The Multitap Input hole will go live in approximately 4 days. Why not try and solve it ahead of time?
Day of Week 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 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 Chars Time Submitted 799th Natanaelel 🇸🇪 769 49 37ms 26 Dec 2023 799th DialFrost 🇸🇬 769 49 38ms 20 Dec 2024 803rd Yewzir 🇧🇪 768 176 5ms 25 Mar 2024 804th KasperKivimaeki 🇫🇮 767 134 2,529ms 26 Oct 2025 805th stefangimmillaro 767 240 233ms 16 Nov 2023 806th funnyboy-roks 766 88 51ms 15 Jun 2024 807th msbranicky 766 115 59ms 3 Jan 2024 808th MeWhenI 🇻🇦 765 57 5ms 28 May 2023 809th MeWhenI 🇻🇦 765 95 171ms 17 Apr 2023 809th Yewzir 🇧🇪 765 95 171ms 12 May 2023 811th Daveoc64 764 77 393ms 15 Jun 2023 812th rucin93 🇵🇱 764 78 214ms 31 Oct 2024 813th jmerle 🇳🇱 764 163 708ms 15 Jun 2023 814th jfrmilner 🇬🇧 762 21 255ms 12 Aug 2023 814th NicolasBn 🇫🇷 762 21 264ms 21 Sep 2023 814th kewegmey 762 21 234ms 4 Jan 2024 817th 4hg 🇺🇸 762 58 1,462ms 17 Apr 2023 818th zwxzwxzwx21 762 86 14ms 30 Jan 2024 819th sisyphus-ppcg 🇦🇺 762 126 11ms 26 May 2023 820th eli-siegel 762 140 241ms 23 Jun 2023 820th mpldr 🇩🇪 762 140 253ms 23 Oct 2023 822nd inventshah 761 53 4ms 16 Apr 2023 823rd firewoods1978 761 112 2ms 12 Oct 2024 824th emgordon154 760 331 1,677ms 11 days ago 825th dokutan 755 64 1,023ms 18 Aug 2025 826th Steffan153 🇫🇮 755 131 7ms 20 Aug 2023 826th primo-ppcg 🇹🇭 755 131 7ms 27 Jan 2025 826th sean-niemann 🇺🇸 755 131 7ms 27 Sep 2025 829th ovs-code 🇩🇪 754 79 212ms 17 Apr 2025 830th ovs-code 🇩🇪 753 81 454ms 16 Jan 2024 830th bizy-coder 753 81 390ms 20 Jan 2024 830th SirBogman 🇺🇸 753 81 463ms 20 Jan 2024 830th m-tkach 🇺🇦 753 81 465ms 21 Jan 2024 830th AlephSquirrel 753 81 486ms 22 Jan 2024 830th lynn 753 81 421ms 17 Feb 2024 836th NewDefectus 🇮🇱 753 87 14ms 19 Aug 2023 836th Emutis 🇱🇹 753 87 15ms 7 Dec 2025 838th eclyptox 752 58 6ms 13 Oct 2024 838th me42th 752 58 5ms 16 Jun 2025 840th emgordon154 751 245 226ms 19 Apr 2025 841st Shanethegamer 🇺🇸 750 132 6ms 20 Aug 2023 842nd DanielVenable 749 90 58ms 7 Aug 2025 842nd elisherer 🇮🇱 749 90 52ms 3 Nov 2025 844th GolfingSuccess 🇬🇷 747 52 6ms 12 Aug 2024 845th Natanaelel 🇸🇪 746 54 4ms 25 Apr 2023 845th GolfingSuccess 🇬🇷 746 54 4ms 16 Oct 2024 847th Yewzir 🇧🇪 746 337 1,732ms 28 Apr 2024 848th 0dyse 745 47 76ms 6 May 2025 849th Yewzir 🇧🇪 745 80 212ms 3 Aug 2024 849th voytxt 🇨🇿 745 80 215ms 3 Aug 2024 849th GrayJoKing 🇦🇺 745 80 206ms 12 Aug 2024 852nd MeWhenI 🇻🇦 745 112 4ms 26 May 2023 853rd rucin93 🇵🇱 743 82 408ms 16 Jan 2024 854th Daveoc64 742 91 1,332ms 15 Jun 2023 855th xnacly 🇩🇪 740 91 58ms 4 Jul 2023 855th vphoebe 740 91 53ms 23 Aug 2024 857th Yewzir 🇧🇪 739 59 7ms 12 May 2023 857th fischfood 739 59 5ms 9 Aug 2024 857th randomuser1312 🇨🇭 739 59 6ms 30 Oct 2025 860th Shanethegamer 🇺🇸 739 363 1,431ms 10 Apr 2025 861st dokutan 736 145 260ms 28 Apr 2025 862nd horvaro 735 80 444ms 19 Apr 2023 863rd inventshah 735 83 469ms 20 Jan 2024 863rd edsrzf 🇳🇿 735 83 440ms 23 Sep 2024 863rd commandz0 🇺🇸 735 83 480ms 1 Sep 2025 866th MeWhenI 🇻🇦 734 167 572ms 15 May 2023 867th kkoenig 733 55 3ms 23 Jan 2024 868th XioR112 🇵🇱 728 90 21ms 29 Aug 2023 869th Msleizak 🇫🇷 727 22 269ms 2 Oct 2023 869th kkoenig 727 22 405ms 28 Dec 2023 869th janbehrens 🇩🇪 727 22 225ms 3 Jan 2024 869th inventshah 727 22 362ms 10 Feb 2024 869th edsrzf 🇳🇿 727 22 397ms 9 Oct 2024 869th Babafaba 727 22 377ms 4 Nov 2025 875th emgordon154 727 82 129ms 6 Sep 2024 876th lifthrasiir 🇰🇷 727 113 3ms 1 Dec 2024 877th annaproxy 726 84 427ms 21 Jan 2024 878th wes-sleeman 726 93 1,328ms 31 May 2023 878th dokutan 726 93 1,545ms 14 Oct 2024 880th niklv 🇷🇺 725 93 11ms 22 Apr 2023 First Prev 801–880 of 1,464 Next Last