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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 Nim 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 Nim 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 301st Andriamanitra 🇫🇮 636 178 40ms 1 Jan 2026 302nd janAkali 🇷🇺 634 273 428ms 1 Jan 2026 303rd bac0id 633 316 485ms 30 Jan 2026 304th muser-logiccpu 🇺🇦 629 151 16ms 8 Jan 2026 305th NameRandomString 629 264 11ms 2 days ago 306th IISResetMe 626 161 267ms 25 Dec 2025 307th acotis 624 407 267ms 1 Jan 2026 308th bitsandbeyond 🇳🇱 620 246 5ms 1 Jan 2026 309th BambooleanLogic 🇸🇪 617 248 12ms 26 Feb 2026 310th CaedenHarper 🇨🇦 608 329 537ms 26 Dec 2025 311th gigaprofisi 🇺🇸 607 252 10ms 31 Dec 2025 312th HumanoidCPU 604 135 479ms 30 Dec 2025 313th tomh1012 600 255 13ms 11 Mar 2026 314th TheZwierzLF 🇵🇱 591 138 461ms 25 days ago 315th MeWhenI 🇻🇦 589 192 40ms 25 Dec 2025 316th Eulentier161 587 162 17ms 12 Jan 2026 317th olleicua 🇺🇸 586 193 43ms 2 Jan 2026 318th h3ra993huskp 🇯🇵 583 343 533ms 29 Dec 2025 319th jerrandolph 580 362 313ms 30 Sep 2025 320th retrohun 576 288 19ms 30 Dec 2025 321st biocommando 🇫🇮 575 266 12ms 7 Jan 2026 322nd ravnskjaer 🇩🇰 575 348 524ms 3 Jan 2026 323rd warmCabin 572 280 3ms 1 Jan 2026 324th MiffOttah 571 275 419ms 3 Jan 2026 324th mwarvik 🇳🇴 571 275 419ms 4 Jan 2026 326th retrohun 570 281 3ms 15 days ago 327th smclaughlin-cf 567 270 10ms 10 Dec 2025 327th olleicua 🇺🇸 567 270 10ms 1 Mar 2026 329th jusaka 566 170 3ms 13 days ago 330th retrohun 553 172 16ms 31 Dec 2025 331st aliakseikalosha 537 292 462ms 17 Jan 2026 332nd gastropner 530 302 3ms 16 days ago 333rd dokutan 529 378 568ms 3 Feb 2026 334th CaedenHarper 🇨🇦 528 297 456ms 28 Dec 2025 335th CatsAreFluffy 527 276 66ms 5 Jan 2026 336th dokutan 527 391 12ms 3 Feb 2026 337th jusaka 525 577 48ms 11 days ago 338th dokutan 520 294 11ms 3 Feb 2026 339th Andrey2001 511 186 18ms 1 Feb 2026 340th nyson 511 307 655ms 17 Jun 2025 341st dokutan 510 384 567ms 4 Feb 2026 342nd Maltaran 🇵🇱 507 316 3ms 1 Mar 2026 343rd Macweese 500 426 1,581ms 1 Jan 2026 344th Macweese 500 605 44ms 1 Jan 2026 345th RaBa21 🇭🇺 495 192 17ms 14 Feb 2026 346th qrakhen 493 318 459ms 22 Dec 2025 347th CaedenHarper 🇨🇦 492 266 916ms 27 Dec 2025 348th Yewzir 🇧🇪 489 429 377ms 1 Mar 2026 349th Macweese 485 524 250ms 1 Jan 2026 350th codewrite 🇬🇧 483 325 428ms 30 Dec 2025 351st Jacob385 479 418 498ms 15 Jan 2026 352nd cuvam 🇺🇸 473 201 15ms 35 hours ago 353rd retrohun 469 239 2ms 15 days ago 354th ndren 466 175 506ms 27 Dec 2025 355th yibotongxue 466 204 17ms 20 Sep 2025 356th LostSyntax21 🇬🇧 453 210 17ms 30 Dec 2025 357th madex 🇩🇪 453 361 2,766ms 15 Mar 2026 358th Macweese 450 445 549ms 2 Jan 2026 359th Andrey2001 439 186 573ms 28 Jan 2026 360th kevinnaviapaiva 430 474 15ms 1 Feb 2026 361st zyc-2024 🇨🇳 428 222 18ms 4 Jan 2026 362nd JOrE20 418 241 319ms 27 Dec 2025 363rd vang1ong7ang 418 287 56ms 2 days ago 364th Maashau 416 385 3ms 29 Dec 2025 365th nate8nate 412 483 6ms 11 May 2025 366th jusaka 390 513 442ms 11 days ago 367th guilhem-roy 🇫🇷 380 250 12ms 2 Mar 2026 368th JOrE20 378 673 324ms 25 Feb 2026 369th JesseNoEyes 🇺🇸 370 257 21ms 15 Jan 2026 370th kasarino 356 450 3ms 25 days ago 371st Macweese 355 512 2,927ms 1 Jan 2026 372nd Jonson26 350 572 429ms 11 days ago 373rd jusaka 345 698 17ms 10 days ago 374th jusaka 339 978 35ms 11 days ago 375th jusaka 336 560 126ms 10 days ago 376th WalrusesAreAwesome 329 486 4ms 18 Feb 2026 377th jusaka 329 627 5ms 10 days ago 378th jusaka 327 943 4ms 11 days ago 379th jusaka 306 696 1,647ms 10 days ago 380th dokutan 302 555 129ms 8 Feb 2026 381st Msleizak 🇫🇷 299 337 293ms 9 Jan 2026 382nd FlorianCassayre 🇫🇷 298 319 22ms 30 Jan 2026 383rd jusaka 294 619 1,440ms 10 days ago 384th jusaka 288 556 4ms 10 days ago 385th jusaka 284 591 211ms 10 days ago 386th jusaka 281 685 189ms 10 days ago 387th 4ndyJ 🇬🇧 280 339 23ms 1 Jan 2026 388th kasarino 280 561 499ms 25 days ago 389th jusaka 280 592 32ms 11 days ago 390th jusaka 277 961 749ms 11 days ago 391st CatsAreFluffy 272 350 300ms 2 Jan 2026 392nd jusaka 272 602 2,522ms 10 days ago 393rd jusaka 267 649 383ms 11 days ago 394th jusaka 266 735 261ms 11 days ago 395th jusaka 263 1,842 48ms 11 days ago 396th jusaka 258 812 343ms 11 days ago 397th jusaka 257 592 6ms 10 days ago 398th isenschmid 254 397 254ms 18 Mar 2026 399th jusaka 254 800 10ms 11 days ago 400th dokutan 251 626 432ms 3 Feb 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