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 901st AutumnWind75 655 119 421ms 10 Dec 2025 902nd GolfingSuccess 🇬🇷 655 157 1,209ms 7 Dec 2025 903rd madex 🇩🇪 654 74 786ms 14 Mar 2026 904th emgordon154 654 92 7ms 3 Mar 2026 905th tomh1012 653 68 10ms 26 days ago 905th weliveinhell 🇭🇹 653 68 12ms 10 days ago 907th dokutan 653 165 1,642ms 12 days ago 908th AlephSquirrel 648 105 8ms 30 Nov 2025 909th Bmrl7 647 78 12ms 20 Dec 2025 910th madex 🇩🇪 647 129 333ms 14 Mar 2026 911th HumanoidCPU 645 111 108ms 30 Nov 2025 912th jusaka 644 69 10ms 11 days ago 913th tomh1012 644 77 424ms 2 Mar 2026 914th jameswmccarty 644 96 2,249ms 8 Feb 2026 915th GolfingSuccess 🇬🇷 639 72 2ms 30 Oct 2025 916th msbranicky 639 79 11ms 26 Nov 2025 916th nemoyatpeace 639 79 20ms 28 Dec 2025 916th nstearns96 🇬🇧 639 79 11ms 31 Dec 2025 916th tomh1012 639 79 11ms 2 Mar 2026 916th Andrey2001 639 79 11ms 23 Mar 2026 916th prestosilver 🇺🇸 639 79 11ms 5 days ago 922nd HumanoidCPU 638 111 500ms 29 Nov 2025 923rd HumanoidCPU 638 122 54ms 29 Nov 2025 924th BREMAUCY 🇫🇷 637 97 2,341ms 3 Dec 2025 925th bitsandbeyond 🇳🇱 637 99 3ms 3 Jan 2026 926th msbranicky 637 131 335ms 4 Dec 2025 927th Herbert00709 🇵🇱 636 78 4ms 4 Mar 2026 928th a6166231 🇨🇳 635 70 12ms 12 Feb 2026 929th D-MOVE 🇵🇭 633 71 42ms 5 Mar 2026 930th dokutan 633 95 8ms 25 Feb 2026 931st prestosilver 🇺🇸 633 97 2ms 3 Dec 2025 932nd aksyristos 633 123 55ms 3 Dec 2025 932nd yeminghan2021 633 123 54ms 3 Feb 2026 934th madex 🇩🇪 632 102 10ms 14 Mar 2026 935th stackofbears 631 62 34ms 22 Dec 2025 936th scpchicken 🇵🇼 631 114 14ms 15 days ago 937th msbranicky 630 108 8ms 4 Dec 2025 938th jameswmccarty 629 77 771ms 8 Feb 2026 939th scpchicken 🇵🇼 629 102 22ms 15 days ago 940th rucin93 🇵🇱 628 64 53ms 30 Oct 2025 941st msbranicky 628 79 470ms 3 Dec 2025 941st madex 🇩🇪 628 79 566ms 14 Mar 2026 941st Andrey2001 628 79 467ms 23 Mar 2026 944th HumanoidCPU 628 105 119ms 29 Nov 2025 945th alexsave 626 71 11ms 30 Nov 2025 946th HumanoidCPU 623 85 95ms 29 Nov 2025 947th Waffle3z 622 87 2ms 26 Dec 2025 947th Andriamanitra 🇫🇮 622 87 2ms 2 Mar 2026 949th tomh1012 621 78 779ms 2 Mar 2026 950th MeWhenI 🇻🇦 620 76 5ms 23 Nov 2025 951st IISResetMe 620 78 253ms 30 Nov 2025 952nd HumanoidCPU 617 72 10ms 29 Nov 2025 952nd olleicua 🇺🇸 617 72 14ms 8 Dec 2025 954th JOrE20 617 102 43ms 28 Nov 2025 955th MeWhenI 🇻🇦 617 104 20ms 23 Nov 2025 956th Mikey-Beep 🇬🇧 614 105 11ms 5 days ago 957th HumanoidCPU 614 121 478ms 30 Nov 2025 958th AlephSquirrel 612 79 239ms 30 Nov 2025 959th kmathis22 612 101 2,270ms 20 Mar 2026 960th AstroOrbis 612 117 89ms 2 Mar 2026 961st MeWhenI 🇻🇦 610 100 6ms 24 Nov 2025 962nd madeforlosers 608 73 10ms 17 Mar 2026 963rd RDShah 608 83 12ms 1 Dec 2025 964th MeWhenI 🇻🇦 608 111 122ms 24 Nov 2025 965th anter69 🇭🇺 607 74 37ms 5 Dec 2025 965th TheZwierzLF 🇵🇱 607 74 39ms 5 Jan 2026 967th HumanoidCPU 607 99 8ms 1 Dec 2025 968th tomh1012 607 103 387ms 12 Feb 2026 969th scpchicken 🇵🇼 606 116 43ms 15 days ago 970th albanian-laundromat 🇺🇸 605 82 5ms 25 Nov 2025 971st NameRandomString 604 78 247ms 18 days ago 972nd Schmitt-Very-Cool 604 127 9ms 6 Dec 2025 973rd HumanoidCPU 603 107 10ms 29 Nov 2025 974th HumanoidCPU 602 74 145ms 29 Nov 2025 975th HumanoidCPU 602 179 1,655ms 11 days ago 976th ZakkkkAttackkkk 🇵🇭 601 84 21ms 2 Feb 2026 977th CaedenHarper 🇨🇦 601 88 104ms 30 Nov 2025 978th CatsAreFluffy 600 67 54ms 30 Oct 2025 979th Nicronmil 600 74 12ms 11 Dec 2025 979th two-bad 🇬🇧 600 74 14ms 17 Dec 2025 981st Natanaelel 🇸🇪 600 139 313ms 25 Dec 2025 982nd olleicua 🇺🇸 599 75 38ms 7 Dec 2025 983rd JOrE20 598 81 785ms 30 Jan 2026 984th CaedenHarper 🇨🇦 597 81 226ms 30 Nov 2025 985th KatieLG 🇬🇧 597 108 10ms 30 Nov 2025 986th tomh1012 597 120 118ms 2 Mar 2026 987th HumanoidCPU 595 105 502ms 29 Nov 2025 988th BREMAUCY 🇫🇷 592 141 332ms 2 Dec 2025 988th JOrE20 592 141 330ms 30 Jan 2026 990th anter69 🇭🇺 590 77 1,581ms 5 Dec 2025 991st Yewzir 🇧🇪 590 82 253ms 30 Nov 2025 992nd kmathis22 590 120 458ms 5 Mar 2026 993rd aksyristos 589 83 1ms 3 Dec 2025 994th SwordF-Official 🇺🇸 588 92 2ms 16 Nov 2025 994th HumanoidCPU 588 92 2ms 29 Nov 2025 994th tomh1012 588 92 2ms 2 Mar 2026 994th prestosilver 🇺🇸 588 92 2ms 2 Mar 2026 994th BREMAUCY 🇫🇷 588 92 2ms 2 Mar 2026 994th m-tkach 🇺🇦 588 92 2ms 2 Mar 2026 1,000th tomh1012 588 142 320ms 12 Feb 2026 First Prev 901–1,000 of 1,675 Next Last