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 161st IanUtley 785 299 129ms 3 days ago 162nd edsrzf 🇳🇿 780 352 10ms 14 days ago 163rd btjones0 778 122 24ms 25 days ago 164th AlephSquirrel 778 370 5ms 14 days ago 165th albanian-laundromat 777 386 4ms 22 Dec 2025 166th CornerMercury 🇬🇧 775 416 39ms 7 days ago 167th kg583 🇺🇸 774 251 8ms 21 Dec 2025 168th FoxInTheClouds 771 123 17ms 22 days ago 169th emgordon154 770 518 1,742ms 7 Jan 2026 170th Shanethegamer 🇺🇸 766 106 487ms 5 Mar 2025 171st Yax42 🇫🇷 766 204 393ms 18 Dec 2025 172nd snyderek 🇺🇸 766 235 397ms 29 Dec 2025 173rd Natanaelel 🇸🇪 766 300 144ms 2 Jan 2026 174th sean-niemann 🇺🇸 763 147 39ms 7 Jan 2026 175th ragonscreen 763 199 9ms 22 days ago 175th alexsave 763 199 14ms 20 days ago 177th Pianoman1 759 125 16ms 3 Jan 2026 178th SirBogman 🇺🇸 754 129 3ms 8 Jan 2026 179th SirBogman 🇺🇸 753 126 16ms 1 Jan 2026 180th edsrzf 🇳🇿 750 251 47ms 4 Jan 2026 181st dokutan 741 128 19ms 22 May 2025 181st Bmrl7 741 128 17ms 20 Dec 2025 183rd sean-niemann 🇺🇸 741 205 10ms 19 Dec 2025 184th JDiLenarda 🇫🇷 740 285 1,424ms 10 days ago 185th Florian-Mt 735 129 17ms 21 Dec 2025 186th amazingalek 🇳🇴 731 214 450ms 4 Jan 2026 187th junkondo-jp 730 208 10ms 11 days ago 188th edsrzf 🇳🇿 720 217 460ms 5 Jan 2026 188th sean-niemann 🇺🇸 720 217 3ms 8 Jan 2026 190th jameswmccarty 719 132 16ms 29 Mar 2025 190th paiv 719 132 16ms 16 Jun 2025 190th jared-hughes 719 132 17ms 26 Dec 2025 190th lelbal 719 132 17ms 24 days ago 194th Natanaelel 🇸🇪 714 157 48ms 21 Dec 2025 195th Andrey-Plotnikov 713 213 10ms 12 Jan 2025 196th helbling 🇨🇭 710 214 11ms 7 Jan 2026 197th Lv0Sys 🇵🇱 708 134 15ms 13 days ago 198th CaedenHarper 🇨🇦 706 215 10ms 29 Dec 2025 198th DialFrost 🇸🇬 706 215 10ms 7 Jan 2026 200th stefangimmillaro 706 282 533ms 9 Jan 2026 201st martindotexe 🇳🇴 703 135 16ms 25 Dec 2025 202nd NoneTheFewer 698 136 18ms 26 Dec 2025 203rd namelessiw 695 225 450ms 28 Oct 2025 204th croc54 692 137 17ms 7 Feb 2025 204th celiendonze 🇨🇭 692 137 17ms 6 Jan 2026 206th stefangimmillaro 692 226 455ms 8 Jan 2026 207th sean-niemann 🇺🇸 692 260 391ms 8 Jan 2026 208th KasperKivimaeki 🇫🇮 688 227 3ms 25 Dec 2025 209th vhoulbreque 🇫🇷 687 138 17ms 1 Jan 2026 210th mwarvik 🇳🇴 686 377 680ms 1 Jan 2026 211th bitsandbeyond 🇳🇱 684 239 3ms 1 Jan 2026 212th tomh1012 683 229 437ms 22 Dec 2025 213th aadenboy 🇺🇸 683 288 4ms 24 days ago 214th TheZwierzLF 🇵🇱 682 139 16ms 18 Dec 2025 215th madex 🇩🇪 679 230 3ms 22 Dec 2025 216th CLOStrophobic 🇮🇹 677 250 18ms 7 May 2025 217th kmathis22 677 294 407ms 19 Dec 2025 218th madeforlosers 675 225 11ms 9 Jan 2026 219th randolchance 673 141 17ms 27 days ago 220th targrik 672 226 10ms 9 Apr 2025 221st AlephSquirrel 669 253 26ms 19 Dec 2025 221st edsrzf 🇳🇿 669 253 35ms 4 Jan 2026 223rd prestosilver 🇺🇸 667 257 362ms 6 days ago 224th stackofbears 666 345 284ms 31 Dec 2025 225th JOrE20 663 229 11ms 3 days ago 226th pardouin 🇫🇷 662 241 2,216ms 22 Dec 2025 227th Protothor 660 230 10ms 25 Dec 2025 228th bac0id 660 237 409ms 9 days ago 229th rucin93 🇵🇱 659 302 473ms 2 Jan 2026 230th bac0id 657 274 392ms 9 days ago 231st rustykitty 🇺🇸 654 145 17ms 2 days ago 232nd HumanoidCPU 650 146 16ms 30 Dec 2025 233rd zakariamouhid 649 234 10ms 3 Jan 2026 234th evnu 647 323 104ms 14 days ago 235th nstearns96 🇬🇧 645 147 16ms 5 Jan 2026 235th firegene 🇮🇪 645 147 25ms 6 days ago 237th JRaspass 🇬🇧 644 254 3ms 1 Jan 2026 238th dokutan 639 127 424ms 22 May 2025 239th Daniikk1012 636 66 32ms 25 days ago 240th snoozingnewt 🇨🇦 634 177 55ms 1 Jan 2026 First Prev 161–240 of 318 Next Last