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 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 Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 160th edsrzf 🇳🇿 812 250 10ms 6 Jan 2026 162nd snoozingnewt 🇨🇦 811 173 123ms 1 Jan 2026 163rd 2bular 810 118 3ms 25 Oct 2025 164th edsrzf 🇳🇿 810 258 131ms 4 Jan 2026 165th attila8192 808 189 10ms 4 Mar 2025 166th emgordon154 808 241 460ms 23 days ago 167th GrayJoKing 🇦🇺 807 123 178ms 1 Jan 2026 168th error256 806 188 64ms 26 days ago 169th edsrzf 🇳🇿 806 291 62ms 3 Jan 2026 170th KatieLG 🇬🇧 805 101 477ms 21 Dec 2025 171st SectorCorruptor 805 118 15ms 2 Feb 2026 172nd albanian-laundromat 799 368 43ms 19 Jan 2026 173rd pardouin 🇫🇷 797 141 37ms 21 Dec 2025 174th FortuiteMan 🇫🇷 797 399 18ms 12 days ago 175th edsrzf 🇳🇿 794 237 132ms 25 Jan 2026 176th ovs-code 🇩🇪 792 142 37ms 19 Dec 2025 177th IanUtley 785 299 129ms 5 Feb 2026 178th edsrzf 🇳🇿 780 352 10ms 26 Jan 2026 179th btjones0 778 122 16ms 14 Jan 2026 180th AlephSquirrel 778 370 5ms 25 Jan 2026 181st MeWhenI 🇻🇦 778 409 28ms 14 days ago 182nd albanian-laundromat 777 386 4ms 22 Dec 2025 183rd CornerMercury 🇬🇧 775 416 37ms 2 Feb 2026 184th kg583 🇺🇸 774 251 7ms 21 Dec 2025 185th FoxInTheClouds 772 123 16ms 18 Jan 2026 186th emgordon154 770 518 1,704ms 7 Jan 2026 187th emgordon154 769 549 1,461ms 6 days ago 188th Shanethegamer 🇺🇸 767 106 432ms 5 Mar 2025 189th ragonscreen 767 199 9ms 17 Jan 2026 189th alexsave 767 199 10ms 20 Jan 2026 191st snoozingnewt 🇨🇦 767 615 47ms 18 days ago 192nd Yax42 🇫🇷 766 204 393ms 18 Dec 2025 193rd snyderek 🇺🇸 766 235 444ms 29 Dec 2025 194th Natanaelel 🇸🇪 766 300 144ms 2 Jan 2026 195th sean-niemann 🇺🇸 765 147 39ms 7 Jan 2026 196th snoozingnewt 🇨🇦 762 345 681ms 28 hours ago 197th Lv0Sys 🇵🇱 761 274 323ms 7 days ago 198th Pianoman1 760 125 16ms 3 Jan 2026 199th dokutan 755 1,983 9ms 13 days ago 200th SirBogman 🇺🇸 754 126 16ms 1 Jan 2026 201st edsrzf 🇳🇿 750 251 47ms 4 Jan 2026 202nd sean-niemann 🇺🇸 745 205 9ms 19 Dec 2025 203rd Bmrl7 742 128 17ms 20 Dec 2025 204th SirBogman 🇺🇸 741 129 3ms 8 Jan 2026 205th JDiLenarda 🇫🇷 740 285 1,424ms 30 Jan 2026 206th Lv0Sys 🇵🇱 737 207 10ms 14 days ago 207th Florian-Mt 736 129 16ms 21 Dec 2025 208th junkondo-jp 734 208 9ms 28 Jan 2026 209th amazingalek 🇳🇴 731 214 450ms 4 Jan 2026 210th sean-niemann 🇺🇸 727 217 3ms 8 Jan 2026 211th edsrzf 🇳🇿 720 217 460ms 5 Jan 2026 212th jameswmccarty 719 132 16ms 29 Mar 2025 212th paiv 719 132 16ms 16 Jun 2025 212th jared-hughes 719 132 16ms 26 Dec 2025 212th lelbal 719 132 16ms 16 Jan 2026 216th Andrey-Plotnikov 717 213 10ms 12 Jan 2025 217th Natanaelel 🇸🇪 716 157 40ms 21 Dec 2025 218th helbling 🇨🇭 713 214 10ms 7 Jan 2026 218th weliveinhell 🇭🇹 713 214 10ms 13 days ago 220th emgordon154 712 186 1,427ms 20 days ago 221st prestosilver 🇺🇸 711 241 399ms 3 days ago 222nd CaedenHarper 🇨🇦 710 215 9ms 29 Dec 2025 222nd DialFrost 🇸🇬 710 215 9ms 7 Jan 2026 224th stefangimmillaro 706 282 533ms 9 Jan 2026 225th juliansiebert 🇩🇪 704 142 312ms 13 days ago 226th martindotexe 🇳🇴 703 135 16ms 25 Dec 2025 227th aadenboy 🇺🇸 700 281 4ms 23 days ago 228th NoneTheFewer 698 136 18ms 26 Dec 2025 229th mwarvik 🇳🇴 697 377 695ms 1 Jan 2026 230th namelessiw 695 225 450ms 28 Oct 2025 231st KasperKivimaeki 🇫🇮 695 227 3ms 25 Dec 2025 232nd croc54 693 137 17ms 7 Feb 2025 232nd celiendonze 🇨🇭 693 137 17ms 6 Jan 2026 234th stefangimmillaro 692 226 455ms 8 Jan 2026 235th sean-niemann 🇺🇸 692 260 453ms 8 Jan 2026 236th vhoulbreque 🇫🇷 688 138 17ms 1 Jan 2026 237th madex 🇩🇪 686 230 3ms 22 Dec 2025 238th bitsandbeyond 🇳🇱 684 239 3ms 1 Jan 2026 239th TheZwierzLF 🇵🇱 683 139 16ms 18 Dec 2025 240th tomh1012 683 229 412ms 22 Dec 2025 First Prev 161–240 of 357 Next Last