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 edsrzf 🇳🇿 780 352 10ms 11 days ago 162nd AlephSquirrel 778 370 5ms 11 days ago 163rd btjones0 777 122 24ms 22 days ago 164th albanian-laundromat 777 386 4ms 22 Dec 2025 165th CornerMercury 🇬🇧 775 416 39ms 4 days ago 166th kg583 🇺🇸 774 251 8ms 21 Dec 2025 167th FoxInTheClouds 771 123 17ms 19 days ago 168th emgordon154 770 518 1,742ms 7 Jan 2026 169th Shanethegamer 🇺🇸 766 106 487ms 5 Mar 2025 170th Yax42 🇫🇷 766 204 393ms 18 Dec 2025 171st snyderek 🇺🇸 766 235 397ms 29 Dec 2025 172nd Natanaelel 🇸🇪 766 300 144ms 2 Jan 2026 173rd sean-niemann 🇺🇸 763 147 39ms 7 Jan 2026 174th ragonscreen 763 199 10ms 19 days ago 174th alexsave 763 199 11ms 17 days ago 176th Pianoman1 759 125 16ms 3 Jan 2026 177th SirBogman 🇺🇸 754 129 3ms 8 Jan 2026 178th SirBogman 🇺🇸 753 126 16ms 1 Jan 2026 179th edsrzf 🇳🇿 750 251 47ms 4 Jan 2026 180th dokutan 741 128 19ms 22 May 2025 180th Bmrl7 741 128 17ms 20 Dec 2025 182nd sean-niemann 🇺🇸 741 205 10ms 19 Dec 2025 183rd JDiLenarda 🇫🇷 740 285 1,424ms 7 days ago 184th Florian-Mt 735 129 17ms 21 Dec 2025 185th amazingalek 🇳🇴 731 214 450ms 4 Jan 2026 186th junkondo-jp 730 208 10ms 8 days ago 187th edsrzf 🇳🇿 720 217 460ms 5 Jan 2026 187th sean-niemann 🇺🇸 720 217 3ms 8 Jan 2026 189th jameswmccarty 719 132 16ms 29 Mar 2025 189th paiv 719 132 16ms 16 Jun 2025 189th jared-hughes 719 132 17ms 26 Dec 2025 189th lelbal 719 132 17ms 20 days ago 193rd Natanaelel 🇸🇪 714 157 48ms 21 Dec 2025 194th Andrey-Plotnikov 713 213 9ms 12 Jan 2025 195th helbling 🇨🇭 710 214 11ms 7 Jan 2026 196th Lv0Sys 🇵🇱 708 134 15ms 10 days ago 197th CaedenHarper 🇨🇦 706 215 10ms 29 Dec 2025 197th DialFrost 🇸🇬 706 215 9ms 7 Jan 2026 199th stefangimmillaro 706 282 533ms 9 Jan 2026 200th martindotexe 🇳🇴 703 135 16ms 25 Dec 2025 201st NoneTheFewer 697 136 18ms 26 Dec 2025 202nd namelessiw 695 225 450ms 28 Oct 2025 203rd croc54 692 137 17ms 7 Feb 2025 203rd celiendonze 🇨🇭 692 137 17ms 6 Jan 2026 205th stefangimmillaro 692 226 455ms 8 Jan 2026 206th sean-niemann 🇺🇸 692 260 391ms 8 Jan 2026 207th KasperKivimaeki 🇫🇮 688 227 3ms 25 Dec 2025 208th vhoulbreque 🇫🇷 687 138 17ms 1 Jan 2026 209th mwarvik 🇳🇴 686 377 680ms 1 Jan 2026 210th bitsandbeyond 🇳🇱 684 239 3ms 1 Jan 2026 211th tomh1012 683 229 437ms 22 Dec 2025 212th aadenboy 🇺🇸 683 288 4ms 21 days ago 213th TheZwierzLF 🇵🇱 682 139 16ms 18 Dec 2025 214th madex 🇩🇪 679 230 3ms 22 Dec 2025 215th CLOStrophobic 🇮🇹 677 250 18ms 7 May 2025 216th kmathis22 677 294 407ms 19 Dec 2025 217th madeforlosers 675 225 11ms 27 days ago 218th randolchance 673 141 17ms 24 days ago 219th targrik 672 226 9ms 9 Apr 2025 220th AlephSquirrel 669 253 26ms 19 Dec 2025 220th edsrzf 🇳🇿 669 253 35ms 4 Jan 2026 222nd prestosilver 🇺🇸 667 257 362ms 3 days ago 223rd stackofbears 666 345 284ms 31 Dec 2025 224th JOrE20 663 229 10ms 16 hours ago 225th pardouin 🇫🇷 662 241 2,216ms 22 Dec 2025 226th Protothor 660 230 11ms 25 Dec 2025 227th bac0id 660 237 409ms 6 days ago 228th rucin93 🇵🇱 659 302 473ms 2 Jan 2026 229th bac0id 657 274 392ms 6 days ago 230th HumanoidCPU 650 146 16ms 30 Dec 2025 231st zakariamouhid 649 234 9ms 3 Jan 2026 232nd evnu 647 323 104ms 11 days ago 233rd nstearns96 🇬🇧 645 147 16ms 5 Jan 2026 233rd firegene 🇮🇪 645 147 25ms 2 days ago 235th JRaspass 🇬🇧 644 254 3ms 1 Jan 2026 236th dokutan 639 127 424ms 22 May 2025 237th Daniikk1012 636 66 32ms 22 days ago 238th snoozingnewt 🇨🇦 634 177 55ms 1 Jan 2026 239th Andriamanitra 🇫🇮 630 178 62ms 1 Jan 2026 240th bac0id 630 316 383ms 6 days ago First Prev 161–240 of 315 Next Last