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 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 879th Flekay 🇩🇪 473 184 36ms 11 Jul 2025 882nd ollyspooner 471 234 10ms 30 Nov 2023 883rd MeWhenI 🇻🇦 471 309 16ms 17 Nov 2021 884th adoxography 470 185 24ms 25 Mar 2023 884th jacekwladzinski 470 185 10ms 5 Oct 2025 886th edsrzf 🇳🇿 470 310 16ms 20 Nov 2024 887th JRaspass 🇬🇧 469 199 37ms 11 Jun 2022 888th MeWhenI 🇻🇦 469 271 153ms 7 Jul 2021 889th DialFrost 🇸🇬 469 287 2,150ms 17 Nov 2024 890th jakobkordez 🇸🇮 467 186 10ms 21 Oct 2022 891st geofft 465 187 95ms 13 Dec 2020 891st mdnestor 465 187 21ms 17 Dec 2022 891st 5quiwyrm 465 187 127ms 1 Feb 2025 894th Athe81 465 237 9ms 4 Jan 2021 895th msbranicky 465 434 239ms 6 Oct 2023 896th Yewzir 🇧🇪 464 392 2ms 3 Jun 2023 897th JOrE20 🇺🇸 463 238 9ms 21 days ago 898th HumanoidCPU 462 310 2ms 20 Jan 2025 899th emgordon154 460 89 1,174ms 3 Nov 2024 900th keelimeguy 🇺🇸 460 424 16ms 8 May 2025 901st qwjhvbxi 458 190 21ms 7 Feb 2024 902nd MeWhenI 🇻🇦 458 204 4ms 16 Apr 2023 903rd Lv0Sys 🇵🇱 458 387 675ms 14 days ago 904th MeWhenI 🇻🇦 455 77 149ms 31 Jan 2023 905th KatieLG 🇬🇧 455 201 279ms 22 May 2021 906th o0lit3 🇺🇸 455 205 3ms 15 Apr 2025 907th MeWhenI 🇻🇦 455 281 10ms 12 Apr 2024 908th Haksell 🇦🇶 454 111 104ms 23 Feb 2023 909th Yewzir 🇧🇪 454 223 314ms 9 Jun 2023 910th CoolBvll 453 192 10ms 12 Jun 2025 911th lemogne 452 317 2ms 9 Aug 2021 912th JRaspass 🇬🇧 449 78 146ms 29 Jul 2022 913th bschorno 446 327 357ms 4 Aug 2022 914th msbranicky 445 177 630ms 17 Jan 2024 915th hamhub7 444 329 368ms 10 Aug 2022 916th heanyang1 442 229 2ms 20 Apr 2025 917th MeWhenI 🇻🇦 442 324 2ms 26 May 2023 918th Zach1031 442 411 280ms 23 Nov 2025 919th hymanimy 441 197 36ms 4 Aug 2021 919th Anonymousellama21 441 197 35ms 8 Jun 2022 921st SpareManiKatti 441 250 9ms 9 Sep 2021 922nd m-tkach 🇺🇦 441 383 143ms 25 Feb 2023 923rd olleicua 🇺🇸 439 115 133ms 5 Feb 2024 924th boxjelly 438 327 2ms 15 Feb 2021 925th brimstonetrader 437 199 123ms 11 Jan 2024 926th TimCurwick 🇺🇸 436 245 633ms 11 Nov 2020 926th IISResetMe 436 245 306ms 7 Apr 2025 928th MeWhenI 🇻🇦 435 443 68ms 13 Jul 2021 929th mathisfun271 433 201 316ms 5 Feb 2024 930th Msleizak 🇫🇷 433 247 242ms 13 Jun 2025 931st keelimeguy 🇺🇸 432 421 3ms 8 May 2025 932nd boxjelly 430 202 203ms 16 Feb 2021 932nd j-Ewan 430 202 10ms 21 Mar 2022 932nd dokutan 430 202 27ms 27 Jun 2024 935th dcgjb 429 249 305ms 1 May 2024 936th AtengChen 428 203 382ms 22 Aug 2024 937th dokutan 425 259 9ms 5 Jun 2025 938th robin-scragg 424 205 24ms 21 Aug 2025 939th zakariamouhid 422 261 9ms 4 Jun 2023 940th dokutan 421 187 4,230ms 29 Jun 2024 940th KatieLG-Transpiler 🇬🇧 421 187 1,326ms 16 Aug 2024 942nd CaedenHarper 🇨🇦 421 432 2ms 31 Oct 2024 943rd janbehrens 🇩🇪 420 285 10ms 4 Sep 2021 944th hellwue 418 208 413ms 4 Sep 2024 945th KatieLG-Transpiler 🇬🇧 416 445 308ms 25 Sep 2022 946th Steffan153 🇫🇮 412 207 52ms 27 Aug 2024 947th Pyroan 412 211 10ms 16 Mar 2025 948th msbranicky 412 342 43ms 28 Sep 2023 949th lemogne 410 212 10ms 8 Aug 2021 950th HumanoidCPU 408 445 2ms 29 Jul 2023 951st dillon-duncando 406 214 41ms 3 Oct 2022 952nd corbob 🇨🇦 405 264 296ms 29 Apr 2024 953rd dokutan 405 449 3ms 7 Nov 2025 954th galloj 🇨🇿 404 215 26ms 1 Feb 2023 954th dranjohn 404 215 10ms 17 Sep 2023 956th MeWhenI 🇻🇦 404 405 1,584ms 26 Aug 2023 957th mbittner20 403 216 119ms 27 May 2023 958th arctouch-cristiannevianna 402 363 375ms 1 Mar 2024 959th MeWhenI 🇻🇦 401 408 72ms 8 May 2022 960th elgan65536 395 220 17ms 10 Apr 2024 First Prev 881–960 of 1,147 Next Last