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 bitsandbeyond 🇳🇱 770 126 8ms 25 Jan 2026 202nd anter69 🇭🇺 770 130 24ms 20 Jan 2026 202nd rucin93 🇵🇱 770 130 18ms 20 Jan 2026 204th error256 767 79 1,446ms 8 Feb 2026 205th Andrey-Plotnikov 767 112 11ms 16 Jan 2026 206th duckyluuk 🇳🇱 767 119 547ms 10 Feb 2026 207th SirBogman 🇺🇸 764 131 25ms 26 Jan 2026 207th ndren 764 131 21ms 27 Jan 2026 209th frosster 🇨🇦 764 135 3ms 8 Feb 2026 210th emgordon154 763 77 45ms 7 Feb 2026 211th ethanlally 763 163 475ms 30 Jan 2026 212th MeWhenI 🇻🇦 762 270 1,694ms 8 days ago 213th ovs-code 🇩🇪 758 103 3ms 22 Feb 2026 214th cros107 🇦🇺 758 132 20ms 4 Feb 2026 214th StefanHabel 🇨🇦 758 132 16ms 21 Mar 2026 216th frankgraziano 758 154 9ms 24 Feb 2026 217th stefangimmillaro 757 80 1,632ms 15 Jan 2026 218th Lv0Sys 🇵🇱 752 133 16ms 21 Feb 2026 219th Natanaelel 🇸🇪 749 62 3ms 2 Feb 2026 220th Yax42 🇫🇷 746 139 455ms 12 Jan 2026 221st emgordon154 741 150 65ms 8 Feb 2026 222nd JOrE20 740 116 10ms 31 Jan 2026 223rd blaztoma 🇱🇹 738 63 3ms 1 Feb 2026 224th KatieLG 🇬🇧 736 136 18ms 31 Jan 2026 224th CaedenHarper 🇨🇦 736 136 16ms 7 days ago 226th bac0id 736 151 423ms 31 Jan 2026 227th albanian-laundromat 🇺🇸 730 355 20ms 23 Feb 2026 228th emgordon154 724 98 11ms 22 Feb 2026 229th dokutan 723 194 6ms 26 Jan 2026 230th D-MOVE 🇵🇭 721 84 1,398ms 28 Jan 2026 231st denkyuu1 720 139 17ms 10 days ago 232nd CaedenHarper 🇨🇦 719 127 448ms 7 days ago 233rd anter69 🇭🇺 717 82 39ms 26 Jan 2026 234th madex 🇩🇪 715 140 23ms 31 Jan 2026 235th retrohun 714 119 6ms 13 Mar 2026 236th netfri25 🇮🇱 713 167 173ms 17 Feb 2026 237th prestosilver 🇺🇸 708 144 368ms 25 days ago 238th bitsandbeyond 🇳🇱 708 157 71ms 26 Jan 2026 238th tailorspy 708 157 448ms 13 Mar 2026 240th jkelly467 706 127 2,685ms 5 Feb 2026 241st souta-1326 705 142 15ms 19 Feb 2026 242nd kg583 🇺🇸 704 190 34ms 26 Jan 2026 243rd ahmetdemirag 🇨🇾 700 143 12ms 27 Jan 2026 243rd solisolu 700 143 33ms 27 Mar 2026 245th Shanethegamer 🇺🇸 698 123 11ms 6 Dec 2025 246th KatieLG 🇬🇧 693 124 12ms 31 Jan 2026 247th denkyuu1 692 104 349ms 18 days ago 248th albanian-laundromat 🇺🇸 690 145 12ms 1 Feb 2026 249th TheSecondComing123 690 161 438ms 27 Feb 2026 250th bitsandbeyond 🇳🇱 687 75 4ms 24 Jan 2026 251st AlephSquirrel 687 125 12ms 21 Jan 2026 251st madeforlosers 687 125 11ms 18 Feb 2026 253rd yeminghan2021 686 162 57ms 3 Feb 2026 254th olleicua 🇺🇸 684 86 42ms 22 Feb 2026 255th junkondo-jp 682 126 14ms 9 Feb 2026 255th smclaughlin-cf 682 126 11ms 24 Feb 2026 257th tomh1012 681 147 11ms 25 Feb 2026 258th sean-niemann 🇺🇸 679 115 3ms 1 Feb 2026 259th tomh1012 678 153 457ms 13 Jan 2026 260th albanian-laundromat 🇺🇸 677 305 1,246ms 2 days ago 261st KatieLG 🇬🇧 676 87 42ms 1 Feb 2026 262nd ZakkkkAttackkkk 🇵🇭 676 148 29ms 4 Feb 2026 262nd Bmrl7 676 148 11ms 11 days ago 264th dokutan 675 153 3ms 26 Jan 2026 265th zakariamouhid 671 128 11ms 20 Feb 2026 266th KatieLG 🇬🇧 671 136 504ms 1 Feb 2026 267th KasperKivimaeki 🇫🇮 663 151 18ms 14 Jan 2026 268th jatloe 658 152 12ms 6 Feb 2026 269th FortuiteMan 🇫🇷 658 158 22ms 6 Mar 2026 270th TheSecondComing123 654 153 11ms 27 Feb 2026 271st TheSecondComing123 652 79 4ms 27 Feb 2026 272nd evnu 652 153 94ms 9 Feb 2026 273rd bitsandbeyond 🇳🇱 650 154 17ms 24 Jan 2026 273rd andrewjc2000 650 154 11ms 27 Jan 2026 275th voytxt 🇨🇿 650 318 1,212ms 30 Jan 2026 276th bitsandbeyond 🇳🇱 646 91 37ms 24 Jan 2026 277th emgordon154 645 121 3ms 8 Feb 2026 278th qpwoeirut 641 156 11ms 29 Jan 2026 279th kmathis22 641 194 511ms 2 Feb 2026 280th elgan65536 🇺🇸 639 208 157ms 14 Feb 2026 281st CaedenHarper 🇨🇦 636 135 11ms 4 Feb 2026 282nd mantaslu 🇱🇹 633 158 16ms 5 days ago 283rd madex 🇩🇪 633 210 164ms 31 Jan 2026 284th netfri25 🇮🇱 629 159 11ms 23 Feb 2026 284th dokutan 629 159 17ms 12 Mar 2026 286th vang1ong7ang 626 78 64ms 2 days ago 287th Shanethegamer 🇺🇸 623 168 10ms 6 Dec 2025 288th FortuiteMan 🇫🇷 614 163 20ms 1 Feb 2026 289th stefangimmillaro 610 147 2,659ms 1 Feb 2026 290th JOrE20 610 282 26ms 12 Feb 2026 291st alexsave 609 141 11ms 27 Feb 2026 292nd YAJUE114514 603 166 12ms 5 Mar 2026 292nd guilhem-roy 🇫🇷 603 166 11ms 25 days ago 294th CaedenHarper 🇨🇦 603 238 322ms 9 Feb 2026 295th bac0id 601 130 3ms 31 Jan 2026 296th Protothor 600 143 11ms 22 Feb 2026 297th dokutan 597 153 505ms 12 Mar 2026 298th Shanethegamer 🇺🇸 594 135 125ms 6 Dec 2025 299th bpharaldsson 592 169 12ms 16 Feb 2026 300th madex 🇩🇪 591 132 3ms 31 Jan 2026 First Prev 201–300 of 445 Next Last