The Calendar hole will go live in approximately 13 days. Why not try and solve it ahead of time?
Fractions in all languages in chars. 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 Chars Time Submitted 479th Irratix 🇳🇱 825 73 87ms 7 May 2022 479th tri1212 🇻🇳 825 73 16ms 24 Aug 2022 479th FlorianCassayre 🇫🇷 825 73 16ms 7 Nov 2022 479th aVitness 825 73 16ms 14 Jan 2023 479th CheeseCake628 🇳🇴 825 73 16ms 19 Jan 2023 479th fkantelberg 825 73 16ms 7 Aug 2023 479th bizy-coder 825 73 16ms 8 Oct 2024 479th zacjl 825 73 16ms 8 Oct 2024 479th AlephSquirrel 825 73 16ms 8 Oct 2024 479th rak1507 🇬🇧 825 73 16ms 8 Oct 2024 479th inventshah 825 73 16ms 8 Oct 2024 479th Bulmenisaurus 825 73 16ms 8 Oct 2024 479th ovs-code 🇩🇪 825 73 16ms 8 Oct 2024 479th xnor-gate 825 73 31ms 8 Oct 2024 479th Shanethegamer 🇺🇸 825 73 16ms 8 Oct 2024 479th stefangimmillaro 825 73 16ms 9 Oct 2024 479th alemelis 825 73 17ms 11 Oct 2024 479th bzijlema 🇳🇱 825 73 16ms 15 Oct 2024 479th 5cw 🇺🇸 825 73 18ms 20 Oct 2024 479th croc54 825 73 16ms 9 Dec 2024 479th ryyyn 🇺🇸 825 73 16ms 5 Jan 2025 479th jipsong 🇩🇪 825 73 16ms 20 Jan 2025 479th 4atj 825 73 17ms 8 Apr 2025 479th ImpressedByRocks 825 73 30ms 11 Jun 2025 479th KasperKivimaeki 🇫🇮 825 73 16ms 7 Jul 2025 479th dirckvdende 825 73 16ms 8 Jul 2025 479th SirBogman 🇺🇸 825 73 21ms 14 Aug 2025 479th Kacarott 🇦🇺 825 73 16ms 10 Nov 2025 479th HPWiz 🇳🇿 825 73 16ms 22 days ago 510th GrayJoKing 🇦🇺 825 100 4ms 31 Aug 2023 510th emgordon154 825 100 4ms 7 Jan 2025 512th JRaspass 🇬🇧 824 33 111ms 3 Sep 2021 512th scpchicken 🇵🇼 824 33 99ms 7 Mar 2022 512th MeWhenI 🇻🇦 824 33 108ms 30 Jan 2023 512th SirFireball3521 824 33 162ms 30 Jan 2023 516th DialFrost 🇸🇬 824 257 19ms 22 Apr 2025 517th MeWhenI 🇻🇦 823 77 4ms 13 Aug 2024 518th emgordon154 823 131 106ms 14 days ago 519th dmrichwa 🇺🇸 822 73 10ms 16 Oct 2022 519th Argeento 🇵🇱 822 73 10ms 29 Aug 2023 521st Yax42 🇫🇷 822 151 611ms 4 Oct 2025 522nd btnlq 821 130 159ms 18 Oct 2023 523rd MateuszPietrzak 🇵🇱 820 132 2,633ms 21 Jan 2024 524th canissimia 🇦🇶 820 269 6ms 8 Sep 2021 525th sean-niemann 🇺🇸 819 117 44ms 21 Apr 2023 526th canissimia 🇦🇶 819 162 2,668ms 13 Jul 2022 527th DialFrost 🇸🇬 818 74 19ms 9 Oct 2024 528th MichalMarsalek 🇨🇿 818 95 359ms 20 Jan 2022 528th Shanethegamer 🇺🇸 818 95 351ms 11 Jan 2024 528th edsrzf 🇳🇿 818 95 351ms 4 Jul 2025 531st MeWhenI 🇻🇦 818 106 1ms 25 Aug 2023 531st Vinterion 818 106 2ms 16 Jun 2024 531st Shanethegamer 🇺🇸 818 106 118ms 24 May 2025 534th Yax42 🇫🇷 818 127 414ms 6 Oct 2025 535th sean-niemann 🇺🇸 817 101 4,085ms 30 Oct 2024 536th GrayJoKing 🇦🇺 816 69 393ms 23 Jul 2024 536th snoozingnewt 🇨🇦 816 69 376ms 26 days ago 538th SirBogman 🇺🇸 815 45 32ms 1 Apr 2022 538th greenstuartj 815 45 33ms 8 Jan 2024 540th tobeannouncd 815 131 126ms 8 Jan 2024 541st ovs-code 🇩🇪 815 194 12ms 8 Jul 2024 542nd QuincyNash 🇺🇸 814 74 16ms 1 Dec 2022 542nd firegene 🇮🇪 814 74 103ms 3 Jan 2023 542nd LHLaurini 🇧🇷 814 74 17ms 3 Jul 2024 545th iakolzin 814 133 385ms 9 Jun 2022 546th JayXon 🇺🇸 814 214 1,688ms 15 Sep 2025 547th KatieLG 🇬🇧 812 77 954ms 3 Sep 2021 548th DialFrost 🇸🇬 812 90 41ms 13 Feb 2025 548th ian-h-chamberlain 🇺🇸 812 90 40ms 20 Oct 2025 550th dokutan 812 95 73ms 18 Apr 2025 551st 386asm 🇺🇸 812 118 37ms 2 May 2023 552nd nwellnhof 🇩🇪 812 128 382ms 21 Nov 2021 553rd didion0 🇺🇸 811 74 10ms 7 Sep 2021 553rd jared-hughes 811 74 10ms 7 Mar 2022 553rd ovs-code 🇩🇪 811 74 9ms 17 Nov 2024 556th lynn 811 78 6ms 15 Sep 2021 557th DialFrost 🇸🇬 811 133 95ms 16 days ago 558th namelessiw 811 153 396ms 10 Oct 2025 559th Quijx 807 107 98ms 14 Oct 2022 559th stefangimmillaro 807 107 96ms 21 Oct 2022 First Prev 481–560 of 1,895 Next Last