12 Days of Christmas in C# in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 Morse Decoder Morse Encoder 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 Morse Decoder Morse Encoder 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 1st JayXon 🇺🇸 1,000 431 441ms 12 Dec 2022 2nd tomtheisen 🇺🇸 960 449 362ms 12 Dec 2022 3rd primo-ppcg 🇹🇭 954 452 411ms 21 Nov 2021 4th AdrienHache 🇫🇷 933 462 353ms 8 Jan 2025 5th MeWhenI 🇻🇦 927 465 480ms 19 Jun 2025 6th namelessiw 921 468 333ms 26 Oct 2024 7th sean-niemann 🇺🇸 919 469 335ms 30 Oct 2024 8th peeveen 🇬🇧 909 474 321ms 8 Sep 2023 9th Attero 🇸🇪 905 476 405ms 21 Nov 2021 9th Gaddy 🇫🇷 905 476 403ms 3 May 2022 9th hemphen 905 476 325ms 28 Aug 2022 12th luciaaibarblanco 🇦🇷 904 477 399ms 21 Nov 2021 13th revlayle 🇺🇸 898 480 348ms 31 May 2022 14th jws305 894 482 353ms 21 Nov 2021 14th RainOrigami 🇩🇪 894 482 363ms 21 Dec 2021 16th jahakari 892 483 357ms 21 Nov 2021 16th SmartK8 🇨🇿 892 483 377ms 30 Oct 2022 18th iznax 890 484 358ms 21 Nov 2021 18th leth4 890 484 368ms 5 Jul 2023 20th annaproxy 889 485 382ms 5 May 2022 21st janbehrens 🇩🇪 887 486 352ms 21 Nov 2021 21st SubsTheTechnomancer 887 486 309ms 28 Feb 2023 21st snoozingnewt 🇺🇸 887 486 328ms 23 Sep 2023 21st neel11235813 887 486 348ms 26 Mar 2024 25th Timwi 885 487 380ms 4 Dec 2024 26th initram 883 488 358ms 21 Nov 2021 26th stefangimmillaro 883 488 374ms 20 Jun 2025 28th Shanethegamer 🇺🇸 878 491 348ms 31 Oct 2024 29th Seanharrs 871 495 347ms 15 Feb 2023 29th arctouch-cristiannevianna 871 495 416ms 7 Jun 2023 31st Yax42 🇫🇷 865 498 358ms 28 Jan 2025 32nd KatieLG 🇬🇧 864 499 383ms 15 Feb 2022 33rd MiffOttah 862 500 347ms 21 Nov 2021 33rd dpethes 862 500 367ms 10 Jan 2024 35th malworthy 860 501 373ms 24 Oct 2023 35th arcpolaris 860 501 384ms 27 Mar 2025 37th JonMartinTx 859 502 314ms 26 Apr 2024 37th najs91 859 502 376ms 8 Oct 2024 39th tomh1012 857 503 349ms 9 Dec 2022 40th Shnapster 855 504 394ms 23 Sep 2023 41st Tviljan 🇫🇮 850 507 384ms 21 Nov 2021 41st cryptoriddlerUIO 850 507 431ms 24 Feb 2025 43rd shawaa 848 508 355ms 10 Jun 2020 43rd roavin 848 508 321ms 5 Jun 2022 43rd billings7 🇬🇧 848 508 377ms 29 Dec 2022 46th aliakseikalosha 843 511 378ms 27 Jan 2022 47th Meowsan91 🇨🇿 842 512 348ms 21 Nov 2021 47th dokutan 842 512 372ms 23 Mar 2025 49th dorschmeister 840 513 320ms 18 May 2023 49th adam-chalmers 840 513 365ms 5 Oct 2024 51st CaedenHarper 🇨🇦 837 515 486ms 3 days ago 52nd renthist 835 516 353ms 29 Jan 2022 52nd kebal2 835 516 399ms 15 May 2025 54th Adix-null 🇱🇹 832 518 377ms 8 Jul 2023 55th onlmusha1 830 519 313ms 19 May 2023 56th pwninstein 829 520 352ms 21 Nov 2021 56th postie77 829 520 335ms 21 Dec 2022 58th lalkkot 818 527 387ms 27 Apr 2022 58th sabvdf 818 527 408ms 8 Dec 2022 58th TRexOnGit 818 527 387ms 15 Jan 2024 61st ChrisTheisen 816 528 389ms 12 Dec 2022 62nd HumanEquivalentUnit 815 529 396ms 21 Nov 2021 62nd JonMartin1990 815 529 394ms 30 Sep 2023 64th C-Tyne 809 533 386ms 4 Apr 2025 65th ericlangedijk 🇸🇮 807 534 375ms 16 Mar 2022 66th MichalMarsalek 🇨🇿 804 536 355ms 9 Nov 2022 67th bdawgert 801 538 384ms 21 Nov 2021 67th matthewxbird 801 538 357ms 21 Nov 2021 69th okuzmeniuk 800 539 448ms 24 Jun 2025 70th CheeryProgrammer 798 540 430ms 21 Nov 2021 71st mandm-pt 797 541 316ms 21 Nov 2021 71st DaCuteRaccoon 797 541 424ms 1 Oct 2022 73rd ILMTitan 795 542 382ms 21 Nov 2021 74th RandGuy 792 544 325ms 1 Apr 2022 75th TimberStalker 786 548 390ms 16 Dec 2021 1–75 of 151 Next Last
