The Calendar hole will go live in approximately 6 days. Why not try and solve it ahead of time?
Maze 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 81st Shanethegamer 🇺🇸 863 153 100ms 19 Nov 2024 82nd Shanethegamer 🇺🇸 862 139 13ms 30 Jan 2025 83rd jared-hughes 861 120 26ms 13 Feb 2023 84th inventshah 860 129 42ms 5 Jan 2023 84th bizy-coder 860 129 41ms 5 Jan 2023 84th JayXon 🇺🇸 860 129 53ms 6 Jan 2023 84th RDShah 860 129 59ms 16 Jan 2023 84th ndren 860 129 52ms 6 Sep 2023 84th CornerMercury 🇬🇧 860 129 41ms 6 Sep 2023 84th Shanethegamer 🇺🇸 860 129 56ms 17 Nov 2023 84th kg583 🇺🇸 860 129 41ms 26 Mar 2024 84th Mukundan314 860 129 38ms 7 May 2025 84th ryyyn 🇺🇸 860 129 42ms 16 days ago 94th ovs-code 🇩🇪 859 89 240ms 14 Jan 2024 95th ovs-code 🇩🇪 859 149 3,424ms 24 Feb 2025 96th ovs-code 🇩🇪 858 132 171ms 30 Apr 2024 97th nwellnhof 🇩🇪 858 138 68ms 4 Mar 2023 98th Lydxn 🇨🇦 856 118 704ms 16 Jan 2024 98th GolfingSuccess 🇬🇷 856 118 627ms 20 Jan 2024 98th JayXon 🇺🇸 856 118 563ms 23 Jan 2024 101st kg583 🇺🇸 855 121 11ms 26 Sep 2025 102nd emgordon154 855 137 267ms 20 days ago 103rd SirBogman 🇺🇸 853 130 18ms 5 Jan 2023 103rd GolfingSuccess 🇬🇷 853 130 48ms 6 Jan 2023 103rd 5cw 🇺🇸 853 130 15ms 3 Mar 2024 103rd stefangimmillaro 853 130 93ms 9 Dec 2024 103rd emgordon154 853 130 50ms 19 May 2025 103rd bricknellj 853 130 44ms 12 Nov 2025 109th emplv 🇱🇻 853 132 130ms 13 Jan 2023 110th jared-hughes 851 57 60ms 14 Apr 2025 111th SirBogman 🇺🇸 849 119 627ms 20 Jan 2024 111th emgordon154 849 119 1,191ms 19 May 2025 113th Ripick 849 136 363ms 23 Oct 2025 114th Shanethegamer 🇺🇸 848 152 1,604ms 14 Nov 2023 115th Shanethegamer 🇺🇸 848 180 24ms 17 Nov 2023 115th albanian-laundromat 848 180 21ms 14 Jul 2025 117th emgordon154 847 122 32ms 20 May 2025 118th edsrzf 🇳🇿 847 182 49ms 15 days ago 119th JayXon 🇺🇸 846 116 196ms 14 Aug 2024 120th JayXon 🇺🇸 845 138 657ms 30 Jan 2025 121st edsrzf 🇳🇿 845 161 17ms 15 days ago 122nd Shanethegamer 🇺🇸 844 139 117ms 24 May 2025 123rd GolfingSuccess 🇬🇷 844 142 11ms 16 Nov 2023 124th Shanethegamer 🇺🇸 844 171 369ms 21 May 2025 125th Shanethegamer 🇺🇸 844 187 778ms 24 Sep 2025 126th IanUtley 843 167 531ms 7 Jul 2024 127th emgordon154 843 200 55ms 28 Jun 2025 128th Shanethegamer 🇺🇸 842 170 37ms 13 Jan 2024 128th m-tkach 🇺🇦 842 170 37ms 14 Jan 2024 130th 386asm 🇺🇸 842 171 46ms 30 Apr 2023 130th MeWhenI 🇻🇦 842 171 79ms 7 Jul 2023 132nd stefangimmillaro 840 91 209ms 21 Nov 2024 133rd nwellnhof 🇩🇪 840 123 96ms 4 Mar 2023 134th albanian-laundromat 840 132 42ms 18 Nov 2025 135th stefangimmillaro 839 96 1,493ms 11 Nov 2025 136th Shanethegamer 🇺🇸 839 139 443ms 21 Nov 2023 137th m-tkach 🇺🇦 839 179 40ms 27 Nov 2023 138th UnderKoen 🇳🇱 839 201 197ms 23 May 2025 138th m-tkach 🇺🇦 839 201 277ms 14 Jun 2025 140th Shanethegamer 🇺🇸 838 183 119ms 8 Jan 2025 141st Shanethegamer 🇺🇸 837 142 7ms 17 Nov 2023 142nd jared-hughes 837 146 6ms 29 Jul 2023 143rd Shanethegamer 🇺🇸 837 148 13ms 8 Jan 2025 144th MeWhenI 🇻🇦 837 188 187ms 17 May 2023 145th JayXon 🇺🇸 836 119 4ms 14 Jan 2023 145th nwellnhof 🇩🇪 836 119 4ms 4 Mar 2023 147th canissimia 🇦🇶 835 158 5ms 13 Jan 2023 147th Shanethegamer 🇺🇸 835 158 238ms 8 Jan 2025 149th jatloe 834 133 19ms 23 Oct 2024 149th edsrzf 🇳🇿 834 133 15ms 15 days ago 151st typeswitch-dev 🇵🇹 834 160 30ms 7 Aug 2023 152nd lynn 834 173 383ms 31 Jan 2023 153rd Shanethegamer 🇺🇸 833 201 397ms 17 Nov 2023 154th kg583 🇺🇸 832 149 598ms 15 days ago 155th galloj 🇨🇿 831 87 4,288ms 13 Jan 2023 156th Shanethegamer 🇺🇸 831 147 15ms 26 Jan 2025 157th Shanethegamer 🇺🇸 831 150 26ms 19 Sep 2025 158th MeWhenI 🇻🇦 831 216 2,367ms 22 Apr 2024 159th acotis 829 208 165ms 8 Jun 2025 160th ovs-code 🇩🇪 828 122 3,400ms 2 Jul 2024 First Prev 81–160 of 570 Next Last