The Calendar hole will go live in approximately 13 days. Why not try and solve it ahead of time?
Continued Fractions in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Tower of Hanoi 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 Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 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 Erlang 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 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 Tower of Hanoi 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 Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 1st kg583 🇺🇸 0 34 203ms 19 Nov 2025 2nd GolfingSuccess 🇬🇷 0 47 104ms 27 days ago 3rd ovs-code 🇩🇪 0 52 53ms 27 days ago 3rd GolfingSuccess 🇬🇷 0 52 45ms 27 days ago 5th namelessiw 0 54 146ms 19 Nov 2025 6th ovs-code 🇩🇪 0 55 3ms 20 Nov 2025 7th 2bular 0 58 3ms 20 Nov 2025 8th ovs-code 🇩🇪 0 71 40ms 19 Nov 2025 8th MeWhenI 🇻🇦 0 71 40ms 9 days ago 10th Natanaelel 🇸🇪 0 78 49ms 19 Nov 2025 11th ovs-code 🇩🇪 0 79 31ms 20 Nov 2025 11th lyphyser 0 79 51ms 15 days ago 13th 2bular 0 85 33ms 20 Nov 2025 14th Shanethegamer 🇺🇸 0 86 51ms 10 days ago 15th anter69 🇭🇺 0 87 48ms 21 days ago 16th lukegustafson 🇺🇸 0 97 9ms 26 days ago 17th Natanaelel 🇸🇪 0 100 3ms 19 Nov 2025 17th bitsandbeyond 🇳🇱 0 100 317ms 27 days ago 19th albanian-laundromat 0 108 768ms 27 days ago 20th Natanaelel 🇸🇪 0 109 33ms 26 days ago 21st ovs-code 🇩🇪 0 110 505ms 26 days ago 21st GolfingSuccess 🇬🇷 0 110 533ms 26 days ago 23rd albanian-laundromat 0 112 492ms 19 Nov 2025 23rd albanian-laundromat 0 112 9ms 24 days ago 25th KasperKivimaeki 🇫🇮 0 113 3ms 27 days ago 25th ovs-code 🇩🇪 0 113 90ms 26 days ago 25th albanian-laundromat 0 113 2ms 26 days ago 28th GolfingSuccess 🇬🇷 0 115 2ms 27 days ago 29th Mukundan314 0 118 2ms 19 Nov 2025 30th GolfingSuccess 🇬🇷 0 120 87ms 19 Nov 2025 30th GolfingSuccess 🇬🇷 0 120 2ms 19 Nov 2025 32nd ovs-code 🇩🇪 0 121 2ms 26 days ago 33rd albanian-laundromat 0 123 11ms 19 Nov 2025 33rd GolfingSuccess 🇬🇷 0 123 10ms 19 Nov 2025 33rd AlephSquirrel 0 123 29ms 19 Nov 2025 33rd Mukundan314 0 123 9ms 19 Nov 2025 33rd Natanaelel 🇸🇪 0 123 9ms 19 Nov 2025 33rd ovs-code 🇩🇪 0 123 10ms 19 Nov 2025 33rd GolfingSuccess 🇬🇷 0 123 2ms 19 Nov 2025 33rd hellopir2 0 123 10ms 27 days ago 33rd 4atj 0 123 10ms 21 days ago 33rd sunleonid 0 123 10ms 19 days ago 33rd bizy-coder 0 123 9ms 19 days ago 33rd khvdm 0 123 9ms 18 days ago 33rd hallvabo 🇳🇴 0 123 10ms 12 days ago 33rd 5cw 🇺🇸 0 123 10ms 11 days ago 33rd HPWiz 🇳🇿 0 123 11ms 37 hours ago 33rd davecame 0 123 11ms 23 hours ago 49th anter69 🇭🇺 0 124 10ms 21 days ago 50th bricknellj 0 125 17ms 19 Nov 2025 50th GolfingSuccess 🇬🇷 0 125 2ms 19 Nov 2025 50th GolfingSuccess 🇬🇷 0 125 10ms 27 days ago 53rd MeWhenI 🇻🇦 0 129 10ms 9 days ago 53rd Shanethegamer 🇺🇸 0 129 409ms 8 days ago 55th kg583 🇺🇸 0 130 8ms 19 Nov 2025 56th Shanethegamer 🇺🇸 0 133 591ms 26 days ago 57th kg583 🇺🇸 0 136 9ms 19 Nov 2025 57th Shanethegamer 🇺🇸 0 136 32ms 26 days ago 59th KasperKivimaeki 🇫🇮 0 139 505ms 19 Nov 2025 60th GolfingSuccess 🇬🇷 0 143 493ms 19 Nov 2025 60th kg583 🇺🇸 0 143 4ms 19 Nov 2025 60th AdrienHache 🇫🇷 0 143 439ms 24 days ago 63rd GolfingSuccess 🇬🇷 0 148 6ms 20 Nov 2025 64th kg583 🇺🇸 0 150 46ms 19 Nov 2025 65th bitsandbeyond 🇳🇱 0 155 4ms 14 days ago 66th ovs-code 🇩🇪 0 156 138ms 26 days ago 67th albanian-laundromat 0 157 112ms 20 Nov 2025 68th bitsandbeyond 🇳🇱 0 163 3ms 19 Nov 2025 69th MeWhenI 🇻🇦 0 166 10ms 9 days ago 70th bitsandbeyond 🇳🇱 0 168 10ms 19 Nov 2025 70th Yax42 🇫🇷 0 168 438ms 24 days ago 72nd bitsandbeyond 🇳🇱 0 171 2ms 19 Nov 2025 73rd GolfingSuccess 🇬🇷 0 173 262ms 20 Nov 2025 73rd albanian-laundromat 0 173 4ms 4 days ago 75th MeWhenI 🇻🇦 0 179 360ms 25 days ago 76th kumavale 0 183 228ms 19 Nov 2025 77th albanian-laundromat 0 195 80ms 19 Nov 2025 78th Yewzir 🇧🇪 0 196 10ms 19 Nov 2025 78th Yewzir 🇧🇪 0 196 604ms 19 Nov 2025 80th Natanaelel 🇸🇪 0 199 148ms 19 Nov 2025 1–80 of 90 Next Last