The Calendar hole will go live in approximately 5 days. Why not try and solve it ahead of time?
φ 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 641st MeWhenI 🇻🇦 772 68 961ms 12 May 2023 642nd itsh01 771 62 53ms 14 Sep 2022 642nd TheRealOhead 🇺🇸 771 62 9ms 30 Mar 2023 642nd gigaprofisi 🇺🇸 771 62 9ms 1 Sep 2025 645th DialFrost 🇸🇬 770 136 68ms 16 days ago 646th DialFrost 🇸🇬 769 107 731ms 1 Apr 2025 647th GolfingSuccess 🇬🇷 767 60 369ms 25 Jan 2025 648th MeWhenI 🇻🇦 766 39 46ms 13 Jul 2024 649th petar-donchev 766 66 76ms 3 Sep 2019 649th za3k 766 66 11ms 19 Oct 2022 649th robin-scragg 766 66 24ms 28 Sep 2025 652nd BREMAUCY 🇫🇷 763 44 253ms 23 Mar 2024 652nd janlelis 763 44 47ms 23 Sep 2024 652nd DialFrost 🇸🇬 763 44 235ms 26 Dec 2024 655th stefangimmillaro 762 187 153ms 6 Nov 2023 656th stassats 761 65 22ms 28 Apr 2018 656th jslip 761 65 35ms 5 Sep 2018 656th GrayJoKing 🇦🇺 761 65 13ms 17 Dec 2020 656th BBoehm 🇩🇪 761 65 13ms 25 Feb 2021 660th AlephSquirrel 760 25 138ms 24 Jul 2022 660th MeWhenI 🇻🇦 760 25 39ms 25 Jul 2022 660th GrayJoKing 🇦🇺 760 25 40ms 31 Jul 2022 660th lynn 760 25 89ms 11 Oct 2023 660th emgordon154 760 25 84ms 10 Sep 2025 665th SirBogman 🇺🇸 758 133 47ms 3 Jun 2025 666th FlorianCassayre 🇫🇷 758 139 281ms 19 Jul 2025 667th stefangimmillaro 756 65 3,168ms 14 Nov 2024 668th JunkIce 755 67 12ms 24 Nov 2024 669th commandblockguy 🇺🇸 754 61 415ms 15 Jan 2024 669th dokutan 754 61 381ms 1 Jun 2024 671st Herbert00709 🇵🇱 754 133 13ms 7 Jun 2024 672nd sean-niemann 🇺🇸 753 159 48ms 25 May 2023 673rd pardouin 🇫🇷 750 66 14ms 21 Mar 2025 674th primo-ppcg 🇹🇭 749 163 1,827ms 3 Feb 2022 675th primo-ppcg 🇹🇭 747 36 38ms 6 Dec 2020 675th Sp3000 🇦🇺 747 36 10ms 28 May 2021 677th SirBogman 🇺🇸 747 59 334ms 9 Jun 2020 678th DayDun 🇸🇪 747 64 11ms 24 Jan 2023 678th jbt 747 64 9ms 24 Dec 2023 680th snoozingnewt 🇨🇦 746 45 90ms 16 Oct 2025 680th anter69 🇭🇺 746 45 122ms 17 days ago 682nd MeWhenI 🇻🇦 745 50 95ms 1 Nov 2023 683rd CatsAreFluffy 744 68 10ms 19 Feb 2023 683rd jtaxen 744 68 11ms 31 Mar 2024 683rd RaBa21 🇭🇺 744 68 26ms 18 Jul 2025 683rd cros107 🇦🇺 744 68 9ms 5 Sep 2025 687th emgordon154 744 97 482ms 27 May 2025 688th lynn 742 61 16ms 15 Nov 2021 689th Shanethegamer 🇺🇸 742 62 385ms 16 Jan 2024 689th namelessiw 742 62 420ms 5 Mar 2024 689th Herbert00709 🇵🇱 742 62 381ms 13 May 2024 689th KatieLG 🇬🇧 742 62 365ms 28 Oct 2024 693rd j-Ewan 742 142 352ms 14 Mar 2022 693rd jerrandolph 742 142 320ms 23 Dec 2023 695th MeWhenI 🇻🇦 741 62 162ms 3 Aug 2024 696th DialFrost 🇸🇬 741 97 2,857ms 4 Sep 2024 697th primo-ppcg 🇹🇭 740 71 898ms 25 Nov 2021 698th SirFireball3521 739 33 471ms 14 Mar 2023 699th MeWhenI 🇻🇦 737 195 4ms 12 Aug 2024 700th ovs-code 🇩🇪 734 67 3,573ms 30 Nov 2024 701st stefangimmillaro 734 96 122ms 18 Oct 2023 702nd wh3n3v3r 🇨🇿 733 69 12ms 8 Nov 2024 703rd dokutan 733 196 3ms 12 Aug 2024 704th sean-niemann 🇺🇸 731 26 43ms 22 Jul 2022 704th DaCuteRaccoon 731 26 40ms 13 Dec 2022 704th DialFrost 🇸🇬 731 26 41ms 7 Jan 2023 704th SirBogman 🇺🇸 731 26 40ms 28 May 2023 704th CornerMercury 🇬🇧 731 26 41ms 8 Sep 2023 704th Steffan153 🇫🇮 731 26 40ms 1 Feb 2024 704th CaedenHarper 🇨🇦 731 26 43ms 27 Jan 2025 704th snoozingnewt 🇨🇦 731 26 45ms 16 Oct 2025 704th edsrzf 🇳🇿 731 26 40ms 3 Nov 2025 713th CaedenHarper 🇨🇦 731 111 437ms 3 Oct 2025 713th dokutan 731 111 451ms 7 Nov 2025 715th Natanaelel 🇸🇪 730 46 54ms 28 Dec 2022 715th Yewzir 🇧🇪 730 46 94ms 19 Feb 2024 715th Lv0Sys 🇵🇱 730 46 85ms 8 Jun 2025 718th edsrzf 🇳🇿 730 51 61ms 11 days ago 719th stefangimmillaro 730 138 52ms 26 Apr 2025 720th anter69 🇭🇺 729 72 767ms 17 days ago First Prev 641–720 of 2,399 Next Last