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 554th fynnkroeger 856 57 10ms 10 Jan 2021 554th jared-hughes 856 57 10ms 20 Oct 2021 554th Fishron 856 57 10ms 26 Nov 2021 554th Natanaelel 🇸🇪 856 57 10ms 15 Dec 2021 554th annaproxy 856 57 10ms 1 Feb 2022 554th AlephSquirrel 856 57 10ms 7 Jul 2022 554th osmith93 856 57 10ms 10 Jul 2022 554th TobyBoyne 🇬🇧 856 57 10ms 12 Aug 2022 554th Eilonlif 🇮🇱 856 57 10ms 4 Sep 2022 554th 0-4849 856 57 10ms 17 Nov 2022 554th scpchicken 🇵🇼 856 57 10ms 1 Jan 2023 554th ljweel 856 57 11ms 13 Feb 2023 554th janbehrens 🇩🇪 856 57 10ms 17 Jun 2023 554th kmaork 🇮🇱 856 57 10ms 30 Jun 2023 554th 5quiwyrm 856 57 10ms 28 Jul 2023 554th yourlefthandman 856 57 11ms 17 Aug 2023 554th Yewzir 🇧🇪 856 57 10ms 18 Sep 2023 554th StefanHabel 🇨🇦 856 57 10ms 20 Sep 2023 554th commandblockguy 🇺🇸 856 57 10ms 17 Nov 2023 554th logvp 856 57 10ms 27 Dec 2023 554th stertooy 🇧🇪 856 57 9ms 16 Jun 2024 554th Bulmenisaurus 856 57 12ms 1 Jul 2024 554th souta-1326 856 57 11ms 24 Mar 2025 554th edsrzf 🇳🇿 856 57 10ms 21 Jun 2025 554th InigoK 🇺🇸 856 57 10ms 20 Sep 2025 554th setop 856 57 11ms 6 Oct 2025 554th ryyyn 🇺🇸 856 57 10ms 13 Nov 2025 554th CommandLeo 🇮🇹 856 57 10ms 25 days ago 554th Lv0Sys 🇵🇱 856 57 12ms 33 hours ago 590th scpchicken 🇵🇼 855 25 114ms 5 Apr 2022 590th pardouin 🇫🇷 855 25 129ms 17 Aug 2024 592nd Steffan153 🇫🇮 855 63 3ms 21 Apr 2023 592nd primo-ppcg 🇹🇭 855 63 4ms 28 Apr 2023 592nd edsrzf 🇳🇿 855 63 4ms 17 Feb 2025 592nd sean-niemann 🇺🇸 855 63 3ms 24 Aug 2025 596th MeWhenI 🇻🇦 855 153 1,683ms 7 Nov 2025 597th DialFrost 🇸🇬 854 72 2ms 12 Nov 2025 598th ovs-code 🇩🇪 853 68 2ms 10 Oct 2023 598th GolfingSuccess 🇬🇷 853 68 1ms 14 Oct 2023 600th tailorspy 853 93 77ms 23 Oct 2025 601st MeWhenI 🇻🇦 853 204 11ms 19 Apr 2025 602nd bstrautin 852 44 265ms 2 Aug 2020 603rd DialFrost 🇸🇬 852 67 7ms 17 Dec 2024 604th annaproxy 851 122 24ms 13 Feb 2022 604th BREMAUCY 🇫🇷 851 122 25ms 5 May 2024 604th dokutan 851 122 26ms 24 Nov 2025 607th GrayJoKing 🇦🇺 850 60 3ms 20 Jul 2023 607th Shanethegamer 🇺🇸 850 60 4ms 21 Dec 2024 609th Shanethegamer 🇺🇸 850 72 145ms 28 Jun 2021 609th GrayJoKing 🇦🇺 850 72 144ms 6 Nov 2021 611th Yax42 🇫🇷 850 85 372ms 30 Jul 2025 612th emplv 🇱🇻 849 78 100ms 6 Dec 2022 613th timvermeulen 849 89 125ms 4 Jan 2020 613th error256 849 89 126ms 12 May 2025 615th MeWhenI 🇻🇦 849 90 425ms 7 Nov 2025 616th chris124567 849 118 282ms 27 Sep 2021 617th primo-ppcg 🇹🇭 849 126 2ms 2 Oct 2020 618th primo-ppcg 🇹🇭 848 45 360ms 24 Dec 2018 618th ovs-code 🇩🇪 848 45 329ms 10 May 2024 618th DialFrost 🇸🇬 848 45 341ms 17 May 2024 618th Steffan153 🇫🇮 848 45 308ms 23 May 2024 618th sean-niemann 🇺🇸 848 45 366ms 13 Mar 2025 623rd MeWhenI 🇻🇦 847 26 54ms 23 Jul 2022 623rd emgordon154 847 26 46ms 12 Sep 2024 625th DialFrost 🇸🇬 847 69 41ms 16 Feb 2025 626th achimkrause 847 78 120ms 11 Jul 2018 626th bforte 847 78 116ms 21 Dec 2018 628th hiddicop 🇸🇪 846 45 40ms 30 Jan 2021 629th Attero 🇸🇪 846 59 8ms 21 Oct 2020 629th revlayle 🇺🇸 846 59 8ms 9 Feb 2021 629th itsh01 846 59 9ms 3 Nov 2021 629th helbling 🇨🇭 846 59 9ms 7 May 2024 629th Lv0Sys 🇵🇱 846 59 11ms 33 hours ago 634th Salutations45 845 51 1ms 3 Oct 2025 635th Yewzir 🇧🇪 845 70 112ms 27 Mar 2024 635th DialFrost 🇸🇬 845 70 102ms 23 Dec 2024 637th DialFrost 🇸🇬 844 58 759ms 12 Nov 2025 638th IanUtley 844 70 1,644ms 4 Oct 2023 639th sean-niemann 🇺🇸 844 94 86ms 7 May 2024 639th inventshah 844 94 824ms 27 Mar 2025 First Prev 561–640 of 2,946 Next Last