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 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 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 CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 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 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 CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 1st BlankSpruce 1,000 459 61ms 28 Mar 2025 2nd JayXon 🇺🇸 987 465 408ms 16 May 2022 3rd Alex-x90 🇺🇸 937 490 59ms 26 Jul 2023 4th MostParsingVex 905 507 52ms 23 Jan 2025 5th inventshah 904 508 57ms 16 Sep 2023 6th nwellnhof 🇩🇪 902 509 55ms 9 Jan 2022 7th sean-niemann 🇺🇸 898 511 56ms 17 Jan 2022 8th GolfingSuccess 🇬🇷 891 515 58ms 25 Dec 2023 9th prplz 🇦🇺 890 516 65ms 4 Jan 2022 10th BisheruBlade888 881 521 59ms 6 Jan 2022 10th ovs-code 🇩🇪 881 521 389ms 8 Jun 2024 12th ListeriaM 878 523 380ms 20 Aug 2023 13th snyderek 🇺🇸 873 526 59ms 27 Dec 2024 14th byronknoll 🇺🇸 861 533 375ms 21 Jan 2024 15th MeWhenI 🇻🇦 855 537 379ms 29 Nov 2022 15th tailorspy 855 537 393ms 28 Oct 2023 15th 09cf 855 537 393ms 29 Dec 2023 18th jared-hughes 845 543 387ms 24 Jun 2022 19th snoozingnewt 🇺🇸 842 545 388ms 23 days ago 20th Irratix 🇳🇱 841 546 387ms 3 Jan 2022 21st janbehrens 🇩🇪 839 547 391ms 20 Nov 2022 22nd Yewzir 🇧🇪 838 548 381ms 9 Feb 2024 23rd SubsTheTechnomancer 835 550 66ms 27 Feb 2023 23rd tvcv901 835 550 66ms 27 Feb 2023 23rd neel11235813 835 550 67ms 26 Mar 2024 26th cperry164 833 551 58ms 4 Jan 2022 27th YouLookLikeYouNeedAMonkey 832 552 373ms 14 Oct 2022 27th CatsAreFluffy 832 552 64ms 15 Dec 2023 29th yeminghan2021 830 553 62ms 2 Feb 2025 29th LuisGoncalves05 🇵🇹 830 553 62ms 17 Jul 2025 31st syntax-rules 829 554 437ms 20 May 2023 31st Shanethegamer 🇺🇸 829 554 375ms 31 Oct 2024 33rd Re-Adventures 🇮🇳 826 556 383ms 4 Jan 2022 34th cmayer777 824 557 63ms 15 Oct 2022 35th roupiq 🇵🇱 817 562 66ms 29 Feb 2024 36th IdkWhatIsIdk 815 563 55ms 28 Oct 2024 37th JGDoerrer 812 565 387ms 14 Jan 2022 38th CRefice 811 566 66ms 2 Jan 2022 39th jorbDehmel 🇺🇸 808 568 61ms 27 Jul 2023 40th YonYon2 807 569 67ms 19 Jun 2025 41st Herbert00709 🇵🇱 801 573 63ms 23 Apr 2024 42nd NeatCrown 🇨🇦 800 574 904ms 26 Nov 2022 43rd msbranicky 798 575 904ms 28 Aug 2023 44th aviyanp 797 576 58ms 23 days ago 45th dokutan 790 581 434ms 30 Mar 2025 45th myirci 790 581 61ms 16 Jun 2025 47th james-downey 789 582 64ms 14 Jul 2022 47th deancureton 789 582 1,012ms 29 Dec 2024 49th RedzGoose 🇦🇺 782 587 970ms 18 Apr 2024 50th Spooky-Soul 781 588 377ms 10 Jan 2022 51st bac0id 778 590 384ms 23 Feb 2024 52nd CameronGBell 777 591 63ms 10 Nov 2022 53rd astdefu 775 592 377ms 8 Dec 2022 54th mitzal 773 594 955ms 9 Feb 2025 55th ShadowArc147 770 596 940ms 22 Mar 2022 55th Radwatch 770 596 63ms 14 Jun 2022 57th TLeonardUK 766 599 420ms 2 Jan 2022 58th kkoenig 764 601 387ms 20 Dec 2023 58th uncertaain 764 601 1,018ms 26 Dec 2023 60th Ayjay 761 603 59ms 2 Jan 2022 60th I-Love-47 🇺🇦 761 603 57ms 12 Feb 2022 62nd Betuaredead 760 604 58ms 4 Jan 2023 62nd AsbestosSniffer 760 604 1,017ms 1 Dec 2023 62nd nathanzjiang 760 604 959ms 4 Mar 2024 62nd Blockyheadman 760 604 67ms 25 Sep 2025 66th allending0506 759 605 399ms 15 Oct 2024 67th MateuszPietrzak 🇵🇱 756 607 992ms 17 Nov 2023 67th cubeBullet 756 607 990ms 3 Dec 2024 69th mathb0y512 752 610 1,031ms 18 Jan 2023 70th ryo-ha-gi 751 611 2,417ms 22 Jul 2024 71st hertelalex 746 615 1,018ms 5 Aug 2022 71st SaiMark 746 615 2,365ms 10 Aug 2025 73rd Maskhjarna 744 617 1,016ms 2 Jan 2022 74th DirkSwizzler 731 628 59ms 22 Feb 2023 75th Xecutor 730 629 59ms 2 Jan 2022 1–75 of 112 Next Last
