The Multitap Input hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Recamán 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 881st Natanaelel 🇸🇪 701 41 2ms 20 Jul 2023 881st emgordon154 701 41 4ms 7 Oct 2025 883rd Artemis21 🇬🇧 701 98 121ms 21 Dec 2024 884th tatzyr 🇯🇵 700 58 37ms 26 Mar 2025 885th iczelia 🇩🇪 700 88 2ms 15 Oct 2025 886th fynnkroeger 699 77 10ms 10 Jan 2021 886th asadullayev 699 77 11ms 4 Mar 2021 886th PYRiTEmonark 699 77 10ms 22 May 2021 886th RandGuy 699 77 10ms 4 May 2022 886th ValentinCassayre 699 77 10ms 10 Oct 2022 886th IshanPanpaliya 699 77 10ms 19 Oct 2022 886th dzshn 699 77 10ms 3 Dec 2022 886th KenanHanke 699 77 10ms 25 Feb 2023 886th namelessiw 699 77 30ms 11 Jan 2024 886th NickTheEASDude 🇺🇸 699 77 16ms 1 May 2024 896th MeWhenI 🇻🇦 698 64 920ms 15 Sep 2025 897th Alex-x90 🇺🇸 698 91 2ms 15 Feb 2023 898th lynn 697 122 141ms 1 Apr 2022 898th elgan65536 697 122 144ms 22 Oct 2023 900th Attero 🇸🇪 695 71 8ms 7 Feb 2021 900th c0d3-4-F00d 🇩🇪 695 71 8ms 6 Jun 2021 900th olivermrose 🇺🇸 695 71 9ms 28 Aug 2021 900th Giga-Bowser 695 71 8ms 5 Jan 2022 900th tomh1012 695 71 11ms 21 Nov 2025 905th lynn 695 98 1,021ms 8 Sep 2021 906th Yewzir 🇧🇪 695 197 2,570ms 14 Nov 2025 907th HumanEquivalentUnit 694 118 394ms 26 Nov 2023 907th Mikey-Beep 🇬🇧 694 118 396ms 2 Sep 2024 907th dokutan 694 118 411ms 7 Jun 2025 910th vgamula 🇺🇦 693 128 28ms 17 Jan 2024 911th GolfingSuccess 🇬🇷 692 39 44ms 22 Jul 2022 912th Andrey2001 692 74 431ms 2 hours ago 913th Shanethegamer 🇺🇸 692 85 6ms 15 Aug 2024 914th azure-blondon 692 123 152ms 2 Dec 2025 915th charlieharutaka 691 98 13ms 16 Nov 2021 916th richard-oelze 🇩🇪 690 78 16ms 13 May 2021 916th Kloppermand 🇩🇰 690 78 19ms 29 Nov 2021 916th Omega65536 🇩🇪 690 78 10ms 24 Nov 2022 916th Fanrco 690 78 10ms 4 Sep 2023 916th Techdude01 690 78 10ms 11 Jan 2024 916th Mabeloid 🇳🇴 690 78 9ms 3 Oct 2024 916th Alban-Boissard 690 78 9ms 14 Jun 2025 916th Flekay 🇩🇪 690 78 16ms 10 Jul 2025 924th kg583 🇺🇸 690 85 6ms 5 Oct 2025 925th dokutan 689 68 123ms 15 Jun 2025 926th annaproxy 688 59 37ms 27 Aug 2022 926th Lv0Sys 🇵🇱 688 59 37ms 4 Dec 2025 928th MeWhenI 🇻🇦 688 95 39ms 9 May 2023 929th cure-honey 🇯🇵 688 133 24ms 10 Jul 2021 930th hymanimy 687 100 159ms 19 Aug 2021 930th Andriamanitra 🇫🇮 687 100 116ms 28 Feb 2025 932nd MeWhenI 🇻🇦 687 237 11ms 19 Apr 2025 933rd ereztaiar 🇮🇱 686 72 8ms 7 Sep 2021 933rd Yax42 🇫🇷 686 72 9ms 5 Sep 2025 935th MeWhenI 🇻🇦 686 121 1,280ms 14 Jun 2023 936th emgordon154 686 124 154ms 27 Feb 2025 937th cure-honey 🇯🇵 685 97 86ms 4 Jul 2021 938th razetime 684 42 2ms 2 Oct 2022 939th Shanethegamer 🇺🇸 684 71 83ms 12 Dec 2022 939th MeWhenI 🇻🇦 684 71 85ms 12 Dec 2022 941st Alex-Huggett 🇬🇧 683 120 385ms 13 Apr 2024 942nd m42km 682 75 522ms 4 Feb 2024 943rd Andriamanitra 🇫🇮 682 86 4ms 28 Feb 2025 944th Brianzhengca 681 79 17ms 2 Feb 2021 944th feherd 681 79 10ms 4 Mar 2022 944th petroselo 681 79 16ms 12 Apr 2022 944th Ripick 681 79 11ms 13 Aug 2022 944th Eilonlif 🇮🇱 681 79 17ms 7 Sep 2022 944th celiendonze 🇨🇭 681 79 10ms 17 Apr 2023 944th ridingqwerty 🇺🇸 681 79 10ms 5 Feb 2024 951st Shanethegamer 🇺🇸 681 100 1,022ms 8 Sep 2021 952nd snoozingnewt 🇨🇦 680 92 2ms 24 Sep 2025 953rd albanian-laundromat 680 204 1,418ms 17 Oct 2025 954th Feniske 🇫🇷 679 62 253ms 4 Oct 2022 955th MeWhenI 🇻🇦 678 135 25ms 13 Jul 2021 956th ShiraJoseph 🇺🇸 676 73 9ms 11 May 2023 956th thisishowmymindworks 🇳🇴 676 73 9ms 8 Jun 2023 958th nipzu 675 126 128ms 13 Jan 2022 959th namelessiw 673 76 423ms 5 Mar 2024 960th timchu 673 80 10ms 8 Mar 2021 First Prev 881–960 of 1,999 Next Last