The Taxicab Numbers hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Farey Sequence in Python 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 99th davecame 699 83 14ms 25 Apr 2024 102nd jared-hughes 690 84 13ms 17 Dec 2023 102nd stertooy 🇧🇪 690 84 11ms 14 Jun 2024 102nd sacredeux 690 84 12ms 20 Aug 2024 102nd hiichbindermax 690 84 13ms 27 May 2025 106th KrausRaus 🇺🇸 682 85 12ms 1 Dec 2023 106th jeff-at-tamer-dot-codes 🇺🇸 682 85 21ms 19 Dec 2023 108th Just4FunCoder 674 86 22ms 26 Feb 2024 108th SB-945 674 86 26ms 7 Apr 2024 108th Babafaba 674 86 23ms 22 Oct 2025 111th jatloe 667 87 24ms 24 Aug 2024 112th FlorianCassayre 🇫🇷 659 88 21ms 18 May 2024 112th jacekwladzinski 659 88 17ms 3 Oct 2025 114th commandz0 🇺🇸 644 90 11ms 1 Dec 2023 114th ZakkkkAttackkkk 🇵🇭 644 90 11ms 9 May 2024 114th HumanoidCPU 644 90 21ms 5 Jun 2024 114th Bmrl7 644 90 11ms 24 Dec 2025 118th agreegious 637 91 13ms 17 Nov 2024 118th ahmetdemirag 🇨🇾 637 91 12ms 1 Feb 2026 118th BrunoVisnadi 🇧🇷 637 91 11ms 19 days ago 121st Matter1024 🇮🇳 630 92 16ms 26 Mar 2026 122nd mikehanus 617 94 12ms 5 Dec 2023 122nd eiburns 617 94 11ms 13 Dec 2023 122nd msbranicky 617 94 11ms 1 Jan 2024 122nd InigoK 🇺🇸 617 94 11ms 29 Aug 2025 126th janbehrens 🇩🇪 611 95 13ms 1 Dec 2023 126th wuzekai518 611 95 11ms 16 Jul 2024 126th CoolBvll 611 95 12ms 13 Jun 2025 126th Techdude01 611 95 11ms 14 Aug 2025 130th bac0id 592 98 12ms 10 Jan 2025 130th Troon 592 98 12ms 18 Feb 2025 132nd Ripick 586 99 11ms 1 Dec 2023 132nd hellwue 586 99 11ms 22 Feb 2024 134th AstroOrbis 580 100 12ms 22 Feb 2026 135th 051 🇸🇬 574 101 12ms 24 Dec 2023 136th WillConker 569 102 28ms 10 Mar 2024 137th markusgraube 563 103 12ms 22 Jun 2024 138th KadinSchultz 558 104 11ms 4 Dec 2023 138th cros107 🇦🇺 558 104 12ms 26 Dec 2023 138th JunkIce 558 104 12ms 24 Nov 2024 141st neihousaigaai 537 108 11ms 11 Feb 2024 142nd Bodo171 532 109 12ms 1 Jul 2024 142nd trist224 🇫🇷 532 109 12ms 3 Aug 2025 144th rollershutter 527 110 11ms 20 Dec 2023 144th fourth-bit 527 110 23ms 1 Jul 2024 144th jipsong 🇩🇪 527 110 22ms 5 Jul 2025 147th minhtrancccp 523 111 11ms 1 Dec 2023 147th croc54 523 111 23ms 30 Dec 2024 147th Mikey-Beep 🇬🇧 523 111 22ms 24 Jul 2025 147th CommandLeo 🇮🇹 523 111 21ms 1 Nov 2025 151st knutae 🇳🇴 518 112 22ms 16 Dec 2023 152nd mathisfun271 513 113 23ms 23 Dec 2023 152nd Artemis21 🇬🇧 513 113 14ms 22 Jan 2026 154th anarconic 504 115 11ms 11 Dec 2023 154th moustave 504 115 21ms 19 Nov 2024 154th damoose717 504 115 22ms 23 May 2025 157th NanduBC 500 116 12ms 6 Sep 2024 158th TinyTheBrontosaurus 479 121 21ms 3 Dec 2023 158th RobertHoeh 479 121 11ms 9 Dec 2023 158th klixel 🇨🇦 479 121 12ms 21 Jun 2025 161st lelbal 475 122 12ms 3 Mar 2026 162nd Stockoh 🇫🇷 472 123 11ms 23 Apr 2024 163rd yuchuehw 468 124 21ms 15 May 2024 164th estomagordo 🇳🇱 464 125 11ms 25 Mar 2025 165th Vaekor 460 126 12ms 28 Feb 2024 166th denkyuu1 457 127 22ms 7 Feb 2026 167th 4ndyJ 🇬🇧 453 128 12ms 29 Feb 2024 167th Andrey2001 453 128 21ms 26 days ago 169th CutSandstone 450 129 11ms 19 Jul 2024 169th wh3n3v3r 🇨🇿 450 129 29ms 18 Nov 2024 169th tomh1012 450 129 14ms 19 Feb 2026 169th solisolu 450 129 22ms 27 days ago 173rd addmai 446 130 21ms 30 Jul 2025 173rd Googolplexo 🇷🇺 446 130 21ms 25 Mar 2026 175th bjornmartensson 443 131 79ms 11 Dec 2023 175th Mabeloid 🇳🇴 443 131 21ms 11 Sep 2024 177th michelebastione 🇮🇹 439 132 26ms 23 Dec 2023 177th CatsAreFluffy 439 132 28ms 31 Jan 2024 177th FranklinJiaChen 439 132 27ms 4 Aug 2024 180th 40fied4t 430 135 12ms 23 Jan 2026 181st kevinnaviapaiva 426 136 13ms 25 Mar 2026 182nd f-tucker 423 137 32ms 24 May 2024 182nd Jaydosu 423 137 14ms 26 Jun 2024 182nd mbittner20 423 137 20ms 13 Apr 2025 185th Emutis 🇱🇹 420 138 17ms 4 Aug 2025 186th AtengChen 414 140 13ms 14 Aug 2024 186th dcc5480 414 140 27ms 12 days ago 188th ridingqwerty 🇺🇸 408 142 20ms 28 Dec 2023 188th CyberTapir 408 142 11ms 5 Sep 2024 188th wobblybits 408 142 22ms 20 Aug 2025 188th cthierfelder 🇲🇨 408 142 21ms 14 Nov 2025 192nd sciencejiho 406 143 21ms 18 Oct 2024 192nd Andrey135296 406 143 13ms 26 Oct 2024 194th sultan 400 145 12ms 3 Mar 2024 194th alexeldridge 400 145 20ms 12 Aug 2024 194th ComputerKWasTaken 🇺🇸 400 145 23ms 23 Apr 2025 194th robin-scragg 400 145 90ms 30 Jul 2025 198th amollberg 🇸🇪 397 146 20ms 8 Jan 2024 199th RaBa21 🇭🇺 395 147 20ms 14 Jul 2025 200th Alban-Boissard 389 149 60ms 14 Jun 2025 First Prev 101–200 of 229 Next Last