Calendar 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 321st ravnskjaer 🇩🇰 575 348 497ms 3 Jan 2026 322nd MiffOttah 571 275 419ms 3 Jan 2026 322nd mwarvik 🇳🇴 571 275 419ms 4 Jan 2026 324th warmCabin 571 280 3ms 1 Jan 2026 325th retrohun 569 281 3ms 12 days ago 326th smclaughlin-cf 567 270 10ms 10 Dec 2025 326th olleicua 🇺🇸 567 270 10ms 1 Mar 2026 328th jusaka 566 170 3ms 9 days ago 329th retrohun 553 172 16ms 31 Dec 2025 330th aliakseikalosha 537 292 462ms 17 Jan 2026 331st gastropner 529 302 3ms 12 days ago 332nd dokutan 529 378 442ms 3 Feb 2026 333rd CaedenHarper 🇨🇦 528 297 456ms 28 Dec 2025 334th CatsAreFluffy 527 276 66ms 5 Jan 2026 335th dokutan 527 391 12ms 3 Feb 2026 336th jusaka 525 577 48ms 7 days ago 337th dokutan 520 294 11ms 3 Feb 2026 338th Andrey2001 511 186 18ms 1 Feb 2026 339th nyson 511 307 655ms 17 Jun 2025 340th dokutan 510 384 567ms 4 Feb 2026 341st Maltaran 🇵🇱 506 316 3ms 1 Mar 2026 342nd Macweese 500 426 1,581ms 1 Jan 2026 343rd Macweese 500 605 44ms 1 Jan 2026 344th RaBa21 🇭🇺 495 192 17ms 14 Feb 2026 345th qrakhen 493 318 459ms 22 Dec 2025 346th CaedenHarper 🇨🇦 492 266 1,205ms 27 Dec 2025 347th Yewzir 🇧🇪 489 429 377ms 1 Mar 2026 348th Macweese 485 524 250ms 1 Jan 2026 349th codewrite 🇬🇧 483 325 428ms 30 Dec 2025 350th Jacob385 479 418 399ms 15 Jan 2026 351st cuvam 🇺🇸 471 202 18ms 3 days ago 352nd retrohun 469 239 2ms 12 days ago 353rd ndren 466 175 506ms 27 Dec 2025 354th yibotongxue 466 204 17ms 20 Sep 2025 355th LostSyntax21 🇬🇧 453 210 17ms 30 Dec 2025 356th madex 🇩🇪 453 361 3,109ms 15 Mar 2026 357th Macweese 450 445 510ms 2 Jan 2026 358th Andrey2001 439 186 573ms 28 Jan 2026 359th kevinnaviapaiva 430 474 15ms 1 Feb 2026 360th zyc-2024 🇨🇳 428 222 18ms 4 Jan 2026 361st JOrE20 418 241 319ms 27 Dec 2025 362nd Maashau 415 385 3ms 29 Dec 2025 363rd nate8nate 412 483 6ms 11 May 2025 364th jusaka 390 513 435ms 8 days ago 365th solisolu 383 248 47ms 18 days ago 366th guilhem-roy 🇫🇷 380 250 12ms 2 Mar 2026 367th JOrE20 378 673 324ms 25 Feb 2026 368th JesseNoEyes 🇺🇸 370 257 21ms 15 Jan 2026 369th kasarino 355 450 3ms 22 days ago 370th Macweese 355 512 2,927ms 1 Jan 2026 371st Jonson26 350 572 394ms 8 days ago 372nd jusaka 345 698 17ms 7 days ago 373rd jusaka 339 978 35ms 8 days ago 374th jusaka 336 560 126ms 7 days ago 375th WalrusesAreAwesome 329 486 4ms 18 Feb 2026 376th jusaka 329 627 5ms 7 days ago 377th jusaka 327 943 4ms 8 days ago 378th jusaka 306 696 1,647ms 7 days ago 379th dokutan 302 555 129ms 8 Feb 2026 380th Msleizak 🇫🇷 299 337 293ms 9 Jan 2026 381st FlorianCassayre 🇫🇷 298 319 22ms 30 Jan 2026 382nd jusaka 294 619 1,440ms 7 days ago 383rd jusaka 287 556 4ms 7 days ago 384th jusaka 284 591 211ms 7 days ago 385th jusaka 281 685 189ms 7 days ago 386th 4ndyJ 🇬🇧 280 339 23ms 1 Jan 2026 387th kasarino 280 561 499ms 22 days ago 388th jusaka 280 592 32ms 8 days ago 389th jusaka 277 961 749ms 8 days ago 390th CatsAreFluffy 272 350 300ms 2 Jan 2026 391st jusaka 272 602 2,950ms 7 days ago 392nd jusaka 267 649 388ms 8 days ago 393rd jusaka 266 735 261ms 8 days ago 394th jusaka 263 1,842 48ms 8 days ago 395th jusaka 258 812 343ms 8 days ago 396th jusaka 257 592 6ms 7 days ago 397th isenschmid 254 397 254ms 18 Mar 2026 398th jusaka 254 800 10ms 8 days ago 399th dokutan 251 626 432ms 3 Feb 2026 400th CheeseCake628 🇳🇴 249 381 24ms 12 Jan 2026 First Prev 321–400 of 445 Next Last