The Taxicab Numbers hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Set 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 501st jusaka 271 476 438ms 10 days ago 502nd mwessler 269 250 16ms 28 Mar 2025 503rd jusaka 265 295 195ms 10 days ago 504th dokutan 262 257 79ms 1 Apr 2025 505th jusaka 262 391 409ms 10 days ago 506th jusaka 260 509 134ms 10 days ago 507th jusaka 252 405 2,623ms 10 days ago 508th FortuiteMan 🇫🇷 248 2,608 4,790ms 8 Aug 2025 509th jb567 238 472 35ms 13 Apr 2025 510th jusaka 232 360 290ms 10 days ago 511th jusaka 230 583 35ms 10 days ago 512th JOrE20 226 900 58ms 20 Feb 2026 513th jusaka 224 521 181ms 10 days ago 514th AidanWalter 195 576 13ms 28 Nov 2025 515th jusaka 177 795 231ms 11 days ago 516th jusaka 162 716 19ms 11 days ago 517th jusaka 161 620 209ms 10 days ago 518th jusaka 155 912 4ms 11 days ago 519th jusaka 137 558 1,472ms 10 days ago 520th jusaka 127 1,276 45ms 11 days ago 521st jusaka 126 1,021 9ms 11 days ago 522nd jusaka 121 558 49ms 11 days ago 523rd jusaka 119 697 971ms 11 days ago 524th jusaka 115 871 11ms 11 days ago 525th scpchicken 🇵🇼 110 1,049 424ms 3 hours ago 526th jusaka 85 790 7ms 11 days ago 527th jusaka 74 748 229ms 11 days ago 528th kg583 🇺🇸 0 16 2,420ms 11 Apr 2025 529th darrenks 🇺🇸 0 21 356ms 12 days ago 530th saito-ta 🇯🇵 0 22 81ms 8 Jul 2025 531st GolfingSuccess 🇬🇷 0 28 316ms 13 Aug 2025 531st aditsu 0 28 169ms 21 Sep 2025 531st namelessiw 0 28 813ms 26 Nov 2025 534th plcc0 0 33 124ms 9 May 2025 534th 2bular 0 33 59ms 9 May 2025 536th Natanaelel 🇸🇪 0 50 59ms 7 Apr 2025 537th ovs-code 🇩🇪 0 65 524ms 24 Jan 2026 538th maweowo 🇩🇪 0 66 58ms 30 Sep 2025 539th commandz0 🇺🇸 0 74 27ms 30 Jan 2026 540th KatieLG 🇬🇧 0 75 67ms 29 Mar 2025 541st AlephSquirrel 0 77 98ms 11 Jun 2025 542nd Veham 0 85 109ms 11 Apr 2025 543rd ovs-code 🇩🇪 0 88 353ms 17 Nov 2025 544th GolfingSuccess 🇬🇷 0 111 79ms 5 Feb 2025 545th ovs-code 🇩🇪 0 114 1,003ms 17 Nov 2025 546th dokutan 0 161 92ms 8 Feb 2026 547th edsrzf 🇳🇿 0 163 207ms 26 Apr 2025 548th albanian-laundromat 🇺🇸 0 252 14ms 19 Jun 2025 549th FortuiteMan 🇫🇷 0 294 247ms 3 days ago First Prev 501–549 of 549