The Taxicab Numbers hole will go live in approximately 9 hours. Why not try and solve it ahead of time?
Rijndael S-box 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 101st KatieLG 🇬🇧 862 519 2ms 8 Oct 2025 102nd nwellnhof 🇩🇪 861 142 34ms 15 Nov 2023 102nd Steffan153 🇫🇮 861 142 19ms 10 Jun 2024 102nd bizy-coder 861 142 18ms 29 Oct 2024 105th emplv 🇱🇻 859 143 10ms 20 Oct 2023 106th inventshah 858 112 65ms 3 Sep 2023 107th adamnielson42 🇺🇸 856 387 131ms 20 Dec 2023 108th emgordon154 855 488 1,214ms 4 Oct 2025 109th emgordon154 853 138 125ms 31 Oct 2025 110th CatsAreFluffy 852 61 52ms 4 Jan 2024 111th btnlq 852 114 564ms 17 Nov 2023 112th pardouin 🇫🇷 852 135 657ms 13 Aug 2024 113th JayXon 🇺🇸 851 111 156ms 8 Oct 2025 114th Alex-x90 🇺🇸 850 88 1ms 1 Sep 2023 115th emgordon154 850 113 61ms 16 Dec 2025 116th lifthrasiir 🇰🇷 849 144 19ms 20 Nov 2024 116th sean-niemann 🇺🇸 849 144 14ms 5 Feb 2025 118th MostParsingVex 849 437 101ms 15 days ago 119th MeWhenI 🇻🇦 848 602 6ms 25 Mar 2024 120th error256 847 124 434ms 8 Oct 2025 121st Steffan153 🇫🇮 846 173 2ms 18 Feb 2026 122nd ovs-code 🇩🇪 845 136 587ms 17 Mar 2025 123rd bitsandbeyond 🇳🇱 844 158 443ms 23 Dec 2025 124th error256 843 114 53ms 10 Dec 2025 125th canissimia 🇦🇶 843 145 91ms 9 Sep 2023 126th GrayJoKing 🇦🇺 841 174 1ms 17 Nov 2023 127th edsrzf 🇳🇿 840 240 34ms 18 Feb 2026 128th blaztoma 🇱🇹 839 62 57ms 28 Jan 2026 129th kg583 🇺🇸 838 146 28ms 20 Feb 2024 130th scpchicken 🇵🇼 836 238 701ms 2 days ago 131st MostParsingVex 835 141 124ms 19 Mar 2026 132nd AlephSquirrel 835 220 8ms 22 Jan 2025 133rd AlephSquirrel 833 138 615ms 4 Feb 2024 133rd kg583 🇺🇸 833 138 488ms 20 Feb 2024 133rd Steffan153 🇫🇮 833 138 573ms 10 Jun 2024 136th nwellnhof 🇩🇪 831 90 2ms 9 Sep 2023 136th prplz 🇦🇺 831 90 2ms 27 Jan 2025 138th edsrzf 🇳🇿 829 174 347ms 13 Feb 2025 139th error256 829 236 3ms 23 Jul 2024 140th error256 828 161 489ms 22 Nov 2024 141st Steffan153 🇫🇮 828 200 120ms 18 Oct 2023 142nd snoozingnewt 🇨🇦 827 158 83ms 27 Nov 2025 143rd hallvabo 🇳🇴 826 148 20ms 12 Sep 2023 143rd 5cw 🇺🇸 826 148 461ms 17 Jul 2025 145th nwellnhof 🇩🇪 824 149 10ms 11 Sep 2023 145th vlpx 🇫🇮 824 149 10ms 18 Jun 2024 147th ovs-code 🇩🇪 823 143 129ms 3 Sep 2023 147th error256 823 143 122ms 28 May 2024 149th saito-ta 🇯🇵 822 91 2ms 26 Sep 2025 150th ovs-code 🇩🇪 821 117 58ms 3 Sep 2023 151st Alex-x90 🇺🇸 821 130 40ms 2 Nov 2025 152nd lifthrasiir 🇰🇷 821 140 513ms 2 Dec 2024 152nd sean-niemann 🇺🇸 821 140 493ms 5 Feb 2025 154th inventshah 820 128 479ms 25 Oct 2025 155th Seek64 🇩🇪 815 150 23ms 15 Mar 2026 156th JayXon 🇺🇸 814 129 460ms 8 Oct 2025 157th inventshah 813 92 2ms 3 Sep 2023 157th KasperKivimaeki 🇫🇮 813 92 2ms 28 Oct 2025 159th rucin93 🇵🇱 813 151 9ms 3 days ago 160th prplz 🇦🇺 812 64 56ms 27 Jan 2025 161st canissimia 🇦🇶 810 120 53ms 16 Sep 2023 161st sisyphus-ppcg 🇦🇺 810 120 40ms 17 Nov 2023 163rd GrayJoKing 🇦🇺 810 151 22ms 15 Nov 2023 164th SirBogman 🇺🇸 809 237 188ms 27 Sep 2023 165th MostParsingVex 808 119 68ms 13 Oct 2024 166th sisyphus-ppcg 🇦🇺 805 152 39ms 17 Mar 2026 167th nwellnhof 🇩🇪 803 121 44ms 10 Sep 2023 168th sean-niemann 🇺🇸 803 148 843ms 25 Oct 2025 169th Steffan153 🇫🇮 803 153 11ms 18 Feb 2026 170th SirBogman 🇺🇸 803 251 32ms 23 Sep 2023 171st ovs-code 🇩🇪 801 131 482ms 7 Sep 2023 172nd MostParsingVex 800 269 24ms 22 Mar 2026 173rd SirBogman 🇺🇸 799 153 18ms 21 Sep 2023 174th SirBogman 🇺🇸 797 121 442ms 23 Sep 2023 175th MostParsingVex 796 94 2ms 20 Jan 2025 176th inventshah 796 148 123ms 3 Sep 2023 177th emplv 🇱🇻 796 208 108ms 20 Oct 2023 178th Steffan153 🇫🇮 795 241 39ms 20 Jul 2024 179th MeWhenI 🇻🇦 794 154 43ms 1 Sep 2023 179th CornerMercury 🇬🇧 794 154 11ms 26 Feb 2026 181st codereport 🇨🇦 793 92 38ms 95 mins ago 182nd ovs-code 🇩🇪 792 92 45ms 1 Sep 2023 182nd MeWhenI 🇻🇦 792 92 236ms 1 Sep 2023 184th MeWhenI 🇻🇦 790 123 47ms 1 Sep 2023 184th Steffan153 🇫🇮 790 123 43ms 23 Sep 2023 184th pardouin 🇫🇷 790 123 39ms 17 Mar 2026 187th ovs-code 🇩🇪 788 66 52ms 4 Sep 2023 187th lynn 788 66 55ms 7 Jul 2024 189th SirBogman 🇺🇸 785 91 3ms 26 Sep 2023 190th SirBogman 🇺🇸 784 93 34ms 25 Sep 2023 191st ovs-code 🇩🇪 784 124 50ms 13 May 2025 192nd snoozingnewt 🇨🇦 784 156 24ms 20 Feb 2026 192nd Flekay 🇩🇪 784 156 23ms 14 Mar 2026 192nd aksyristos 784 156 23ms 27 Mar 2026 192nd vang1ong7ang 🇦🇶 784 156 22ms 5 days ago 196th emgordon154 784 170 479ms 3 Mar 2026 197th SirBogman 🇺🇸 783 93 225ms 10 Sep 2023 198th edsrzf 🇳🇿 781 235 8ms 9 Dec 2025 199th CatsAreFluffy 779 96 2ms 16 Feb 2024 200th emgordon154 776 67 58ms 19 Feb 2026 First Prev 101–200 of 1,461 Next Last