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 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 ArkScript 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 ><> 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 ArkScript 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 241st Daniikk1012 636 66 32ms 27 days ago 242nd snoozingnewt 🇨🇦 634 177 55ms 1 Jan 2026 243rd Andriamanitra 🇫🇮 630 178 62ms 1 Jan 2026 244th bac0id 630 316 383ms 11 days ago 245th muser-logiccpu 🇺🇦 628 151 16ms 8 Jan 2026 246th jkelly467 628 254 2,381ms 1 Jan 2026 247th janAkali 🇷🇺 628 273 408ms 1 Jan 2026 248th bac0id 625 250 3ms 11 days ago 249th IISResetMe 618 161 241ms 25 Dec 2025 250th bitsandbeyond 🇳🇱 613 246 5ms 1 Jan 2026 251st CaedenHarper 🇨🇦 605 329 495ms 26 Dec 2025 252nd gigaprofisi 🇺🇸 603 252 10ms 31 Dec 2025 253rd HumanoidCPU 601 135 420ms 30 Dec 2025 254th acotis 599 407 225ms 1 Jan 2026 255th Eulentier161 586 162 17ms 12 Jan 2026 256th MeWhenI 🇻🇦 584 192 50ms 25 Dec 2025 257th olleicua 🇺🇸 581 193 40ms 2 Jan 2026 258th h3ra993huskp 🇯🇵 580 343 515ms 29 Dec 2025 259th ravnskjaer 🇩🇰 572 348 497ms 3 Jan 2026 260th biocommando 🇫🇮 571 266 9ms 7 Jan 2026 261st MiffOttah 568 275 463ms 3 Jan 2026 261st mwarvik 🇳🇴 568 275 400ms 4 Jan 2026 263rd jerrandolph 567 362 313ms 30 Sep 2025 264th smclaughlin-cf 562 270 10ms 10 Dec 2025 265th retrohun 562 288 19ms 30 Dec 2025 266th warmCabin 558 280 3ms 1 Jan 2026 267th retrohun 552 172 16ms 31 Dec 2025 268th aliakseikalosha 535 292 426ms 24 days ago 269th CatsAreFluffy 527 276 56ms 5 Jan 2026 270th CaedenHarper 🇨🇦 526 297 470ms 28 Dec 2025 271st dokutan 526 378 442ms 7 days ago 272nd dokutan 524 384 542ms 7 days ago 273rd dokutan 519 391 12ms 7 days ago 274th dokutan 516 294 10ms 7 days ago 275th Andrey2001 510 186 17ms 9 days ago 276th nyson 509 307 474ms 17 Jun 2025 277th Macweese 495 426 1,558ms 1 Jan 2026 278th CaedenHarper 🇨🇦 493 266 1,126ms 27 Dec 2025 279th qrakhen 492 318 504ms 22 Dec 2025 280th Macweese 486 605 44ms 1 Jan 2026 281st codewrite 🇬🇧 481 325 414ms 30 Dec 2025 282nd Jacob385 476 418 506ms 26 days ago 283rd yibotongxue 465 204 17ms 20 Sep 2025 284th Macweese 465 524 253ms 1 Jan 2026 285th ndren 464 175 408ms 27 Dec 2025 286th LostSyntax21 🇬🇧 452 210 15ms 30 Dec 2025 287th Macweese 447 445 510ms 2 Jan 2026 288th Andrey2001 436 186 544ms 13 days ago 289th zyc-2024 🇨🇳 427 222 16ms 4 Jan 2026 290th kevinnaviapaiva 418 474 15ms 10 days ago 291st JOrE20 413 241 300ms 27 Dec 2025 292nd nate8nate 407 483 7ms 11 May 2025 293rd Maashau 406 385 3ms 29 Dec 2025 294th JesseNoEyes 🇺🇸 369 257 17ms 27 days ago 295th dokutan 360 555 186ms 2 days ago 296th Macweese 352 512 2,495ms 1 Jan 2026 297th solisolu 336 282 14ms 4 Jan 2026 298th FlorianCassayre 🇫🇷 297 319 19ms 11 days ago 299th Msleizak 🇫🇷 295 337 272ms 9 Jan 2026 300th 4ndyJ 🇬🇧 280 339 19ms 1 Jan 2026 301st CatsAreFluffy 271 350 302ms 2 Jan 2026 302nd dokutan 250 626 451ms 7 days ago 303rd CheeseCake628 🇳🇴 249 381 21ms 12 Jan 2026 304th JOrE20 235 1,000 60ms 25 Dec 2025 305th johannes-looney-lizard 216 724 431ms 25 Apr 2025 306th CheeseCake628 🇳🇴 210 387 723ms 2 Jan 2026 307th Macweese 206 705 60ms 1 Jan 2026 308th dokutan 202 917 190ms 8 days ago 309th dokutan 188 698 863ms 7 days ago 310th aksyristos 186 603 56ms 27 Dec 2025 311th snoozingnewt 🇨🇦 180 868 4ms 4 Oct 2025 312th dokutan 170 1,057 78ms 7 days ago 313th dokutan 166 879 208ms 18 hours ago 314th dokutan 148 1,057 3ms 7 days ago 315th JOrE20 112 1,806 170ms 1 Jan 2026 316th AstroOrbis 105 907 14ms 10 days ago 317th 2bular 0 84 110ms 20 Dec 2025 318th GolfingSuccess 🇬🇷 0 102 67ms 5 Feb 2025 319th dokutan 0 141 65ms 2 days ago 320th ovs-code 🇩🇪 0 148 14ms 2 Nov 2025 First Prev 241–320 of 321 Next Last