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 ><> 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 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 AlephSquirrel 669 253 26ms 19 Dec 2025 241st edsrzf 🇳🇿 669 253 34ms 4 Jan 2026 243rd prestosilver 🇺🇸 667 257 362ms 21 days ago 244th stackofbears 666 345 272ms 31 Dec 2025 245th JOrE20 665 229 9ms 18 days ago 246th Protothor 662 230 10ms 25 Dec 2025 247th bac0id 660 237 409ms 24 days ago 248th rucin93 🇵🇱 659 302 473ms 2 Jan 2026 249th bac0id 657 274 392ms 24 days ago 250th rustykitty 🇺🇸 655 145 17ms 17 days ago 251st zakariamouhid 651 234 10ms 3 Jan 2026 252nd HumanoidCPU 650 146 16ms 30 Dec 2025 253rd evnu 647 323 104ms 25 Jan 2026 254th nstearns96 🇬🇧 646 147 16ms 5 Jan 2026 255th JRaspass 🇬🇧 644 254 3ms 1 Jan 2026 256th Daniikk1012 636 66 32ms 14 Jan 2026 257th elgan65536 🇺🇸 636 388 249ms 11 days ago 258th snoozingnewt 🇨🇦 635 177 39ms 1 Jan 2026 259th Andriamanitra 🇫🇮 632 178 39ms 1 Jan 2026 260th bac0id 630 316 383ms 24 days ago 261st muser-logiccpu 🇺🇦 629 151 16ms 8 Jan 2026 262nd jkelly467 628 254 2,381ms 1 Jan 2026 263rd janAkali 🇷🇺 628 273 392ms 1 Jan 2026 264th bac0id 627 250 3ms 24 days ago 265th IISResetMe 621 161 241ms 25 Dec 2025 266th bitsandbeyond 🇳🇱 613 246 6ms 1 Jan 2026 267th acotis 606 407 217ms 1 Jan 2026 268th CaedenHarper 🇨🇦 605 329 486ms 26 Dec 2025 269th gigaprofisi 🇺🇸 604 252 10ms 31 Dec 2025 270th HumanoidCPU 601 135 410ms 30 Dec 2025 271st Eulentier161 586 162 17ms 12 Jan 2026 272nd MeWhenI 🇻🇦 586 192 38ms 25 Dec 2025 273rd olleicua 🇺🇸 583 193 39ms 2 Jan 2026 274th h3ra993huskp 🇯🇵 580 343 515ms 29 Dec 2025 275th biocommando 🇫🇮 572 266 12ms 7 Jan 2026 276th ravnskjaer 🇩🇰 572 348 497ms 3 Jan 2026 277th MiffOttah 568 275 419ms 3 Jan 2026 277th mwarvik 🇳🇴 568 275 400ms 4 Jan 2026 279th jerrandolph 567 362 299ms 30 Sep 2025 280th smclaughlin-cf 564 270 11ms 10 Dec 2025 281st retrohun 562 288 19ms 30 Dec 2025 282nd warmCabin 560 280 3ms 1 Jan 2026 283rd retrohun 552 172 16ms 31 Dec 2025 284th aliakseikalosha 535 292 426ms 17 Jan 2026 285th CatsAreFluffy 527 276 55ms 5 Jan 2026 286th CaedenHarper 🇨🇦 526 297 435ms 28 Dec 2025 287th dokutan 526 378 442ms 20 days ago 288th dokutan 519 391 12ms 20 days ago 289th dokutan 518 294 12ms 20 days ago 290th dokutan 514 384 567ms 19 days ago 291st Andrey2001 510 186 15ms 22 days ago 292nd nyson 509 307 474ms 17 Jun 2025 293rd Macweese 495 426 1,329ms 1 Jan 2026 294th RaBa21 🇭🇺 494 192 16ms 10 days ago 295th qrakhen 492 318 437ms 22 Dec 2025 296th CaedenHarper 🇨🇦 487 266 1,126ms 27 Dec 2025 297th Macweese 486 605 44ms 1 Jan 2026 298th codewrite 🇬🇧 481 325 414ms 30 Dec 2025 299th Jacob385 476 418 506ms 15 Jan 2026 300th Macweese 471 524 236ms 1 Jan 2026 301st yibotongxue 465 204 16ms 20 Sep 2025 302nd ndren 464 175 389ms 27 Dec 2025 303rd LostSyntax21 🇬🇧 452 210 15ms 30 Dec 2025 304th Macweese 447 445 510ms 2 Jan 2026 305th Andrey2001 436 186 514ms 26 days ago 306th zyc-2024 🇨🇳 428 222 16ms 4 Jan 2026 307th kevinnaviapaiva 418 474 16ms 23 days ago 308th JOrE20 415 241 300ms 27 Dec 2025 309th Maashau 407 385 3ms 29 Dec 2025 310th nate8nate 407 483 6ms 11 May 2025 311th JesseNoEyes 🇺🇸 369 257 16ms 15 Jan 2026 312th Macweese 352 512 2,495ms 1 Jan 2026 313th solisolu 337 282 14ms 4 Jan 2026 314th WalrusesAreAwesome 323 486 4ms 6 days ago 315th dokutan 299 555 128ms 15 days ago 316th FlorianCassayre 🇫🇷 298 319 16ms 24 days ago 317th Msleizak 🇫🇷 297 337 272ms 9 Jan 2026 318th 4ndyJ 🇬🇧 280 339 17ms 1 Jan 2026 319th CatsAreFluffy 271 350 273ms 2 Jan 2026 320th dokutan 250 626 451ms 20 days ago First Prev 241–320 of 339 Next Last