The Calendar hole will go live in approximately 12 days. Why not try and solve it ahead of time?
Levenshtein Distance 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 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 Chars Time Submitted 641st tayloia 🇬🇧 630 153 16ms 13 Jan 2023 642nd antimon2 🇯🇵 628 117 392ms 16 Jun 2021 643rd AlephSquirrel 628 226 59ms 19 Feb 2025 644th CatsAreFluffy 627 261 80ms 6 Mar 2023 645th trinityy-7 626 154 15ms 3 May 2024 645th CaedenHarper 🇨🇦 626 154 16ms 16 Nov 2025 647th vgamula 🇺🇦 626 163 296ms 9 Aug 2025 648th ian-h-chamberlain 🇺🇸 625 323 210ms 29 Jun 2022 649th Bubbler-4 624 84 35ms 9 Dec 2021 650th emgordon154 624 109 72ms 23 Apr 2025 651st JRaspass 🇬🇧 624 297 282ms 20 May 2022 652nd GrayJoKing 🇦🇺 621 222 21ms 19 Apr 2022 653rd stefangimmillaro 620 235 379ms 15 Jul 2023 654th quimey 619 87 5ms 23 Mar 2023 655th ovs-code 🇩🇪 619 159 450ms 29 Jan 2024 656th janbehrens 🇩🇪 619 293 507ms 21 Nov 2022 657th rifatx 618 236 369ms 12 Jul 2024 658th emgordon154 617 193 138ms 28 Dec 2024 659th Shanethegamer 🇺🇸 615 295 545ms 24 Sep 2025 660th emgordon154 614 105 479ms 22 Apr 2025 661st bac0id 613 238 368ms 4 Jul 2024 662nd Shanethegamer 🇺🇸 613 302 280ms 1 Oct 2021 663rd frankgraziano 612 88 5ms 3 Dec 2020 664th ovs-code 🇩🇪 612 132 148ms 17 Apr 2025 665th dokutan 612 194 36ms 10 Apr 2025 666th bac0id 611 268 3,023ms 3 Jul 2024 667th acollett89 610 158 9ms 4 Aug 2025 668th luuumine 🇫🇷 608 112 98ms 16 Oct 2025 669th RDShah 607 159 11ms 18 Jan 2021 670th jared-hughes 605 198 19ms 18 Jul 2022 671st stefangimmillaro 605 210 4,819ms 16 Nov 2024 672nd Palladium02 603 160 12ms 3 May 2025 673rd DialFrost 🇸🇬 603 294 225ms 23 Apr 2025 674th SirBogman 🇺🇸 602 87 189ms 28 Jul 2024 675th Yewzir 🇧🇪 600 406 2,548ms 14 Nov 2025 676th janbehrens 🇩🇪 599 161 9ms 30 Sep 2021 677th fgrosshans 🇫🇷 597 114 10ms 19 Jul 2022 677th ZakkkkAttackkkk 🇵🇭 597 114 10ms 19 Sep 2023 679th bac0id 597 240 5ms 3 Jul 2024 680th Natanaelel 🇸🇪 595 162 22ms 31 Jul 2022 680th JOrE20 🇺🇸 595 162 11ms 21 Nov 2025 682nd janbehrens 🇩🇪 595 245 346ms 21 Nov 2021 683rd RockOfStone 594 200 20ms 8 Nov 2021 684th Frowny 593 69 540ms 14 Feb 2022 685th schachmattmatt 592 115 20ms 2 Oct 2021 685th wh3n3v3r 🇨🇿 592 115 10ms 18 Nov 2024 687th alexsave 592 163 12ms 6 days ago 688th Natanaelel 🇸🇪 589 89 1,198ms 25 Oct 2023 689th CaedenHarper 🇨🇦 589 301 111ms 31 Oct 2024 690th yzhs 🇩🇪 586 316 293ms 19 Nov 2020 691st Shanethegamer 🇺🇸 585 173 62ms 6 Nov 2022 692nd targrik 584 165 9ms 17 Jun 2025 693rd MarcMush 🇫🇷 583 126 516ms 9 Jul 2021 694th msbranicky 580 300 96ms 10 Aug 2023 695th m-tkach 🇺🇦 580 348 225ms 20 Oct 2022 696th joshuaxie8 579 313 421ms 9 Jul 2025 696th eMGeeneer 579 313 437ms 20 Sep 2025 698th weliveinhell 🇭🇹 579 320 321ms 16 Nov 2023 699th Omega65536 🇩🇪 578 314 660ms 24 Nov 2022 699th dokutan 578 314 485ms 7 Nov 2025 701st jakobkordez 🇸🇮 577 118 10ms 21 Oct 2022 702nd MeWhenI 🇻🇦 576 177 8ms 9 May 2024 702nd Shanethegamer 🇺🇸 576 177 94ms 17 Sep 2024 704th frankgraziano 576 634 11ms 21 Oct 2025 705th retrohun 572 177 166ms 16 Dec 2022 706th Shanethegamer 🇺🇸 572 222 4,842ms 3 Nov 2024 707th medzes 571 169 14ms 24 Jul 2023 708th KenanSi 568 72 73ms 23 Feb 2022 709th ravnskjaer 🇩🇰 567 320 390ms 4 days ago 710th scpchicken 🇵🇼 565 62 175ms 17 Feb 2023 710th SirFireball3521 565 62 226ms 17 Mar 2023 712th HumanoidCPU 565 321 567ms 8 Nov 2025 713th lynn 563 93 36ms 20 Apr 2021 714th Shanethegamer 🇺🇸 561 73 861ms 15 Jan 2022 715th stellartux 560 212 13ms 24 Dec 2023 716th msbranicky 560 331 273ms 28 Sep 2023 717th jupj 🇫🇮 559 256 2,542ms 21 Oct 2022 718th Schmitt-Very-Cool 559 317 117ms 26 days ago 719th dokutan 557 173 9ms 15 Jun 2025 720th msbranicky 557 318 134ms 28 Jul 2023 First Prev 641–720 of 1,140 Next Last