The Multitap Input hole will go live in approximately 5 days. Why not try and solve it ahead of time?
brainfuck 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 881st TetraPengwin 532 301 4ms 15 Dec 2021 882nd nstearns96 🇬🇧 532 304 334ms 22 Jan 2023 882nd osNiko 🇧🇷 532 304 16ms 19 Aug 2025 884th gifti258 531 241 130ms 15 Sep 2023 885th h3ra993huskp 🇯🇵 531 335 486ms 30 Nov 2025 886th hrrs01 530 164 43ms 26 Sep 2018 887th MichaelMBradley 🇨🇦 530 245 12ms 18 Mar 2022 888th DarkTemplar5 528 306 35ms 25 Feb 2020 888th knutae 🇳🇴 528 306 20ms 13 Nov 2021 890th SpareManiKatti 527 246 12ms 9 Sep 2021 891st LeeCamp 527 307 285ms 19 Feb 2022 891st namelessiw 527 307 16ms 15 Jan 2024 893rd MeWhenI 🇻🇦 526 247 129ms 13 Dec 2022 894th Shanethegamer 🇺🇸 526 309 350ms 6 May 2023 895th daedals 525 148 6ms 4 Jul 2019 896th inverseLorentz 🇦🇺 525 308 18ms 14 May 2024 896th AtengChen 525 308 185ms 7 Sep 2024 896th AnnoyedArt1256 525 308 24ms 7 Jan 2025 899th aliakseikalosha 525 339 448ms 14 Jun 2020 900th JoeBigToe 524 198 344ms 8 Jun 2020 901st Flying-Toast 524 199 2ms 17 Apr 2024 902nd yevgeniyredko 524 313 453ms 3 Oct 2023 902nd Skellybob56 524 313 378ms 12 Nov 2025 904th johnathanleung18 523 309 436ms 3 Oct 2021 904th midnattssol 🇸🇪 523 309 24ms 19 Oct 2023 906th cbrt-x 523 340 431ms 14 Sep 2023 907th bac0id 521 315 386ms 20 Sep 2023 908th andre-lameirinhas 🇵🇹 520 311 308ms 22 Jun 2020 908th jacekwladzinski 520 311 15ms 8 Oct 2025 910th DubiousDoggo 520 631 985ms 2 Dec 2021 911th ILMTitan 519 316 463ms 21 Nov 2021 911th jwalaszek 519 316 460ms 21 Nov 2021 913th Shanethegamer 🇺🇸 519 415 25ms 31 Oct 2021 914th raketexyz 519 455 220ms 4 days ago 915th snoozingnewt 🇨🇦 518 212 7ms 20 Oct 2025 916th GeorgePerreault 518 312 16ms 6 Jun 2020 917th neel11235813 517 202 2ms 27 Mar 2024 918th edre 517 313 32ms 7 Jun 2018 918th keelimeguy 🇺🇸 517 313 15ms 17 May 2025 920th osNiko 🇧🇷 516 117 51ms 6 days ago 921st ovs-code 🇩🇪 516 279 4ms 22 Jul 2023 922nd weliveinhell 🇭🇹 516 458 193ms 4 Oct 2023 923rd Tonic-Box 515 213 6ms 5 Nov 2020 924th giacomogallina 515 314 505ms 4 Jan 2020 925th inverseLorentz 🇦🇺 513 253 13ms 12 Jun 2022 925th quirked-up 513 253 12ms 30 Aug 2023 925th MyXoToD 🇩🇪 513 253 11ms 8 May 2025 928th RandGuy 513 315 15ms 9 Nov 2022 928th hiichbindermax 513 315 16ms 3 Sep 2024 928th Alex-Huggett 🇬🇧 513 315 20ms 14 Sep 2025 931st jwonagel 513 320 479ms 2 Jun 2025 932nd hjcafaroUC 512 316 320ms 9 Aug 2020 933rd kkoenig 512 385 268ms 23 Jan 2024 933rd CaedenHarper 🇨🇦 512 385 261ms 17 Nov 2025 935th meenie 511 170 39ms 24 Jan 2021 936th weliveinhell 🇭🇹 511 321 422ms 18 Jul 2024 937th karhuthebear 510 317 303ms 11 May 2022 937th CutSandstone 510 317 26ms 19 Jul 2024 937th qpwoeirut 510 317 16ms 16 Jul 2025 940th biinari 508 171 40ms 13 Aug 2020 941st rollershutter 508 318 15ms 11 Oct 2022 942nd fisherthomas14 508 350 561ms 27 May 2021 943rd dokutan 507 249 2,402ms 7 Apr 2024 944th florton 507 256 13ms 6 Jan 2022 944th aaronze 🇦🇺 507 256 12ms 12 Sep 2023 946th 40fied4t 507 319 32ms 6 May 2025 947th anastos 507 390 192ms 26 Jul 2018 948th Yewzir 🇧🇪 506 263 403ms 9 Mar 2024 949th tomh1012 506 324 452ms 21 Nov 2021 950th Nuottajarvi 505 257 16ms 8 Oct 2018 950th a6166231 🇨🇳 505 257 10ms 28 Apr 2025 952nd ieeemma 505 320 23ms 1 Feb 2020 953rd tdkkdt 🇷🇺 505 325 417ms 21 Nov 2021 954th roupiq 🇵🇱 504 264 402ms 11 Jun 2024 955th HumanoidCPU 504 291 700ms 31 Mar 2025 956th JunkIce 504 321 419ms 3 Dec 2024 957th sparksis 🇨🇦 503 354 441ms 31 Jan 2025 958th MeWhenI 🇻🇦 502 255 114ms 6 Nov 2023 959th CatsAreFluffy 502 265 64ms 18 Dec 2023 960th aDwarfNamedUrist 502 319 4ms 12 Dec 2022 First Prev 881–960 of 1,423 Next Last