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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 610th prestosilver 🇺🇸 903 58 2ms 2 days ago 610th GolfingSuccess 🇬🇷 903 58 2ms a min ago 643rd sean-niemann 🇺🇸 902 38 73ms 14 Sep 2023 643rd blaztoma 🇱🇹 902 38 75ms 2 Nov 2025 645th retrohun 902 46 1ms 16 Jun 2024 646th tjtnorton 902 47 18ms 28 Mar 2019 646th daedals 902 47 22ms 21 Apr 2019 646th handisb 902 47 21ms 5 Sep 2019 646th andersk 🇺🇸 902 47 17ms 20 Mar 2020 646th Attero 🇸🇪 902 47 11ms 9 May 2020 646th neihousaigaai 902 47 17ms 8 May 2021 646th Waffle3z 902 47 18ms 14 Jul 2021 646th janbehrens 🇩🇪 902 47 18ms 21 Oct 2021 646th annaproxy 902 47 21ms 13 Dec 2021 646th pxeger 🇬🇧 902 47 18ms 16 Feb 2022 646th sisyphus-ppcg 🇦🇺 902 47 17ms 19 Feb 2022 646th shellbertt 🇨🇦 902 47 18ms 2 May 2022 646th mrnomm 902 47 18ms 24 Aug 2022 646th jumelet 🇳🇱 902 47 18ms 23 Dec 2022 646th thatbirdguythatuknownot 902 47 28ms 3 Jan 2023 646th MichalMarsalek 🇨🇿 902 47 11ms 23 Feb 2023 646th AlexanderFair 902 47 19ms 15 Jun 2023 646th inventshah 902 47 22ms 18 Jul 2023 646th ListeriaM 902 47 22ms 24 Aug 2023 646th bizy-coder 902 47 17ms 2 Feb 2024 646th BREMAUCY 🇫🇷 902 47 23ms 25 Mar 2024 646th Bulmenisaurus 902 47 21ms 4 Aug 2024 646th voytxt 🇨🇿 902 47 17ms 20 Sep 2024 646th dokutan 902 47 10ms 25 Sep 2024 646th lifthrasiir 🇰🇷 902 47 18ms 20 Nov 2024 646th jipsong 🇩🇪 902 47 10ms 1 Apr 2025 646th KasperKivimaeki 🇫🇮 902 47 19ms 14 May 2025 646th keelimeguy 🇺🇸 902 47 21ms 16 May 2025 646th Flekay 🇩🇪 902 47 18ms 9 Aug 2025 646th janlelis 902 47 17ms 14 Aug 2025 646th snoozingnewt 🇨🇦 902 47 17ms 26 Sep 2025 646th Emutis 🇱🇹 902 47 22ms 25 Oct 2025 646th CommandLeo 🇮🇹 902 47 18ms 30 Nov 2025 646th Lv0Sys 🇵🇱 902 47 17ms 2 Dec 2025 646th aksyristos 902 47 17ms 15 days ago 646th jusaka 902 47 16ms 15 days ago 646th flekAI 902 47 16ms 4 days ago 646th scpchicken 🇵🇼 902 47 17ms 3 days ago 684th neel11235813 901 51 1,294ms 4 Jan 2023 684th MeWhenI 🇻🇦 901 51 1,349ms 8 Jun 2023 684th DialFrost 🇸🇬 901 51 1,321ms 37 hours ago 684th fuzzylojik-golf 🇺🇸 901 51 1,370ms 10 hours ago 688th arjanadriaanse 🇳🇱 901 52 121ms 1 Jan 2022 689th MeWhenI 🇻🇦 901 54 106ms 15 Oct 2022 689th Yax42 🇫🇷 901 54 124ms 5 Oct 2025 691st Shanethegamer 🇺🇸 901 79 73ms 12 Jan 2022 691st Yewzir 🇧🇪 901 79 66ms 9 Dec 2023 691st oceko 901 79 59ms 19 Feb 2024 691st CaedenHarper 🇨🇦 901 79 57ms 1 Feb 2025 691st yanjs 901 79 454ms 10 Jul 2025 691st AutumnWind75 901 79 448ms 10 Dec 2025 691st bac0id 901 79 59ms 27 Jan 2026 698th AlephSquirrel 899 60 6ms 13 Mar 2023 698th Lydxn 🇨🇦 899 60 17ms 31 Jan 2025 698th edsrzf 🇳🇿 899 60 16ms 14 Dec 2025 701st billings7 🇬🇧 899 63 418ms 21 Nov 2021 701st ChristophHornung 899 63 428ms 21 Nov 2021 701st KatieLG 🇬🇧 899 63 423ms 17 Oct 2022 704th ovs-code 🇩🇪 898 89 6ms 8 Jul 2024 705th DialFrost 🇸🇬 897 36 3ms 11 Aug 2024 705th MeWhenI 🇻🇦 897 36 3ms 12 Aug 2024 705th sean-niemann 🇺🇸 897 36 3ms 13 Aug 2024 705th GrayJoKing 🇦🇺 897 36 3ms 26 Aug 2024 705th lynn 897 36 3ms 21 Dec 2024 710th Yewzir 🇧🇪 897 70 443ms 17 Nov 2023 711th canissimia 🇦🇶 897 83 6ms 1 Aug 2023 712th nwellnhof 🇩🇪 897 89 315ms 3 Sep 2020 712th MeWhenI 🇻🇦 897 89 322ms 10 Oct 2022 712th DialFrost 🇸🇬 897 89 341ms 8 Nov 2023 712th dokutan 897 89 342ms 25 Sep 2024 712th fuzzylojik-golf 🇺🇸 897 89 329ms 15 Jul 2025 712th KasperKivimaeki 🇫🇮 897 89 336ms 29 Sep 2025 712th edsrzf 🇳🇿 897 89 350ms 21 Dec 2025 719th Shanethegamer 🇺🇸 896 64 107ms 15 Apr 2025 719th snoozingnewt 🇨🇦 896 64 110ms 1 Dec 2025 First Prev 641–720 of 5,033 Next Last