The Taxicab Numbers hole will go live in approximately 46 hours. Why not try and solve it ahead of time?
Kolakoski Sequence 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 Yewzir 🇧🇪 685 72 383ms 5 Apr 2024 902nd AdrienHache 🇫🇷 683 41 58ms 23 Oct 2023 903rd Shanethegamer 🇺🇸 683 126 24ms 8 Jul 2021 904th Yewzir 🇧🇪 682 90 398ms 14 Oct 2023 905th I-Love-47 🇺🇦 680 106 62ms 10 Feb 2022 906th dokutan 679 59 3ms 18 Jul 2025 907th jameslindesay 679 74 13ms 24 Feb 2021 907th PkmnQ 679 74 39ms 5 May 2024 907th HumanoidCPU 679 74 11ms 3 Jun 2024 907th RedzGoose 🇦🇺 679 74 12ms 14 Oct 2024 907th yokasuretsu 679 74 13ms 13 Jan 2025 912th GolfingSuccess 🇬🇷 678 69 33ms 17 Aug 2024 913th AdrienHache 🇫🇷 675 91 411ms 31 Dec 2023 914th codereport 🇨🇦 674 34 34ms 9 hours ago 915th janbehrens 🇩🇪 674 68 1,441ms 9 Apr 2021 916th msbranicky 674 80 4ms 11 Oct 2023 917th 5quiwyrm 670 54 276ms 5 Dec 2024 918th tatzyr 🇯🇵 670 63 39ms 29 Dec 2024 919th Trunksistor 🇫🇷 670 75 11ms 25 May 2022 919th celiendonze 🇨🇭 670 75 13ms 16 Jun 2023 919th qwjhvbxi 670 75 11ms 9 Feb 2024 919th wenbang24 670 75 13ms 6 Apr 2024 923rd DialFrost 🇸🇬 667 56 86ms 22 Jul 2024 924th albanian-laundromat 🇺🇸 667 96 43ms 16 days ago 925th SirBogman 🇺🇸 667 108 56ms 3 Jan 2022 926th CaedenHarper 🇨🇦 666 70 12ms 31 Jan 2025 927th 77Tigers 665 114 146ms 9 Apr 2024 928th Natanaelel 🇸🇪 664 56 4ms 20 Jan 2024 929th DialFrost 🇸🇬 664 75 159ms 3 Jun 2025 930th edsrzf 🇳🇿 664 92 2ms 18 days ago 931st dokutan 663 69 774ms 30 Aug 2025 932nd prestosilver 🇺🇸 662 101 126ms 8 hours ago 933rd Waffle3z 661 76 12ms 20 Jan 2021 933rd hellwue 661 76 12ms 16 Nov 2023 933rd dokutan 661 76 18ms 24 Mar 2025 933rd dcc5480 661 76 10ms 13 days ago 937th HumanoidCPU 658 73 485ms 3 Jun 2024 938th uttumuttu 🇫🇮 657 71 10ms 8 Jan 2022 938th olleicua 🇺🇸 657 71 11ms 20 Feb 2024 940th emgordon154 656 70 137ms 6 Sep 2024 941st msbranicky 655 134 363ms 3 Oct 2023 942nd f-tucker 653 77 13ms 2 Feb 2024 942nd undefinedRyan 653 77 12ms 19 Apr 2025 942nd Emutis 🇱🇹 653 77 11ms 12 Sep 2025 945th dokutan 653 94 467ms 18 Jul 2025 946th olivermrose 🇺🇸 652 57 3ms 24 Aug 2021 947th boxjelly 650 65 41ms 11 Feb 2021 947th msbranicky 650 65 42ms 12 Sep 2023 949th janbehrens 🇩🇪 650 135 368ms 13 Jun 2021 950th MeWhenI 🇻🇦 647 71 137ms 3 Aug 2024 951st johnnythedoggie 647 106 109ms 3 Mar 2021 951st snoozingnewt 🇨🇦 647 106 104ms 21 Nov 2025 953rd rboath 644 58 86ms 8 Jan 2025 954th AkashTandon167 644 78 13ms 25 May 2021 954th jhpaques 🇫🇷 644 78 25ms 30 Nov 2022 956th SirBogman 🇺🇸 644 84 2ms 14 Dec 2021 957th MateuszPietrzak 🇵🇱 644 112 63ms 16 Jan 2024 958th annaproxy 643 93 96ms 24 Dec 2022 959th NickTheEASDude 🇺🇸 643 95 1ms 1 Jul 2024 960th Shanethegamer 🇺🇸 642 97 8ms 22 Dec 2023 961st nephila-nacrea 🇬🇧 641 58 3ms 3 Feb 2021 962nd KatieLG 🇬🇧 641 77 247ms 2 Oct 2022 963rd Bubbler-4 641 97 65ms 13 Sep 2023 964th CaedenHarper 🇨🇦 641 107 419ms 6 Oct 2025 965th alomiF 640 102 124ms 4 Nov 2024 966th Maznek 639 73 10ms 30 Jun 2023 967th MeWhenI 🇻🇦 638 82 10ms 21 Jul 2023 968th emgordon154 637 44 53ms 19 Feb 2026 969th sreyfe 637 119 164ms 9 Jun 2024 970th ashtraypettingzoo 🇺🇸 636 36 32ms 23 Feb 2023 971st twocatsinatrenchcoat 636 79 9ms 29 Mar 2022 971st SniperSmiley 🇺🇸 636 79 39ms 23 Jun 2022 971st Glinte 636 79 18ms 14 Dec 2023 971st Bmrl7 636 79 15ms 19 Mar 2024 971st acotis 636 79 12ms 7 Mar 2026 971st madeforlosers 636 79 13ms 21 days ago 977th solisolu 636 85 2ms 24 days ago 978th edsrzf 🇳🇿 636 138 306ms 21 Dec 2024 979th Shanethegamer 🇺🇸 635 57 278ms 27 Jul 2023 980th MeWhenI 🇻🇦 635 90 2,449ms 24 Oct 2024 981st emgordon154 635 98 10ms 10 Dec 2024 982nd emgordon154 635 186 1,215ms 30 May 2025 983rd janbehrens 🇩🇪 633 136 25ms 9 Jul 2021 984th dokutan 632 76 505ms 24 Mar 2025 985th NewDefectus 🇮🇱 630 59 6ms 25 Oct 2021 986th madex 🇩🇪 630 67 43ms 23 days ago 987th Protothor 630 74 9ms 20 Mar 2026 988th AkashTandon167 629 86 2ms 25 May 2021 989th bastienvoirin 🇫🇷 628 80 14ms 4 Feb 2021 989th argusdusty 🇺🇸 628 80 21ms 25 Mar 2021 989th OppositeShark 628 80 12ms 9 Apr 2022 989th WillowWispy 628 80 10ms 16 Mar 2025 993rd Shanethegamer 🇺🇸 626 64 2ms 26 Jul 2023 994th emgordon154 623 151 9ms 6 Oct 2024 995th Herbert00709 🇵🇱 622 87 2ms 19 Nov 2024 996th janbehrens 🇩🇪 621 68 42ms 18 Jan 2021 997th Yewzir 🇧🇪 620 64 5ms 16 Nov 2023 998th vodker1 620 81 11ms 9 Mar 2022 998th tooningelaere 620 81 9ms 5 Dec 2022 998th Arkadios200 620 81 12ms 20 days ago First Prev 901–1,000 of 2,030 Next Last