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 557th emgordon154 912 78 69ms 7 Feb 2026 562nd Steffan153 🇫🇮 911 53 4ms 18 Feb 2023 562nd xsot 🇸🇬 911 53 4ms 11 Feb 2024 562nd sean-niemann 🇺🇸 911 53 4ms 25 Mar 2025 565th dokutan 910 37 303ms 18 Mar 2025 566th Lydxn 🇨🇦 910 56 9ms 15 Nov 2021 566th lynn 910 56 9ms 16 Nov 2021 566th GrayJoKing 🇦🇺 910 56 9ms 16 Nov 2021 566th JayXon 🇺🇸 910 56 10ms 19 Nov 2021 566th annaproxy 910 56 9ms 31 Dec 2021 566th IanUtley 910 56 9ms 19 Jun 2024 566th ovs-code 🇩🇪 910 56 10ms 29 Jun 2024 573rd MeWhenI 🇻🇦 909 45 1,033ms 12 Oct 2022 573rd sean-niemann 🇺🇸 909 45 87ms 6 May 2024 575th primo-ppcg 🇹🇭 909 51 4ms 20 May 2023 576th Steffan153 🇫🇮 909 53 6ms 18 days ago 577th sean-niemann 🇺🇸 909 55 6ms 23 Jun 2025 578th janbehrens 🇩🇪 909 69 449ms 24 Mar 2022 578th voytxt 🇨🇿 909 69 440ms 7 Apr 2022 580th sisyphus-ppcg 🇦🇺 908 34 1,255ms 26 Mar 2021 580th dokutan 908 34 1,299ms 25 Sep 2024 582nd 2bular 907 30 32ms 7 Nov 2025 583rd kg583 🇺🇸 907 44 445ms 15 Jan 2024 583rd ovs-code 🇩🇪 907 44 508ms 16 Jan 2024 583rd Steffan153 🇫🇮 907 44 490ms 16 Jan 2024 583rd DialFrost 🇸🇬 907 44 488ms 16 Jan 2024 583rd GrayJoKing 🇦🇺 907 44 480ms 18 Jan 2024 583rd rucin93 🇵🇱 907 44 450ms 21 Jan 2024 583rd pardouin 🇫🇷 907 44 417ms 23 Jun 2024 583rd CornerMercury 🇬🇧 907 44 454ms 13 Oct 2025 591st stefangimmillaro 907 88 342ms 4 Aug 2023 591st sean-niemann 🇺🇸 907 88 303ms 25 Mar 2025 593rd Shanethegamer 🇺🇸 906 61 41ms 13 Feb 2025 593rd edsrzf 🇳🇿 906 61 41ms 19 Aug 2025 593rd Steffan153 🇫🇮 906 61 40ms 12 Feb 2026 596th canissimia 🇦🇶 905 179 1ms 11 Sep 2021 597th emplv 🇱🇻 904 49 5ms 15 Apr 2021 597th janbehrens 🇩🇪 904 49 4ms 22 May 2021 597th rucin93 🇵🇱 904 49 4ms 3 Dec 2021 597th GrayJoKing 🇦🇺 904 49 4ms 9 Feb 2022 597th voytxt 🇨🇿 904 49 4ms 16 May 2022 597th MeWhenI 🇻🇦 904 49 4ms 28 May 2023 597th stefangimmillaro 904 49 4ms 22 Aug 2023 597th Argeento 🇵🇱 904 49 4ms 25 Aug 2023 597th DialFrost 🇸🇬 904 49 5ms 8 Nov 2023 597th Shanethegamer 🇺🇸 904 49 5ms 9 Jan 2024 597th fuzzylojik-golf 🇺🇸 904 49 5ms 13 days ago 608th Attero 🇸🇪 903 58 1ms 12 Mar 2020 608th filharmonista 903 58 1ms 13 Mar 2020 608th cywong-amino 🇭🇰 903 58 1ms 30 May 2020 608th nwellnhof 🇩🇪 903 58 1ms 4 Oct 2020 608th primo-ppcg 🇹🇭 903 58 1ms 5 Oct 2020 608th Irratix 🇳🇱 903 58 2ms 9 Oct 2020 608th madex 🇩🇪 903 58 2ms 23 Mar 2021 608th NewDefectus 🇮🇱 903 58 1ms 27 May 2021 608th tsunderu 🇯🇵 903 58 1ms 2 Sep 2021 608th GrayJoKing 🇦🇺 903 58 1ms 9 Feb 2022 608th voytxt 🇨🇿 903 58 1ms 7 Apr 2022 608th emplv 🇱🇻 903 58 1ms 28 Apr 2022 608th prplz 🇦🇺 903 58 1ms 22 May 2022 608th jared-hughes 903 58 1ms 24 Jun 2022 608th MeWhenI 🇻🇦 903 58 1ms 6 Sep 2022 608th inventshah 903 58 1ms 26 Jan 2023 608th ovs-code 🇩🇪 903 58 1ms 5 Feb 2023 608th xsot 🇸🇬 903 58 1ms 19 Mar 2023 608th rucin93 🇵🇱 903 58 2ms 21 Jun 2023 608th stefangimmillaro 903 58 1ms 4 Aug 2023 608th ListeriaM 903 58 1ms 24 Aug 2023 608th JohandeRuiter 🇳🇱 903 58 1ms 25 Oct 2023 608th dokutan 903 58 2ms 25 Sep 2024 608th FlyingPenguin223 903 58 1ms 10 Feb 2025 608th kdx2a 903 58 1ms 11 Feb 2025 608th Mukundan314 903 58 1ms 26 Apr 2025 608th fuzzylojik-golf 🇺🇸 903 58 2ms 28 Jun 2025 608th Yax42 🇫🇷 903 58 2ms 9 Oct 2025 608th ApoChagi 903 58 1ms 14 Oct 2025 608th Babafaba 903 58 1ms 15 Oct 2025 608th 09cf 903 58 2ms 25 Nov 2025 639th sean-niemann 🇺🇸 902 38 73ms 14 Sep 2023 639th blaztoma 🇱🇹 902 38 75ms 2 Nov 2025 First Prev 561–640 of 4,965 Next Last