The Calendar hole will go live in approximately 4 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 GrayJoKing 🇦🇺 632 128 150ms 24 Oct 2024 642nd MeWhenI 🇻🇦 631 309 40ms 26 Aug 2023 643rd FlorianCassayre 🇫🇷 630 108 307ms 5 Aug 2025 644th tayloia 🇬🇧 630 153 16ms 13 Jan 2023 645th antimon2 🇯🇵 628 117 392ms 16 Jun 2021 646th AlephSquirrel 628 226 59ms 19 Feb 2025 647th CatsAreFluffy 627 261 80ms 6 Mar 2023 648th trinityy-7 626 154 15ms 3 May 2024 648th CaedenHarper 🇨🇦 626 154 16ms 16 Nov 2025 650th vgamula 🇺🇦 626 163 296ms 9 Aug 2025 651st ian-h-chamberlain 🇺🇸 625 323 210ms 29 Jun 2022 652nd Bubbler-4 624 84 35ms 9 Dec 2021 653rd emgordon154 624 109 72ms 23 Apr 2025 654th JRaspass 🇬🇧 624 297 282ms 20 May 2022 655th GrayJoKing 🇦🇺 621 222 21ms 19 Apr 2022 656th stefangimmillaro 621 235 379ms 15 Jul 2023 657th janbehrens 🇩🇪 620 293 507ms 21 Nov 2022 658th quimey 619 87 6ms 23 Mar 2023 659th ovs-code 🇩🇪 619 159 450ms 29 Jan 2024 660th rifatx 619 236 369ms 12 Jul 2024 661st emgordon154 617 193 138ms 28 Dec 2024 662nd Shanethegamer 🇺🇸 616 295 545ms 24 Sep 2025 663rd emgordon154 614 105 479ms 22 Apr 2025 664th bac0id 613 238 368ms 4 Jul 2024 665th Shanethegamer 🇺🇸 613 302 280ms 1 Oct 2021 666th frankgraziano 612 88 5ms 3 Dec 2020 667th ovs-code 🇩🇪 612 132 148ms 17 Apr 2025 668th dokutan 612 194 21ms 10 Apr 2025 669th bac0id 611 268 2,536ms 3 Jul 2024 670th acollett89 610 158 9ms 4 Aug 2025 671st luuumine 🇫🇷 608 112 98ms 16 Oct 2025 672nd RDShah 607 159 11ms 18 Jan 2021 673rd jared-hughes 605 198 17ms 18 Jul 2022 674th stefangimmillaro 605 210 4,452ms 16 Nov 2024 675th Palladium02 603 160 12ms 3 May 2025 676th DialFrost 🇸🇬 603 294 225ms 23 Apr 2025 677th SirBogman 🇺🇸 602 87 189ms 28 Jul 2024 678th Yewzir 🇧🇪 600 406 2,548ms 14 Nov 2025 679th janbehrens 🇩🇪 599 161 9ms 30 Sep 2021 680th fgrosshans 🇫🇷 597 114 10ms 19 Jul 2022 680th ZakkkkAttackkkk 🇵🇭 597 114 10ms 19 Sep 2023 682nd bac0id 597 240 5ms 3 Jul 2024 683rd janbehrens 🇩🇪 596 245 346ms 21 Nov 2021 684th Natanaelel 🇸🇪 595 162 22ms 31 Jul 2022 684th JOrE20 🇺🇸 595 162 11ms 21 Nov 2025 686th RockOfStone 594 200 38ms 8 Nov 2021 687th Frowny 593 69 540ms 14 Feb 2022 688th schachmattmatt 592 115 20ms 2 Oct 2021 688th wh3n3v3r 🇨🇿 592 115 10ms 18 Nov 2024 690th alexsave 592 163 12ms 13 days ago 691st Natanaelel 🇸🇪 589 89 1,198ms 25 Oct 2023 692nd CaedenHarper 🇨🇦 589 301 111ms 31 Oct 2024 693rd yzhs 🇩🇪 586 316 293ms 19 Nov 2020 694th Shanethegamer 🇺🇸 585 173 62ms 6 Nov 2022 695th targrik 584 165 9ms 17 Jun 2025 696th MarcMush 🇫🇷 583 126 371ms 9 Jul 2021 697th msbranicky 580 300 96ms 10 Aug 2023 698th joshuaxie8 580 313 421ms 9 Jul 2025 698th eMGeeneer 580 313 437ms 20 Sep 2025 700th m-tkach 🇺🇦 580 348 225ms 20 Oct 2022 701st weliveinhell 🇭🇹 579 320 321ms 16 Nov 2023 702nd Omega65536 🇩🇪 578 314 660ms 24 Nov 2022 702nd dokutan 578 314 485ms 7 Nov 2025 704th jakobkordez 🇸🇮 577 118 10ms 21 Oct 2022 705th MeWhenI 🇻🇦 576 177 8ms 9 May 2024 705th Shanethegamer 🇺🇸 576 177 94ms 17 Sep 2024 707th frankgraziano 576 634 11ms 21 Oct 2025 708th retrohun 572 177 166ms 16 Dec 2022 709th Shanethegamer 🇺🇸 572 222 4,047ms 3 Nov 2024 710th medzes 571 169 14ms 24 Jul 2023 711th KenanSi 568 72 73ms 23 Feb 2022 712th ravnskjaer 🇩🇰 568 320 390ms 11 days ago 713th HumanoidCPU 566 321 567ms 8 Nov 2025 714th scpchicken 🇵🇼 565 62 142ms 17 Feb 2023 714th SirFireball3521 565 62 142ms 17 Mar 2023 716th lynn 563 93 36ms 20 Apr 2021 717th Shanethegamer 🇺🇸 561 73 861ms 15 Jan 2022 718th stellartux 560 212 50ms 24 Dec 2023 719th msbranicky 560 331 273ms 28 Sep 2023 720th jupj 🇫🇮 559 256 2,542ms 21 Oct 2022 First Prev 641–720 of 1,145 Next Last