The Calendar hole will go live in approximately 13 days. Why not try and solve it ahead of time?
Pascal’s Triangle in all languages 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 481st thospel 893 28 113ms 18 Apr 2018 482nd btnlq 893 42 236ms 13 Dec 2020 483rd stefangimmillaro 893 55 952ms 18 Oct 2023 484th KatieLG 🇬🇧 893 59 10ms 8 Jun 2022 484th jeff-at-tamer-dot-codes 🇺🇸 893 59 10ms 10 Nov 2023 484th Artemis21 🇬🇧 893 59 9ms 24 Dec 2024 487th teebee 892 36 2ms 5 Feb 2018 487th Steffan153 🇫🇮 892 36 2ms 4 Jul 2024 487th sean-niemann 🇺🇸 892 36 2ms 2 Oct 2025 490th NewDefectus 🇮🇱 892 56 9ms 9 Feb 2021 490th GrayJoKing 🇦🇺 892 56 9ms 17 May 2021 490th nwellnhof 🇩🇪 892 56 9ms 30 Oct 2021 490th akshatj27 🇦🇶 892 56 9ms 12 Feb 2022 490th ScottHamper 892 56 8ms 26 Apr 2022 490th rucin93 🇵🇱 892 56 9ms 16 Oct 2023 490th Argeento 🇵🇱 892 56 8ms 29 Oct 2023 490th sean-niemann 🇺🇸 892 56 9ms 16 Jan 2024 490th Steffan153 🇫🇮 892 56 9ms 7 Aug 2024 490th ehouais 892 56 9ms 24 Nov 2024 500th Lydxn 🇨🇦 892 65 1ms 15 Jan 2024 500th sean-niemann 🇺🇸 892 65 1ms 16 Jan 2024 500th JayXon 🇺🇸 892 65 2ms 29 Jan 2024 500th Steffan153 🇫🇮 892 65 1ms 29 Jan 2024 500th DialFrost 🇸🇬 892 65 2ms 22 Dec 2024 505th btnlq 892 66 4,289ms 26 Oct 2024 505th JayXon 🇺🇸 892 66 3,925ms 9 Nov 2024 505th DialFrost 🇸🇬 892 66 4,569ms 22 Dec 2024 505th pardouin 🇫🇷 892 66 3,862ms 23 Dec 2024 509th primo-ppcg 🇹🇭 892 68 37ms 20 Jun 2022 509th Lydxn 🇨🇦 892 68 39ms 28 Jun 2022 509th MeWhenI 🇻🇦 892 68 38ms 27 Dec 2022 509th GrayJoKing 🇦🇺 892 68 41ms 25 Mar 2023 509th 386asm 🇺🇸 892 68 39ms 27 Apr 2023 509th sean-niemann 🇺🇸 892 68 40ms 16 Jan 2024 509th Steffan153 🇫🇮 892 68 40ms 2 Aug 2024 509th DialFrost 🇸🇬 892 68 39ms 22 Dec 2024 517th MeWhenI 🇻🇦 892 81 377ms 19 Jun 2025 517th AdrienHache 🇫🇷 892 81 371ms 12 Aug 2025 519th primo-ppcg 🇹🇭 892 89 82ms 18 Jan 2022 519th MeWhenI 🇻🇦 892 89 77ms 27 Dec 2022 519th Alex-x90 🇺🇸 892 89 86ms 8 Jun 2024 519th Herbert00709 🇵🇱 892 89 79ms 11 Jun 2025 523rd primo-ppcg 🇹🇭 891 69 1ms 10 Oct 2020 524th edsrzf 🇳🇿 890 55 725ms 12 Nov 2025 525th GrayJoKing 🇦🇺 890 90 27ms 25 Mar 2023 525th Lydxn 🇨🇦 890 90 28ms 11 Jul 2023 525th lynn 890 90 28ms 16 Jul 2023 525th Steffan153 🇫🇮 890 90 27ms 4 Jul 2024 525th sean-niemann 🇺🇸 890 90 27ms 20 May 2025 530th Steffan153 🇫🇮 889 54 129ms 3 Aug 2024 530th sean-niemann 🇺🇸 889 54 130ms 7 Aug 2024 532nd frozolotl 889 85 121ms 21 Apr 2022 533rd primo-ppcg 🇹🇭 888 46 330ms 12 Oct 2020 533rd cure-honey 🇯🇵 888 46 325ms 15 Jul 2021 533rd janbehrens 🇩🇪 888 46 356ms 2 Nov 2021 533rd czylabsonasa 🇭🇺 888 46 278ms 19 Jun 2022 533rd Codsilla 🇨🇦 888 46 346ms 3 Jul 2022 533rd Shanethegamer 🇺🇸 888 46 339ms 22 Apr 2023 533rd alemelis 888 46 347ms 21 Feb 2024 533rd error256 888 46 353ms 11 May 2025 541st JayXon 🇺🇸 888 79 475ms 14 Jul 2023 542nd nwellnhof 🇩🇪 888 86 400ms 25 Sep 2025 542nd ScottHamper 888 86 543ms 17 days ago 544th canissimia 🇦🇶 887 83 169ms 31 Jan 2023 545th kkoenig 887 113 252ms 13 Sep 2024 545th DialFrost 🇸🇬 887 113 255ms 23 Dec 2024 547th pardouin 🇫🇷 887 117 25ms 10 Sep 2024 547th edsrzf 🇳🇿 887 117 27ms 21 Jun 2025 549th m-ender 🇩🇪 885 39 4ms 19 Apr 2021 550th edsrzf 🇳🇿 885 66 44ms 2 Jan 2025 550th zacjl 885 66 41ms 13 Feb 2025 550th kg583 🇺🇸 885 66 41ms 16 Feb 2025 553rd marshallward 🇺🇸 884 64 41ms 6 May 2025 554th m-tkach 🇺🇦 884 121 2ms 29 Jan 2024 554th Steffan153 🇫🇮 884 121 2ms 6 Jun 2024 556th kamilxkruk 882 17 34ms 21 Oct 2018 556th Shanethegamer 🇺🇸 882 17 33ms 13 Jul 2021 556th 4hg 🇺🇸 882 17 34ms 1 Nov 2022 556th firegene 🇮🇪 882 17 35ms 20 Jan 2024 556th snoozingnewt 🇨🇦 882 17 31ms 1 Oct 2025 First Prev 481–560 of 2,979 Next Last