The Calendar hole will go live in approximately 13 days. Why not try and solve it ahead of time?
Levenshtein Distance 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 Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz 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 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz 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 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 401st typeswitch-dev 🇵🇹 813 201 551ms 21 Aug 2025 402nd HumanoidCPU 813 218 110ms 12 Apr 2024 403rd ovs-code 🇩🇪 811 132 148ms 17 Apr 2025 404th neel11235813 810 84 1,176ms 13 Feb 2023 404th Ripick 810 84 1,190ms 18 May 2023 406th Waffle3z 810 174 219ms 24 Oct 2022 407th orthoplex 🇨🇽 808 103 401ms 1 Nov 2021 407th Indivicivet 808 103 409ms 9 Nov 2021 407th emgordon154 808 103 436ms 22 Dec 2021 410th GolfingSuccess 🇬🇷 807 131 2,461ms 12 Sep 2025 411th GolfingSuccess 🇬🇷 807 203 3,009ms 23 Feb 2025 412th Frowny 806 65 112ms 14 Feb 2022 413th maxhaton 806 112 521ms 1 Mar 2022 413th dokutan 806 112 521ms 7 Nov 2025 415th namelessiw 806 181 362ms 7 Jun 2024 415th DialFrost 🇸🇬 806 181 403ms 12 Apr 2025 417th MeWhenI 🇻🇦 805 253 9ms 21 Apr 2024 418th TheLastZombie 804 67 5ms 15 May 2024 419th jared-hughes 804 137 13ms 7 Apr 2022 420th pardouin 🇫🇷 804 158 3,449ms 18 Jan 2025 421st m42km 803 98 463ms 27 Jan 2024 422nd canissimia 🇦🇶 803 272 2ms 30 Nov 2023 423rd Bubbler-4 802 51 3ms 1 Feb 2022 424th btnlq 801 133 299ms 8 Mar 2021 425th GolfingSuccess 🇬🇷 801 227 382ms 10 Sep 2022 426th DialFrost 🇸🇬 800 104 443ms 12 Jun 2024 427th lynn 798 205 1,418ms 30 Nov 2021 428th Shanethegamer 🇺🇸 798 222 157ms 25 Feb 2022 428th MeWhenI 🇻🇦 798 222 114ms 8 Mar 2023 430th m-tkach 🇺🇦 797 127 765ms 13 Feb 2024 431st jared-hughes 796 177 97ms 7 Apr 2022 432nd ovs-code 🇩🇪 795 44 164ms 10 Jul 2024 433rd edsrzf 🇳🇿 795 164 163ms 20 days ago 434th DialFrost 🇸🇬 795 174 255ms 29 Jan 2024 435th PatrickStephansen 🇿🇦 793 139 19ms 19 Feb 2021 436th CatsAreFluffy 793 160 975ms 14 Dec 2022 436th cbrt-x 793 160 173ms 20 Jan 2025 438th nwellnhof 🇩🇪 792 184 340ms 21 Nov 2021 439th primo-ppcg 🇹🇭 791 164 24ms 12 Feb 2022 440th m-tkach 🇺🇦 791 224 752ms 24 Oct 2022 441st MeWhenI 🇻🇦 790 197 11ms 7 Jan 2025 442nd lynn 789 108 147ms 18 May 2021 442nd ScottHamper 789 108 154ms 8 Jun 2021 442nd primo-ppcg 🇹🇭 789 108 146ms 17 Aug 2021 442nd MeWhenI 🇻🇦 789 108 152ms 12 Jun 2025 442nd edsrzf 🇳🇿 789 108 29ms 12 Oct 2025 447th Shanethegamer 🇺🇸 788 161 252ms 20 Jan 2024 448th ovs-code 🇩🇪 787 137 3,357ms 1 Sep 2024 449th NewDefectus 🇮🇱 787 182 3ms 24 Sep 2021 449th KasperKivimaeki 🇫🇮 787 182 2ms 3 Sep 2025 451st DialFrost 🇸🇬 787 231 728ms 3 Apr 2025 452nd vgamula 🇺🇦 785 163 296ms 9 Aug 2025 453rd coreynash 782 141 16ms 28 Oct 2023 454th jared-hughes 782 183 5ms 23 Oct 2022 455th DialFrost 🇸🇬 781 167 124ms 17 days ago 456th jared-hughes 780 288 187ms 6 Jul 2024 457th nwellnhof 🇩🇪 778 45 177ms 22 Sep 2021 457th GrayJoKing 🇦🇺 778 45 448ms 26 Sep 2021 457th primo-ppcg 🇹🇭 778 45 159ms 26 Sep 2021 457th o0lit3 🇺🇸 778 45 179ms 27 Sep 2021 461st KatieLG 🇬🇧 778 107 373ms 15 May 2021 462nd MeWhenI 🇻🇦 778 227 45ms 17 May 2023 463rd thisishowmymindworks 🇳🇴 776 142 9ms 15 Dec 2020 463rd two-bad 🇬🇧 776 142 9ms 5 Feb 2024 465th MeWhenI 🇻🇦 776 188 118ms 13 Oct 2023 466th Yewzir 🇧🇪 775 110 142ms 15 May 2023 466th dokutan 775 110 161ms 14 Oct 2024 466th emgordon154 775 110 154ms 7 Jan 2025 469th antimon2 🇯🇵 775 118 418ms 16 Jun 2021 470th arcage 🇯🇵 773 88 1,053ms 11 Jun 2021 471st Omega65536 🇩🇪 773 261 170ms 24 Nov 2022 472nd lynn 772 168 1,308ms 8 Sep 2021 473rd namelessiw 772 235 736ms 7 Oct 2025 474th BBoehm 🇩🇪 771 143 10ms 9 Feb 2021 474th akshatj27 🇦🇶 771 143 9ms 11 Jan 2022 474th DialFrost 🇸🇬 771 143 26ms 1 Feb 2023 477th roavin 771 189 351ms 27 Jul 2023 478th CLOStrophobic 🇮🇹 771 219 161ms 12 Feb 2025 479th argusdusty 🇺🇸 770 262 211ms 21 Aug 2022 480th Florian-Mt 769 70 5ms 14 Nov 2023 First Prev 401–480 of 1,141 Next Last