 2024 523rd weliveinhell 🇭🇹 544 127 10ms 4 Jul 2024 525th emgordon154 542 108 41ms 26 Jul 2024 First Prev 451–525 of 660 Next Last