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12 Days of Christmas in Java 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 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 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 ArkScript 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 ArkScript 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 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 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 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 1st JayXon 🇺🇸 1,000 467 482ms 26 Sep 2025 2nd MeWhenI 🇻🇦 989 472 453ms 7 Nov 2025 3rd sean-niemann 🇺🇸 981 476 489ms 26 Sep 2025 4th Shanethegamer 🇺🇸 945 494 514ms 25 Sep 2025 5th dokutan 940 497 458ms 30 Nov 2025 6th Liibe 930 502 458ms 25 Sep 2025 6th stefangimmillaro 930 502 480ms 6 Oct 2025 8th h3ra993huskp 🇯🇵 927 504 500ms 30 Nov 2025 9th primo-ppcg 🇹🇭 923 506 430ms 1 Aug 2021 10th namelessiw 914 511 512ms 6 Oct 2025 10th kmathis22 914 511 546ms 14 Oct 2025 12th AnAwesomGuy 910 513 401ms 17 days ago 13th TeodorDyakov 🇧🇬 907 515 449ms 6 days ago 14th Attero 🇸🇪 900 519 773ms 1 May 2020 15th CaedenHarper 🇨🇦 896 521 539ms 10 Oct 2025 16th eiburns 893 523 569ms 13 Nov 2020 16th Vaekor 893 523 430ms 9 Jul 2023 16th coltraloz 🇪🇸 893 523 432ms 22 Apr 2024 16th snoozingnewt 🇨🇦 893 523 555ms 3 Oct 2025 20th menglishca 🇨🇦 891 524 422ms 6 Aug 2021 20th ravnskjaer 🇩🇰 891 524 464ms 15 Dec 2025 22nd janbehrens 🇩🇪 890 525 440ms 17 Jun 2023 23rd na0y 884 528 429ms 20 Oct 2021 24th raphaelimahorn 868 538 462ms 21 Oct 2020 25th chartung17 866 539 426ms 1 Jan 2024 26th neihousaigaai 858 544 430ms 27 Dec 2021 27th eMGeeneer 857 545 432ms 15 Jun 2024 28th prplz 🇦🇺 851 549 437ms 17 Nov 2020 29th mokymok 🇺🇸 848 551 461ms 22 Oct 2021 30th deancureton 846 552 440ms 24 Mar 2024 31st Joe0 840 556 461ms 22 Apr 2020 32nd daanpanis 838 557 399ms 22 May 2020 32nd aneurin-h 838 557 426ms 18 Oct 2022 34th Yewzir 🇧🇪 834 560 377ms 2 Oct 2025 35th aioobe 832 561 452ms 22 Apr 2020 35th SubsTheTechnomancer 832 561 470ms 1 Mar 2023 35th neel11235813 832 561 436ms 26 Mar 2024 38th rowechenzhong 829 563 447ms 2 Dec 2021 39th Jacob385 828 564 377ms 28 Oct 2025 40th boxjelly 825 566 446ms 24 Feb 2021 40th Macweese 825 566 477ms 25 days ago 42nd sagarv26 816 572 446ms 11 Jun 2021 42nd crizin 🇰🇷 816 572 428ms 9 Sep 2023 42nd ocefra 816 572 478ms 2 Jan 2025 45th Sakkeh 812 575 446ms 9 May 2020 46th jjstreet 808 578 445ms 1 May 2020 47th marcus-gomes-v 🇧🇷 805 580 433ms 14 Dec 2021 48th Schmitt-Very-Cool 804 581 505ms 26 Sep 2025 49th yoshykai 801 583 437ms 30 Mar 2025 50th KaLuAnFo 800 584 433ms 11 Aug 2025 51st DaCuteRaccoon 797 586 420ms 2 Oct 2022 52nd cbrt-x 796 587 442ms 3 Sep 2021 53rd taredding 789 592 424ms 6 Oct 2021 54th error256 786 594 502ms 24 Sep 2025 55th bwat2 784 596 426ms 6 Dec 2021 56th ldoodle 777 601 504ms 23 Aug 2022 57th warmCabin 766 610 455ms 10 Nov 2023 57th MartinNang 766 610 471ms 8 May 2025 59th aliakseikalosha 762 613 447ms 2 Apr 2021 60th DarkC4t 759 615 447ms 21 Apr 2022 60th sonisonjames 759 615 512ms 12 Nov 2022 60th hli521 759 615 440ms 4 May 2023 63rd Teekesselchen 758 616 458ms 4 Jan 2022 64th msbranicky 753 620 436ms 8 Sep 2023 65th jetzerv 750 623 428ms 16 Dec 2020 65th MrGagnonHPS 750 623 462ms 27 Oct 2023 65th schaene 750 623 395ms 7 Mar 2024 65th mathislife22 750 623 420ms 28 Jan 2025 65th Florian-Mt 750 623 536ms 28 Dec 2025 70th riviere-lucas 744 628 435ms 28 Dec 2020 70th louisbosqui 744 628 431ms 28 Dec 2020 72nd vasilybib1 740 631 439ms 22 Nov 2021 72nd ToxicP1e 740 631 435ms 8 Nov 2022 74th barneyb 739 632 432ms 15 Oct 2023 75th remenkemi 735 635 413ms 2 Mar 2025 76th acostama 734 636 469ms 24 Mar 2022 77th gthayden23 733 637 435ms 5 Oct 2024 78th jonas-sala 732 638 466ms 1 May 2024 79th JacobStanleyJones 729 641 350ms 21 Mar 2022 80th Andwerpz 725 644 629ms 3 Dec 2021 1–80 of 127 Next Last
