The Multitap Input hole will go live in approximately 4 days. Why not try and solve it ahead of time?
Intersection in all languages 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 721st Shanethegamer 🇺🇸 710 176 13ms 4 Dec 2024 722nd janbehrens 🇩🇪 710 205 425ms 28 May 2022 723rd dbut2 🇦🇺 710 223 260ms 22 days ago 724th KatieLG 🇬🇧 709 134 10ms 18 Apr 2021 724th Yax42 🇫🇷 709 134 10ms 7 days ago 724th JOrE20 🇺🇸 709 134 10ms 2 hours ago 727th MeWhenI 🇻🇦 709 211 3ms 10 Sep 2022 728th Shanethegamer 🇺🇸 707 182 151ms 24 May 2025 729th Natanaelel 🇸🇪 705 53 34ms 3 Mar 2022 730th Natanaelel 🇸🇪 705 113 1,279ms 27 May 2021 730th anter69 🇭🇺 705 113 1,304ms 19 Feb 2023 732nd mossprescott 705 148 10ms 17 Jan 2023 732nd aksyristos 705 148 11ms 28 Feb 2023 734th DaDerpDuck 705 169 2ms 20 Jan 2021 734th Shanethegamer 🇺🇸 705 169 3ms 24 Jun 2022 736th emgordon154 704 105 6ms 16 Nov 2024 737th raphaelimahorn 704 135 9ms 15 Oct 2020 737th Larento 704 135 10ms 14 Oct 2023 737th helbling 🇨🇭 704 135 10ms 16 Jul 2024 740th iczelia 🇩🇪 704 191 2ms 30 Sep 2025 741st scpchicken 🇵🇼 703 173 147ms 8 Mar 2022 742nd snoozingnewt 🇨🇦 703 207 441ms 2 Oct 2025 742nd arcpolaris 703 207 419ms 17 days ago 744th DialFrost 🇸🇬 701 192 2ms 12 Feb 2024 745th hamhub7 700 208 408ms 4 Aug 2022 745th bac0id 700 208 431ms 27 Sep 2023 747th cipharius 699 174 143ms 20 Jan 2021 748th DialFrost 🇸🇬 698 120 112ms 4 Aug 2024 749th elisherer 🇮🇱 698 136 9ms 9 Oct 2020 749th KrausRaus 🇺🇸 698 136 12ms 9 Dec 2020 749th akshatj27 🇦🇶 698 136 9ms 30 Dec 2021 749th chasewalden 698 136 11ms 25 Apr 2023 753rd chlorobenzene12 697 171 2ms 27 Dec 2022 754th DrPiranoid 697 193 2ms 5 Apr 2023 755th pan4ever 697 209 428ms 21 Nov 2021 756th dcgjb 696 117 304ms 2 May 2024 757th NicoAdams 696 150 10ms 21 Nov 2021 757th fgrosshans 🇫🇷 696 150 10ms 12 Jan 2022 757th MaxElf999 696 150 11ms 27 Sep 2022 757th egasyelir 696 150 9ms 13 Jul 2024 761st johnnythedoggie 696 191 113ms 8 Feb 2021 762nd jared-hughes 696 253 488ms 24 Sep 2025 762nd h3ra993huskp 🇯🇵 696 253 491ms 30 Nov 2025 764th ndren 695 129 473ms 30 Jan 2024 765th emgordon154 695 155 11ms 11 Dec 2024 766th MeWhenI 🇻🇦 695 220 410ms 8 May 2022 767th JRaspass 🇬🇧 695 228 257ms 12 Aug 2023 768th lowlighter 693 137 10ms 1 Nov 2020 768th boxjelly 693 137 9ms 7 Feb 2021 768th randolchance 693 137 12ms 29 Dec 2022 771st annaproxy 693 210 442ms 22 Feb 2022 771st Shanethegamer 🇺🇸 693 210 442ms 1 Jun 2022 771st postie77 693 210 420ms 31 May 2023 771st GodlyProgrammer1 693 210 457ms 2 Dec 2025 775th Irratix 🇳🇱 692 221 402ms 3 Jan 2022 776th albanian-laundromat 692 351 1,469ms 27 Oct 2025 777th btjones0 691 117 8ms 9 Jan 2021 778th cpeck-rmvd 691 151 11ms 18 Jan 2023 779th Shanethegamer 🇺🇸 691 156 9ms 22 Dec 2023 780th KatieLG 🇬🇧 690 130 429ms 15 Jan 2024 780th Yewzir 🇧🇪 690 130 455ms 15 Jan 2024 780th namelessiw 690 130 520ms 5 Mar 2024 783rd KatieLG 🇬🇧 690 163 4ms 19 May 2021 784th MattShaile 688 138 9ms 19 Apr 2022 784th ShiraJoseph 🇺🇸 688 138 10ms 6 May 2023 784th two-bad 🇬🇧 688 138 10ms 24 Feb 2024 784th xShadowBlade 688 138 11ms 26 Dec 2024 788th MeWhenI 🇻🇦 687 94 43ms 27 Jun 2022 788th SirBogman 🇺🇸 687 94 43ms 23 Aug 2022 790th emgordon154 687 137 141ms 17 Nov 2024 791st Pena86 687 152 16ms 14 Mar 2021 791st BREMAUCY 🇫🇷 687 152 10ms 22 Sep 2025 793rd Shanethegamer 🇺🇸 686 165 361ms 6 Nov 2021 794th jared-hughes 686 223 2,436ms 23 Oct 2022 794th MateuszPietrzak 🇵🇱 686 223 408ms 9 Jan 2024 796th DialFrost 🇸🇬 685 135 1,326ms 1 Sep 2025 797th bbonenfant 685 245 234ms 21 Nov 2020 798th SirBogman 🇺🇸 684 119 260ms 2 Feb 2024 799th cbrt-x 684 178 145ms 19 Sep 2023 800th alexkunin 683 139 15ms 13 Oct 2020 First Prev 721–800 of 1,306 Next Last