The Calendar hole will go live in approximately 13 days. Why not try and solve it ahead of time?
Fractions 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 481st nulzo 833 85 17ms 17 Oct 2025 482nd thatbirdguythatuknownot 833 88 10ms 8 Sep 2021 482nd primo-ppcg 🇹🇭 833 88 7ms 11 Sep 2021 482nd DialFrost 🇸🇬 833 88 10ms 31 Oct 2024 485th Steffan153 🇫🇮 833 99 4ms 20 Aug 2023 485th Shanethegamer 🇺🇸 833 99 4ms 5 Oct 2024 485th kg583 🇺🇸 833 99 4ms 27 Sep 2025 488th ovs-code 🇩🇪 833 116 425ms 14 Jul 2023 489th KasperKivimaeki 🇫🇮 833 130 482ms 21 days ago 490th DialFrost 🇸🇬 832 76 6ms 11 Dec 2024 491st emgordon154 832 151 247ms 25 Feb 2025 492nd sean-niemann 🇺🇸 830 61 1,260ms 15 Sep 2025 493rd ovs-code 🇩🇪 829 282 443ms 1 Feb 2025 493rd Shanethegamer 🇺🇸 829 282 465ms 21 Feb 2025 495th AdrienHache 🇫🇷 827 69 54ms 24 Sep 2024 496th GrayJoKing 🇦🇺 827 118 117ms 24 May 2022 497th bac0id 827 131 2,717ms 24 Jun 2024 498th GrayJoKing 🇦🇺 827 132 33ms 1 Mar 2023 499th primo-ppcg 🇹🇭 827 256 21ms 22 Apr 2025 500th NewDefectus 🇮🇱 826 34 816ms 4 Sep 2021 500th RustemB 🇷🇺 826 34 98ms 21 Nov 2021 500th 4hg 🇺🇸 826 34 108ms 9 Feb 2023 500th grondilu 826 34 101ms 28 Mar 2023 504th GrayJoKing 🇦🇺 826 116 12ms 11 Aug 2023 505th albanian-laundromat 826 283 446ms 23 days ago 506th GrayJoKing 🇦🇺 825 100 4ms 31 Aug 2023 506th emgordon154 825 100 4ms 7 Jan 2025 508th Steffan153 🇫🇮 824 86 36ms 19 Aug 2024 509th DialFrost 🇸🇬 824 257 19ms 22 Apr 2025 510th MeWhenI 🇻🇦 823 77 4ms 13 Aug 2024 511th emgordon154 823 131 106ms 14 days ago 512th dmrichwa 🇺🇸 822 73 10ms 16 Oct 2022 512th Argeento 🇵🇱 822 73 10ms 29 Aug 2023 514th Yax42 🇫🇷 822 151 611ms 4 Oct 2025 515th DialFrost 🇸🇬 821 96 112ms 8 Oct 2024 516th btnlq 821 130 159ms 18 Oct 2023 517th MateuszPietrzak 🇵🇱 820 132 2,633ms 21 Jan 2024 518th canissimia 🇦🇶 820 269 6ms 8 Sep 2021 519th sean-niemann 🇺🇸 819 117 44ms 21 Apr 2023 520th canissimia 🇦🇶 819 162 2,668ms 13 Jul 2022 521st DialFrost 🇸🇬 818 74 19ms 9 Oct 2024 522nd MichalMarsalek 🇨🇿 818 95 359ms 20 Jan 2022 522nd Shanethegamer 🇺🇸 818 95 351ms 11 Jan 2024 522nd edsrzf 🇳🇿 818 95 351ms 4 Jul 2025 525th MeWhenI 🇻🇦 818 106 1ms 25 Aug 2023 525th Vinterion 818 106 2ms 16 Jun 2024 525th Shanethegamer 🇺🇸 818 106 118ms 24 May 2025 528th Yax42 🇫🇷 818 127 414ms 6 Oct 2025 529th sean-niemann 🇺🇸 817 101 4,085ms 30 Oct 2024 530th UnderKoen 🇳🇱 816 129 14ms 19 Jun 2025 531st SirBogman 🇺🇸 815 45 32ms 1 Apr 2022 531st greenstuartj 815 45 33ms 8 Jan 2024 533rd tobeannouncd 815 131 126ms 8 Jan 2024 534th ovs-code 🇩🇪 815 194 12ms 8 Jul 2024 535th primo-ppcg 🇹🇭 814 87 15ms 8 Sep 2021 535th TheAtrossian 814 87 16ms 5 Jan 2025 537th iakolzin 814 133 385ms 9 Jun 2022 538th JayXon 🇺🇸 814 214 1,688ms 15 Sep 2025 539th KatieLG 🇬🇧 812 77 954ms 3 Sep 2021 540th DialFrost 🇸🇬 812 90 41ms 13 Feb 2025 540th ian-h-chamberlain 🇺🇸 812 90 40ms 20 Oct 2025 542nd 386asm 🇺🇸 812 118 37ms 2 May 2023 543rd nwellnhof 🇩🇪 812 128 382ms 21 Nov 2021 544th didion0 🇺🇸 811 74 10ms 7 Sep 2021 544th jared-hughes 811 74 10ms 7 Mar 2022 544th ovs-code 🇩🇪 811 74 9ms 17 Nov 2024 547th lynn 811 78 6ms 15 Sep 2021 548th DialFrost 🇸🇬 811 133 95ms 17 days ago 549th namelessiw 811 153 396ms 10 Oct 2025 550th Quijx 807 107 98ms 14 Oct 2022 550th stefangimmillaro 807 107 96ms 21 Oct 2022 552nd MeWhenI 🇻🇦 807 137 108ms 22 Feb 2023 552nd kaascevich 807 137 106ms 9 Jul 2025 554th DialFrost 🇸🇬 807 145 43ms 6 May 2025 555th TFeld00 🇩🇰 805 88 17ms 19 May 2022 555th GrayJoKing 🇦🇺 805 88 15ms 2 Feb 2023 555th neel11235813 805 88 20ms 6 Feb 2023 555th anter69 🇭🇺 805 88 17ms 19 Mar 2024 555th MeWhenI 🇻🇦 805 88 30ms 21 May 2024 555th hellopir2 805 88 18ms 24 days ago First Prev 481–560 of 1,900 Next Last