The Taxicab Numbers hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Hexdump in all languages 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 394th scpchicken 🇵🇼 649 138 10ms 7 days ago 402nd bizy-coder 648 128 452ms 21 Jan 2024 402nd DialFrost 🇸🇬 648 128 475ms 22 Jan 2024 402nd ovs-code 🇩🇪 648 128 519ms 21 Jan 2025 405th dokutan 648 167 10ms 1 Jul 2024 406th ericlangedijk 🇸🇮 647 232 422ms 5 May 2022 406th stefangimmillaro 647 232 513ms 15 Jun 2025 408th Yewzir 🇧🇪 647 249 64ms 29 Dec 2023 409th Natanaelel 🇸🇪 645 291 145ms 28 Jul 2025 410th 4hg 🇺🇸 644 100 38ms 25 Jan 2023 411th luuumine 🇫🇷 644 139 10ms 22 Oct 2025 412th ovs-code 🇩🇪 644 166 142ms 18 Jun 2024 413th osmith93 642 251 69ms 10 Jul 2022 414th Shanethegamer 🇺🇸 642 331 37ms 29 Jan 2025 415th MeWhenI 🇻🇦 639 215 41ms 4 Sep 2024 416th hellopatrick 639 333 32ms 31 Dec 2022 417th sisyphus-ppcg 🇦🇺 638 130 506ms 16 Jan 2024 417th SirBogman 🇺🇸 638 130 486ms 16 Jan 2024 419th clockworknazo 638 160 3ms 21 Jun 2023 420th emgordon154 638 231 3ms 6 Apr 2025 421st sean-niemann 🇺🇸 636 253 2,931ms 16 Oct 2024 422nd NewDefectus 🇮🇱 635 141 11ms 3 May 2022 422nd prplz 🇦🇺 635 141 9ms 20 Jan 2023 422nd jeff-at-tamer-dot-codes 🇺🇸 635 141 12ms 26 Jul 2024 425th Heathcorp 🇦🇺 635 232 3ms 12 Aug 2023 425th snoozingnewt 🇨🇦 635 232 3ms 23 Sep 2023 425th dokutan 635 232 3ms 14 Jul 2025 428th edsrzf 🇳🇿 634 161 4ms 24 Mar 2026 429th RockOfStone 634 198 2ms 25 Jun 2024 430th snoozingnewt 🇨🇦 634 358 729ms 20 Nov 2025 431st kmathis22 632 320 655ms 4 Dec 2025 432nd pilaf 🇦🇷 631 102 40ms 29 May 2022 433rd Bulmenisaurus 631 142 12ms 22 Sep 2024 433rd davecame 631 142 9ms 23 Sep 2024 435th NewDefectus 🇮🇱 631 198 10ms 2 May 2022 435th voytxt 🇨🇿 631 198 10ms 10 Apr 2025 437th jerrandolph 631 298 346ms 20 Oct 2023 438th CatsAreFluffy 629 256 60ms 25 Jan 2023 439th DialFrost 🇸🇬 628 200 2ms 23 Dec 2025 440th roupiq 🇵🇱 627 257 62ms 7 days ago 441st Yewzir 🇧🇪 627 323 501ms 2 Oct 2025 442nd DialFrost 🇸🇬 626 129 260ms 10 Oct 2024 443rd LogicalJoe 626 143 10ms 6 Feb 2023 443rd HumanoidCPU 626 143 11ms 18 Feb 2025 445th Mabeloid 🇳🇴 625 201 2ms 21 Sep 2024 446th Yewzir 🇧🇪 623 226 211ms 20 Jun 2024 447th arctouch-cristiannevianna 623 241 466ms 20 Nov 2023 448th GolfingSuccess 🇬🇷 622 144 10ms 1 May 2022 449th Ripick 622 257 440ms 29 Jan 2023 450th tayloia 🇬🇧 621 201 11ms 16 May 2023 451st NickTheEASDude 🇺🇸 619 203 2ms 7 Jan 2025 452nd ovs-code 🇩🇪 618 148 704ms 10 May 2024 453rd mtirado1 616 204 2ms 14 Aug 2022 454th GolfingSuccess 🇬🇷 615 135 402ms 20 Jan 2024 455th MeWhenI 🇻🇦 615 176 9ms 9 May 2024 456th didion0 🇺🇸 615 203 11ms 3 May 2022 456th Salutations45 615 203 11ms 29 Nov 2024 458th wh3n3v3r 🇨🇿 613 146 11ms 12 Nov 2024 459th Xzyaihni 610 322 225ms 16 Oct 2022 460th dokutan 608 265 2,871ms 10 Feb 2026 461st violeta-desantis 607 243 3ms 14 Apr 2024 462nd CaedenHarper 🇨🇦 607 310 367ms 3 Nov 2025 463rd BlankSpruce 605 148 10ms 29 Aug 2024 463rd KasperKivimaeki 🇫🇮 605 148 11ms 5 Jul 2025 463rd CaedenHarper 🇨🇦 605 148 11ms 26 Sep 2025 466th Chinay-Domitrix 🇺🇸 605 229 2,353ms 14 Mar 2026 467th tomh1012 605 248 469ms 25 Feb 2026 468th jgbaldwinbrown 604 244 3ms 16 Jun 2022 469th MeWhenI 🇻🇦 603 207 13ms 3 May 2022 470th Yewzir 🇧🇪 603 337 93ms 22 Mar 2026 471st Emutis 🇱🇹 601 149 9ms 13 Nov 2025 471st CommandLeo 🇮🇹 601 149 12ms 1 Jan 2026 473rd lynn 600 85 55ms 17 Oct 2023 473rd ovs-code 🇩🇪 600 85 51ms 14 Jun 2024 475th HumanoidCPU 597 139 487ms 18 Feb 2025 475th CaedenHarper 🇨🇦 597 139 445ms 26 Sep 2025 477th FlorianCassayre 🇫🇷 593 151 14ms 18 Sep 2023 478th uttumuttu 🇫🇮 592 211 10ms 8 Jun 2022 478th zakariamouhid 592 211 12ms 4 Jun 2023 480th GrayJoKing 🇦🇺 591 109 37ms 3 Jul 2022 481st speles 🇺🇦 590 250 2ms 8 Nov 2023 481st Maashau 590 250 2ms 30 Dec 2025 483rd rollershutter 589 152 11ms 6 Apr 2023 483rd 5cw 🇺🇸 589 152 10ms 27 May 2024 483rd dokutan 589 152 12ms 9 Jul 2024 486th jared-hughes 589 212 10ms 4 May 2022 486th olleicua 🇺🇸 589 212 10ms 3 Feb 2024 488th Alex-x90 🇺🇸 588 274 2,871ms 23 Jan 2023 489th Shanethegamer 🇺🇸 585 110 40ms 16 Mar 2025 490th commandz0 🇺🇸 580 143 628ms 1 Sep 2025 491st Jacob385 580 349 441ms 6 days ago 492nd KatieLG 🇬🇧 578 393 796ms 15 Jan 2023 493rd stefangimmillaro 576 379 46ms 13 Jul 2025 494th Andrey-Plotnikov 575 217 10ms 9 Nov 2024 495th MeWhenI 🇻🇦 575 370 39ms 6 Jun 2023 496th bricknellj 574 156 11ms 22 May 2024 497th MeWhenI 🇻🇦 574 257 3ms 9 May 2023 498th Shanethegamer 🇺🇸 572 189 8ms 30 Jan 2025 499th mrmena 🇦🇺 571 286 2ms 14 May 2024 500th MeWhenI 🇻🇦 570 213 6ms 28 May 2023 First Prev 401–500 of 863 Next Last