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 Alphabetic Numbers 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 Rectangle Fill 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 Alphabetic Numbers 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 241st madex 🇩🇪 686 230 3ms 22 Dec 2025 242nd bitsandbeyond 🇳🇱 684 239 4ms 1 Jan 2026 243rd TheZwierzLF 🇵🇱 683 139 16ms 18 Dec 2025 244th tomh1012 683 229 525ms 22 Dec 2025 245th sean-niemann 🇺🇸 680 163 3ms 8 Jan 2026 246th Chinay-Domitrix 🇺🇸 680 239 2,414ms 37 hours ago 247th madeforlosers 679 225 19ms 9 Jan 2026 248th anter69 🇭🇺 677 245 226ms 26 days ago 249th CLOStrophobic 🇮🇹 677 250 18ms 7 May 2025 250th kmathis22 677 294 407ms 19 Dec 2025 251st targrik 676 226 13ms 9 Apr 2025 252nd randolchance 673 141 16ms 13 Jan 2026 252nd firegene 🇮🇪 673 141 17ms 23 days ago 254th AlephSquirrel 669 253 26ms 19 Dec 2025 254th edsrzf 🇳🇿 669 253 34ms 4 Jan 2026 256th JOrE20 667 229 11ms 5 Feb 2026 257th stackofbears 666 345 272ms 31 Dec 2025 258th Protothor 664 230 10ms 25 Dec 2025 259th bac0id 660 237 441ms 30 Jan 2026 260th rucin93 🇵🇱 659 302 473ms 2 Jan 2026 261st bac0id 657 274 479ms 30 Jan 2026 262nd rustykitty 🇺🇸 655 145 17ms 6 Feb 2026 263rd zakariamouhid 653 234 12ms 3 Jan 2026 264th HumanoidCPU 650 146 16ms 30 Dec 2025 265th evnu 647 323 130ms 25 Jan 2026 266th elgan65536 🇺🇸 647 388 311ms 12 Feb 2026 267th nstearns96 🇬🇧 646 147 16ms 5 Jan 2026 268th ovs-code 🇩🇪 644 245 3ms 19 days ago 269th JRaspass 🇬🇧 644 254 4ms 1 Jan 2026 270th jkelly467 640 254 2,381ms 1 Jan 2026 271st Daniikk1012 636 66 32ms 14 Jan 2026 272nd snoozingnewt 🇨🇦 635 177 39ms 1 Jan 2026 273rd Andriamanitra 🇫🇮 632 178 39ms 1 Jan 2026 274th bac0id 631 250 3ms 30 Jan 2026 275th bac0id 630 316 383ms 30 Jan 2026 276th muser-logiccpu 🇺🇦 629 151 16ms 8 Jan 2026 277th janAkali 🇷🇺 628 273 424ms 1 Jan 2026 278th IISResetMe 621 161 329ms 25 Dec 2025 279th acotis 617 407 252ms 1 Jan 2026 280th BambooleanLogic 🇸🇪 616 248 15ms 17 days ago 281st bitsandbeyond 🇳🇱 613 246 6ms 1 Jan 2026 282nd gigaprofisi 🇺🇸 606 252 14ms 31 Dec 2025 283rd CaedenHarper 🇨🇦 605 329 486ms 26 Dec 2025 284th HumanoidCPU 603 135 410ms 30 Dec 2025 285th tomh1012 599 255 11ms 4 days ago 286th Eulentier161 586 162 17ms 12 Jan 2026 287th MeWhenI 🇻🇦 586 192 38ms 25 Dec 2025 288th olleicua 🇺🇸 583 193 38ms 2 Jan 2026 289th h3ra993huskp 🇯🇵 580 343 515ms 29 Dec 2025 290th jerrandolph 576 362 288ms 30 Sep 2025 291st biocommando 🇫🇮 574 266 19ms 7 Jan 2026 292nd ravnskjaer 🇩🇰 572 348 497ms 3 Jan 2026 293rd MiffOttah 568 275 417ms 3 Jan 2026 293rd mwarvik 🇳🇴 568 275 424ms 4 Jan 2026 295th smclaughlin-cf 566 270 11ms 10 Dec 2025 295th olleicua 🇺🇸 566 270 14ms 15 days ago 297th warmCabin 564 280 3ms 1 Jan 2026 298th retrohun 562 288 19ms 30 Dec 2025 299th retrohun 552 172 16ms 31 Dec 2025 300th aliakseikalosha 535 292 534ms 17 Jan 2026 301st CatsAreFluffy 527 276 55ms 5 Jan 2026 302nd CaedenHarper 🇨🇦 526 297 466ms 28 Dec 2025 303rd dokutan 526 378 442ms 3 Feb 2026 304th dokutan 520 294 18ms 3 Feb 2026 305th dokutan 519 391 12ms 3 Feb 2026 306th Andrey2001 511 186 15ms 1 Feb 2026 307th nyson 509 307 464ms 17 Jun 2025 308th dokutan 507 384 567ms 4 Feb 2026 309th Maltaran 🇵🇱 499 316 3ms 14 days ago 310th RaBa21 🇭🇺 495 192 16ms 14 Feb 2026 311th Macweese 495 426 1,506ms 1 Jan 2026 312th qrakhen 492 318 673ms 22 Dec 2025 313th CaedenHarper 🇨🇦 487 266 1,126ms 27 Dec 2025 314th Yewzir 🇧🇪 486 429 314ms 15 days ago 315th Macweese 486 605 44ms 1 Jan 2026 316th codewrite 🇬🇧 481 325 457ms 30 Dec 2025 317th Macweese 479 524 251ms 1 Jan 2026 318th Jacob385 476 418 399ms 15 Jan 2026 319th ndren 465 175 389ms 27 Dec 2025 320th yibotongxue 465 204 16ms 20 Sep 2025 First Prev 241–320 of 365 Next Last