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 Ellipse Perimeters Flags Floyd-Steinberg Dithering 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 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 Ellipse Perimeters Flags Floyd-Steinberg Dithering 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 sean-niemann 🇺🇸 696 260 444ms 8 Jan 2026 242nd croc54 693 137 17ms 7 Feb 2025 242nd celiendonze 🇨🇭 693 137 17ms 6 Jan 2026 244th stefangimmillaro 693 226 450ms 8 Jan 2026 245th madex 🇩🇪 690 230 3ms 22 Dec 2025 246th pardouin 🇫🇷 689 236 2,851ms 15 Feb 2026 247th vhoulbreque 🇫🇷 688 138 17ms 1 Jan 2026 248th tomh1012 684 229 525ms 22 Dec 2025 249th bitsandbeyond 🇳🇱 684 239 4ms 1 Jan 2026 250th TheZwierzLF 🇵🇱 683 139 16ms 18 Dec 2025 251st sean-niemann 🇺🇸 680 163 3ms 8 Jan 2026 252nd Chinay-Domitrix 🇺🇸 680 239 2,610ms 18 days ago 253rd edsrzf 🇳🇿 680 249 34ms 3 days ago 254th madeforlosers 679 225 11ms 8 hours ago 255th anter69 🇭🇺 677 245 180ms 17 Feb 2026 256th CLOStrophobic 🇮🇹 677 250 18ms 7 May 2025 257th kmathis22 677 294 407ms 19 Dec 2025 258th targrik 676 226 9ms 9 Apr 2025 259th edsrzf 🇳🇿 675 342 10ms 18 days ago 260th randolchance 674 141 16ms 13 Jan 2026 260th firegene 🇮🇪 674 141 16ms 20 Feb 2026 262nd AlephSquirrel 669 253 26ms 19 Dec 2025 263rd JOrE20 667 229 10ms 5 Feb 2026 264th stackofbears 666 345 272ms 31 Dec 2025 265th Protothor 664 230 12ms 25 Dec 2025 266th bac0id 661 237 441ms 30 Jan 2026 267th bac0id 661 274 466ms 30 Jan 2026 268th rucin93 🇵🇱 659 302 473ms 2 Jan 2026 269th rustykitty 🇺🇸 655 145 17ms 6 Feb 2026 270th zakariamouhid 653 234 9ms 3 Jan 2026 271st HumanoidCPU 651 146 16ms 30 Dec 2025 272nd elgan65536 🇺🇸 651 388 281ms 12 Feb 2026 273rd ovs-code 🇩🇪 648 245 3ms 24 Feb 2026 274th evnu 647 323 130ms 25 Jan 2026 275th nstearns96 🇬🇧 646 147 16ms 5 Jan 2026 276th denkyuu1 644 175 38ms 19 hours ago 277th JRaspass 🇬🇧 644 254 3ms 1 Jan 2026 278th jkelly467 640 254 2,698ms 1 Jan 2026 279th snoozingnewt 🇨🇦 637 177 41ms 1 Jan 2026 280th Daniikk1012 636 66 32ms 14 Jan 2026 281st bac0id 635 250 3ms 30 Jan 2026 282nd Andriamanitra 🇫🇮 633 178 38ms 1 Jan 2026 283rd bac0id 630 316 383ms 30 Jan 2026 284th muser-logiccpu 🇺🇦 629 151 16ms 8 Jan 2026 285th janAkali 🇷🇺 628 273 423ms 1 Jan 2026 286th IISResetMe 624 161 341ms 25 Dec 2025 287th acotis 621 407 272ms 1 Jan 2026 288th BambooleanLogic 🇸🇪 616 248 11ms 26 Feb 2026 289th bitsandbeyond 🇳🇱 613 246 6ms 1 Jan 2026 290th gigaprofisi 🇺🇸 606 252 9ms 31 Dec 2025 291st CaedenHarper 🇨🇦 605 329 486ms 26 Dec 2025 292nd HumanoidCPU 603 135 410ms 30 Dec 2025 293rd tomh1012 599 255 11ms 21 days ago 294th NameRandomString 591 278 12ms 2 days ago 295th TheZwierzLF 🇵🇱 590 138 528ms 3 hours ago 296th MeWhenI 🇻🇦 587 192 38ms 25 Dec 2025 297th Eulentier161 586 162 17ms 12 Jan 2026 298th olleicua 🇺🇸 584 193 38ms 2 Jan 2026 299th h3ra993huskp 🇯🇵 580 343 515ms 29 Dec 2025 300th jerrandolph 576 362 288ms 30 Sep 2025 301st biocommando 🇫🇮 574 266 10ms 7 Jan 2026 302nd ravnskjaer 🇩🇰 572 348 497ms 3 Jan 2026 303rd MiffOttah 570 275 417ms 3 Jan 2026 303rd mwarvik 🇳🇴 570 275 417ms 4 Jan 2026 305th retrohun 570 288 19ms 30 Dec 2025 306th warmCabin 567 280 3ms 1 Jan 2026 307th smclaughlin-cf 566 270 9ms 10 Dec 2025 307th olleicua 🇺🇸 566 270 10ms 1 Mar 2026 309th retrohun 552 172 16ms 31 Dec 2025 310th aliakseikalosha 536 292 464ms 17 Jan 2026 311th CatsAreFluffy 527 276 55ms 5 Jan 2026 312th CaedenHarper 🇨🇦 527 297 421ms 28 Dec 2025 313th dokutan 526 378 442ms 3 Feb 2026 314th dokutan 520 294 10ms 3 Feb 2026 315th dokutan 519 391 12ms 3 Feb 2026 316th Andrey2001 511 186 15ms 1 Feb 2026 317th nyson 510 307 432ms 17 Jun 2025 318th dokutan 507 384 567ms 4 Feb 2026 319th MostParsingVex 506 358 451ms 6 hours ago 320th Maltaran 🇵🇱 502 316 3ms 1 Mar 2026 First Prev 241–320 of 381 Next Last