The Calendar hole will go live in approximately 38 hours. Why not try and solve it ahead of time?
Farey Sequence in Python 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 161st bjornmartensson 504 131 77ms 11 Dec 2023 161st Mabeloid 🇳🇴 504 131 19ms 11 Sep 2024 163rd michelebastione 🇮🇹 500 132 23ms 23 Dec 2023 163rd CatsAreFluffy 500 132 25ms 31 Jan 2024 163rd FranklinJiaChen 500 132 27ms 4 Aug 2024 166th solisolu 496 133 11ms 24 days ago 167th f-tucker 482 137 32ms 24 May 2024 167th Jaydosu 482 137 12ms 26 Jun 2024 167th mbittner20 482 137 20ms 13 Apr 2025 167th Andrey2001 482 137 19ms 25 days ago 171st Emutis 🇱🇹 478 138 17ms 4 Aug 2025 172nd AtengChen 471 140 12ms 14 Aug 2024 173rd ridingqwerty 🇺🇸 465 142 17ms 28 Dec 2023 173rd CyberTapir 465 142 11ms 5 Sep 2024 173rd wobblybits 465 142 21ms 20 Aug 2025 173rd cthierfelder 🇲🇨 465 142 20ms 14 Nov 2025 177th sciencejiho 462 143 21ms 18 Oct 2024 177th Andrey135296 462 143 12ms 26 Oct 2024 179th sultan 455 145 10ms 3 Mar 2024 179th alexeldridge 455 145 18ms 12 Aug 2024 179th ComputerKWasTaken 🇺🇸 455 145 25ms 23 Apr 2025 182nd amollberg 🇸🇪 452 146 19ms 8 Jan 2024 183rd Alban-Boissard 443 149 47ms 14 Jun 2025 184th 77Tigers 437 151 11ms 22 Jun 2024 185th jfallon1997 431 153 20ms 3 Jun 2024 186th AzroyAr 423 156 23ms 28 Dec 2023 187th JunkIce 420 157 11ms 3 Dec 2024 188th adoxography 410 161 21ms 22 Oct 2024 189th gigaprofisi 🇺🇸 407 162 19ms 24 Jun 2025 190th mrmena 🇦🇺 388 170 11ms 19 Mar 2024 191st qwjhvbxi 379 174 11ms 6 Feb 2024 192nd Pale-Vessel 371 178 10ms 7 Mar 2024 193rd CodyKlingler 369 179 12ms 20 Jan 2025 194th JesseNoEyes 🇺🇸 367 180 11ms 24 Nov 2024 195th WillowWispy 363 182 10ms 14 Mar 2025 196th ItsEthanXYZ 357 185 11ms 24 Dec 2023 197th jtaxen 346 191 34ms 7 May 2024 198th neonchickens 328 201 12ms 22 Jan 2025 199th azure-blondon 327 202 22ms 10 Dec 2023 200th galloj 🇨🇿 301 219 49ms 24 Apr 2024 201st robin-scragg 297 222 80ms 21 Sep 2025 202nd TheZwierzLF 🇵🇱 288 229 53ms 30 May 2025 203rd Unknownuserfrommars 284 232 19ms 22 Nov 2024 204th kevinnaviapaiva 272 243 11ms 6 Mar 2025 205th RaBa21 🇭🇺 270 244 19ms 22 Jun 2024 206th aksyristos 265 249 60ms 4 Sep 2024 207th Upload-and-View 🇺🇦 257 257 11ms 19 Aug 2025 208th AidanWalter 242 273 10ms 3 Jan 2025 209th cingulataluke 188 352 20ms 3 Jun 2024 210th Zhenyu-Bo 174 380 10ms 1 Aug 2025 211th kurkale6ka 15 4,366 10ms 3 Jan 2024 211th returnitynet 15 4,366 11ms 3 Jan 2025 211th madeforlosers 15 4,366 11ms 9 May 2025 214th zt14427 13 5,136 11ms 25 Dec 2023 215th KatieLG-Transpiler 🇬🇧 13 5,140 11ms 1 Jan 2024 First Prev 161–215 of 215