The Taxicab Numbers hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Tower of Hanoi 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 101st sean-niemann 🇺🇸 933 54 145ms 2 Dec 2025 101st JayXon 🇺🇸 933 54 154ms 22 Dec 2025 103rd edsrzf 🇳🇿 932 67 417ms 11 Mar 2026 104th edsrzf 🇳🇿 932 73 10ms 1 Dec 2025 104th Steffan153 🇫🇮 932 73 10ms 21 Mar 2026 106th 2bular 931 42 31ms 30 Oct 2025 107th bitsandbeyond 🇳🇱 931 46 3ms 2 Nov 2025 107th sean-niemann 🇺🇸 931 46 3ms 2 Dec 2025 107th xsot 🇸🇬 931 46 3ms 2 Dec 2025 107th Steffan153 🇫🇮 931 46 2ms 2 Mar 2026 111th JayXon 🇺🇸 931 53 155ms 20 Dec 2025 111th sean-niemann 🇺🇸 931 53 152ms 21 Dec 2025 111th Steffan153 🇫🇮 931 53 149ms 12 days ago 114th rucin93 🇵🇱 931 76 726ms 30 Oct 2025 114th GolfingSuccess 🇬🇷 931 76 468ms 30 Oct 2025 114th stefangimmillaro 931 76 533ms 31 Oct 2025 114th sean-niemann 🇺🇸 931 76 729ms 31 Oct 2025 114th edsrzf 🇳🇿 931 76 707ms 31 Oct 2025 114th KasperKivimaeki 🇫🇮 931 76 799ms 1 Nov 2025 114th namelessiw 931 76 510ms 28 Nov 2025 114th DialFrost 🇸🇬 931 76 576ms 2 Dec 2025 114th JayXon 🇺🇸 931 76 470ms 20 Dec 2025 114th Steffan153 🇫🇮 931 76 441ms 2 Mar 2026 114th fuzzylojik-golf 🇺🇸 931 76 435ms 7 Mar 2026 114th Herbert00709 🇵🇱 931 76 431ms 16 Mar 2026 126th bitsandbeyond 🇳🇱 930 52 704ms 11 Nov 2025 126th GolfingSuccess 🇬🇷 930 52 808ms 30 Nov 2025 126th sean-niemann 🇺🇸 930 52 770ms 1 Dec 2025 126th Steffan153 🇫🇮 930 52 753ms 27 Feb 2026 130th KasperKivimaeki 🇫🇮 930 66 2ms 30 Oct 2025 130th saito-ta 🇯🇵 930 66 2ms 5 Nov 2025 130th DialFrost 🇸🇬 930 66 2ms 2 Dec 2025 130th AdrienHache 🇫🇷 930 66 2ms 2 Dec 2025 130th nwellnhof 🇩🇪 930 66 2ms 26 Dec 2025 130th fuzzylojik-golf 🇺🇸 930 66 2ms 7 Mar 2026 136th nwellnhof 🇩🇪 929 52 211ms 31 Dec 2025 137th rucin93 🇵🇱 929 71 124ms 30 Oct 2025 137th kumavale 929 71 131ms 31 Oct 2025 137th stefangimmillaro 929 71 124ms 31 Oct 2025 137th CaedenHarper 🇨🇦 929 71 129ms 30 Nov 2025 137th edsrzf 🇳🇿 929 71 129ms 1 Dec 2025 137th sean-niemann 🇺🇸 929 71 128ms 2 Dec 2025 137th DialFrost 🇸🇬 929 71 124ms 2 Dec 2025 137th JayXon 🇺🇸 929 71 127ms 19 Dec 2025 137th Steffan153 🇫🇮 929 71 126ms 3 Mar 2026 137th fuzzylojik-golf 🇺🇸 929 71 132ms 7 Mar 2026 137th vang1ong7ang 929 71 129ms 22 days ago 137th scpchicken 🇵🇼 929 71 125ms 5 days ago 149th lukegustafson 🇺🇸 927 48 131ms 1 Dec 2025 149th rucin93 🇵🇱 927 48 154ms 10 Mar 2026 151st ovs-code 🇩🇪 927 57 86ms 6 Dec 2025 152nd sean-niemann 🇺🇸 927 84 61ms 1 Dec 2025 152nd JayXon 🇺🇸 927 84 59ms 21 Dec 2025 152nd nwellnhof 🇩🇪 927 84 59ms 26 Dec 2025 152nd Steffan153 🇫🇮 927 84 59ms 2 Mar 2026 156th JayXon 🇺🇸 927 90 336ms 20 Dec 2025 156th sean-niemann 🇺🇸 927 90 342ms 21 Dec 2025 156th nwellnhof 🇩🇪 927 90 339ms 31 Dec 2025 159th JayXon 🇺🇸 926 59 136ms 22 Dec 2025 160th 2bular 925 35 3ms 1 Nov 2025 160th scpchicken 🇵🇼 925 35 3ms 22 days ago 162nd stefangimmillaro 925 48 9ms 31 Oct 2025 162nd bitsandbeyond 🇳🇱 925 48 10ms 31 Oct 2025 162nd GolfingSuccess 🇬🇷 925 48 10ms 3 Nov 2025 162nd ovs-code 🇩🇪 925 48 10ms 28 Nov 2025 162nd xsot 🇸🇬 925 48 10ms 2 Dec 2025 167th Steffan153 🇫🇮 925 82 26ms 3 Mar 2026 168th edsrzf 🇳🇿 924 61 1,396ms 12 Mar 2026 169th JayXon 🇺🇸 924 62 3ms 21 Dec 2025 170th GolfingSuccess 🇬🇷 924 83 9ms 3 Nov 2025 170th edsrzf 🇳🇿 924 83 9ms 22 days ago 172nd sean-niemann 🇺🇸 922 65 111ms 1 Dec 2025 172nd JayXon 🇺🇸 922 65 116ms 21 Dec 2025 172nd Steffan153 🇫🇮 922 65 126ms 2 Mar 2026 175th bitsandbeyond 🇳🇱 922 67 2,275ms 2 Nov 2025 175th edsrzf 🇳🇿 922 67 2,339ms 22 days ago 177th nwellnhof 🇩🇪 921 50 587ms 7 Jan 2026 178th bitsandbeyond 🇳🇱 921 53 2ms 38 hours ago 179th IanUtley 920 70 11ms 7 Nov 2025 179th annaproxy 920 70 10ms 2 Dec 2025 181st primo-ppcg 🇹🇭 919 74 41ms 25 Jan 2026 182nd pardouin 🇫🇷 919 77 435ms 29 Nov 2025 182nd nwellnhof 🇩🇪 919 77 646ms 7 Jan 2026 184th GolfingSuccess 🇬🇷 918 54 460ms 31 Oct 2025 184th bitsandbeyond 🇳🇱 918 54 6ms 1 Nov 2025 184th GolfingSuccess 🇬🇷 918 54 5ms 3 Nov 2025 184th sean-niemann 🇺🇸 918 54 6ms 1 Dec 2025 184th xsot 🇸🇬 918 54 5ms 2 Dec 2025 184th CornerMercury 🇬🇧 918 54 437ms 19 Dec 2025 184th pardouin 🇫🇷 918 54 5ms 2 Mar 2026 191st Kacarott 🇦🇺 918 80 67ms 29 Nov 2025 191st ovs-code 🇩🇪 918 80 59ms 29 Nov 2025 193rd stefangimmillaro 917 55 12ms 30 Oct 2025 193rd bricknellj 917 55 13ms 30 Oct 2025 193rd ovs-code 🇩🇪 917 55 12ms 31 Oct 2025 193rd bitsandbeyond 🇳🇱 917 55 12ms 1 Nov 2025 193rd GolfingSuccess 🇬🇷 917 55 12ms 3 Nov 2025 193rd Mukundan314 917 55 13ms 15 Nov 2025 193rd m-tkach 🇺🇦 917 55 13ms 24 Nov 2025 193rd xsot 🇸🇬 917 55 12ms 2 Dec 2025 First Prev 101–200 of 1,596 Next Last