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 880th Lv0Sys 🇵🇱 425 160 10ms 14 days ago 882nd JunkIce 424 152 416ms 19 Jan 2025 883rd betaveros 423 161 20ms 1 Jan 2023 883rd BREMAUCY 🇫🇷 423 161 10ms 29 Jul 2025 883rd qpwoeirut 423 161 10ms 21 Aug 2025 886th zakariamouhid 423 228 9ms 4 Jun 2023 887th Zach1031 423 411 280ms 26 days ago 888th GrayJoKing 🇦🇺 422 233 460ms 30 Sep 2024 889th CatsAreFluffy 421 153 541ms 15 Jan 2024 890th janbehrens 🇩🇪 420 285 15ms 4 Sep 2021 891st knutae 🇳🇴 418 163 40ms 30 Nov 2021 892nd KatieLG-Transpiler 🇬🇧 416 445 308ms 25 Sep 2022 893rd rosvik 🇳🇴 415 164 436ms 26 May 2021 893rd nstearns96 🇬🇧 415 164 3,355ms 15 Dec 2022 893rd SanderRuud 415 164 65ms 13 Jul 2025 896th keelimeguy 🇺🇸 413 421 3ms 8 May 2025 897th guilhem-roy 🇫🇷 412 165 26ms 24 Feb 2022 897th janbehrens 🇩🇪 412 165 10ms 17 Jun 2023 899th Steffan153 🇫🇮 412 207 581ms 27 Aug 2024 900th ollyspooner 412 234 10ms 30 Nov 2023 901st MeWhenI 🇻🇦 410 197 151ms 25 Oct 2024 902nd jacobly0 🇺🇸 408 167 47ms 7 Sep 2023 903rd Athe81 407 237 9ms 4 Jan 2021 904th MeWhenI 🇻🇦 407 349 632ms 27 May 2021 905th richard-oelze 🇩🇪 405 168 29ms 30 Jan 2021 905th Indivicivet 405 168 29ms 26 Oct 2021 907th dokutan 405 243 4ms 16 days ago 908th MeWhenI 🇻🇦 404 405 1,584ms 26 Aug 2023 909th LeeCamp 403 169 24ms 10 Apr 2023 910th arctouch-cristiannevianna 402 363 375ms 1 Mar 2024 911th CaedenHarper 🇨🇦 402 432 2ms 31 Oct 2024 912th MeWhenI 🇻🇦 401 408 220ms 8 May 2022 913th za3k 400 170 95ms 9 Dec 2022 914th Marthe-CC 398 171 10ms 20 Oct 2022 915th ydevor 🇮🇱 393 173 57ms 15 Feb 2021 915th AlexanderFair 393 173 783ms 21 Jul 2023 917th stellartux 393 187 479ms 24 Dec 2023 918th lyphyser 392 365 14ms 12 Jul 2023 919th TaserTheFox 🇺🇸 391 174 504ms 20 Mar 2023 920th dokutan 391 259 61ms 27 Jun 2024 921st HumanoidCPU 391 445 2ms 29 Jul 2023 922nd SirBogman 🇺🇸 390 252 328ms 8 Oct 2024 923rd nmgetahun 389 175 125ms 9 Dec 2022 923rd rollershutter 389 175 35ms 4 Mar 2025 925th madex 🇩🇪 389 368 2ms 1 Aug 2021 926th GrayJoKing 🇦🇺 386 221 110ms 3 Feb 2024 927th SpareManiKatti 386 250 9ms 9 Sep 2021 928th nullie 385 177 1,444ms 9 Jun 2022 928th msbranicky 385 177 30ms 27 Jul 2023 930th Chinay-Domitrix 🇺🇸 385 330 4,727ms 4 Nov 2025 931st janbehrens 🇩🇪 384 243 3ms 27 Nov 2020 932nd msbranicky 384 264 455ms 7 Jan 2025 933rd mokymok 🇺🇸 382 178 10ms 23 Jul 2021 933rd face0xff 382 178 12ms 3 Nov 2021 933rd AstroOrbis 382 178 27ms 23 Jul 2025 936th yzhs 🇩🇪 381 130 83ms 31 May 2022 937th vgamula 🇺🇦 381 224 44ms 9 Aug 2025 938th MeWhenI 🇻🇦 381 530 257ms 2 Jun 2021 939th MaxElf999 380 179 20ms 29 Sep 2022 940th KatieLG 🇬🇧 379 432 1,130ms 7 Sep 2024 941st RustemB 🇷🇺 378 180 17ms 11 Nov 2021 942nd stordev 376 181 179ms 26 Feb 2021 942nd PatrickStephansen 🇿🇦 376 181 19ms 15 Mar 2021 942nd CLOStrophobic 🇮🇹 376 181 75ms 31 Jan 2025 945th InigoK 🇺🇸 376 471 115ms 26 Sep 2025 946th KatieLG 🇬🇧 376 536 263ms 20 May 2021 947th SnowballSH 375 132 244ms 1 Feb 2021 948th DialFrost 🇸🇬 375 287 2,150ms 17 Nov 2024 949th AkashTandon167 374 182 325ms 15 Jan 2021 949th jtaxen 374 182 1,520ms 9 Apr 2024 951st bastienvoirin 🇫🇷 372 183 495ms 30 Nov 2020 952nd Leftykap 372 440 1,707ms 12 May 2024 953rd KatieLG 🇬🇧 372 488 452ms 24 Jan 2023 954th Waffle3z 370 134 1,480ms 31 Aug 2021 955th michelebastione 🇮🇹 370 184 32ms 5 Dec 2021 955th yuchuehw 370 184 28ms 15 Jan 2024 955th Flekay 🇩🇪 370 184 36ms 11 Jul 2025 958th m-tkach 🇺🇦 370 383 143ms 25 Feb 2023 959th KatieLG 🇬🇧 370 500 272ms 11 Jan 2023 960th lynn 369 231 227ms 6 Aug 2023 First Prev 881–960 of 1,140 Next Last