The Taxicab Numbers hole will go live in approximately 3 days. Why not try and solve it ahead of time?
12 Days of Christmas 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 801st Shanethegamer 🇺🇸 569 477 109ms 31 Oct 2024 802nd lukasneukom 🇨🇭 569 537 98ms 19 Dec 2022 803rd SimonWahlin 567 326 265ms 15 Jun 2020 804th MeWhenI 🇻🇦 567 467 317ms 7 Jun 2023 804th GrayJoKing 🇦🇺 567 467 329ms 1 Aug 2023 806th neihousaigaai 567 544 409ms 27 Dec 2021 807th MWI-polygolf 566 468 310ms 6 Dec 2023 808th eMGeeneer 566 545 417ms 15 Jun 2024 809th MeWhenI 🇻🇦 566 619 25ms 8 Jul 2021 810th Shanethegamer 🇺🇸 565 469 394ms 11 Mar 2022 811th ocefra 565 481 5ms 6 Jan 2025 812th destofr 564 470 313ms 30 Dec 2022 813th KatieLG 🇬🇧 564 527 314ms 25 Sep 2022 813th kimbo 🇺🇸 564 527 327ms 11 Jan 2023 815th kylelemons 563 528 296ms 16 Apr 2020 816th CheeseCake628 🇳🇴 562 338 33ms 9 Feb 2023 817th marcin7Cd 562 362 9ms 6 Feb 2021 818th 0xjac 🇨🇭 562 529 478ms 15 Jun 2020 818th CaedenHarper 🇨🇦 562 529 349ms 20 Nov 2025 820th NewDefectus 🇮🇱 561 432 2ms 10 Feb 2021 821st sean-niemann 🇺🇸 561 472 321ms 7 Feb 2025 822nd guliyevemil1 🇦🇿 561 530 331ms 16 Apr 2020 823rd kdaker 561 545 99ms 4 Jun 2020 824th ovs-code 🇩🇪 560 403 33ms 6 Feb 2024 825th rbertram90 🇬🇧 560 485 4ms 11 Aug 2023 825th Pimentero 🇷🇺 560 485 5ms 14 Apr 2024 827th daanpanis 560 551 411ms 22 May 2020 827th mokymok 🇺🇸 560 551 417ms 22 Oct 2021 829th DaCuteRaccoon 560 560 1,433ms 16 Apr 2022 830th toombs-caeman 559 340 11ms 2 Mar 2020 831st MeWhenI 🇻🇦 559 472 2ms 25 Dec 2023 832nd fpesce 559 532 324ms 18 Mar 2022 833rd deancureton 559 552 424ms 24 Mar 2024 834th toubsen 🇩🇪 558 487 5ms 21 Oct 2024 835th PPKFS 558 568 127ms 8 Dec 2022 836th SeeminglyScience 557 332 292ms 6 Jun 2020 837th MahlerFive 🇨🇦 557 534 308ms 22 Apr 2020 838th mohssenfathi 557 549 668ms 18 Jan 2020 839th suzhaoqi 556 342 11ms 21 Aug 2024 840th GinjaNinja32 556 535 327ms 16 Apr 2020 840th janbehrens 🇩🇪 556 535 331ms 20 Jun 2021 840th Shanethegamer 🇺🇸 556 535 362ms 31 Oct 2024 843rd HumanEquivalentUnit 556 564 1,722ms 12 Jan 2022 844th stefangimmillaro 555 489 110ms 28 Nov 2022 845th Joe0 555 556 393ms 22 Apr 2020 846th mokymok 🇺🇸 555 1,045 12ms 7 Oct 2021 847th stackofbears 554 407 34ms 27 Dec 2023 848th danieldooley 554 537 403ms 21 Apr 2020 849th aneurin-h 554 557 420ms 18 Oct 2022 850th BlankSpruce 553 466 439ms 27 Nov 2024 851st HumanoidCPU 553 479 332ms 14 Mar 2024 851st neel11235813 553 479 320ms 16 Mar 2024 851st snoozingnewt 🇨🇦 553 479 319ms 30 Apr 2024 851st dokutan 553 479 317ms 23 Sep 2024 855th dokutan 553 812 2ms 15 Oct 2024 856th BlankSpruce 552 439 1ms 11 Jun 2025 857th pixelcat-gh 552 492 4ms 29 Nov 2023 858th KrausRaus 🇺🇸 551 479 2ms 23 Oct 2023 859th Brayn7 551 493 4ms 27 May 2021 859th Re-Adventures 🇮🇳 551 493 4ms 7 Jul 2023 861st wazawoo 551 555 677ms 23 Nov 2020 862nd Yewzir 🇧🇪 551 560 508ms 2 Oct 2025 863rd Shanethegamer 🇺🇸 550 494 5ms 2 Jul 2023 864th b97tsk 550 541 361ms 27 Apr 2020 865th aioobe 550 561 419ms 22 Apr 2020 865th SubsTheTechnomancer 550 561 411ms 1 Mar 2023 865th neel11235813 550 561 451ms 26 Mar 2024 868th cryptoriddlerUIO 550 570 1,707ms 24 Feb 2025 869th VegaQ8 549 495 5ms 8 Mar 2024 870th CheeseCake628 🇳🇴 548 338 442ms 17 Jan 2024 871st jerrandolph 548 543 318ms 21 Oct 2023 872nd rowechenzhong 548 563 419ms 2 Dec 2021 873rd alexhuntley 547 372 6ms 11 Apr 2021 874th Ripick 547 484 318ms 15 Jul 2024 875th msbranicky 547 544 326ms 31 Aug 2023 876th AaronKreipe 547 559 113ms 30 Jan 2020 877th Jacob385 547 564 549ms 28 Oct 2025 878th skps2010 546 348 11ms 2 Jan 2019 879th Shanethegamer 🇺🇸 546 472 530ms 31 Oct 2024 880th GolfingSuccess 🇬🇷 546 483 2ms 29 Jan 2024 881st MJKWoolnough 546 545 303ms 10 Aug 2022 882nd boxjelly 545 566 420ms 24 Feb 2021 882nd Macweese 545 566 495ms 2 Jan 2026 884th dave1010 544 499 4ms 6 Nov 2024 885th ovs-code 🇩🇪 543 475 550ms 9 Mar 2022 886th albanian-laundromat 🇺🇸 543 499 108ms 11 Nov 2025 887th primo-ppcg 🇹🇭 542 452 436ms 21 Nov 2021 888th TomvdPeet 542 501 6ms 7 Dec 2025 889th jsvizcaino 542 612 144ms 13 Dec 2022 890th ericlangedijk 🇸🇮 542 646 25ms 18 Feb 2022 891st kevinmchung 541 351 11ms 11 Jan 2022 892nd MeWhenI 🇻🇦 541 476 580ms 4 Mar 2022 893rd Xzyaihni 541 614 135ms 3 Jan 2023 894th JOrE20 541 647 26ms 2 Jan 2026 895th MeWhenI 🇻🇦 540 454 2ms 12 Sep 2022 896th DialFrost 🇸🇬 540 488 2ms 8 Nov 2023 897th qzdl 539 377 6ms 19 Sep 2020 898th darryletc 539 399 12ms 25 Jan 2019 898th MathisBullinger 539 399 17ms 31 Dec 2022 900th tdkkdt 🇷🇺 539 454 440ms 21 Nov 2021 First Prev 801–900 of 4,123 Next Last
