The Calendar hole will go live in approximately 13 days. Why not try and solve it ahead of time?
Pascal’s Triangle in Python 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 78th Mr-Xcoder 947 57 10ms 19 Jun 2018 78th cellobix 947 57 10ms 14 Aug 2019 78th nullie 947 57 10ms 1 Apr 2020 78th prplz 🇦🇺 947 57 10ms 13 Oct 2020 78th yzhs 🇩🇪 947 57 10ms 25 Oct 2020 78th OllieBoyne 🇬🇧 947 57 10ms 30 Dec 2020 78th fynnkroeger 947 57 10ms 10 Jan 2021 78th HETHAT 🇩🇿 947 57 10ms 17 May 2021 78th jacklynnepenick 947 57 10ms 17 Aug 2021 78th jared-hughes 947 57 10ms 20 Oct 2021 78th Fishron 947 57 10ms 26 Nov 2021 78th Natanaelel 🇸🇪 947 57 10ms 15 Dec 2021 78th jmerle 🇳🇱 947 57 10ms 22 Jan 2022 78th annaproxy 947 57 10ms 1 Feb 2022 78th Mortis66666 947 57 10ms 3 Jun 2022 78th AlephSquirrel 947 57 10ms 7 Jul 2022 78th osmith93 947 57 10ms 10 Jul 2022 78th TobyBoyne 🇬🇧 947 57 10ms 12 Aug 2022 78th Eilonlif 🇮🇱 947 57 10ms 4 Sep 2022 78th 0-4849 947 57 10ms 17 Nov 2022 78th scpchicken 🇵🇼 947 57 10ms 1 Jan 2023 78th ljweel 947 57 11ms 13 Feb 2023 78th janbehrens 🇩🇪 947 57 10ms 17 Jun 2023 78th kmaork 🇮🇱 947 57 10ms 30 Jun 2023 78th 5quiwyrm 947 57 10ms 28 Jul 2023 78th yourlefthandman 947 57 11ms 17 Aug 2023 78th ndren 947 57 10ms 19 Aug 2023 78th ZakkkkAttackkkk 🇵🇭 947 57 10ms 19 Sep 2023 78th StefanHabel 🇨🇦 947 57 10ms 20 Sep 2023 78th minhtrancccp 947 57 11ms 17 Oct 2023 78th commandblockguy 🇺🇸 947 57 10ms 17 Nov 2023 78th logvp 947 57 10ms 27 Dec 2023 78th stertooy 🇧🇪 947 57 9ms 16 Jun 2024 78th Bulmenisaurus 947 57 12ms 1 Jul 2024 78th wuzekai518 947 57 10ms 7 Aug 2024 78th souta-1326 947 57 11ms 24 Mar 2025 78th yujh-yujh 🇬🇸 947 57 11ms 30 Mar 2025 78th albanian-laundromat 947 57 10ms 28 Apr 2025 78th edsrzf 🇳🇿 947 57 10ms 21 Jun 2025 78th InigoK 🇺🇸 947 57 10ms 20 Sep 2025 78th SirBogman 🇺🇸 947 57 10ms 29 Sep 2025 78th Babafaba 947 57 10ms 2 Nov 2025 78th ryyyn 🇺🇸 947 57 10ms 13 Nov 2025 78th CommandLeo 🇮🇹 947 57 10ms 21 days ago 125th PFischbeck 931 58 10ms 7 Feb 2018 125th daedals 931 58 10ms 18 Apr 2019 125th Sakaala 931 58 10ms 23 Apr 2019 125th rak1507 🇬🇧 931 58 10ms 29 Dec 2020 125th btjones0 931 58 10ms 1 Jan 2021 125th LlamaLad7 🇬🇧 931 58 10ms 16 Jan 2021 125th artieleach 931 58 11ms 7 Feb 2021 125th 77Tigers 931 58 10ms 28 Feb 2021 125th Indivicivet 931 58 10ms 15 Mar 2021 125th ArmaanAS 931 58 12ms 26 Mar 2021 125th Kloppermand 🇩🇰 931 58 10ms 26 Aug 2021 125th RYNO8 931 58 10ms 28 Aug 2021 125th tianshuo 931 58 10ms 13 Feb 2022 125th CedricGebistorf 931 58 10ms 4 Mar 2022 125th tkr-sh 🇰🇵 931 58 9ms 16 Apr 2022 125th thisishowmymindworks 🇳🇴 931 58 10ms 25 Apr 2022 125th Irratix 🇳🇱 931 58 10ms 25 Apr 2022 125th ademdj19 931 58 11ms 29 Apr 2022 125th jdw1023 931 58 11ms 29 Apr 2022 125th programjames 931 58 10ms 7 May 2022 125th suwat513 931 58 10ms 22 Sep 2022 125th stefangimmillaro 931 58 10ms 6 Oct 2022 125th nexaitch 931 58 14ms 13 Oct 2022 125th QuincyNash 🇺🇸 931 58 10ms 9 Nov 2022 125th fourth-bit 931 58 10ms 13 Nov 2022 125th aksyristos 931 58 11ms 28 Dec 2022 125th nayakrujul 931 58 11ms 3 Jan 2023 125th randolchance 931 58 10ms 6 Mar 2023 125th Just4FunCoder 931 58 10ms 23 Mar 2023 125th ABoredNErd 931 58 11ms 24 Apr 2023 125th apreg 931 58 11ms 2 May 2023 125th rollershutter 931 58 10ms 4 Jul 2023 125th Grrisly 931 58 10ms 4 Nov 2023 125th firegene 🇮🇪 931 58 9ms 4 Feb 2024 125th duckyluuk 🇳🇱 931 58 11ms 6 Feb 2024 125th SB-945 931 58 10ms 25 Feb 2024 First Prev 81–160 of 692 Next Last