The Multitap Input hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Jacobi Symbol 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 641st JOrE20 🇺🇸 437 403 26ms 29 hours ago 642nd AtengChen 436 255 11ms 24 Aug 2024 643rd 0dyse 435 250 2ms 12 May 2025 644th roguh 🇬🇹 429 246 2ms 18 Oct 2024 645th mathisfun271 429 259 12ms 4 Feb 2024 646th aksyristos 426 291 2,511ms 12 Mar 2023 647th ComputerKWasTaken 🇺🇸 425 261 16ms 9 Jun 2024 648th 0dyse 423 293 75ms 12 May 2025 649th JRaspass 🇬🇧 422 157 3ms 8 May 2022 650th pschmid0 🇺🇸 422 225 5ms 29 Sep 2022 651st guilhem-roy 🇫🇷 420 259 2ms 9 May 2022 652nd msbranicky 417 207 209ms 20 Jan 2024 653rd Bananapants22 408 272 10ms 8 Sep 2022 654th KatieLG 🇬🇧 407 313 11ms 17 Apr 2024 655th msbranicky 403 293 3,203ms 11 Jan 2025 656th aDwarfNamedUrist 397 266 2ms 30 Oct 2023 657th Zhenyu-Bo 394 282 11ms 31 Jul 2025 658th MeWhenI 🇻🇦 388 122 3ms 11 May 2022 659th adamnielson42 🇺🇸 386 215 10ms 26 Apr 2023 659th JOrE20 🇺🇸 386 215 11ms 24 Dec 2025 661st dylanjones92 383 290 10ms 26 Jan 2024 662nd madex 🇩🇪 382 291 10ms 8 May 2024 663rd 4hg 🇺🇸 370 130 33ms 28 Jul 2023 664th madex 🇩🇪 370 294 2ms 8 May 2024 665th KatieLG 🇬🇧 365 194 12ms 23 Oct 2022 666th MeWhenI 🇻🇦 365 198 140ms 25 May 2022 667th gsprochette 363 306 16ms 21 Aug 2025 668th KatieLG 🇬🇧 361 365 338ms 1 Nov 2022 669th cros107 🇦🇺 357 311 10ms 9 Sep 2025 670th KatieLG 🇬🇧 351 230 1,417ms 14 May 2022 671st KatieLG 🇬🇧 344 251 223ms 13 May 2022 672nd sidok 342 253 252ms 10 Aug 2024 673rd aksyristos 330 228 34ms 12 Feb 2024 674th yzhs 🇩🇪 329 263 306ms 31 May 2022 675th MeWhenI 🇻🇦 329 379 143ms 8 May 2022 676th ravnskjaer 🇩🇰 322 442 458ms 15 Dec 2025 677th chunes3 🇺🇸 318 348 71ms 14 Sep 2023 678th shibacho 🇯🇵 318 349 17ms 16 Nov 2022 679th MeWhenI 🇻🇦 309 342 2ms 31 Dec 2022 680th MeWhenI 🇻🇦 307 599 893ms 28 Jul 2025 681st KatieLG 🇬🇧 305 387 260ms 1 Oct 2022 682nd JOrE20 🇺🇸 302 538 118ms 7 Dec 2025 683rd 104210 286 388 10ms 26 Aug 2022 684th iczelia 🇩🇪 272 305 10ms 23 Oct 2025 685th KatieLG-Transpiler 🇬🇧 270 412 10ms 23 Jun 2022 686th muser-logiccpu 🇺🇦 264 421 11ms 25 Jul 2025 687th KatieLG 🇬🇧 262 483 665ms 2 Oct 2022 688th Msleizak 🇫🇷 258 314 286ms 28 Dec 2023 689th KatieLG-Transpiler 🇬🇧 244 539 335ms 2 Jul 2022 690th KatieLG-Transpiler 🇬🇧 240 492 258ms 25 Sep 2022 691st KatieLG-Transpiler 🇬🇧 218 582 673ms 10 Jul 2022 692nd KatieLG-Transpiler 🇬🇧 213 354 37ms 3 Jul 2022 693rd KatieLG-Transpiler 🇬🇧 210 509 118ms 5 Nov 2022 694th MeWhenI 🇻🇦 207 1,662 18ms 28 Jul 2025 695th Natanaelel 🇸🇪 205 235 33ms 17 Jul 2023 696th KatieLG 🇬🇧 202 529 127ms 6 Jan 2023 697th gifti258 196 565 72ms 15 Sep 2023 698th KatieLG-Transpiler 🇬🇧 194 445 209ms 23 Jun 2022 699th KatieLG 🇬🇧 187 759 584ms 24 Jan 2023 700th KatieLG-Transpiler 🇬🇧 183 453 10ms 2 Nov 2022 701st arctouch-cristiannevianna 182 689 439ms 27 Jan 2023 702nd AidanWalter 157 709 10ms 3 Jan 2025 703rd lyphyser 145 752 2ms 18 Jul 2023 704th MeWhenI 🇻🇦 137 352 35ms 11 May 2022 705th KatieLG 🇬🇧 120 1,310 259ms 15 Sep 2024 706th KatieLG 🇬🇧 99 633 3ms 15 Sep 2024 707th KatieLG 🇬🇧 90 1,327 3ms 15 Sep 2024 708th ovs-code 🇩🇪 0 129 25ms 16 Feb 2025 709th aiwana 0 156 12ms 16 Oct 2025 710th edsrzf 🇳🇿 0 235 172ms 10 Feb 2025 711th albanian-laundromat 0 255 3ms 4 Jul 2025 712th kg583 🇺🇸 0 301 58ms 20 days ago First Prev 641–712 of 712
