The Taxicab Numbers hole will go live in approximately 2 days. Why not try and solve it ahead of time?
Leap Years 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 900th UpwardProcess 867 50 5ms 30 Jul 2019 900th ondras 867 50 5ms 3 May 2020 900th cywong-amino 🇭🇰 867 50 4ms 20 May 2020 900th Attero 🇸🇪 867 50 4ms 31 Aug 2020 900th sisyphus-ppcg 🇦🇺 867 50 5ms 5 Nov 2020 900th toubsen 🇩🇪 867 50 5ms 26 Dec 2020 907th MeWhenI 🇻🇦 867 54 114ms 15 Oct 2022 907th Yax42 🇫🇷 867 54 110ms 5 Oct 2025 909th bendiscz 867 91 331ms 16 Apr 2020 909th cywong-amino 🇭🇰 867 91 338ms 20 May 2020 909th emplv 🇱🇻 867 91 323ms 1 Oct 2020 909th Irratix 🇳🇱 867 91 316ms 18 Oct 2020 909th janbehrens 🇩🇪 867 91 315ms 22 May 2021 909th voytxt 🇨🇿 867 91 343ms 3 Feb 2023 909th kkoenig 867 91 327ms 10 Sep 2025 916th stefangimmillaro 866 42 3,323ms 9 days ago 917th Attero 🇸🇪 866 61 385ms 21 Nov 2021 917th nwellnhof 🇩🇪 866 61 370ms 21 Nov 2021 917th sean-niemann 🇺🇸 866 61 432ms 21 Nov 2021 917th tomtheisen 🇺🇸 866 61 366ms 21 Nov 2021 917th MeWhenI 🇻🇦 866 61 374ms 10 Oct 2022 917th DialFrost 🇸🇬 866 61 423ms 8 Nov 2023 917th namelessiw 866 61 399ms 11 Jul 2024 917th dokutan 866 61 442ms 25 Sep 2024 917th pardouin 🇫🇷 866 61 384ms 26 Sep 2024 917th b-illy 🇬🇧 866 61 378ms 21 Jan 2025 917th fuzzylojik-golf 🇺🇸 866 61 419ms 28 Jun 2025 917th edsrzf 🇳🇿 866 61 372ms 21 Dec 2025 929th Shanethegamer 🇺🇸 866 79 62ms 12 Jan 2022 929th Yewzir 🇧🇪 866 79 56ms 9 Dec 2023 929th oceko 866 79 61ms 19 Feb 2024 929th CaedenHarper 🇨🇦 866 79 55ms 1 Feb 2025 929th yanjs 866 79 416ms 10 Jul 2025 929th AutumnWind75 866 79 437ms 10 Dec 2025 929th bac0id 866 79 64ms 27 Jan 2026 936th rschwa6308 🇺🇸 865 49 22ms 4 Apr 2019 936th TinyTheBrontosaurus 865 49 10ms 19 Oct 2019 936th niranjan09 865 49 10ms 10 Jul 2020 936th argusdusty 🇺🇸 865 49 11ms 26 Dec 2020 936th o0lit3 🇺🇸 865 49 10ms 24 Feb 2021 936th BBoehm 🇩🇪 865 49 13ms 24 Feb 2021 936th vezzick 865 49 11ms 4 Mar 2021 936th Sp3000 🇦🇺 865 49 11ms 5 May 2021 936th Shanethegamer 🇺🇸 865 49 10ms 29 May 2021 936th RYNO8 865 49 27ms 3 Sep 2021 936th nipzu 865 49 10ms 29 Dec 2021 936th commandz0 🇺🇸 865 49 18ms 19 Sep 2022 936th randolchance 865 49 23ms 20 Jan 2023 936th SirFireball3521 865 49 21ms 4 Feb 2023 936th ljweel 865 49 10ms 13 Feb 2023 936th anter69 🇭🇺 865 49 13ms 23 Feb 2023 936th cefqrn 865 49 10ms 17 Jul 2023 936th DavidHospital 865 49 17ms 22 Sep 2023 936th tobyLovick 865 49 20ms 29 Nov 2023 936th 051 🇸🇬 865 49 16ms 25 Dec 2023 936th duckyluuk 🇳🇱 865 49 14ms 23 Jan 2024 936th codingisgreatbutiamnot 865 49 10ms 10 Aug 2024 936th Languag3 865 49 19ms 4 Mar 2025 936th yanjs 865 49 10ms 3 Jul 2025 936th cy1366371760 865 49 10ms 3 Jul 2025 936th wuduculfre 865 49 12ms 22 Jul 2025 936th ApoChagi 865 49 17ms 13 Oct 2025 936th ian-h-chamberlain 🇺🇸 865 49 10ms 4 Nov 2025 936th madex 🇩🇪 865 49 16ms 16 days ago 965th sean-niemann 🇺🇸 864 48 1ms 29 Oct 2022 965th Lydxn 🇨🇦 864 48 1ms 30 Oct 2022 965th inventshah 864 48 1ms 30 Oct 2022 965th MeWhenI 🇻🇦 864 48 1ms 2 Nov 2022 965th Steffan153 🇫🇮 864 48 1ms 26 Dec 2022 965th DialFrost 🇸🇬 864 48 1ms 8 Nov 2023 965th dokutan 864 48 1ms 25 Sep 2024 965th fuzzylojik-golf 🇺🇸 864 48 2ms 28 Mar 2026 965th GolfingSuccess 🇬🇷 864 48 2ms 10 days ago 974th primo-ppcg 🇹🇭 863 45 39ms 2 May 2020 974th Lydxn 🇨🇦 863 45 38ms 23 Aug 2021 974th Rubiksmath 863 45 38ms 4 Aug 2023 977th sisyphus-ppcg 🇦🇺 862 49 2ms 31 Dec 2022 978th Yax42 🇫🇷 862 51 2ms 17 Dec 2025 979th Lydxn 🇨🇦 862 56 9ms 15 Nov 2021 979th lynn 862 56 9ms 16 Nov 2021 979th GrayJoKing 🇦🇺 862 56 9ms 16 Nov 2021 979th annaproxy 862 56 9ms 31 Dec 2021 979th IanUtley 862 56 9ms 19 Jun 2024 979th ovs-code 🇩🇪 862 56 10ms 29 Jun 2024 985th DialFrost 🇸🇬 861 123 1,702ms 13 Sep 2025 985th MeWhenI 🇻🇦 861 123 1,630ms 8 days ago 987th primo-ppcg 🇹🇭 860 36 323ms 12 Oct 2020 987th HPWiz 🇳🇿 860 36 441ms 17 Nov 2020 987th antimon2 🇯🇵 860 36 398ms 25 Jan 2021 987th ovs-code 🇩🇪 860 36 463ms 24 Oct 2023 991st Lydxn 🇨🇦 860 44 142ms 23 Aug 2021 992nd janlelis 858 36 1,302ms 14 Aug 2025 993rd AlephSquirrel 858 54 4ms 19 Apr 2023 993rd MWI-polygolf 858 54 3ms 7 Dec 2023 993rd steffan-polygolf 858 54 4ms 14 Feb 2024 996th dokutan 858 56 7ms 22 Feb 2026 997th rambox11 858 61 2ms 11 Mar 2019 997th Shanethegamer 🇺🇸 858 61 1ms 22 May 2021 997th wansacis 🇩🇪 858 61 1ms 20 Aug 2021 997th pandapawskat 858 61 1ms 1 Sep 2021 First Prev 901–1,000 of 4,941 Next Last