The Calendar hole will go live in approximately 13 days. Why not try and solve it ahead of time?
𝑒 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 237th commandblockguy 🇺🇸 953 47 365ms 15 Jan 2024 237th ovs-code 🇩🇪 953 47 370ms 15 Jan 2024 237th GolfingSuccess 🇬🇷 953 47 350ms 15 Jan 2024 237th GrayJoKing 🇦🇺 953 47 368ms 16 Jan 2024 237th Lydxn 🇨🇦 953 47 376ms 16 Jan 2024 237th inventshah 953 47 354ms 16 Jan 2024 237th Steffan153 🇫🇮 953 47 370ms 16 Jan 2024 237th rucin93 🇵🇱 953 47 334ms 16 Jan 2024 237th AlephSquirrel 953 47 362ms 16 Jan 2024 237th sisyphus-ppcg 🇦🇺 953 47 350ms 16 Jan 2024 237th MeWhenI 🇻🇦 953 47 371ms 17 Jan 2024 237th orthoplex 🇨🇽 953 47 344ms 18 Jan 2024 237th neel11235813 953 47 344ms 19 Jan 2024 237th JayXon 🇺🇸 953 47 361ms 20 Jan 2024 237th m-tkach 🇺🇦 953 47 362ms 20 Jan 2024 237th xsot 🇸🇬 953 47 366ms 25 Jan 2024 237th lynn 953 47 362ms 17 Feb 2024 237th duckyluuk 🇳🇱 953 47 367ms 27 Mar 2024 237th pardouin 🇫🇷 953 47 335ms 22 Jun 2024 237th emgordon154 953 47 329ms 25 Jul 2024 237th b-illy 🇬🇧 953 47 355ms 12 Sep 2024 237th CaedenHarper 🇨🇦 953 47 324ms 13 Sep 2024 237th lifthrasiir 🇰🇷 953 47 332ms 2 Dec 2024 237th fuzzylojik-golf 🇺🇸 953 47 330ms 30 May 2025 237th edsrzf 🇳🇿 953 47 391ms 23 Sep 2025 237th Babafaba 953 47 367ms 30 Oct 2025 237th snoozingnewt 🇨🇦 953 47 397ms 30 Oct 2025 237th BREMAUCY 🇫🇷 953 47 324ms 11 days ago 269th error256 950 40 124ms 13 Sep 2024 270th ovs-code 🇩🇪 947 77 887ms 26 Mar 2023 270th sean-niemann 🇺🇸 947 77 452ms 28 Aug 2025 272nd ovs-code 🇩🇪 946 41 57ms 12 Jan 2023 272nd HPWiz 🇳🇿 946 41 58ms 15 Feb 2023 272nd zacjl 946 41 59ms 19 Dec 2024 275th lyphyser 946 45 2,312ms 9 Feb 2024 276th stefangimmillaro 946 51 9ms 16 Sep 2023 276th CaedenHarper 🇨🇦 946 51 11ms 16 Jul 2025 276th fuzzylojik-golf 🇺🇸 946 51 9ms 25 Sep 2025 276th Nemikolh 🇫🇷 946 51 11ms 21 Oct 2025 280th HPWiz 🇳🇿 946 56 134ms 3 Jul 2018 281st nwellnhof 🇩🇪 945 33 145ms 4 Dec 2022 281st Lydxn 🇨🇦 945 33 249ms 3 Feb 2023 283rd GrayJoKing 🇦🇺 942 50 13ms 27 Oct 2023 283rd btnlq 942 50 13ms 27 Oct 2023 283rd IanUtley 942 50 12ms 20 May 2024 283rd ovs-code 🇩🇪 942 50 12ms 1 Jul 2024 287th saito-ta 🇯🇵 941 65 1,810ms 30 Sep 2024 288th DialFrost 🇸🇬 941 66 2,220ms 28 Aug 2024 289th KasperKivimaeki 🇫🇮 941 88 32ms 18 Nov 2024 289th rhdqor213 941 88 6ms 25 Sep 2025 289th HPWiz 🇳🇿 941 88 11ms 26 Sep 2025 292nd JayXon 🇺🇸 940 50 78ms 5 Apr 2023 292nd Lydxn 🇨🇦 940 50 85ms 1 Aug 2023 294th JayXon 🇺🇸 936 59 1,102ms 28 Oct 2023 294th pardouin 🇫🇷 936 59 893ms 24 Jun 2025 296th CornerMercury 🇬🇧 933 48 475ms 25 hours ago 297th GrayJoKing 🇦🇺 932 88 24ms 14 Jul 2025 297th sean-niemann 🇺🇸 932 88 23ms 18 Jul 2025 299th ovs-code 🇩🇪 932 96 401ms 27 Aug 2024 300th JayXon 🇺🇸 931 52 124ms 10 Aug 2024 300th GrayJoKing 🇦🇺 931 52 124ms 13 Aug 2024 300th lukegustafson 🇺🇸 931 52 118ms 1 Sep 2024 303rd lynn 931 62 1,249ms 30 Nov 2021 303rd Lydxn 🇨🇦 931 62 1,288ms 22 Dec 2021 303rd primo-ppcg 🇹🇭 931 62 1,307ms 14 Jan 2022 303rd JayXon 🇺🇸 931 62 1,326ms 15 Aug 2023 307th BouquetDeFleurs 931 65 300ms 11 Aug 2024 308th zacjl 930 60 11ms 12 Jan 2025 308th edsrzf 🇳🇿 930 60 10ms 22 Mar 2025 308th sean-niemann 🇺🇸 930 60 12ms 21 Aug 2025 311th primo-ppcg 🇹🇭 927 41 72ms 18 Sep 2023 312th sean-niemann 🇺🇸 927 45 706ms 18 Sep 2025 313th sean-niemann 🇺🇸 927 67 3,278ms 19 Dec 2024 314th JayXon 🇺🇸 927 110 427ms 24 Sep 2025 314th nwellnhof 🇩🇪 927 110 487ms 25 Sep 2025 316th GrayJoKing 🇦🇺 925 68 351ms 5 Oct 2023 316th Lydxn 🇨🇦 925 68 352ms 8 Oct 2023 316th edsrzf 🇳🇿 925 68 156ms 17 Nov 2025 319th ovs-code 🇩🇪 924 110 91ms 27 Aug 2024 319th DialFrost 🇸🇬 924 110 77ms 4 Sep 2024 First Prev 241–320 of 3,372 Next Last