The Multitap Input hole will go live in approximately 5 days. Why not try and solve it ahead of time?
Intersection in C# in bytes. 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 Calendar 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 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 ArkScript 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 ArkScript 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 Calendar 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 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 Bytes Time Submitted 1st JayXon 🇺🇸 1,000 159 419ms 18 Jul 2023 2nd namelessiw 988 161 439ms 6 Oct 2025 3rd AdrienHache 🇫🇷 970 164 441ms 28 Dec 2024 4th btnlq 964 165 422ms 10 Mar 2023 5th nwellnhof 🇩🇪 935 170 435ms 27 Jun 2023 5th sean-niemann 🇺🇸 935 170 431ms 27 May 2025 7th Yax42 🇫🇷 930 171 443ms 20 Jun 2025 8th tomtheisen 🇺🇸 924 172 431ms 17 Jan 2023 9th MeWhenI 🇻🇦 909 175 423ms 31 Jul 2023 9th primo-ppcg 🇹🇭 909 175 428ms 10 Apr 2025 11th amazingalek 🇳🇴 878 181 451ms 44 hours ago 12th arctouch-cristiannevianna 864 184 441ms 4 Mar 2024 13th stefangimmillaro 841 189 402ms 10 Apr 2025 14th ScottHamper 837 190 403ms 21 Feb 2022 15th SmartK8 🇨🇿 820 194 464ms 30 Oct 2022 16th CaedenHarper 🇨🇦 807 197 474ms 17 Oct 2025 17th aliakseikalosha 795 200 433ms 21 Nov 2021 17th ericlangedijk 🇸🇮 795 200 415ms 26 Feb 2022 19th roavin 787 202 417ms 26 Jul 2022 20th janbehrens 🇩🇪 776 205 425ms 28 May 2022 21st snoozingnewt 🇨🇦 768 207 441ms 2 Oct 2025 21st arcpolaris 768 207 419ms 16 days ago 23rd hamhub7 764 208 408ms 4 Aug 2022 23rd bac0id 764 208 431ms 27 Sep 2023 25th pan4ever 761 209 428ms 21 Nov 2021 26th annaproxy 757 210 442ms 22 Feb 2022 26th Shanethegamer 🇺🇸 757 210 442ms 1 Jun 2022 26th postie77 757 210 420ms 31 May 2023 26th GodlyProgrammer1 757 210 457ms 2 Dec 2025 30th JDiLenarda 🇫🇷 743 214 428ms 18 Nov 2023 31st billings7 🇬🇧 740 215 415ms 21 Nov 2021 32nd KatieLG 🇬🇧 729 218 436ms 1 May 2024 33rd memmaptensor 🇹🇭 719 221 417ms 21 Jan 2022 34th TRexOnGit 710 224 409ms 29 Nov 2024 35th Adelzu 700 227 416ms 21 Nov 2021 35th joelgduggan 700 227 407ms 21 Nov 2021 37th castur1 694 229 425ms 31 Jan 2022 38th RandGuy 682 233 439ms 1 Apr 2022 39th hklemp 🇩🇪 677 235 410ms 21 Nov 2021 40th iznax 660 241 439ms 21 Nov 2021 41st tomh1012 652 244 391ms 13 days ago 42nd raphaelimahorn 644 247 422ms 21 Nov 2021 43rd codewrite 🇬🇧 639 249 405ms 23 days ago 44th p-vf 🇨🇭 631 252 415ms 21 Nov 2021 45th rifatx 589 270 420ms 23 Jul 2024 46th mukulkesh 119 1,337 446ms 21 Nov 2021 47th lleszczynski-PL 109 1,463 448ms 21 Nov 2021 1–47 of 47
