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 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 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 ><> ALGOL 68 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 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 ><> ALGOL 68 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 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 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 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 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 pardouin 🇫🇷 676 236 2,280ms 13 days ago 242nd targrik 675 226 9ms 9 Apr 2025 243rd randolchance 673 141 16ms 13 Jan 2026 243rd firegene 🇮🇪 673 141 17ms 9 days ago 245th AlephSquirrel 669 253 26ms 19 Dec 2025 245th edsrzf 🇳🇿 669 253 34ms 4 Jan 2026 247th prestosilver 🇺🇸 667 257 414ms 26 days ago 248th JOrE20 666 229 9ms 23 days ago 249th stackofbears 666 345 272ms 31 Dec 2025 250th Protothor 664 230 11ms 25 Dec 2025 251st bac0id 660 237 409ms 30 Jan 2026 252nd rucin93 🇵🇱 659 302 473ms 2 Jan 2026 253rd bac0id 657 274 445ms 30 Jan 2026 254th rustykitty 🇺🇸 655 145 17ms 22 days ago 255th zakariamouhid 652 234 9ms 3 Jan 2026 256th HumanoidCPU 650 146 16ms 30 Dec 2025 257th evnu 647 323 104ms 25 Jan 2026 258th nstearns96 🇬🇧 646 147 16ms 5 Jan 2026 259th JRaspass 🇬🇧 644 254 3ms 1 Jan 2026 260th ovs-code 🇩🇪 642 245 3ms 4 days ago 261st elgan65536 🇺🇸 642 388 249ms 16 days ago 262nd Daniikk1012 636 66 32ms 14 Jan 2026 263rd snoozingnewt 🇨🇦 635 177 39ms 1 Jan 2026 264th Andriamanitra 🇫🇮 632 178 39ms 1 Jan 2026 265th bac0id 630 316 383ms 30 Jan 2026 266th muser-logiccpu 🇺🇦 629 151 16ms 8 Jan 2026 267th bac0id 629 250 3ms 30 Jan 2026 268th jkelly467 628 254 2,381ms 1 Jan 2026 269th janAkali 🇷🇺 628 273 424ms 1 Jan 2026 270th IISResetMe 621 161 241ms 25 Dec 2025 271st BambooleanLogic 🇸🇪 615 248 10ms 3 days ago 272nd bitsandbeyond 🇳🇱 613 246 6ms 1 Jan 2026 273rd acotis 612 407 217ms 1 Jan 2026 274th gigaprofisi 🇺🇸 606 252 9ms 31 Dec 2025 275th CaedenHarper 🇨🇦 605 329 486ms 26 Dec 2025 276th HumanoidCPU 602 135 410ms 30 Dec 2025 277th Eulentier161 586 162 17ms 12 Jan 2026 278th MeWhenI 🇻🇦 586 192 38ms 25 Dec 2025 279th olleicua 🇺🇸 583 193 39ms 2 Jan 2026 280th h3ra993huskp 🇯🇵 580 343 515ms 29 Dec 2025 281st jerrandolph 576 362 299ms 30 Sep 2025 282nd biocommando 🇫🇮 574 266 10ms 7 Jan 2026 283rd ravnskjaer 🇩🇰 572 348 497ms 3 Jan 2026 284th MiffOttah 568 275 419ms 3 Jan 2026 284th mwarvik 🇳🇴 568 275 400ms 4 Jan 2026 286th smclaughlin-cf 565 270 12ms 10 Dec 2025 286th olleicua 🇺🇸 565 270 10ms 5 hours ago 288th warmCabin 562 280 3ms 1 Jan 2026 289th retrohun 562 288 19ms 30 Dec 2025 290th retrohun 552 172 16ms 31 Dec 2025 291st aliakseikalosha 535 292 426ms 17 Jan 2026 292nd CatsAreFluffy 527 276 55ms 5 Jan 2026 293rd CaedenHarper 🇨🇦 526 297 435ms 28 Dec 2025 294th dokutan 526 378 442ms 25 days ago 295th dokutan 519 294 10ms 25 days ago 296th dokutan 519 391 12ms 25 days ago 297th Andrey2001 510 186 15ms 27 days ago 298th nyson 509 307 474ms 17 Jun 2025 299th dokutan 507 384 567ms 25 days ago 300th Macweese 495 426 1,329ms 1 Jan 2026 301st RaBa21 🇭🇺 494 192 16ms 15 days ago 302nd qrakhen 492 318 437ms 22 Dec 2025 303rd CaedenHarper 🇨🇦 487 266 1,126ms 27 Dec 2025 304th Yewzir 🇧🇪 486 429 254ms 10 hours ago 305th Macweese 486 605 44ms 1 Jan 2026 306th codewrite 🇬🇧 481 325 414ms 30 Dec 2025 307th Jacob385 476 418 506ms 15 Jan 2026 308th Macweese 475 524 236ms 1 Jan 2026 309th yibotongxue 465 204 16ms 20 Sep 2025 310th ndren 464 175 389ms 27 Dec 2025 311th LostSyntax21 🇬🇧 452 210 15ms 30 Dec 2025 312th Macweese 447 445 510ms 2 Jan 2026 313th Andrey2001 437 186 514ms 28 Jan 2026 314th zyc-2024 🇨🇳 428 222 16ms 4 Jan 2026 315th kevinnaviapaiva 418 474 16ms 1 Feb 2026 316th JOrE20 415 241 300ms 27 Dec 2025 317th Maashau 409 385 3ms 29 Dec 2025 318th nate8nate 407 483 6ms 11 May 2025 319th JOrE20 370 673 297ms 3 days ago 320th JesseNoEyes 🇺🇸 369 257 16ms 15 Jan 2026 First Prev 241–320 of 350 Next Last