The Taxicab Numbers hole will go live in approximately 3 hours. Why not try and solve it ahead of time?
Day of Week 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 699th primo-ppcg 🇹🇭 858 131 7ms 27 Jan 2025 699th kg583 🇺🇸 858 131 7ms 26 Sep 2025 699th sean-niemann 🇺🇸 858 131 7ms 27 Sep 2025 704th primo-ppcg 🇹🇭 857 112 4ms 19 Apr 2023 704th saito-ta 🇯🇵 857 112 4ms 20 Apr 2023 706th kumavale 856 216 222ms 31 Dec 2025 707th erikgaal 855 51 6ms 5 Jan 2024 708th pardouin 🇫🇷 855 86 533ms 24 Sep 2025 708th kmathis22 855 86 485ms 7 Dec 2025 708th jkelly467 855 86 490ms 7 Jan 2026 711th edsrzf 🇳🇿 855 87 17ms 17 Oct 2025 711th kg583 🇺🇸 855 87 20ms 2 Nov 2025 713th tobeannouncd 855 89 179ms 11 Jan 2024 713th ovs-code 🇩🇪 855 89 170ms 22 May 2024 713th lynn 855 89 162ms 8 Jan 2025 713th Natanaelel 🇸🇪 855 89 166ms 8 Jun 2025 717th Cube14yt 854 79 51ms 19 Nov 2025 717th ComradeSquirrel 854 79 52ms 31 Mar 2026 719th snoozingnewt 🇨🇦 854 144 495ms 15 Dec 2025 720th postie77 853 69 448ms 17 Apr 2023 720th janbehrens 🇩🇪 853 69 407ms 15 May 2023 720th arctouch-cristiannevianna 853 69 422ms 18 May 2023 720th jwonagel 853 69 453ms 29 Sep 2023 720th apocriva 853 69 422ms 24 Nov 2023 720th markcahigyan 🇭🇺 853 69 434ms 7 Feb 2024 720th Matto58 853 69 431ms 8 Nov 2024 720th TRexOnGit 853 69 379ms 28 Nov 2024 720th SpareManiKatti 853 69 433ms 7 Apr 2025 720th aliakseikalosha 853 69 414ms 17 Jan 2026 720th bpharaldsson 853 69 417ms 29 Jan 2026 720th ertz1ertz 853 69 430ms 16 days ago 732nd DialFrost 🇸🇬 853 100 3ms 15 Feb 2026 733rd Intevel 🇩🇪 853 125 315ms 4 Jul 2023 733rd xnacly 🇩🇪 853 125 326ms 4 Jul 2023 733rd msbranicky 853 125 308ms 31 Aug 2023 736th MeWhenI 🇻🇦 852 52 1,604ms 17 Apr 2023 737th Yewzir 🇧🇪 852 81 206ms 3 Aug 2024 738th Poehavshi 852 96 13ms 26 Jun 2023 738th kurkale6ka 852 96 16ms 19 Nov 2023 738th chartung17 852 96 14ms 17 Dec 2023 738th jbjd 852 96 14ms 19 Feb 2024 738th msrawsonwork 852 96 15ms 1 Mar 2024 738th Grrisly 852 96 13ms 25 Mar 2024 738th yuchuehw 852 96 14ms 13 May 2024 738th tomh1012 852 96 15ms 20 Feb 2026 746th Shanethegamer 🇺🇸 851 132 7ms 20 Aug 2023 747th rucin93 🇵🇱 850 159 4ms 21 Apr 2025 747th edsrzf 🇳🇿 850 159 4ms 13 Feb 2026 749th DialFrost 🇸🇬 848 57 23ms 28 Feb 2025 750th MeWhenI 🇻🇦 846 46 4ms 12 Aug 2024 751st ovs-code 🇩🇪 846 82 34ms 18 Oct 2025 752nd MeWhenI 🇻🇦 846 102 9ms 6 Mar 2024 753rd stefangimmillaro 844 64 2,465ms 31 Oct 2024 753rd emgordon154 844 64 2,436ms 30 Jan 2025 753rd jipsong 🇩🇪 844 64 2,382ms 22 days ago 756th grospolina 843 80 64ms 2 Oct 2024 757th juliusgeo 843 97 23ms 19 Apr 2023 757th Just4FunCoder 843 97 14ms 27 Oct 2023 757th Aquateraneal 🇺🇸 843 97 18ms 7 Mar 2026 760th Murphy4444 842 19 220ms 3 Dec 2025 761st Steffan153 🇫🇮 840 48 2ms 17 Apr 2023 761st clockworknazo 840 48 2ms 18 Apr 2023 761st primo-ppcg 🇹🇭 840 48 2ms 21 Apr 2023 761st sean-niemann 🇺🇸 840 48 2ms 21 Apr 2023 761st sisyphus-ppcg 🇦🇺 840 48 2ms 24 Apr 2023 761st Lydxn 🇨🇦 840 48 2ms 2 May 2023 761st MeWhenI 🇻🇦 840 48 2ms 26 May 2023 761st ovs-code 🇩🇪 840 48 3ms 15 Aug 2023 761st retrohun 840 48 2ms 29 Jun 2024 761st DialFrost 🇸🇬 840 48 2ms 22 Dec 2024 761st Salutations45 840 48 2ms 7 Oct 2025 761st edsrzf 🇳🇿 840 48 3ms 5 Jan 2026 773rd sean-niemann 🇺🇸 840 161 4ms 21 Apr 2025 773rd GolfingSuccess 🇬🇷 840 161 4ms 20 Nov 2025 775th MeWhenI 🇻🇦 839 53 9ms 28 Sep 2024 776th antimon2 🇯🇵 839 144 309ms 29 Oct 2024 777th Yewzir 🇧🇪 837 71 392ms 19 Nov 2023 778th neel11235813 837 89 459ms 28 Mar 2024 779th CLOStrophobic 🇮🇹 836 89 9ms 6 May 2025 780th LogicalJoe 836 102 2ms 1 May 2023 781st Shanethegamer 🇺🇸 835 42 80ms 25 Mar 2024 781st MeWhenI 🇻🇦 835 42 75ms 2 Aug 2024 781st JOrE20 835 42 84ms 26 Feb 2026 784th Lydxn 🇨🇦 835 115 12ms 17 Apr 2023 785th ssbhatt4321 834 98 14ms 11 Jun 2023 785th tayacrystals 834 98 16ms 18 Nov 2023 785th hiichbindermax 834 98 15ms 27 Jul 2024 785th jatloe 834 98 15ms 23 Oct 2024 785th denisfouchard 834 98 16ms 23 Aug 2025 785th vhoulbreque 🇫🇷 834 98 25ms 4 Dec 2025 791st Steffan153 🇫🇮 834 162 4ms 29 Jan 2024 792nd edsrzf 🇳🇿 834 165 110ms 28 Nov 2025 792nd DialFrost 🇸🇬 834 165 103ms 2 Dec 2025 792nd emgordon154 834 165 118ms 4 Dec 2025 792nd snoozingnewt 🇨🇦 834 165 107ms 5 Dec 2025 796th PowershellKnut 🇳🇴 833 81 63ms 7 Jan 2024 797th dvargas46 🇺🇸 833 98 103ms 18 Apr 2023 798th 0xjac 🇨🇭 833 128 334ms 11 Jun 2025 799th ovs-code 🇩🇪 833 145 297ms 24 Feb 2026 800th Yewzir 🇧🇪 832 70 10ms 14 Dec 2023 First Prev 701–800 of 1,535 Next Last