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 chars. 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 Chars 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 Steffan153 🇫🇮 932 72 10ms 21 Mar 2026 104th edsrzf 🇳🇿 932 72 10ms 22 days ago 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 23 days ago 137th scpchicken 🇵🇼 929 71 125ms 5 days ago 149th pardouin 🇫🇷 928 47 132ms 28 Nov 2025 150th ovs-code 🇩🇪 927 57 86ms 6 Dec 2025 151st sean-niemann 🇺🇸 927 84 61ms 1 Dec 2025 151st JayXon 🇺🇸 927 84 59ms 21 Dec 2025 151st nwellnhof 🇩🇪 927 84 59ms 26 Dec 2025 151st Steffan153 🇫🇮 927 84 59ms 2 Mar 2026 155th JayXon 🇺🇸 927 90 336ms 20 Dec 2025 155th sean-niemann 🇺🇸 927 90 342ms 21 Dec 2025 155th nwellnhof 🇩🇪 927 90 339ms 31 Dec 2025 158th JayXon 🇺🇸 926 59 136ms 22 Dec 2025 159th 2bular 925 35 3ms 1 Nov 2025 159th scpchicken 🇵🇼 925 35 3ms 22 days ago 161st stefangimmillaro 925 48 9ms 31 Oct 2025 161st bitsandbeyond 🇳🇱 925 48 10ms 31 Oct 2025 161st GolfingSuccess 🇬🇷 925 48 10ms 3 Nov 2025 161st ovs-code 🇩🇪 925 48 10ms 28 Nov 2025 161st xsot 🇸🇬 925 48 10ms 2 Dec 2025 166th Steffan153 🇫🇮 925 82 26ms 3 Mar 2026 167th edsrzf 🇳🇿 924 61 1,396ms 12 Mar 2026 168th JayXon 🇺🇸 924 62 3ms 21 Dec 2025 169th JayXon 🇺🇸 924 68 93ms 2 Mar 2026 169th Steffan153 🇫🇮 924 68 88ms 2 Mar 2026 169th pardouin 🇫🇷 924 68 91ms 2 Mar 2026 172nd GolfingSuccess 🇬🇷 924 83 9ms 3 Nov 2025 172nd edsrzf 🇳🇿 924 83 9ms 22 days ago 174th sean-niemann 🇺🇸 922 65 111ms 1 Dec 2025 174th JayXon 🇺🇸 922 65 116ms 21 Dec 2025 174th Steffan153 🇫🇮 922 65 126ms 2 Mar 2026 177th bitsandbeyond 🇳🇱 922 67 2,275ms 2 Nov 2025 177th edsrzf 🇳🇿 922 67 2,339ms 22 days ago 179th nwellnhof 🇩🇪 921 50 587ms 7 Jan 2026 180th bitsandbeyond 🇳🇱 921 53 2ms 41 hours ago 181st IanUtley 920 70 11ms 7 Nov 2025 181st annaproxy 920 70 10ms 2 Dec 2025 183rd kg583 🇺🇸 919 52 442ms 30 Oct 2025 184th primo-ppcg 🇹🇭 919 74 41ms 25 Jan 2026 185th pardouin 🇫🇷 919 77 435ms 29 Nov 2025 185th nwellnhof 🇩🇪 919 77 646ms 7 Jan 2026 187th bitsandbeyond 🇳🇱 918 54 6ms 1 Nov 2025 187th GolfingSuccess 🇬🇷 918 54 5ms 3 Nov 2025 187th sean-niemann 🇺🇸 918 54 6ms 1 Dec 2025 187th xsot 🇸🇬 918 54 5ms 2 Dec 2025 187th pardouin 🇫🇷 918 54 5ms 2 Mar 2026 192nd Kacarott 🇦🇺 918 80 67ms 29 Nov 2025 192nd ovs-code 🇩🇪 918 80 59ms 29 Nov 2025 194th xnor-gate 917 54 13ms 29 Nov 2025 194th hellopir2 917 54 12ms 29 Nov 2025 194th rucin93 🇵🇱 917 54 22ms 8 Dec 2025 194th emgordon154 917 54 13ms 20 Dec 2025 194th nwellnhof 🇩🇪 917 54 13ms 31 Dec 2025 194th KatieLG 🇬🇧 917 54 12ms 7 Jan 2026 200th CaedenHarper 🇨🇦 917 59 2ms 30 Nov 2025 First Prev 101–200 of 1,580 Next Last