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 557th robin-scragg 514 105 9ms 5 Jul 2025 562nd siegelzero 509 106 89ms 24 Jan 2020 562nd davidludwik2370 509 106 9ms 27 Jul 2025 564th MH2520 505 107 9ms 10 Sep 2018 564th Pena86 505 107 11ms 19 Feb 2021 564th Gosefu 505 107 13ms 10 Apr 2022 567th adesanjo 495 109 10ms 8 Jun 2019 567th ianpoe 495 109 11ms 29 Mar 2020 567th harrymwilkins 🇬🇧 495 109 9ms 19 Jul 2021 570th The3gs 491 110 9ms 13 Oct 2020 570th twocatsinatrenchcoat 491 110 10ms 16 May 2022 570th ms-tingliang 491 110 9ms 5 Aug 2022 570th AZ9tumas 491 110 10ms 11 Oct 2022 570th kaptsanovb 491 110 9ms 20 Apr 2023 575th bobbysq 486 111 9ms 19 Jun 2023 576th wilkij1 482 112 9ms 16 Jun 2018 576th CRHillman 482 112 10ms 10 Aug 2018 576th SimonPeatman 482 112 9ms 29 Dec 2018 576th mathwiz42 482 112 10ms 17 Aug 2020 580th leon-w 478 113 10ms 4 Jan 2019 580th befoster 478 113 10ms 10 Apr 2021 580th RedGl0w 478 113 9ms 15 Aug 2023 580th Florian-Mt 478 113 9ms 30 Sep 2023 584th FJSFerreira 474 114 11ms 25 May 2021 584th Great-Gamer 474 114 11ms 24 Feb 2022 584th S-Ruban 474 114 9ms 25 Feb 2023 587th danwley 470 115 11ms 24 Nov 2018 587th Tsuk1w 🇫🇷 470 115 10ms 15 Oct 2022 587th JakeDaCake36 470 115 9ms 19 Feb 2024 587th GitQuick 470 115 11ms 8 Mar 2024 587th TheAtrossian 470 115 10ms 5 Jan 2025 592nd DarkTemplar5 466 116 10ms 23 Feb 2020 592nd xkacer 🇨🇿 466 116 10ms 31 Jan 2021 592nd 0dyse 466 116 9ms 14 Oct 2025 595th OpesMentis 462 117 9ms 22 Mar 2018 595th AforAmpere 462 117 10ms 21 Feb 2021 595th dillon-duncando 462 117 16ms 3 Dec 2021 595th mdnestor 462 117 113ms 23 Dec 2022 595th kellantech 462 117 9ms 9 Jul 2023 595th jstechman 462 117 9ms 9 Mar 2024 601st RobDover 450 120 9ms 5 Mar 2018 601st Very-Nerdy-Human 450 120 12ms 13 Jan 2024 603rd epistemologist 443 122 9ms 28 Jul 2018 603rd KiwiKoder0123 443 122 10ms 27 Jun 2019 603rd stordev 443 122 105ms 26 Feb 2021 603rd Omega65536 🇩🇪 443 122 63ms 23 Jun 2021 607th dahrens 439 123 17ms 10 Jul 2019 607th NoahBolohan 🇨🇦 439 123 9ms 7 Feb 2023 607th Fanrco 439 123 9ms 31 Aug 2023 607th m42km 439 123 11ms 6 Jan 2024 611th dddthedark 435 124 10ms 8 Mar 2018 611th redbeancola 435 124 11ms 9 Nov 2021 611th sleepyStick 435 124 9ms 2 Dec 2021 614th Foxinatel 432 125 103ms 22 Aug 2021 614th Kasci 432 125 102ms 7 Dec 2021 616th evanrittner 429 126 80ms 11 Mar 2019 616th Oples 429 126 13ms 30 Mar 2019 616th wikwg9 429 126 10ms 29 Oct 2019 619th AgathokakologicalBit 422 128 62ms 25 Jul 2019 620th daniel-verdugo 419 129 165ms 12 Jun 2019 621st LukeRichardson-dev 406 133 16ms 24 May 2022 622nd bbakersmith 403 134 10ms 18 Jul 2021 623rd djtuBIG-MaliceX 397 136 9ms 1 Feb 2018 623rd yoshykai 397 136 10ms 12 Apr 2025 625th benwilliamgraham 394 137 75ms 27 Jan 2019 625th estomagordo 🇳🇱 394 137 9ms 10 Dec 2021 627th ComputerKWasTaken 🇺🇸 388 139 9ms 31 May 2024 628th Sticky-Bits 386 140 10ms 26 Apr 2019 628th brimstonetrader 386 140 71ms 10 Jan 2024 630th Tiger-Cross 383 141 9ms 22 May 2020 630th s-gannon 383 141 10ms 2 Dec 2021 632nd kevinnaviapaiva 380 142 10ms 14 Feb 2025 633rd Balaji-Jag 378 143 13ms 13 Nov 2019 634th ItsEthanXYZ 375 144 9ms 31 Aug 2023 635th wrhm 372 145 17ms 14 Dec 2020 636th Satsuma-LN 367 147 9ms 9 Sep 2022 637th willzywiec 365 148 9ms 5 Aug 2018 637th mothcolada 🇺🇸 365 148 12ms 21 Jan 2021 639th ArturLange 362 149 10ms 12 Oct 2018 640th Loag 360 150 9ms 13 Nov 2021 First Prev 561–640 of 692 Next Last
