The Calendar hole will go live in approximately 13 days. Why not try and solve it ahead of time?
Abundant Numbers (Long) 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 480th sli-Lut 670 91 29ms 25 Oct 2023 480th 0JCRG0 670 91 20ms 15 Jan 2024 483rd rajlath 663 92 36ms 7 Jan 2023 483rd PKFire18 663 92 30ms 25 Jan 2024 483rd Aquateraneal 663 92 28ms 5 Nov 2025 486th deerfarce 656 93 27ms 22 Dec 2022 486th StronkCheese 🇺🇸 656 93 30ms 1 Feb 2023 486th dscarulla 656 93 31ms 11 Oct 2023 486th plainoldcheese 🇦🇶 656 93 24ms 17 Jan 2024 486th minsun-ss 656 93 25ms 29 Aug 2025 491st tsidwick 649 94 24ms 20 Dec 2023 492nd benjibon 642 95 50ms 19 Sep 2024 492nd TJK-S 642 95 32ms 8 Oct 2025 494th Hortaros 635 96 18ms 18 Apr 2023 495th DynamiteBear 622 98 31ms 24 Nov 2022 495th atazzam 🇺🇸 622 98 42ms 29 Dec 2022 495th kevinnaviapaiva 622 98 33ms 6 Mar 2025 495th hhjellup 622 98 27ms 18 Jul 2025 499th MrLotU 616 99 14ms 8 Dec 2022 499th bwat2 616 99 37ms 3 Mar 2023 501st jaxmattfair 🇺🇸 604 101 34ms 12 Jan 2023 502nd PedroAS7 587 104 36ms 18 Jun 2024 502nd noahdorsch 587 104 30ms 22 Apr 2025 504th KevinLyvers 575 106 32ms 17 Dec 2022 505th zerickso 570 107 65ms 17 Mar 2024 506th dlee888 565 108 20ms 17 Nov 2023 507th jstechman 555 110 32ms 14 Mar 2024 508th JKfromHMS 550 111 20ms 20 May 2024 509th joshmoody24 545 112 28ms 3 Dec 2022 510th C3P-Oops 521 117 25ms 24 Jan 2023 510th benanlam 521 117 31ms 3 days ago 512th tmanternach 517 118 20ms 23 Nov 2022 513th EnisEfe0 513 119 29ms 3 Apr 2023 514th lamorach 508 120 37ms 27 Mar 2024 515th lightediand 🇬🇧 504 121 60ms 17 Jan 2023 516th dahappy1989 500 122 30ms 4 Nov 2023 517th robmillersoftware 469 130 11ms 7 Aug 2023 517th CoolBvll 469 130 11ms 12 Jun 2025 519th loser1k 449 136 31ms 6 Aug 2024 520th ariesmarinus 442 138 20ms 27 Nov 2024 521st EarthGamer 412 148 52ms 12 Dec 2022 522nd fredoinsilico 399 153 45ms 13 Sep 2023 522nd returnitynet 399 153 31ms 2 Jan 2025 524th NoneTheFewer 343 178 14ms 17 May 2024 525th Upload-and-View 🇺🇦 335 182 11ms 25 Jul 2025 526th Saaxxx 332 184 14ms 29 Nov 2023 527th arebbsba 310 197 34ms 19 Dec 2024 528th jesse-laird 277 220 20ms 30 Nov 2022 529th AidanWalter 266 229 21ms 3 Jan 2025 530th sayloren 207 294 15ms 5 Feb 2023 531st joshuamkite 178 343 10ms 20 Aug 2023 532nd IYui1 173 353 22ms 14 May 2024 533rd andrewnuts 112 543 10ms 13 Sep 2023 534th Zhenyu-Bo 90 680 10ms 1 Aug 2025 535th retrohun 63 976 9ms 27 Dec 2022 536th KatieLG-Transpiler 🇬🇧 50 1,221 11ms 21 Nov 2022 First Prev 481–536 of 536
