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Leap Years 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 654th ListeriaM 902 58 2ms 24 Aug 2023 654th JohandeRuiter 🇳🇱 902 58 2ms 25 Oct 2023 654th dokutan 902 58 2ms 25 Sep 2024 654th FlyingPenguin223 902 58 2ms 10 Feb 2025 654th kdx2a 902 58 2ms 11 Feb 2025 654th Mukundan314 902 58 2ms 26 Apr 2025 654th fuzzylojik-golf 🇺🇸 902 58 2ms 28 Jun 2025 654th Yax42 🇫🇷 902 58 3ms 9 Oct 2025 654th ApoChagi 902 58 2ms 14 Oct 2025 654th Babafaba 902 58 2ms 15 Oct 2025 654th 09cf 902 58 2ms 4 days ago 687th sean-niemann 🇺🇸 901 38 67ms 14 Sep 2023 687th blaztoma 🇱🇹 901 38 63ms 2 Nov 2025 689th arjanadriaanse 🇳🇱 901 52 110ms 1 Jan 2022 690th Shanethegamer 🇺🇸 900 79 51ms 12 Jan 2022 690th Yewzir 🇧🇪 900 79 54ms 9 Dec 2023 690th oceko 900 79 51ms 19 Feb 2024 690th CaedenHarper 🇨🇦 900 79 52ms 1 Feb 2025 690th yanjs 900 79 372ms 10 Jul 2025 695th MeWhenI 🇻🇦 899 54 100ms 15 Oct 2022 695th Yax42 🇫🇷 899 54 106ms 5 Oct 2025 697th AlephSquirrel 899 60 7ms 13 Mar 2023 697th Lydxn 🇨🇦 899 60 16ms 31 Jan 2025 699th billings7 🇬🇧 898 63 321ms 21 Nov 2021 699th ChristophHornung 898 63 310ms 21 Nov 2021 699th KatieLG 🇬🇧 898 63 329ms 17 Oct 2022 702nd JayXon 🇺🇸 898 69 27ms 17 Apr 2022 703rd nwellnhof 🇩🇪 896 89 255ms 3 Sep 2020 703rd MeWhenI 🇻🇦 896 89 257ms 10 Oct 2022 703rd DialFrost 🇸🇬 896 89 239ms 8 Nov 2023 703rd dokutan 896 89 258ms 25 Sep 2024 703rd fuzzylojik-golf 🇺🇸 896 89 262ms 15 Jul 2025 703rd KasperKivimaeki 🇫🇮 896 89 254ms 29 Sep 2025 709th Yewzir 🇧🇪 895 70 427ms 17 Nov 2023 710th canissimia 🇦🇶 895 83 6ms 1 Aug 2023 711th ovs-code 🇩🇪 895 89 7ms 8 Jul 2024 712th MeWhenI 🇻🇦 894 45 126ms 3 Aug 2024 712th dokutan 894 45 125ms 25 Sep 2024 714th clockworknazo 894 54 4ms 23 Oct 2022 715th primo-ppcg 🇹🇭 893 36 39ms 8 Dec 2018 715th nwellnhof 🇩🇪 893 36 44ms 28 Apr 2020 715th Waffle3z 893 36 39ms 14 Jul 2021 715th lynn 893 36 37ms 10 Sep 2021 715th sean-niemann 🇺🇸 893 36 34ms 5 Apr 2022 715th jared-hughes 893 36 31ms 9 Sep 2022 715th MeWhenI 🇻🇦 893 36 34ms 10 Oct 2022 715th Steffan153 🇫🇮 893 36 40ms 26 Dec 2022 715th ovs-code 🇩🇪 893 36 40ms 9 May 2023 715th DialFrost 🇸🇬 893 36 39ms 8 Nov 2023 715th pardouin 🇫🇷 893 36 38ms 21 Aug 2024 715th dokutan 893 36 36ms 25 Sep 2024 715th FlyingPenguin223 893 36 39ms 17 Dec 2024 715th fuzzylojik-golf 🇺🇸 893 36 35ms 25 Aug 2025 729th ANDREYDEN 893 45 9ms 12 Jan 2019 729th dee-gomma 893 45 8ms 27 Mar 2019 729th Cr3aHal0 893 45 9ms 2 Jul 2019 729th StefanTifrea 893 45 8ms 15 Jul 2020 729th Non-J 893 45 10ms 27 Sep 2020 729th ryandougc 893 45 9ms 17 Dec 2020 729th ForkKILLET 🇨🇳 893 45 9ms 18 Feb 2021 729th UBKorkut 893 45 8ms 10 Mar 2021 729th neihousaigaai 893 45 9ms 8 May 2021 729th SpareManiKatti 893 45 9ms 14 Oct 2021 729th danielb7390 893 45 9ms 9 Mar 2022 729th WebDevPT 🇵🇹 893 45 9ms 10 Mar 2022 729th CiucaRazvan 893 45 9ms 29 Jul 2022 729th SirFireball3521 893 45 9ms 1 Nov 2022 729th astdefu 893 45 9ms 10 Dec 2022 729th Betuaredead 893 45 10ms 4 Jan 2023 729th Mazn3k 893 45 11ms 15 Mar 2023 729th ejini6969 893 45 9ms 25 Mar 2023 729th raszpi 🇭🇺 893 45 9ms 2 Sep 2023 729th mulmul9 🇭🇺 893 45 9ms 7 Sep 2023 729th FruzsinaLenti 893 45 9ms 8 Sep 2023 729th junkondo-jp 893 45 10ms 6 May 2024 First Prev 676–750 of 4,731 Next Last