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 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 561st laikoni 858 77 118ms 3 Mar 2019 561st JayXon 🇺🇸 858 77 113ms 2 Oct 2021 561st GrayJoKing 🇦🇺 858 77 116ms 16 Mar 2022 561st Shanethegamer 🇺🇸 858 77 122ms 19 May 2025 561st Natanaelel 🇸🇪 858 77 127ms 23 Jun 2025 566th ovs-code 🇩🇪 858 132 6ms 31 Mar 2023 567th JayXon 🇺🇸 857 66 73ms 22 Mar 2023 567th Lydxn 🇨🇦 857 66 75ms 22 Mar 2023 569th rowan-OzRunways 857 77 82ms 13 Aug 2020 570th RDShah 856 57 13ms 19 Jan 2018 570th ssilwa 856 57 10ms 19 Jan 2018 570th Constructor7 856 57 10ms 22 Feb 2018 570th Mr-Xcoder 856 57 10ms 19 Jun 2018 570th cellobix 856 57 10ms 14 Aug 2019 570th nullie 856 57 10ms 1 Apr 2020 570th OllieBoyne 🇬🇧 856 57 10ms 30 Dec 2020 570th fynnkroeger 856 57 10ms 10 Jan 2021 570th jared-hughes 856 57 10ms 20 Oct 2021 570th Fishron 856 57 10ms 26 Nov 2021 570th Natanaelel 🇸🇪 856 57 10ms 15 Dec 2021 570th annaproxy 856 57 10ms 1 Feb 2022 570th AlephSquirrel 856 57 10ms 7 Jul 2022 570th osmith93 856 57 10ms 10 Jul 2022 570th TobyBoyne 🇬🇧 856 57 10ms 12 Aug 2022 570th Eilonlif 🇮🇱 856 57 10ms 4 Sep 2022 570th 0-4849 856 57 10ms 17 Nov 2022 570th scpchicken 🇵🇼 856 57 10ms 1 Jan 2023 570th ljweel 856 57 11ms 13 Feb 2023 570th janbehrens 🇩🇪 856 57 10ms 17 Jun 2023 570th kmaork 🇮🇱 856 57 10ms 30 Jun 2023 570th 5quiwyrm 856 57 10ms 28 Jul 2023 570th yourlefthandman 856 57 11ms 17 Aug 2023 570th Yewzir 🇧🇪 856 57 10ms 18 Sep 2023 570th StefanHabel 🇨🇦 856 57 10ms 20 Sep 2023 570th commandblockguy 🇺🇸 856 57 10ms 17 Nov 2023 570th logvp 856 57 10ms 27 Dec 2023 570th stertooy 🇧🇪 856 57 9ms 16 Jun 2024 570th Bulmenisaurus 856 57 12ms 1 Jul 2024 570th souta-1326 856 57 11ms 24 Mar 2025 570th edsrzf 🇳🇿 856 57 10ms 21 Jun 2025 570th InigoK 🇺🇸 856 57 10ms 20 Sep 2025 570th setop 856 57 11ms 6 Oct 2025 570th ryyyn 🇺🇸 856 57 10ms 13 Nov 2025 570th CommandLeo 🇮🇹 856 57 10ms 21 days ago 605th scpchicken 🇵🇼 855 25 165ms 5 Apr 2022 605th pardouin 🇫🇷 855 25 122ms 17 Aug 2024 607th Steffan153 🇫🇮 855 63 3ms 21 Apr 2023 607th primo-ppcg 🇹🇭 855 63 4ms 28 Apr 2023 607th edsrzf 🇳🇿 855 63 4ms 17 Feb 2025 607th sean-niemann 🇺🇸 855 63 3ms 24 Aug 2025 611th MeWhenI 🇻🇦 855 153 1,683ms 7 Nov 2025 612th DialFrost 🇸🇬 854 72 2ms 12 Nov 2025 613th ovs-code 🇩🇪 853 68 2ms 10 Oct 2023 613th GolfingSuccess 🇬🇷 853 68 1ms 14 Oct 2023 615th tailorspy 853 93 77ms 23 Oct 2025 616th MeWhenI 🇻🇦 853 204 11ms 19 Apr 2025 617th bstrautin 852 44 265ms 2 Aug 2020 618th DialFrost 🇸🇬 852 67 7ms 17 Dec 2024 619th annaproxy 851 122 24ms 13 Feb 2022 619th BREMAUCY 🇫🇷 851 122 25ms 5 May 2024 619th dokutan 851 122 26ms 24 days ago 622nd GrayJoKing 🇦🇺 850 60 3ms 20 Jul 2023 622nd Shanethegamer 🇺🇸 850 60 4ms 21 Dec 2024 624th Shanethegamer 🇺🇸 850 72 145ms 28 Jun 2021 624th GrayJoKing 🇦🇺 850 72 144ms 6 Nov 2021 626th Yax42 🇫🇷 850 85 372ms 30 Jul 2025 627th dokutan 849 76 1ms 6 Jun 2025 628th emplv 🇱🇻 849 78 100ms 6 Dec 2022 629th timvermeulen 849 89 125ms 4 Jan 2020 629th error256 849 89 126ms 12 May 2025 631st MeWhenI 🇻🇦 849 90 425ms 7 Nov 2025 632nd chris124567 849 118 282ms 27 Sep 2021 633rd primo-ppcg 🇹🇭 849 126 2ms 2 Oct 2020 634th primo-ppcg 🇹🇭 848 45 360ms 24 Dec 2018 634th ovs-code 🇩🇪 848 45 329ms 10 May 2024 634th DialFrost 🇸🇬 848 45 341ms 17 May 2024 634th Steffan153 🇫🇮 848 45 308ms 23 May 2024 634th sean-niemann 🇺🇸 848 45 366ms 13 Mar 2025 639th MeWhenI 🇻🇦 847 26 54ms 23 Jul 2022 639th emgordon154 847 26 46ms 12 Sep 2024 First Prev 561–640 of 2,963 Next Last