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 400th edsrzf 🇳🇿 887 117 27ms 21 Jun 2025 402nd primo-ppcg 🇹🇭 885 43 35ms 28 Aug 2018 402nd janlelis 885 43 35ms 5 Jan 2020 402nd xsot 🇸🇬 885 43 37ms 1 Jan 2021 402nd awnion 885 43 37ms 1 May 2021 402nd GrayJoKing 🇦🇺 885 43 43ms 17 May 2021 402nd UladzimirSukharukau 885 43 32ms 13 Sep 2021 402nd JayXon 🇺🇸 885 43 37ms 15 Sep 2021 402nd MeWhenI 🇻🇦 885 43 40ms 26 Oct 2021 402nd stefangimmillaro 885 43 32ms 27 Oct 2021 402nd nwellnhof 🇩🇪 885 43 35ms 30 Oct 2021 402nd olivermrose 🇺🇸 885 43 31ms 6 Nov 2021 402nd acornellier 885 43 42ms 1 Dec 2021 402nd akshatj27 🇦🇶 885 43 47ms 11 Jan 2022 402nd radarek 🇵🇱 885 43 35ms 15 Mar 2022 402nd sean-niemann 🇺🇸 885 43 35ms 13 Apr 2022 402nd janbehrens 🇩🇪 885 43 36ms 30 May 2022 402nd jared-hughes 885 43 41ms 10 Sep 2022 402nd Steffan153 🇫🇮 885 43 32ms 15 Oct 2022 402nd Shanethegamer 🇺🇸 885 43 33ms 15 Oct 2022 402nd 4hg 🇺🇸 885 43 35ms 3 Nov 2022 402nd ovs-code 🇩🇪 885 43 36ms 9 May 2023 402nd DialFrost 🇸🇬 885 43 51ms 31 May 2024 402nd pardouin 🇫🇷 885 43 39ms 19 Jul 2024 402nd LostSyntax21 🇬🇧 885 43 35ms 18 Nov 2024 402nd FlyingPenguin223 885 43 53ms 19 Dec 2024 402nd CaedenHarper 🇨🇦 885 43 49ms 16 Jan 2025 402nd error256 885 43 44ms 11 May 2025 402nd fuzzylojik-golf 🇺🇸 885 43 43ms 13 Jul 2025 430th edsrzf 🇳🇿 885 66 44ms 2 Jan 2025 430th zacjl 885 66 41ms 13 Feb 2025 430th kg583 🇺🇸 885 66 41ms 16 Feb 2025 433rd marshallward 🇺🇸 884 64 41ms 6 May 2025 434th m-tkach 🇺🇦 884 121 2ms 29 Jan 2024 434th Steffan153 🇫🇮 884 121 2ms 6 Jun 2024 436th kamilxkruk 882 17 34ms 21 Oct 2018 436th Shanethegamer 🇺🇸 882 17 33ms 13 Jul 2021 436th 4hg 🇺🇸 882 17 34ms 1 Nov 2022 436th firegene 🇮🇪 882 17 35ms 20 Jan 2024 436th snoozingnewt 🇨🇦 882 17 31ms 1 Oct 2025 441st MeWhenI 🇻🇦 882 74 1,262ms 8 Jun 2023 442nd snyderek 🇺🇸 882 90 63ms 24 Nov 2024 443rd Attero 🇸🇪 881 55 6ms 16 Sep 2020 443rd primo-ppcg 🇹🇭 881 55 5ms 16 Sep 2020 443rd sean-niemann 🇺🇸 881 55 6ms 24 Aug 2025 443rd DialFrost 🇸🇬 881 55 6ms 12 Nov 2025 447th clockworknazo 881 63 2ms 26 Sep 2022 447th Lydxn 🇨🇦 881 63 2ms 7 Feb 2023 447th ovs-code 🇩🇪 881 63 3ms 7 Feb 2023 447th GrayJoKing 🇦🇺 881 63 3ms 25 Mar 2023 447th edsrzf 🇳🇿 881 63 3ms 1 Oct 2025 452nd Steffan153 🇫🇮 881 75 119ms 7 Mar 2023 453rd revlayle 🇺🇸 881 82 388ms 21 Nov 2021 453rd tomtheisen 🇺🇸 881 82 320ms 21 Nov 2021 453rd janbehrens 🇩🇪 881 82 380ms 17 Apr 2025 453rd stefangimmillaro 881 82 348ms 20 Jun 2025 457th primo-ppcg 🇹🇭 879 45 3ms 20 Jul 2022 458th Steffan153 🇫🇮 879 58 3ms 16 Jul 2023 458th AlephSquirrel 879 58 3ms 29 Jul 2023 460th ovs-code 🇩🇪 879 70 2ms 16 Aug 2023 460th Alex-x90 🇺🇸 879 70 2ms 6 Jun 2024 460th JohandeRuiter 🇳🇱 879 70 2ms 3 Sep 2024 460th KasperKivimaeki 🇫🇮 879 70 2ms 27 Mar 2025 460th xsot 🇸🇬 879 70 2ms 3 May 2025 465th stefangimmillaro 879 86 127ms 4 Jun 2025 466th HumanoidCPU 879 114 271ms 26 Aug 2024 466th CaedenHarper 🇨🇦 879 114 274ms 20 Nov 2025 468th speles 🇺🇦 879 118 25ms 9 Nov 2023 468th jared-hughes 879 118 26ms 27 Feb 2024 470th MeWhenI 🇻🇦 878 65 7ms 12 Dec 2024 470th GrayJoKing 🇦🇺 878 65 6ms 3 Feb 2025 472nd DialFrost 🇸🇬 878 129 7ms 13 May 2025 473rd sisyphus-ppcg 🇦🇺 877 56 1,024ms 23 Mar 2021 473rd GrayJoKing 🇦🇺 877 56 1,118ms 17 May 2021 473rd MeWhenI 🇻🇦 877 56 1,256ms 13 Nov 2022 473rd pardouin 🇫🇷 877 56 1,047ms 12 Apr 2025 473rd fuzzylojik-golf 🇺🇸 877 56 902ms 14 Sep 2025 478th neel11235813 876 51 375ms 27 Mar 2024 478th emgordon154 876 51 413ms 12 Nov 2024 478th lifthrasiir 🇰🇷 876 51 340ms 2 Dec 2024 First Prev 401–480 of 2,950 Next Last