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 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 661st MeWhenI 🇻🇦 902 58 1ms 6 Sep 2022 661st Steffan153 🇫🇮 902 58 1ms 26 Dec 2022 661st inventshah 902 58 2ms 26 Jan 2023 661st ovs-code 🇩🇪 902 58 2ms 5 Feb 2023 661st xsot 🇸🇬 902 58 1ms 19 Mar 2023 661st rucin93 🇵🇱 902 58 2ms 21 Jun 2023 661st stefangimmillaro 902 58 2ms 4 Aug 2023 661st ListeriaM 902 58 2ms 24 Aug 2023 661st JohandeRuiter 🇳🇱 902 58 2ms 25 Oct 2023 661st dokutan 902 58 2ms 25 Sep 2024 661st FlyingPenguin223 902 58 1ms 10 Feb 2025 661st kdx2a 902 58 2ms 11 Feb 2025 661st Mukundan314 902 58 1ms 26 Apr 2025 661st fuzzylojik-golf 🇺🇸 902 58 2ms 28 Jun 2025 661st Yax42 🇫🇷 902 58 2ms 9 Oct 2025 661st ApoChagi 902 58 1ms 14 Oct 2025 661st Babafaba 902 58 1ms 15 Oct 2025 661st 09cf 902 58 2ms 17 days ago 694th sean-niemann 🇺🇸 901 38 68ms 14 Sep 2023 694th blaztoma 🇱🇹 901 38 82ms 2 Nov 2025 696th arjanadriaanse 🇳🇱 901 52 121ms 1 Jan 2022 697th retrohun 900 46 1ms 16 Jun 2024 698th Shanethegamer 🇺🇸 900 79 52ms 12 Jan 2022 698th Yewzir 🇧🇪 900 79 52ms 9 Dec 2023 698th oceko 900 79 51ms 19 Feb 2024 698th CaedenHarper 🇨🇦 900 79 52ms 1 Feb 2025 698th yanjs 900 79 376ms 10 Jul 2025 698th AutumnWind75 900 79 382ms 2 days ago 704th MeWhenI 🇻🇦 899 54 101ms 15 Oct 2022 704th Yax42 🇫🇷 899 54 101ms 5 Oct 2025 706th AlephSquirrel 899 60 5ms 13 Mar 2023 706th Lydxn 🇨🇦 899 60 15ms 31 Jan 2025 708th JayXon 🇺🇸 899 69 25ms 17 Apr 2022 709th billings7 🇬🇧 898 63 320ms 21 Nov 2021 709th ChristophHornung 898 63 315ms 21 Nov 2021 709th KatieLG 🇬🇧 898 63 347ms 17 Oct 2022 712th nwellnhof 🇩🇪 896 89 271ms 3 Sep 2020 712th MeWhenI 🇻🇦 896 89 274ms 10 Oct 2022 712th DialFrost 🇸🇬 896 89 246ms 8 Nov 2023 712th dokutan 896 89 266ms 25 Sep 2024 712th fuzzylojik-golf 🇺🇸 896 89 267ms 15 Jul 2025 712th KasperKivimaeki 🇫🇮 896 89 263ms 29 Sep 2025 718th Yewzir 🇧🇪 895 70 420ms 17 Nov 2023 719th canissimia 🇦🇶 895 83 6ms 1 Aug 2023 720th ovs-code 🇩🇪 895 89 7ms 8 Jul 2024 721st MeWhenI 🇻🇦 894 45 127ms 3 Aug 2024 721st dokutan 894 45 127ms 25 Sep 2024 723rd clockworknazo 894 54 3ms 23 Oct 2022 724th primo-ppcg 🇹🇭 893 36 34ms 8 Dec 2018 724th nwellnhof 🇩🇪 893 36 33ms 28 Apr 2020 724th Waffle3z 893 36 32ms 14 Jul 2021 724th lynn 893 36 32ms 10 Sep 2021 724th sean-niemann 🇺🇸 893 36 33ms 5 Apr 2022 724th jared-hughes 893 36 32ms 9 Sep 2022 724th MeWhenI 🇻🇦 893 36 33ms 10 Oct 2022 724th Steffan153 🇫🇮 893 36 32ms 26 Dec 2022 724th ovs-code 🇩🇪 893 36 32ms 9 May 2023 724th DialFrost 🇸🇬 893 36 33ms 8 Nov 2023 724th pardouin 🇫🇷 893 36 32ms 21 Aug 2024 724th dokutan 893 36 32ms 25 Sep 2024 724th FlyingPenguin223 893 36 32ms 17 Dec 2024 724th fuzzylojik-golf 🇺🇸 893 36 33ms 25 Aug 2025 738th ANDREYDEN 893 45 9ms 12 Jan 2019 738th dee-gomma 893 45 8ms 27 Mar 2019 738th Cr3aHal0 893 45 9ms 2 Jul 2019 738th StefanTifrea 893 45 9ms 15 Jul 2020 738th Non-J 893 45 9ms 27 Sep 2020 738th ryandougc 893 45 9ms 17 Dec 2020 738th ForkKILLET 🇨🇳 893 45 9ms 18 Feb 2021 738th UBKorkut 893 45 8ms 10 Mar 2021 738th neihousaigaai 893 45 8ms 8 May 2021 738th SpareManiKatti 893 45 9ms 14 Oct 2021 738th danielb7390 893 45 8ms 9 Mar 2022 738th WebDevPT 🇵🇹 893 45 9ms 10 Mar 2022 738th CiucaRazvan 893 45 9ms 29 Jul 2022 First Prev 676–750 of 4,751 Next Last