The Taxicab Numbers hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Multitap Input 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 201st jusaka 775 118 415ms 10 days ago 202nd Maznek 774 111 10ms 9 Feb 2026 202nd Lv0Sys 🇵🇱 774 111 11ms 21 Feb 2026 204th bitsandbeyond 🇳🇱 774 126 8ms 25 Jan 2026 205th MeWhenI 🇻🇦 773 270 1,694ms 7 days ago 206th anter69 🇭🇺 770 130 24ms 20 Jan 2026 206th rucin93 🇵🇱 770 130 18ms 20 Jan 2026 208th frosster 🇨🇦 769 135 3ms 8 Feb 2026 209th error256 768 79 1,446ms 8 Feb 2026 210th duckyluuk 🇳🇱 768 119 547ms 10 Feb 2026 211th Andrey-Plotnikov 767 112 11ms 16 Jan 2026 212th ethanlally 766 163 475ms 30 Jan 2026 213th emgordon154 764 77 45ms 7 Feb 2026 214th SirBogman 🇺🇸 764 131 25ms 26 Jan 2026 214th ndren 764 131 21ms 27 Jan 2026 216th frankgraziano 764 154 9ms 24 Feb 2026 217th ovs-code 🇩🇪 759 103 3ms 22 Feb 2026 218th stefangimmillaro 758 80 1,632ms 15 Jan 2026 219th cros107 🇦🇺 758 132 20ms 4 Feb 2026 219th StefanHabel 🇨🇦 758 132 16ms 21 Mar 2026 221st Lv0Sys 🇵🇱 753 133 16ms 21 Feb 2026 222nd Natanaelel 🇸🇪 750 62 3ms 2 Feb 2026 223rd Yax42 🇫🇷 748 139 455ms 12 Jan 2026 224th emgordon154 743 150 65ms 8 Feb 2026 225th albanian-laundromat 🇺🇸 742 355 20ms 23 Feb 2026 226th JOrE20 741 116 10ms 31 Jan 2026 227th blaztoma 🇱🇹 738 63 3ms 1 Feb 2026 228th bac0id 738 151 423ms 31 Jan 2026 229th KatieLG 🇬🇧 736 136 18ms 31 Jan 2026 229th CaedenHarper 🇨🇦 736 136 16ms 7 days ago 231st dokutan 730 194 6ms 26 Jan 2026 232nd emgordon154 726 98 11ms 22 Feb 2026 233rd D-MOVE 🇵🇭 722 84 1,398ms 28 Jan 2026 234th CaedenHarper 🇨🇦 720 127 448ms 7 days ago 235th denkyuu1 720 139 17ms 10 days ago 236th anter69 🇭🇺 717 82 39ms 26 Jan 2026 237th netfri25 🇮🇱 717 167 173ms 17 Feb 2026 238th madex 🇩🇪 715 140 23ms 31 Jan 2026 239th retrohun 714 119 6ms 13 Mar 2026 240th kg583 🇺🇸 713 190 34ms 26 Jan 2026 241st prestosilver 🇺🇸 711 144 368ms 25 days ago 242nd bitsandbeyond 🇳🇱 710 157 71ms 26 Jan 2026 242nd tailorspy 710 157 448ms 13 Mar 2026 244th jkelly467 709 127 2,685ms 5 Feb 2026 245th souta-1326 705 142 15ms 19 Feb 2026 246th ahmetdemirag 🇨🇾 700 143 12ms 27 Jan 2026 246th solisolu 700 143 33ms 27 Mar 2026 248th Shanethegamer 🇺🇸 699 123 11ms 6 Dec 2025 249th denkyuu1 695 104 349ms 18 days ago 250th KatieLG 🇬🇧 693 124 12ms 31 Jan 2026 251st TheSecondComing123 693 161 438ms 27 Feb 2026 252nd albanian-laundromat 🇺🇸 690 145 12ms 1 Feb 2026 253rd bitsandbeyond 🇳🇱 688 75 4ms 24 Jan 2026 254th yeminghan2021 688 162 57ms 3 Feb 2026 255th AlephSquirrel 687 125 12ms 21 Jan 2026 255th madeforlosers 687 125 11ms 18 Feb 2026 257th olleicua 🇺🇸 684 86 42ms 22 Feb 2026 258th junkondo-jp 682 126 14ms 9 Feb 2026 258th smclaughlin-cf 682 126 11ms 24 Feb 2026 260th albanian-laundromat 🇺🇸 682 305 1,246ms 46 hours ago 261st tomh1012 681 147 11ms 25 Feb 2026 262nd sean-niemann 🇺🇸 680 115 3ms 1 Feb 2026 263rd tomh1012 680 153 457ms 13 Jan 2026 264th dokutan 679 153 3ms 26 Jan 2026 265th KatieLG 🇬🇧 676 87 42ms 1 Feb 2026 266th ZakkkkAttackkkk 🇵🇭 676 148 29ms 4 Feb 2026 266th Bmrl7 676 148 11ms 11 days ago 268th KatieLG 🇬🇧 672 136 504ms 1 Feb 2026 269th zakariamouhid 671 128 11ms 20 Feb 2026 270th KasperKivimaeki 🇫🇮 663 151 18ms 14 Jan 2026 271st jatloe 659 152 12ms 6 Feb 2026 272nd FortuiteMan 🇫🇷 658 158 22ms 6 Mar 2026 273rd evnu 656 153 94ms 9 Feb 2026 274th TheSecondComing123 654 153 11ms 27 Feb 2026 275th voytxt 🇨🇿 654 318 1,212ms 30 Jan 2026 276th TheSecondComing123 653 79 4ms 27 Feb 2026 277th bitsandbeyond 🇳🇱 650 154 17ms 24 Jan 2026 277th andrewjc2000 650 154 11ms 27 Jan 2026 279th bitsandbeyond 🇳🇱 646 91 37ms 24 Jan 2026 280th emgordon154 646 121 3ms 8 Feb 2026 281st kmathis22 643 194 511ms 2 Feb 2026 282nd qpwoeirut 642 156 11ms 29 Jan 2026 283rd elgan65536 🇺🇸 642 208 157ms 14 Feb 2026 284th CaedenHarper 🇨🇦 636 135 11ms 4 Feb 2026 285th madex 🇩🇪 636 210 164ms 31 Jan 2026 286th mantaslu 🇱🇹 634 158 16ms 5 days ago 287th netfri25 🇮🇱 630 159 11ms 23 Feb 2026 287th dokutan 630 159 17ms 12 Mar 2026 289th vang1ong7ang 626 78 64ms 47 hours ago 290th Shanethegamer 🇺🇸 626 168 10ms 6 Dec 2025 291st JOrE20 615 282 26ms 12 Feb 2026 292nd FortuiteMan 🇫🇷 614 163 20ms 1 Feb 2026 293rd stefangimmillaro 613 147 2,659ms 1 Feb 2026 294th alexsave 609 141 11ms 27 Feb 2026 295th CaedenHarper 🇨🇦 607 238 322ms 9 Feb 2026 296th YAJUE114514 603 166 12ms 5 Mar 2026 296th guilhem-roy 🇫🇷 603 166 11ms 25 days ago 298th bac0id 601 130 3ms 31 Jan 2026 299th Protothor 601 143 11ms 22 Feb 2026 300th dokutan 597 153 505ms 12 Mar 2026 First Prev 201–300 of 495 Next Last