The Calendar hole will go live in approximately 12 days. Why not try and solve it ahead of time?
Pangram Grep in Python 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 477th Trunksistor 🇫🇷 610 100 11ms 20 Apr 2022 477th Romain-1 🇫🇷 610 100 11ms 28 Apr 2022 477th Nic0M 610 100 11ms 22 Oct 2023 477th JoaoFelipe3 610 100 13ms 15 Jan 2024 477th JohnyK413 610 100 10ms 27 Jul 2024 477th imoxyg 610 100 11ms 27 Aug 2025 477th jacekwladzinski 610 100 10ms 7 Oct 2025 488th OpesMentis 604 101 11ms 22 Mar 2018 488th brimstonetrader 604 101 15ms 8 Jan 2024 488th Alex-Huggett 🇬🇧 604 101 16ms 14 Apr 2024 488th rchalamala 604 101 10ms 2 Jan 2025 488th alabhyajindal 604 101 10ms 7 Apr 2025 488th cthierfelder 🇲🇨 604 101 11ms 3 Sep 2025 494th ianpoe 598 102 15ms 3 Mar 2020 494th austinrwarner 598 102 15ms 25 Dec 2020 494th sleepyStick 598 102 18ms 8 Dec 2021 494th askipio 598 102 11ms 25 Nov 2023 498th adesanjo 592 103 10ms 30 Oct 2018 498th 0xddom 592 103 10ms 18 Dec 2019 498th itiievskyi 🇺🇦 592 103 13ms 30 Jul 2020 498th joll05 🇸🇪 592 103 12ms 5 Sep 2020 498th vonKrafft 592 103 11ms 22 Oct 2020 498th timchu 592 103 11ms 4 Mar 2021 498th aeonsablaze 592 103 11ms 22 Nov 2022 498th mantrades 592 103 10ms 5 Dec 2024 498th ridingqwerty 🇺🇸 592 103 11ms 16 Jan 2025 498th SectorCorruptor 592 103 15ms 14 Aug 2025 498th Mr-McChicken 592 103 11ms 4 Oct 2025 509th PYRiTEmonark 587 104 12ms 11 Mar 2021 509th estomagordo 🇳🇱 587 104 16ms 10 Dec 2021 509th RoscoeDaWah 🇬🇧 587 104 12ms 13 Feb 2022 509th S-Ruban 587 104 11ms 25 Feb 2023 509th Florian-Mt 587 104 24ms 14 Nov 2023 509th 4ndyJ 🇬🇧 587 104 10ms 20 Dec 2023 515th lmolteno 581 105 13ms 7 Mar 2021 515th RedzGoose 🇦🇺 581 105 10ms 14 Oct 2024 515th zakariamouhid 581 105 13ms 17 Jun 2025 518th slopey112 575 106 16ms 27 Nov 2019 518th achow0 575 106 10ms 5 Aug 2020 518th zlee1 575 106 11ms 30 Apr 2021 518th twocatsinatrenchcoat 575 106 12ms 5 Jul 2022 518th jhpaques 🇫🇷 575 106 13ms 26 Jul 2022 518th DrPrettyman 575 106 12ms 17 Jul 2023 518th Carlos-EAC 575 106 13ms 16 days ago 525th qrico64 570 107 11ms 5 Feb 2021 525th kellantech 570 107 11ms 27 May 2023 527th Johannesd3 565 108 12ms 18 Jun 2019 527th pvilimas 565 108 12ms 18 Feb 2021 527th trist224 🇫🇷 565 108 11ms 17 Oct 2022 530th caerbannogwhite 560 109 17ms 13 Apr 2018 530th wrhm 560 109 11ms 12 Dec 2020 530th kalpanasuresh 560 109 17ms 26 Mar 2021 530th travisdula 560 109 11ms 30 Jul 2022 530th Bananapants22 560 109 13ms 21 Sep 2022 535th rowboat1 550 111 11ms 11 Aug 2020 535th alexhroom 550 111 14ms 1 Sep 2022 537th kenballus 545 112 11ms 16 May 2020 537th tterem 545 112 11ms 11 Jun 2022 537th levavft 545 112 14ms 26 Oct 2023 537th CyberTapir 545 112 10ms 28 Aug 2024 541st bor3ham 540 113 12ms 26 Apr 2019 541st cafehaine 🇫🇷 540 113 12ms 23 May 2022 541st r-benson 🇬🇧 540 113 12ms 1 Feb 2023 544th olivi-r 535 114 11ms 9 Aug 2019 544th setop 535 114 12ms 6 Oct 2025 546th jamesbtan 530 115 11ms 22 Mar 2019 546th zoemarschner 530 115 14ms 16 May 2022 546th wechicken456 530 115 10ms 30 Jan 2025 549th Starwort 🇬🇧 526 116 11ms 4 Mar 2019 549th AIn0n 526 116 14ms 19 Aug 2021 549th clayboll99 526 116 10ms 14 Jul 2025 552nd befoster 521 117 12ms 10 Apr 2021 552nd Adrien-AM 521 117 10ms 28 Dec 2021 552nd zt14427 521 117 10ms 22 Oct 2023 552nd Bit125 521 117 11ms 27 Mar 2024 556th reedwilemon 517 118 17ms 15 Jun 2020 556th frogtd 517 118 10ms 29 Jul 2020 556th retrohun 517 118 11ms 21 May 2022 556th TheLazySquid 517 118 11ms 22 Dec 2022 556th Brokames 517 118 10ms 7 Jun 2025 First Prev 481–560 of 617 Next Last
