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 559th Constructor7 856 57 10ms 22 Feb 2018 559th Mr-Xcoder 856 57 10ms 19 Jun 2018 559th cellobix 856 57 10ms 14 Aug 2019 559th nullie 856 57 10ms 1 Apr 2020 559th OllieBoyne 🇬🇧 856 57 10ms 30 Dec 2020 559th fynnkroeger 856 57 10ms 10 Jan 2021 559th jared-hughes 856 57 10ms 20 Oct 2021 559th Fishron 856 57 10ms 26 Nov 2021 559th Natanaelel 🇸🇪 856 57 10ms 15 Dec 2021 559th annaproxy 856 57 10ms 1 Feb 2022 559th AlephSquirrel 856 57 10ms 7 Jul 2022 559th osmith93 856 57 10ms 10 Jul 2022 559th TobyBoyne 🇬🇧 856 57 10ms 12 Aug 2022 559th Eilonlif 🇮🇱 856 57 10ms 4 Sep 2022 559th 0-4849 856 57 10ms 17 Nov 2022 559th scpchicken 🇵🇼 856 57 10ms 1 Jan 2023 559th ljweel 856 57 11ms 13 Feb 2023 559th janbehrens 🇩🇪 856 57 10ms 17 Jun 2023 559th kmaork 🇮🇱 856 57 10ms 30 Jun 2023 559th 5quiwyrm 856 57 10ms 28 Jul 2023 559th yourlefthandman 856 57 11ms 17 Aug 2023 559th Yewzir 🇧🇪 856 57 10ms 18 Sep 2023 559th StefanHabel 🇨🇦 856 57 10ms 20 Sep 2023 559th commandblockguy 🇺🇸 856 57 10ms 17 Nov 2023 559th logvp 856 57 10ms 27 Dec 2023 559th stertooy 🇧🇪 856 57 9ms 16 Jun 2024 559th Bulmenisaurus 856 57 12ms 1 Jul 2024 559th souta-1326 856 57 11ms 24 Mar 2025 559th edsrzf 🇳🇿 856 57 10ms 21 Jun 2025 559th InigoK 🇺🇸 856 57 10ms 20 Sep 2025 559th setop 856 57 11ms 6 Oct 2025 559th ryyyn 🇺🇸 856 57 10ms 13 Nov 2025 559th CommandLeo 🇮🇹 856 57 10ms 25 days ago 559th Lv0Sys 🇵🇱 856 57 12ms 40 hours ago 595th scpchicken 🇵🇼 855 25 114ms 5 Apr 2022 595th pardouin 🇫🇷 855 25 129ms 17 Aug 2024 597th Steffan153 🇫🇮 855 63 3ms 21 Apr 2023 597th primo-ppcg 🇹🇭 855 63 4ms 28 Apr 2023 597th edsrzf 🇳🇿 855 63 4ms 17 Feb 2025 597th sean-niemann 🇺🇸 855 63 3ms 24 Aug 2025 601st MeWhenI 🇻🇦 855 153 1,683ms 7 Nov 2025 602nd DialFrost 🇸🇬 854 72 2ms 12 Nov 2025 603rd ovs-code 🇩🇪 853 68 2ms 10 Oct 2023 603rd GolfingSuccess 🇬🇷 853 68 1ms 14 Oct 2023 605th dokutan 853 76 2ms 6 Jun 2025 606th tailorspy 853 93 77ms 23 Oct 2025 607th MeWhenI 🇻🇦 853 204 11ms 19 Apr 2025 608th bstrautin 852 44 265ms 2 Aug 2020 609th DialFrost 🇸🇬 852 67 7ms 17 Dec 2024 610th annaproxy 851 122 24ms 13 Feb 2022 610th BREMAUCY 🇫🇷 851 122 25ms 5 May 2024 610th dokutan 851 122 26ms 24 Nov 2025 613th GrayJoKing 🇦🇺 850 60 3ms 20 Jul 2023 613th Shanethegamer 🇺🇸 850 60 4ms 21 Dec 2024 615th Shanethegamer 🇺🇸 850 72 145ms 28 Jun 2021 615th GrayJoKing 🇦🇺 850 72 144ms 6 Nov 2021 617th Yax42 🇫🇷 850 85 372ms 30 Jul 2025 618th emplv 🇱🇻 849 78 100ms 6 Dec 2022 619th timvermeulen 849 89 125ms 4 Jan 2020 619th error256 849 89 126ms 12 May 2025 621st MeWhenI 🇻🇦 849 90 425ms 7 Nov 2025 622nd chris124567 849 118 282ms 27 Sep 2021 623rd primo-ppcg 🇹🇭 849 126 2ms 2 Oct 2020 624th primo-ppcg 🇹🇭 848 45 360ms 24 Dec 2018 624th ovs-code 🇩🇪 848 45 329ms 10 May 2024 624th DialFrost 🇸🇬 848 45 341ms 17 May 2024 624th Steffan153 🇫🇮 848 45 308ms 23 May 2024 624th sean-niemann 🇺🇸 848 45 366ms 13 Mar 2025 629th MeWhenI 🇻🇦 847 26 54ms 23 Jul 2022 629th emgordon154 847 26 46ms 12 Sep 2024 631st DialFrost 🇸🇬 847 69 41ms 16 Feb 2025 632nd achimkrause 847 78 120ms 11 Jul 2018 632nd bforte 847 78 116ms 21 Dec 2018 634th hiddicop 🇸🇪 846 45 40ms 30 Jan 2021 635th Attero 🇸🇪 846 59 8ms 21 Oct 2020 635th revlayle 🇺🇸 846 59 8ms 9 Feb 2021 635th itsh01 846 59 9ms 3 Nov 2021 635th helbling 🇨🇭 846 59 9ms 7 May 2024 635th Lv0Sys 🇵🇱 846 59 11ms 40 hours ago 640th Salutations45 845 51 1ms 3 Oct 2025 First Prev 561–640 of 2,952 Next Last