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 881st orthoplex 🇨🇽 869 37 35ms 30 Mar 2022 882nd pardouin 🇫🇷 868 42 948ms 29 Aug 2025 882nd CaedenHarper 🇨🇦 868 42 913ms 9 Sep 2025 882nd albanian-laundromat 🇺🇸 868 42 979ms 12 Sep 2025 882nd Yewzir 🇧🇪 868 42 1,018ms 15 Nov 2025 886th MichalMarsalek 🇨🇿 868 46 442ms 16 Jan 2024 886th inventshah 868 46 379ms 21 Jan 2024 886th lifthrasiir 🇰🇷 868 46 413ms 2 Dec 2024 886th snoozingnewt 🇨🇦 868 46 378ms 27 Sep 2025 890th marcin7Cd 868 54 112ms 10 Mar 2020 890th andersk 🇺🇸 868 54 113ms 20 Mar 2020 890th kops-cg 868 54 123ms 13 Mar 2025 890th dokutan 868 54 116ms 17 Jul 2025 890th fuzzylojik-golf 🇺🇸 868 54 117ms 14 Sep 2025 895th villfa 867 50 5ms 27 May 2019 895th UpwardProcess 867 50 5ms 30 Jul 2019 895th ondras 867 50 5ms 3 May 2020 895th cywong-amino 🇭🇰 867 50 4ms 20 May 2020 895th Attero 🇸🇪 867 50 4ms 31 Aug 2020 895th sisyphus-ppcg 🇦🇺 867 50 5ms 5 Nov 2020 895th toubsen 🇩🇪 867 50 5ms 26 Dec 2020 902nd MeWhenI 🇻🇦 867 54 114ms 15 Oct 2022 902nd Yax42 🇫🇷 867 54 110ms 5 Oct 2025 904th bendiscz 867 91 331ms 16 Apr 2020 904th cywong-amino 🇭🇰 867 91 338ms 20 May 2020 904th emplv 🇱🇻 867 91 323ms 1 Oct 2020 904th Irratix 🇳🇱 867 91 316ms 18 Oct 2020 904th janbehrens 🇩🇪 867 91 315ms 22 May 2021 904th voytxt 🇨🇿 867 91 343ms 3 Feb 2023 904th kkoenig 867 91 327ms 10 Sep 2025 911th stefangimmillaro 866 42 2,388ms 36 hours ago 912th Attero 🇸🇪 866 61 419ms 21 Nov 2021 912th nwellnhof 🇩🇪 866 61 419ms 21 Nov 2021 912th sean-niemann 🇺🇸 866 61 435ms 21 Nov 2021 912th tomtheisen 🇺🇸 866 61 422ms 21 Nov 2021 912th MeWhenI 🇻🇦 866 61 426ms 10 Oct 2022 912th DialFrost 🇸🇬 866 61 373ms 8 Nov 2023 912th namelessiw 866 61 383ms 11 Jul 2024 912th dokutan 866 61 414ms 25 Sep 2024 912th pardouin 🇫🇷 866 61 390ms 26 Sep 2024 912th b-illy 🇬🇧 866 61 423ms 21 Jan 2025 912th fuzzylojik-golf 🇺🇸 866 61 442ms 28 Jun 2025 912th edsrzf 🇳🇿 866 61 394ms 21 Dec 2025 924th Shanethegamer 🇺🇸 866 79 73ms 12 Jan 2022 924th Yewzir 🇧🇪 866 79 66ms 9 Dec 2023 924th oceko 866 79 59ms 19 Feb 2024 924th CaedenHarper 🇨🇦 866 79 57ms 1 Feb 2025 924th yanjs 866 79 454ms 10 Jul 2025 924th AutumnWind75 866 79 448ms 10 Dec 2025 924th bac0id 866 79 59ms 27 Jan 2026 931st rschwa6308 🇺🇸 865 49 22ms 4 Apr 2019 931st TinyTheBrontosaurus 865 49 10ms 19 Oct 2019 931st niranjan09 865 49 10ms 10 Jul 2020 931st argusdusty 🇺🇸 865 49 11ms 26 Dec 2020 931st o0lit3 🇺🇸 865 49 10ms 24 Feb 2021 931st BBoehm 🇩🇪 865 49 13ms 24 Feb 2021 931st vezzick 865 49 11ms 4 Mar 2021 931st Sp3000 🇦🇺 865 49 11ms 5 May 2021 931st Shanethegamer 🇺🇸 865 49 10ms 29 May 2021 931st RYNO8 865 49 27ms 3 Sep 2021 931st nipzu 865 49 10ms 29 Dec 2021 931st commandz0 🇺🇸 865 49 18ms 19 Sep 2022 931st randolchance 865 49 23ms 20 Jan 2023 931st SirFireball3521 865 49 21ms 4 Feb 2023 931st ljweel 865 49 10ms 13 Feb 2023 931st anter69 🇭🇺 865 49 13ms 23 Feb 2023 931st cefqrn 865 49 10ms 17 Jul 2023 931st DavidHospital 865 49 17ms 22 Sep 2023 931st tobyLovick 865 49 20ms 29 Nov 2023 931st 051 🇸🇬 865 49 16ms 25 Dec 2023 931st duckyluuk 🇳🇱 865 49 14ms 23 Jan 2024 931st codingisgreatbutiamnot 865 49 10ms 10 Aug 2024 931st Languag3 865 49 19ms 4 Mar 2025 931st yanjs 865 49 10ms 3 Jul 2025 931st cy1366371760 865 49 10ms 3 Jul 2025 931st wuduculfre 865 49 12ms 22 Jul 2025 931st ApoChagi 865 49 17ms 13 Oct 2025 931st ian-h-chamberlain 🇺🇸 865 49 10ms 4 Nov 2025 931st madex 🇩🇪 865 49 16ms 8 days ago 960th primo-ppcg 🇹🇭 864 45 39ms 2 May 2020 First Prev 881–960 of 5,015 Next Last