12 Days of Christmas in C 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 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 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 Calendar 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 Multitap Input 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 Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Arturo Befunge BQN CJam CoffeeScript Egel 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 Minesweeper 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 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 Calendar 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 Multitap Input 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 76th thebuilder6 🇺🇸 788 547 2ms 11 Dec 2021 76th james-downey 788 547 1ms 14 Jul 2022 78th isaiah0311 786 548 1ms 16 Feb 2023 78th funnsam 🇭🇰 786 548 2ms 12 Jun 2023 80th ei14 784 550 1ms 23 Jun 2021 80th winstonyli 784 550 2ms 27 Mar 2022 80th kkoenig 784 550 2ms 23 Dec 2023 80th heanyang1 784 550 2ms 20 Apr 2025 84th msbranicky 782 551 2ms 28 Aug 2023 85th cperry164 781 552 3ms 4 Jan 2022 86th vinnnnncent 779 553 2ms 28 Jun 2020 86th blaztoma 🇱🇹 779 553 2ms 17 Aug 2025 88th aksyristos 778 554 2ms 13 Jan 2023 88th Herbert00709 🇵🇱 778 554 2ms 25 Apr 2024 90th TornadoCookie 774 557 2ms 4 May 2023 90th guilhem-roy 🇫🇷 774 557 2ms 28 Jun 2023 92nd Lv0Sys 🇵🇱 772 558 1ms 11 days ago 93rd SirObby 🇫🇮 771 559 1ms 25 Jun 2025 94th fraserli 🇦🇺 770 560 2ms 2 Jan 2022 95th BenAns 768 561 2ms 26 Sep 2020 95th MinorLegato 🇸🇪 768 561 2ms 29 Apr 2022 97th calinous 🇷🇴 766 563 2ms 3 Mar 2023 97th aviyanp 766 563 2ms 13 Oct 2025 99th ilovapples 763 565 2ms 9 Jun 2025 100th ddontsov85 760 567 2ms 12 Jul 2020 100th roguh 🇬🇹 760 567 1ms 9 Jan 2025 102nd astdefu 759 568 2ms 10 Dec 2022 103rd peachtao22 757 569 2ms 31 Mar 2025 104th bac0id 756 570 1ms 26 Sep 2023 105th tlucanti 🇷🇺 755 571 2ms 8 Jan 2024 106th DaCuteRaccoon 753 572 1ms 8 Apr 2022 107th retrohun 751 574 2ms 23 Aug 2025 108th cismyjam 748 576 2ms 30 Mar 2024 109th KiwiKoder0123 742 581 1ms 6 Jul 2019 109th sciencejiho 742 581 2ms 29 Apr 2024 111th Betuaredead 741 582 2ms 4 Jan 2023 112th mukorossi77 739 583 2ms 14 Oct 2025 113th Waterperry 738 584 2ms 2 Nov 2021 113th jamiebidelia 738 584 2ms 30 Nov 2021 115th willkill07 733 588 2ms 8 Nov 2021 115th pickerj 733 588 2ms 18 Aug 2024 117th CameronGBell 729 591 2ms 10 Nov 2022 118th iczelia 🇩🇪 728 592 1ms 14 Oct 2025 119th AlexVasiluta 727 593 2ms 15 Apr 2020 119th oonamo 727 593 2ms 29 Sep 2025 121st tomh1012 720 599 2ms 12 Nov 2020 122nd Sephirem98 718 600 2ms 24 Oct 2023 123rd owenjames 714 604 2ms 28 Oct 2022 124th retromonk 703 613 2ms 11 May 2020 125th Lillie99 696 619 2ms 9 Apr 2024 126th TyKeeling 694 621 2ms 22 Jun 2022 126th TilTNeXus 694 621 2ms 18 Oct 2025 128th berenteb 🇭🇺 692 623 2ms 11 Dec 2020 129th olivermrose 🇺🇸 688 626 1ms 26 Oct 2021 130th plainoldcheese 🇦🇶 682 632 2ms 23 Mar 2023 131st n1LS 679 635 1ms 26 Sep 2019 131st khafaz 679 635 2ms 26 Aug 2022 133rd aarooosh 669 644 2ms 4 Aug 2024 134th loganmacdougall 🇨🇦 668 645 2ms 6 Nov 2021 135th mokymok 🇺🇸 660 653 2ms 7 Oct 2021 136th DrProfPatPending 653 660 2ms 1 Jul 2019 137th zt14427 650 663 2ms 4 Mar 2023 138th MYZT3RY 🇷🇺 648 665 2ms 14 Apr 2021 139th GOSHROW 638 676 2ms 13 Dec 2019 140th luxdragon 610 707 2ms 11 Oct 2022 141st FoxMoss 608 709 2ms 5 Jan 2023 142nd dollarskate 606 711 2ms 2 Jan 2022 143rd glassala 600 718 2ms 21 Dec 2024 144th sam-hurst 548 786 2ms 22 Apr 2020 145th djapexlo 496 869 2ms 24 Jul 2023 146th AadityaKarki 457 944 2ms 8 Oct 2024 147th icyisa 396 1,088 1ms 24 Oct 2023 148th Xorian5 300 1,439 2ms 21 Oct 2021 149th AX3M 290 1,486 2ms 1 Dec 2019 150th Supercip971 275 1,565 2ms 21 Jun 2023 First Prev 76–150 of 178 Next Last
