The Taxicab Numbers hole will go live in approximately 3 days. 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 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 501st GolfingSuccess 🇬🇷 473 154 43ms 1 Sep 2023 501st emgordon154 473 154 51ms 1 Feb 2026 503rd mbittner20 472 259 11ms 17 Jul 2024 504th stertooy 🇧🇪 470 260 53ms 16 Jun 2024 505th FlorianCassayre 🇫🇷 470 303 433ms 2 Sep 2023 506th inventshah 470 541 3ms 1 Sep 2023 506th IanUtley 470 541 3ms 1 Sep 2023 506th MeWhenI 🇻🇦 470 541 3ms 3 Sep 2023 506th retrohun 470 541 3ms 6 Sep 2023 506th sisyphus-ppcg 🇦🇺 470 541 3ms 21 Sep 2023 506th Steffan153 🇫🇮 470 541 3ms 23 Sep 2023 506th dokutan 470 541 3ms 3 Oct 2023 506th neel11235813 470 541 3ms 22 Oct 2023 506th galloj 🇨🇿 470 541 3ms 24 Nov 2023 506th kritixilithos 470 541 3ms 1 Jun 2024 506th stefangimmillaro 470 541 3ms 14 Jul 2025 517th KatieLG-Transpiler 🇬🇧 470 838 10ms 2 Sep 2023 518th error256 469 542 3ms 31 May 2024 518th fuzzylojik-golf 🇺🇸 469 542 2ms 8 Jul 2025 520th postie77 468 285 442ms 6 Sep 2023 521st weliveinhell 🇭🇹 468 543 3ms 6 Jan 2024 522nd madex 🇩🇪 467 208 37ms 3 Jul 2024 523rd Andrey-Plotnikov 465 264 11ms 26 Jun 2025 524th jtaxen 461 265 39ms 14 May 2024 525th YAJUE114514 460 266 407ms 14 Dec 2025 526th weliveinhell 🇭🇹 457 202 63ms 6 Jan 2024 527th emgordon154 456 494 106ms 8 Dec 2025 528th yuchuehw 455 269 11ms 26 Jan 2024 528th inverseLorentz 🇦🇺 455 269 11ms 20 Feb 2024 530th madex 🇩🇪 455 270 13ms 1 Jul 2024 531st Natanaelel 🇸🇪 450 162 35ms 28 Nov 2023 532nd GolfingSuccess 🇬🇷 448 167 2ms 1 Sep 2023 533rd prestosilver 🇺🇸 448 269 383ms 5 hours ago 534th alemelis 448 273 484ms 9 Sep 2024 534th hiichbindermax 448 273 10ms 13 Feb 2025 536th IISResetMe 444 250 399ms 24 Nov 2025 537th emgordon154 443 283 5ms 10 Jan 2025 538th AdrienHache 🇫🇷 439 520 87ms 22 Feb 2024 539th GolfingSuccess 🇬🇷 436 466 4ms 19 Aug 2024 540th TheZwierzLF 🇵🇱 430 226 39ms 6 Jan 2026 541st emgordon154 427 476 4ms 30 Aug 2024 542nd HumanoidCPU 427 773 3ms 12 Dec 2024 542nd dokutan 427 773 3ms 12 Dec 2024 542nd KatieLG 🇬🇧 427 773 3ms 3 Jan 2025 542nd Shanethegamer 🇺🇸 427 773 5ms 11 Jan 2025 542nd BREMAUCY 🇫🇷 427 773 3ms 14 Jan 2025 542nd CaedenHarper 🇨🇦 427 773 3ms 22 Jan 2025 542nd JOrE20 427 773 4ms 30 Nov 2025 549th ZakkkkAttackkkk 🇵🇭 423 177 2ms 24 Feb 2025 550th msbranicky 423 932 11ms 19 Sep 2023 551st Solathian 422 247 3ms 27 Mar 2026 552nd snyderek 🇺🇸 421 228 64ms 4 Feb 2025 553rd Yewzir 🇧🇪 421 317 407ms 17 Oct 2024 554th bobbysq 420 291 11ms 20 May 2024 555th una-ada 🇺🇸 418 294 10ms 5 Sep 2023 556th Yewzir 🇧🇪 417 459 7ms 4 Apr 2024 557th brimstonetrader 416 294 96ms 10 Jan 2024 558th KatieLG-Transpiler 🇬🇧 413 802 2ms 2 Sep 2023 559th Natanaelel 🇸🇪 412 465 153ms 9 Jun 2025 560th ndren 409 127 50ms 17 Jun 2024 561st madex 🇩🇪 408 327 434ms 3 May 2025 562nd typeswitch-dev 🇵🇹 408 571 3ms 1 Sep 2023 563rd Yewzir 🇧🇪 407 236 469ms 6 days ago 564th aaronze 🇦🇺 405 240 40ms 22 Sep 2023 565th jerrandolph 405 356 353ms 22 Sep 2025 566th jacobly0 🇺🇸 400 187 1ms 1 Sep 2023 567th janbehrens 🇩🇪 399 241 61ms 30 Dec 2023 568th error256 396 544 18ms 31 May 2024 568th dokutan 396 544 17ms 8 Apr 2025 570th dokutan 396 577 72ms 12 Dec 2025 571st hellwue 393 311 18ms 10 Sep 2024 572nd weliveinhell 🇭🇹 391 550 18ms 6 Jan 2024 573rd msbranicky 389 848 5ms 13 Jan 2025 574th MeWhenI 🇻🇦 388 561 2ms 1 Sep 2023 575th jared-hughes 386 194 2ms 7 Sep 2023 576th madex 🇩🇪 386 218 1,495ms 3 Jul 2024 577th tomh1012 386 345 453ms 10 Nov 2025 578th bac0id 381 252 2,853ms 8 Jan 2025 579th dokutan 381 591 119ms 12 Dec 2025 580th nyoshe 380 197 2ms 19 Sep 2023 581st janAkali 🇷🇺 373 323 442ms 21 Mar 2026 582nd msbranicky 368 591 2ms 1 Sep 2023 583rd elgan65536 🇺🇸 367 204 2ms 4 Mar 2026 583rd solisolu 367 204 2ms 15 days ago 585th msbranicky 366 625 85ms 1 Sep 2023 586th MeWhenI 🇻🇦 363 559 3ms 16 Aug 2024 587th madex 🇩🇪 361 207 2ms 3 Jul 2024 587th luuumine 🇫🇷 361 207 2ms 26 Nov 2025 589th dokutan 357 568 4ms 12 Aug 2024 590th emplv 🇱🇻 356 259 57ms 20 Oct 2023 591st RaBa21 🇭🇺 355 344 22ms 1 Aug 2025 592nd Natanaelel 🇸🇪 353 212 1ms 4 Sep 2023 592nd iczelia 🇩🇪 353 212 1ms 17 Oct 2025 594th Ripick 352 343 306ms 14 Jul 2024 595th rak1507 🇬🇧 352 347 48ms 1 Sep 2023 596th MichalMarsalek 🇨🇿 352 1,448 5ms 1 Sep 2023 597th MeWhenI 🇻🇦 349 578 30ms 6 Sep 2023 598th CaedenHarper 🇨🇦 348 215 3ms 30 Jan 2025 599th msbranicky 344 609 90ms 13 Sep 2023 600th logvp 343 218 1ms 1 Feb 2024 First Prev 501–600 of 1,460 Next Last