The Calendar hole will go live in approximately 8 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 881st h3ra993huskp 🇯🇵 654 124 456ms 22 days ago 882nd o0lit3 🇺🇸 651 76 6ms 14 Apr 2021 882nd CaedenHarper 🇨🇦 651 76 6ms 10 Aug 2025 882nd snoozingnewt 🇨🇦 651 76 6ms 16 Oct 2025 885th LostSyntax21 🇬🇧 648 52 56ms 9 Nov 2025 886th ArturLange 648 78 24ms 12 Sep 2018 886th Anthony-Williams-06 648 78 23ms 5 Dec 2022 888th DestyNova 🇮🇪 648 81 1,112ms 25 days ago 889th prestosilver 🇺🇸 643 156 22ms 24 Nov 2025 890th yzhs 🇩🇪 641 54 245ms 13 Sep 2020 891st trist224 🇫🇷 640 79 12ms 25 Dec 2022 891st TaserTheFox 🇺🇸 640 79 24ms 27 Mar 2023 891st jacekwladzinski 640 79 11ms 6 Oct 2025 891st nulzo 640 79 12ms 19 Oct 2025 895th MeWhenI 🇻🇦 639 77 4,506ms 2 Dec 2024 896th Yewzir 🇧🇪 639 165 318ms 5 May 2024 896th emgordon154 639 165 263ms 18 Jan 2025 898th yzhs 🇩🇪 637 89 113ms 24 Jul 2021 899th CaedenHarper 🇨🇦 636 50 672ms 23 Oct 2025 900th Yewzir 🇧🇪 635 111 123ms 19 Feb 2024 901st cure-honey 🇯🇵 635 166 277ms 24 Jun 2021 902nd alangodfrey 632 80 24ms 10 Jun 2019 902nd GalladeGuy 🇺🇸 632 80 12ms 23 May 2020 902nd kyleclaassen 632 80 12ms 25 May 2023 905th iznax 632 141 439ms 21 Nov 2021 906th AlephSquirrel 632 212 157ms 3 Aug 2023 907th Alex-x90 🇺🇸 630 159 12ms 2 Apr 2025 908th Yewzir 🇧🇪 630 201 1,680ms 1 Jun 2024 909th janbehrens 🇩🇪 629 76 40ms 31 May 2022 910th snoozingnewt 🇨🇦 627 36 32ms 16 Oct 2025 911th MeWhenI 🇻🇦 627 202 1,669ms 7 Nov 2025 912th yokasuretsu 626 39 172ms 27 Jun 2018 913th cure-honey 🇯🇵 625 283 62ms 8 Jul 2021 914th Starwort 🇬🇧 624 81 12ms 29 Dec 2019 914th guliyevemil1 🇦🇿 624 81 12ms 16 Apr 2020 914th redbeancola 624 81 12ms 11 Oct 2021 914th stertooy 🇧🇪 624 81 11ms 11 Jun 2024 914th 0dyse 624 81 12ms 29 Apr 2025 919th MeWhenI 🇻🇦 623 215 4ms 29 Jul 2023 920th neel11235813 622 74 373ms 15 Jan 2024 920th msbranicky 622 74 375ms 16 Jan 2024 920th Stockoh 🇫🇷 622 74 387ms 24 Jun 2024 923rd Andriamanitra 🇫🇮 618 56 208ms 23 Sep 2022 924th primo-ppcg 🇹🇭 613 128 339ms 31 May 2021 925th dcgjb 612 72 853ms 14 May 2024 926th hiddicop 🇸🇪 609 83 12ms 30 Jan 2021 926th cbrt-x 609 83 12ms 26 Sep 2021 926th AkashTandon167 609 83 9ms 1 Nov 2021 926th jamespeilunli 609 83 23ms 29 Dec 2021 926th eiburns 609 83 9ms 10 May 2023 926th Vaekor 609 83 9ms 9 Jul 2023 926th WillowWispy 609 83 9ms 20 Mar 2025 933rd mjecke 607 57 2,194ms 3 Jul 2023 934th janbehrens 🇩🇪 607 119 585ms 1 May 2023 935th MeWhenI 🇻🇦 607 201 12ms 10 Nov 2021 936th Mabeloid 🇳🇴 607 235 119ms 26 Oct 2025 937th thisishowmymindworks 🇳🇴 605 79 15ms 17 Oct 2020 938th dokutan 604 236 120ms 11 Jan 2024 939th kirbyyourmom 🇬🇧 602 84 11ms 8 Mar 2021 939th ToE42 602 84 12ms 7 Sep 2021 941st Shanethegamer 🇺🇸 601 56 44ms 27 Jun 2022 942nd Lydxn 🇨🇦 601 135 416ms 4 Apr 2022 943rd Chinay-Domitrix 🇺🇸 600 82 4,425ms 15 Apr 2025 944th dokutan 600 283 2ms 7 Nov 2025 945th jgbaldwinbrown 599 176 349ms 24 May 2022 946th somebody1234 597 58 268ms 11 Dec 2018 946th voytxt 🇨🇿 597 58 2,640ms 17 Feb 2023 948th juliansiebert 🇩🇪 596 74 516ms 11 Dec 2023 949th aiarzhantsev 595 85 725ms 14 Oct 2022 949th glassala 595 85 12ms 25 Dec 2024 951st jared-hughes 592 137 441ms 24 Sep 2025 952nd Lv0Sys 🇵🇱 592 178 275ms 6 Jun 2025 953rd iczelia 🇩🇪 590 81 20ms 10 Oct 2025 954th dokutan 589 54 680ms 30 Aug 2025 955th twocatsinatrenchcoat 588 86 24ms 15 Apr 2022 955th Drew-j-Smith 588 86 12ms 11 Jan 2023 955th ComputerKWasTaken 🇺🇸 588 86 12ms 5 Sep 2024 955th cthierfelder 🇲🇨 588 86 13ms 4 Sep 2025 959th andersk 🇺🇸 587 59 2,586ms 4 Mar 2023 960th pandapawskat 584 46 9ms 20 Sep 2021 First Prev 881–960 of 2,410 Next Last