The Calendar hole will go live in approximately 8 days. Why not try and solve it ahead of time?
Pascal’s Triangle 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 DialFrost 🇸🇬 844 58 759ms 12 Nov 2025 642nd IanUtley 844 70 1,644ms 4 Oct 2023 643rd sean-niemann 🇺🇸 844 94 86ms 7 May 2024 643rd inventshah 844 94 824ms 27 Mar 2025 645th arjanadriaanse 🇳🇱 844 123 25ms 12 Feb 2022 645th ndren 844 123 24ms 31 Jul 2023 645th weliveinhell 🇭🇹 844 123 24ms 26 Sep 2023 648th emplv 🇱🇻 843 73 2ms 28 Apr 2022 649th error256 842 63 61ms 11 days ago 650th PFischbeck 841 58 10ms 7 Feb 2018 650th daedals 841 58 10ms 18 Apr 2019 650th Sakaala 841 58 10ms 23 Apr 2019 650th rak1507 🇬🇧 841 58 10ms 29 Dec 2020 650th LlamaLad7 🇬🇧 841 58 10ms 16 Jan 2021 650th artieleach 841 58 11ms 7 Feb 2021 650th 77Tigers 841 58 10ms 28 Feb 2021 650th Indivicivet 841 58 10ms 15 Mar 2021 650th ArmaanAS 841 58 12ms 26 Mar 2021 650th Kloppermand 🇩🇰 841 58 10ms 26 Aug 2021 650th RYNO8 841 58 10ms 28 Aug 2021 650th tianshuo 841 58 10ms 13 Feb 2022 650th CedricGebistorf 841 58 10ms 4 Mar 2022 650th tkr-sh 🇰🇵 841 58 9ms 16 Apr 2022 650th thisishowmymindworks 🇳🇴 841 58 10ms 25 Apr 2022 650th ademdj19 841 58 11ms 29 Apr 2022 650th jdw1023 841 58 11ms 29 Apr 2022 650th programjames 841 58 10ms 7 May 2022 650th suwat513 841 58 10ms 22 Sep 2022 650th stefangimmillaro 841 58 10ms 6 Oct 2022 650th nexaitch 841 58 14ms 13 Oct 2022 650th fourth-bit 841 58 10ms 13 Nov 2022 650th aksyristos 841 58 11ms 28 Dec 2022 650th nayakrujul 841 58 11ms 3 Jan 2023 650th randolchance 841 58 10ms 6 Mar 2023 650th ABoredNErd 841 58 11ms 24 Apr 2023 650th rollershutter 841 58 10ms 4 Jul 2023 650th Grrisly 841 58 10ms 4 Nov 2023 650th jtaxen 841 58 11ms 25 Mar 2024 650th hellwue 841 58 10ms 25 Jun 2024 650th 051 🇸🇬 841 58 10ms 1 Aug 2024 650th EnTerr 841 58 10ms 1 Sep 2024 650th hiichbindermax 841 58 11ms 5 Sep 2024 650th ImpressedByRocks 841 58 10ms 10 Dec 2024 650th klixel 🇨🇦 841 58 10ms 17 Jan 2025 650th BREMAUCY 🇫🇷 841 58 10ms 15 Feb 2025 650th vgamula 🇺🇦 841 58 10ms 17 Jul 2025 650th ahmetdemirag 🇨🇾 841 58 10ms 1 Oct 2025 650th blaztoma 🇱🇹 841 58 10ms 3 Oct 2025 650th jacekwladzinski 841 58 12ms 4 Oct 2025 650th solisolu 841 58 10ms 8 Nov 2025 650th Languag3 841 58 10ms 17 days ago 650th FortuiteMan 🇫🇷 841 58 9ms 16 days ago 693rd stefangimmillaro 841 70 3,816ms 28 Oct 2024 694th Shanethegamer 🇺🇸 840 69 1ms 9 Oct 2023 695th HumanoidCPU 840 90 120ms 15 Jun 2024 696th frankgraziano 840 207 11ms 12 Oct 2025 697th pardouin 🇫🇷 839 52 135ms 2 Mar 2025 698th stefangimmillaro 839 91 433ms 6 Oct 2025 699th kg583 🇺🇸 838 63 5ms 2 Oct 2024 699th CLOStrophobic 🇮🇹 838 63 5ms 4 Feb 2025 701st sean-niemann 🇺🇸 838 79 97ms 20 May 2024 702nd Steffan153 🇫🇮 837 77 2ms 19 Aug 2024 703rd primo-ppcg 🇹🇭 837 79 112ms 6 Jul 2019 704th blaztoma 🇱🇹 837 124 25ms 6 Sep 2025 705th typeswitch-dev 🇵🇹 836 61 3ms 1 Sep 2023 706th janbehrens 🇩🇪 835 58 5ms 30 May 2021 707th jared-hughes 835 95 67ms 2 Nov 2022 708th Yewzir 🇧🇪 835 120 274ms 28 Mar 2024 709th m-tkach 🇺🇦 834 96 29ms 18 Jan 2024 709th edsrzf 🇳🇿 834 96 28ms 30 Apr 2025 711th MeWhenI 🇻🇦 833 18 2ms 19 Jan 2022 711th ashtraypettingzoo 🇺🇸 833 18 2ms 24 Feb 2023 711th lifthrasiir 🇰🇷 833 18 2ms 1 Dec 2024 714th primo-ppcg 🇹🇭 833 45 251ms 9 Jun 2020 714th prplz 🇦🇺 833 45 238ms 9 Jul 2021 716th Shanethegamer 🇺🇸 833 59 884ms 11 Mar 2023 716th error256 833 59 903ms 11 May 2025 716th anter69 🇭🇺 833 59 927ms 11 Jul 2025 716th edsrzf 🇳🇿 833 59 795ms 15 Nov 2025 720th Shanethegamer 🇺🇸 833 71 124ms 2 Feb 2022 First Prev 641–720 of 2,950 Next Last