The Calendar hole will go live in approximately 7 days. Why not try and solve it ahead of time?
Divisors in Julia 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 antimon2 🇯🇵 1,000 39 519ms 28 Nov 2022 2nd Lydxn 🇨🇦 951 41 610ms 20 Nov 2021 2nd HPWiz 🇳🇿 951 41 672ms 19 Mar 2023 4th MarcMush 🇫🇷 907 43 479ms 18 Nov 2021 4th JayXon 🇺🇸 907 43 471ms 18 Nov 2021 4th ovs-code 🇩🇪 907 43 512ms 10 May 2024 4th DialFrost 🇸🇬 907 43 540ms 11 May 2024 4th Steffan153 🇫🇮 907 43 428ms 23 May 2024 4th Daniel-Ellison 907 43 456ms 8 Aug 2025 10th primo-ppcg 🇹🇭 886 44 495ms 12 Oct 2020 10th MeWhenI 🇻🇦 886 44 428ms 14 Feb 2023 12th chubbc 867 45 416ms 28 Dec 2024 13th prplz 🇦🇺 848 46 611ms 19 Jan 2022 14th alemelis 830 47 310ms 4 Mar 2024 15th czylabsonasa 🇭🇺 813 48 319ms 15 Jun 2022 16th Shanethegamer 🇺🇸 796 49 410ms 10 Sep 2021 16th janbehrens 🇩🇪 796 49 469ms 6 Mar 2022 16th p-zubieta 796 49 336ms 2 Oct 2023 19th dloscutoff 780 50 422ms 27 Nov 2018 19th ETHproductions 🇺🇸 780 50 219ms 22 Dec 2018 21st Codsilla 🇨🇦 765 51 404ms 6 Jul 2020 21st detrumi 🇳🇱 765 51 254ms 24 Oct 2020 21st mossr 🇺🇸 765 51 377ms 22 Feb 2021 21st crhewitt 765 51 353ms 27 Jul 2024 21st dokutan 765 51 263ms 31 Jul 2024 26th garrisonhh 750 52 265ms 22 Nov 2020 26th snoozingnewt 🇨🇦 750 52 370ms 30 Sep 2025 28th cure-honey 🇯🇵 736 53 355ms 5 Jul 2021 28th Yewzir 🇧🇪 736 53 296ms 27 Feb 2024 28th Ripick 736 53 388ms 24 Jun 2025 28th fuzzylojik-golf 🇺🇸 736 53 208ms 3 Jul 2025 32nd ConorOBrien-Foxx 722 54 259ms 20 Dec 2018 32nd stellartux 722 54 265ms 24 Dec 2023 32nd fgrosshans 🇫🇷 722 54 305ms 4 Jun 2024 35th DeniedPyro 🇨🇦 709 55 310ms 29 Oct 2021 35th Andriamanitra 🇫🇮 709 55 243ms 23 Jul 2023 35th rollershutter 709 55 236ms 21 Nov 2023 38th davbass 🇮🇹 684 57 337ms 25 Aug 2023 38th tjwrenn 684 57 403ms 16 Jan 2025 40th msbranicky 672 58 237ms 15 Jan 2024 41st tk3369 661 59 226ms 6 Jul 2020 42nd user189032 639 61 221ms 14 Jun 2019 42nd sidok 639 61 485ms 26 Apr 2024 44th aDwarfNamedUrist 619 63 222ms 17 Aug 2023 45th HumanoidCPU 609 64 202ms 23 Jun 2024 46th bciccarelli 591 66 197ms 10 Sep 2023 47th TFeld00 🇩🇰 565 69 249ms 4 Jun 2019 48th dymowski 557 70 296ms 12 Jul 2019 49th StronkCheese 🇺🇸 527 74 185ms 5 Feb 2023 50th jngbsn 513 76 201ms 11 Mar 2019 51st taigua 459 85 192ms 21 Aug 2020 52nd KatieLG 🇬🇧 47 838 173ms 23 days ago 53rd kurkale6ka 33 1,174 169ms 27 Jul 2021 53rd theunofficialcoder 33 1,174 158ms 1 Sep 2021 53rd Mabeloid 🇳🇴 33 1,174 150ms 17 Sep 2024 53rd CaedenHarper 🇨🇦 33 1,174 151ms 1 Feb 2025 57th retrohun 33 1,176 148ms 21 Dec 2018 58th JRaspass 🇬🇧 33 1,177 209ms 17 Mar 2021 59th KatieLG-Transpiler 🇬🇧 30 1,320 159ms 23 Jun 2022 1–59 of 59