The Taxicab Numbers hole will go live in approximately 36 hours. Why not try and solve it ahead of time?
Calendar 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 Huffman Encoder 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 Huffman Encoder 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 201st kg583 🇺🇸 774 251 7ms 21 Dec 2025 202nd MeWhenI 🇻🇦 774 435 258ms 27 hours ago 203rd FoxInTheClouds 773 123 18ms 18 Jan 2026 204th snyderek 🇺🇸 770 235 446ms 29 Dec 2025 205th canissimia 🇦🇶 770 537 4ms 22 Mar 2026 206th Shanethegamer 🇺🇸 769 106 595ms 5 Mar 2025 207th emgordon154 769 549 1,244ms 1 Mar 2026 208th emgordon154 769 560 1,707ms 8 days ago 209th sean-niemann 🇺🇸 768 147 37ms 7 Jan 2026 210th ragonscreen 768 199 11ms 17 Jan 2026 210th alexsave 768 199 12ms 20 Jan 2026 212th Yax42 🇫🇷 768 204 437ms 18 Dec 2025 213th kg583 🇺🇸 768 262 85ms 6 days ago 214th snoozingnewt 🇨🇦 767 615 47ms 18 Feb 2026 215th Natanaelel 🇸🇪 766 300 144ms 2 Jan 2026 216th snoozingnewt 🇨🇦 762 345 716ms 7 Mar 2026 217th Lv0Sys 🇵🇱 761 274 326ms 1 Mar 2026 218th Pianoman1 760 125 16ms 3 Jan 2026 219th CaedenHarper 🇨🇦 760 158 59ms 19 days ago 220th snoozingnewt 🇨🇦 757 271 111ms 31 hours ago 221st vang1ong7ang 🇦🇶 756 334 175ms 3 hours ago 222nd DayDun 🇸🇪 752 6,961 291ms 26 days ago 223rd sean-niemann 🇺🇸 745 205 11ms 19 Dec 2025 224th FortuiteMan 🇫🇷 745 399 23ms 23 Feb 2026 225th edsrzf 🇳🇿 744 251 47ms 4 Jan 2026 226th Bmrl7 743 128 18ms 20 Dec 2025 226th zgialor-lab 743 128 16ms 18 hours ago 228th SirBogman 🇺🇸 741 129 3ms 8 Jan 2026 229th sean-niemann 🇺🇸 740 216 3ms 22 Mar 2026 230th JDiLenarda 🇫🇷 740 285 1,614ms 30 Jan 2026 231st Lv0Sys 🇵🇱 738 207 12ms 21 Feb 2026 232nd Florian-Mt 737 129 18ms 21 Dec 2025 233rd junkondo-jp 735 208 10ms 28 Jan 2026 234th amazingalek 🇳🇴 732 214 465ms 4 Jan 2026 235th kasarino 730 410 45ms 27 days ago 236th edsrzf 🇳🇿 722 217 444ms 5 Jan 2026 237th bstrat 721 319 7ms 17 Mar 2026 238th jameswmccarty 720 132 18ms 29 Mar 2025 238th paiv 720 132 22ms 16 Jun 2025 238th jared-hughes 720 132 18ms 26 Dec 2025 238th lelbal 720 132 17ms 16 Jan 2026 242nd Natanaelel 🇸🇪 719 157 42ms 21 Dec 2025 243rd Andrey-Plotnikov 717 213 11ms 12 Jan 2025 244th helbling 🇨🇭 714 214 12ms 7 Jan 2026 244th weliveinhell 🇭🇹 714 214 11ms 22 Feb 2026 246th emgordon154 712 186 1,566ms 15 Feb 2026 247th CaedenHarper 🇨🇦 711 215 10ms 29 Dec 2025 247th DialFrost 🇸🇬 711 215 11ms 7 Jan 2026 249th prestosilver 🇺🇸 711 241 417ms 4 Mar 2026 250th stefangimmillaro 708 282 516ms 9 Jan 2026 251st juliansiebert 🇩🇪 707 142 319ms 22 Feb 2026 252nd martindotexe 🇳🇴 704 135 20ms 25 Dec 2025 253rd KasperKivimaeki 🇫🇮 704 227 3ms 25 Dec 2025 254th codereport 🇨🇦 700 60 34ms 14 hours ago 255th aadenboy 🇺🇸 700 281 4ms 12 Feb 2026 256th NoneTheFewer 699 136 26ms 26 Dec 2025 257th mwarvik 🇳🇴 697 377 716ms 1 Jan 2026 258th namelessiw 696 225 452ms 28 Oct 2025 259th sean-niemann 🇺🇸 696 260 493ms 8 Jan 2026 260th madex 🇩🇪 695 230 3ms 22 Dec 2025 261st croc54 694 137 18ms 7 Feb 2025 261st celiendonze 🇨🇭 694 137 26ms 6 Jan 2026 263rd scpchicken 🇵🇼 694 238 3ms 17 days ago 264th stefangimmillaro 693 226 468ms 8 Jan 2026 265th bitsandbeyond 🇳🇱 691 239 4ms 1 Jan 2026 266th vhoulbreque 🇫🇷 689 138 19ms 1 Jan 2026 267th pardouin 🇫🇷 689 236 2,459ms 15 Feb 2026 268th sean-niemann 🇺🇸 688 163 3ms 8 Jan 2026 269th solisolu 686 233 3ms 2 days ago 270th TheZwierzLF 🇵🇱 684 139 16ms 18 Dec 2025 271st tomh1012 684 229 444ms 22 Dec 2025 272nd madeforlosers 682 224 13ms 25 days ago 273rd MostParsingVex 681 266 450ms 15 days ago 274th Chinay-Domitrix 🇺🇸 680 239 2,535ms 14 Mar 2026 275th edsrzf 🇳🇿 680 249 38ms 29 Mar 2026 276th kmathis22 679 294 524ms 19 Dec 2025 277th anter69 🇭🇺 677 245 155ms 17 Feb 2026 278th CLOStrophobic 🇮🇹 677 250 20ms 7 May 2025 279th targrik 676 226 10ms 9 Apr 2025 280th randolchance 674 141 19ms 13 Jan 2026 280th firegene 🇮🇪 674 141 21ms 20 Feb 2026 282nd edsrzf 🇳🇿 673 342 10ms 14 Mar 2026 283rd AlephSquirrel 669 253 28ms 19 Dec 2025 284th JOrE20 667 229 10ms 5 Feb 2026 285th MostParsingVex 666 240 3ms 15 days ago 286th stackofbears 666 345 272ms 31 Dec 2025 287th Protothor 664 230 11ms 25 Dec 2025 288th bac0id 661 237 420ms 30 Jan 2026 289th bac0id 661 274 459ms 30 Jan 2026 290th rucin93 🇵🇱 661 302 517ms 2 Jan 2026 291st rustykitty 🇺🇸 656 145 18ms 6 Feb 2026 292nd zakariamouhid 653 234 10ms 3 Jan 2026 293rd ovs-code 🇩🇪 652 245 3ms 24 Feb 2026 294th HumanoidCPU 651 146 22ms 30 Dec 2025 295th elgan65536 🇺🇸 651 388 264ms 12 Feb 2026 296th JRaspass 🇬🇧 650 254 3ms 1 Jan 2026 297th nstearns96 🇬🇧 647 147 22ms 5 Jan 2026 298th evnu 647 323 119ms 25 Jan 2026 299th denkyuu1 645 175 39ms 1 Apr 2026 300th jkelly467 640 254 2,702ms 1 Jan 2026 First Prev 201–300 of 406 Next Last