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 900th weliveinhell 🇭🇹 653 68 12ms 10 days ago 902nd GolfingSuccess 🇬🇷 653 157 1,209ms 7 Dec 2025 903rd emgordon154 652 92 7ms 3 Mar 2026 904th dokutan 651 165 1,642ms 12 days ago 905th AlephSquirrel 648 105 8ms 30 Nov 2025 906th Bmrl7 647 78 12ms 20 Dec 2025 907th madex 🇩🇪 647 129 333ms 14 Mar 2026 908th tomh1012 644 77 424ms 2 Mar 2026 909th HumanoidCPU 644 111 108ms 30 Nov 2025 910th jameswmccarty 643 96 2,249ms 8 Feb 2026 911th GolfingSuccess 🇬🇷 639 72 2ms 30 Oct 2025 912th msbranicky 639 79 11ms 26 Nov 2025 912th nemoyatpeace 639 79 20ms 28 Dec 2025 912th nstearns96 🇬🇧 639 79 11ms 31 Dec 2025 912th tomh1012 639 79 11ms 2 Mar 2026 912th Andrey2001 639 79 11ms 23 Mar 2026 912th prestosilver 🇺🇸 639 79 11ms 5 days ago 918th HumanoidCPU 638 122 54ms 29 Nov 2025 919th BREMAUCY 🇫🇷 637 97 2,341ms 3 Dec 2025 920th HumanoidCPU 637 111 500ms 29 Nov 2025 921st msbranicky 637 131 335ms 4 Dec 2025 922nd Herbert00709 🇵🇱 636 78 4ms 4 Mar 2026 923rd bitsandbeyond 🇳🇱 636 99 3ms 3 Jan 2026 924th a6166231 🇨🇳 634 70 12ms 12 Feb 2026 925th D-MOVE 🇵🇭 633 71 42ms 5 Mar 2026 926th aksyristos 633 123 55ms 3 Dec 2025 926th yeminghan2021 633 123 54ms 3 Feb 2026 928th dokutan 632 95 8ms 25 Feb 2026 929th prestosilver 🇺🇸 632 97 2ms 3 Dec 2025 930th madex 🇩🇪 632 102 10ms 14 Mar 2026 931st stackofbears 631 62 34ms 22 Dec 2025 932nd scpchicken 🇵🇼 631 114 14ms 15 days ago 933rd msbranicky 630 108 8ms 4 Dec 2025 934th jameswmccarty 628 77 753ms 8 Feb 2026 935th msbranicky 628 79 470ms 3 Dec 2025 935th madex 🇩🇪 628 79 566ms 14 Mar 2026 935th Andrey2001 628 79 467ms 23 Mar 2026 938th HumanoidCPU 628 105 119ms 29 Nov 2025 939th rucin93 🇵🇱 627 64 53ms 30 Oct 2025 940th scpchicken 🇵🇼 627 102 22ms 15 days ago 941st alexsave 625 71 11ms 30 Nov 2025 942nd HumanoidCPU 622 85 95ms 29 Nov 2025 943rd Waffle3z 622 87 2ms 26 Dec 2025 943rd Andriamanitra 🇫🇮 622 87 2ms 2 Mar 2026 945th MeWhenI 🇻🇦 620 76 5ms 23 Nov 2025 946th tomh1012 620 78 686ms 2 Mar 2026 947th IISResetMe 619 78 253ms 30 Nov 2025 948th HumanoidCPU 617 72 10ms 29 Nov 2025 948th olleicua 🇺🇸 617 72 14ms 8 Dec 2025 950th JOrE20 616 102 43ms 28 Nov 2025 951st MeWhenI 🇻🇦 615 104 20ms 23 Nov 2025 952nd Mikey-Beep 🇬🇧 614 105 11ms 5 days ago 953rd HumanoidCPU 613 121 478ms 30 Nov 2025 954th AlephSquirrel 612 79 239ms 30 Nov 2025 955th kmathis22 612 101 2,270ms 20 Mar 2026 956th AstroOrbis 611 117 89ms 2 Mar 2026 957th madeforlosers 608 73 10ms 17 Mar 2026 958th RDShah 608 83 12ms 1 Dec 2025 959th MeWhenI 🇻🇦 608 100 6ms 24 Nov 2025 960th anter69 🇭🇺 607 74 37ms 5 Dec 2025 960th TheZwierzLF 🇵🇱 607 74 39ms 5 Jan 2026 962nd MeWhenI 🇻🇦 607 111 122ms 24 Nov 2025 963rd HumanoidCPU 606 99 8ms 1 Dec 2025 964th tomh1012 606 103 387ms 12 Feb 2026 965th albanian-laundromat 🇺🇸 605 82 5ms 25 Nov 2025 966th NameRandomString 604 78 247ms 19 days ago 967th scpchicken 🇵🇼 604 116 43ms 15 days ago 968th Schmitt-Very-Cool 604 127 9ms 6 Dec 2025 969th HumanoidCPU 602 107 10ms 29 Nov 2025 970th HumanoidCPU 601 74 145ms 29 Nov 2025 971st ZakkkkAttackkkk 🇵🇭 601 84 21ms 2 Feb 2026 972nd CaedenHarper 🇨🇦 601 88 104ms 30 Nov 2025 973rd Nicronmil 600 74 12ms 11 Dec 2025 973rd two-bad 🇬🇧 600 74 14ms 17 Dec 2025 975th Natanaelel 🇸🇪 600 139 313ms 25 Dec 2025 976th HumanoidCPU 600 179 1,655ms 12 days ago 977th CatsAreFluffy 599 67 54ms 30 Oct 2025 978th olleicua 🇺🇸 599 75 38ms 7 Dec 2025 979th JOrE20 597 81 784ms 30 Jan 2026 980th KatieLG 🇬🇧 597 108 10ms 30 Nov 2025 981st CaedenHarper 🇨🇦 596 81 226ms 30 Nov 2025 982nd tomh1012 596 120 118ms 2 Mar 2026 983rd HumanoidCPU 595 105 502ms 29 Nov 2025 984th BREMAUCY 🇫🇷 592 141 332ms 2 Dec 2025 984th JOrE20 592 141 330ms 30 Jan 2026 986th anter69 🇭🇺 590 77 1,581ms 5 Dec 2025 987th Yewzir 🇧🇪 589 82 253ms 30 Nov 2025 988th kmathis22 589 120 458ms 5 Mar 2026 989th aksyristos 588 83 1ms 3 Dec 2025 990th SwordF-Official 🇺🇸 588 92 2ms 16 Nov 2025 990th HumanoidCPU 588 92 2ms 29 Nov 2025 990th tomh1012 588 92 2ms 2 Mar 2026 990th prestosilver 🇺🇸 588 92 2ms 2 Mar 2026 990th BREMAUCY 🇫🇷 588 92 2ms 2 Mar 2026 990th m-tkach 🇺🇦 588 92 2ms 2 Mar 2026 996th Schmitt-Very-Cool 587 86 12ms 5 Dec 2025 997th tomh1012 587 142 320ms 12 Feb 2026 998th dokutan 584 73 217ms 28 Nov 2025 999th Protothor 584 76 11ms 4 Dec 2025 999th Andrey-Plotnikov 584 76 10ms 9 Jan 2026 First Prev 901–1,000 of 1,596 Next Last