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 320th Lydxn 🇨🇦 894 73 1,256ms 27 Oct 2021 320th lynn 894 73 1,303ms 4 Jan 2022 320th Steffan153 🇫🇮 894 73 1,270ms 4 Jan 2023 320th sean-niemann 🇺🇸 894 73 1,286ms 18 Apr 2025 325th canissimia 🇦🇶 894 209 1ms 1 Jan 2022 326th btnlq 893 42 236ms 13 Dec 2020 327th stefangimmillaro 893 55 952ms 18 Oct 2023 328th teebee 892 36 2ms 5 Feb 2018 328th Steffan153 🇫🇮 892 36 2ms 4 Jul 2024 328th sean-niemann 🇺🇸 892 36 2ms 2 Oct 2025 331st NewDefectus 🇮🇱 892 56 9ms 9 Feb 2021 331st GrayJoKing 🇦🇺 892 56 9ms 17 May 2021 331st nwellnhof 🇩🇪 892 56 9ms 30 Oct 2021 331st akshatj27 🇦🇶 892 56 9ms 12 Feb 2022 331st ScottHamper 892 56 8ms 26 Apr 2022 331st rucin93 🇵🇱 892 56 9ms 16 Oct 2023 331st Argeento 🇵🇱 892 56 8ms 29 Oct 2023 331st sean-niemann 🇺🇸 892 56 9ms 16 Jan 2024 331st Steffan153 🇫🇮 892 56 9ms 7 Aug 2024 331st ehouais 892 56 9ms 24 Nov 2024 341st Lydxn 🇨🇦 892 65 1ms 15 Jan 2024 341st sean-niemann 🇺🇸 892 65 1ms 16 Jan 2024 341st JayXon 🇺🇸 892 65 2ms 29 Jan 2024 341st Steffan153 🇫🇮 892 65 1ms 29 Jan 2024 341st DialFrost 🇸🇬 892 65 2ms 22 Dec 2024 346th btnlq 892 66 4,289ms 26 Oct 2024 346th JayXon 🇺🇸 892 66 3,925ms 9 Nov 2024 346th DialFrost 🇸🇬 892 66 4,569ms 22 Dec 2024 346th pardouin 🇫🇷 892 66 3,862ms 23 Dec 2024 350th primo-ppcg 🇹🇭 892 68 37ms 20 Jun 2022 350th Lydxn 🇨🇦 892 68 39ms 28 Jun 2022 350th MeWhenI 🇻🇦 892 68 38ms 27 Dec 2022 350th GrayJoKing 🇦🇺 892 68 41ms 25 Mar 2023 350th 386asm 🇺🇸 892 68 39ms 27 Apr 2023 350th sean-niemann 🇺🇸 892 68 40ms 16 Jan 2024 350th Steffan153 🇫🇮 892 68 40ms 2 Aug 2024 350th DialFrost 🇸🇬 892 68 39ms 22 Dec 2024 358th MeWhenI 🇻🇦 892 81 377ms 19 Jun 2025 358th AdrienHache 🇫🇷 892 81 371ms 12 Aug 2025 360th primo-ppcg 🇹🇭 892 89 82ms 18 Jan 2022 360th MeWhenI 🇻🇦 892 89 77ms 27 Dec 2022 360th Alex-x90 🇺🇸 892 89 86ms 8 Jun 2024 360th Herbert00709 🇵🇱 892 89 79ms 11 Jun 2025 364th SirBogman 🇺🇸 891 24 137ms 30 Oct 2019 364th DialFrost 🇸🇬 891 24 138ms 9 Feb 2023 366th voytxt 🇨🇿 891 49 129ms 3 Aug 2024 366th Steffan153 🇫🇮 891 49 131ms 3 Aug 2024 366th sean-niemann 🇺🇸 891 49 131ms 7 Aug 2024 369th edsrzf 🇳🇿 890 55 725ms 12 Nov 2025 370th GrayJoKing 🇦🇺 890 90 27ms 25 Mar 2023 370th Lydxn 🇨🇦 890 90 28ms 11 Jul 2023 370th lynn 890 90 28ms 16 Jul 2023 370th Steffan153 🇫🇮 890 90 27ms 4 Jul 2024 370th sean-niemann 🇺🇸 890 90 27ms 20 May 2025 375th frozolotl 889 85 121ms 21 Apr 2022 376th JayXon 🇺🇸 888 79 475ms 14 Jul 2023 377th nwellnhof 🇩🇪 888 86 400ms 25 Sep 2025 377th ScottHamper 888 86 543ms 22 days ago 379th edre 887 55 10ms 3 May 2018 379th leon-w 887 55 10ms 4 Jan 2019 379th ly0va 887 55 11ms 7 Jan 2019 379th retrohun 887 55 10ms 11 Mar 2019 379th dzhang314 887 55 10ms 14 Aug 2019 379th sk- 887 55 10ms 18 Sep 2019 379th marcin7Cd 887 55 11ms 21 Apr 2020 379th jacklynnepenick 887 55 10ms 17 Aug 2021 379th KatieLG 🇬🇧 887 55 13ms 11 Dec 2022 379th betaveros 887 55 11ms 30 Dec 2022 379th Kacarott 🇦🇺 887 55 10ms 20 Sep 2023 379th jeff-at-tamer-dot-codes 🇺🇸 887 55 10ms 10 Nov 2023 379th 2bt 887 55 10ms 26 Jan 2024 379th snydej 887 55 10ms 21 Nov 2024 379th Artemis21 🇬🇧 887 55 9ms 3 Jan 2025 379th moustave 887 55 10ms 16 Jun 2025 379th wuduculfre 887 55 10ms 21 Jul 2025 396th Shanethegamer 🇺🇸 887 73 2ms a min ago 397th canissimia 🇦🇶 887 83 169ms 31 Jan 2023 398th kkoenig 887 113 252ms 13 Sep 2024 398th DialFrost 🇸🇬 887 113 255ms 23 Dec 2024 400th pardouin 🇫🇷 887 117 25ms 10 Sep 2024 First Prev 321–400 of 2,950 Next Last