The Calendar hole will go live in approximately 5 hours. 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 801st Salutations45 517 196 2ms 8 Jan 2025 802nd adyache 🇺🇸 517 394 1,562ms 7 Aug 2023 803rd cduerm 515 360 273ms 13 Nov 2020 804th LeeCamp 514 169 24ms 10 Apr 2023 805th Betuaredead 513 105 4ms 14 Nov 2023 806th emgordon154 513 157 1,671ms 26 Sep 2024 807th adoxography 513 215 25ms 22 Dec 2020 808th aksyristos 512 346 102ms 4 Dec 2022 809th za3k 511 170 95ms 9 Dec 2022 810th MeWhenI 🇻🇦 511 198 4,933ms 12 Nov 2022 811th weliveinhell 🇭🇹 511 280 2ms 16 Nov 2023 812th heanyang1 509 286 16ms 22 Apr 2025 813th Marthe-CC 508 171 10ms 20 Oct 2022 814th MeWhenI 🇻🇦 508 720 12ms 15 Nov 2023 815th c0d3-4-F00d 🇩🇪 504 284 2ms 23 May 2022 816th ydevor 🇮🇱 503 173 57ms 15 Feb 2021 816th AlexanderFair 503 173 783ms 21 Jul 2023 816th luuumine 🇫🇷 503 173 45ms 16 Oct 2025 819th TaserTheFox 🇺🇸 500 174 504ms 20 Mar 2023 820th Yax42 🇫🇷 500 292 383ms 23 Dec 2024 821st retrohun 499 364 1,023ms 26 Dec 2022 822nd MeWhenI 🇻🇦 498 239 4ms 23 May 2023 823rd nmgetahun 497 175 125ms 9 Dec 2022 823rd rollershutter 497 175 35ms 4 Mar 2025 823rd Bmrl7 497 175 553ms 8 days ago 826th klixel 🇨🇦 496 407 232ms 26 Aug 2023 827th CaedenHarper 🇨🇦 495 295 370ms 17 Oct 2025 828th janbehrens 🇩🇪 495 331 2,499ms 20 Nov 2022 829th ZakkkkAttackkkk 🇵🇭 494 176 9ms 28 Sep 2023 829th emgordon154 494 176 58ms 26 Sep 2024 831st Schmitt-Very-Cool 492 369 481ms 1 Oct 2025 832nd nullie 491 177 1,444ms 9 Jun 2022 832nd msbranicky 491 177 30ms 27 Jul 2023 834th tdkkdt 🇷🇺 491 297 352ms 21 Nov 2021 835th cure-honey 🇯🇵 491 360 43ms 30 Nov 2020 836th stellartux 489 187 377ms 24 Dec 2023 837th face0xff 488 178 12ms 3 Nov 2021 837th fgrosshans 🇫🇷 488 178 9ms 19 Jul 2022 837th AstroOrbis 488 178 27ms 23 Jul 2025 840th rcmlz 486 72 142ms 13 Apr 2024 841st MaxElf999 486 179 20ms 29 Sep 2022 841st wh3n3v3r 🇨🇿 486 179 9ms 18 Nov 2024 843rd janbehrens 🇩🇪 484 296 3ms 7 Apr 2023 844th MeWhenI 🇻🇦 484 349 632ms 27 May 2021 845th schachmattmatt 483 180 21ms 2 Oct 2021 845th RustemB 🇷🇺 483 180 17ms 11 Nov 2021 847th stordev 480 181 179ms 26 Feb 2021 847th PatrickStephansen 🇿🇦 480 181 19ms 15 Mar 2021 847th CLOStrophobic 🇮🇹 480 181 75ms 31 Jan 2025 850th KatieLG 🇬🇧 480 369 657ms 9 Oct 2021 851st heanyang1 479 299 2ms 20 Apr 2025 852nd AkashTandon167 478 182 325ms 15 Jan 2021 852nd jtaxen 478 182 1,520ms 9 Apr 2024 854th Shanethegamer 🇺🇸 476 86 379ms 15 Jan 2022 855th rodrigosetti 🇧🇷 476 306 146ms 19 Aug 2022 856th bastienvoirin 🇫🇷 475 183 495ms 30 Nov 2020 857th tomh1012 475 307 358ms 21 Nov 2021 858th michelebastione 🇮🇹 473 184 32ms 5 Dec 2021 858th yuchuehw 473 184 28ms 15 Jan 2024 858th Flekay 🇩🇪 473 184 36ms 11 Jul 2025 861st ollyspooner 471 234 12ms 30 Nov 2023 862nd MeWhenI 🇻🇦 471 309 16ms 17 Nov 2021 863rd adoxography 470 185 24ms 25 Mar 2023 863rd jacekwladzinski 470 185 10ms 5 Oct 2025 865th edsrzf 🇳🇿 470 310 16ms 20 Nov 2024 866th JRaspass 🇬🇧 469 199 37ms 11 Jun 2022 867th MeWhenI 🇻🇦 469 271 153ms 7 Jul 2021 868th DialFrost 🇸🇬 469 287 2,150ms 17 Nov 2024 869th jakobkordez 🇸🇮 467 186 10ms 21 Oct 2022 870th geofft 465 187 95ms 13 Dec 2020 870th mdnestor 465 187 21ms 17 Dec 2022 870th 5quiwyrm 465 187 127ms 1 Feb 2025 873rd Athe81 465 237 10ms 4 Jan 2021 874th msbranicky 465 434 239ms 6 Oct 2023 875th Yewzir 🇧🇪 464 392 2ms 3 Jun 2023 876th JOrE20 🇺🇸 463 238 10ms 26 days ago 877th HumanoidCPU 462 310 2ms 20 Jan 2025 878th emgordon154 460 89 1,174ms 3 Nov 2024 879th keelimeguy 🇺🇸 460 424 16ms 8 May 2025 880th qwjhvbxi 458 190 21ms 7 Feb 2024 First Prev 801–880 of 1,126 Next Last