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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 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim 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 98th cywong-amino 🇭🇰 957 41 10ms 19 May 2020 98th Attero 🇸🇪 957 41 10ms 22 May 2020 98th Irratix 🇳🇱 957 41 11ms 7 Jul 2020 98th uw4 957 41 11ms 29 Aug 2020 98th tomtheisen 🇺🇸 957 41 10ms 24 Sep 2020 98th rucin93 🇵🇱 957 41 10ms 7 Oct 2020 98th Argeento 🇵🇱 957 41 10ms 9 Oct 2020 98th HPWiz 🇳🇿 957 41 10ms 12 Oct 2020 98th BBoehm 🇩🇪 957 41 10ms 15 Oct 2020 98th nwellnhof 🇩🇪 957 41 9ms 5 Nov 2020 98th emplv 🇱🇻 957 41 10ms 23 Nov 2020 98th o0lit3 🇺🇸 957 41 10ms 3 Jan 2021 98th madex 🇩🇪 957 41 9ms 18 Jan 2021 98th didion0 🇺🇸 957 41 11ms 10 Feb 2021 98th ScottHamper 957 41 11ms 21 May 2021 98th janbehrens 🇩🇪 957 41 11ms 22 May 2021 98th NewDefectus 🇮🇱 957 41 10ms 27 May 2021 98th Waffle3z 957 41 12ms 14 Jul 2021 98th Lydxn 🇨🇦 957 41 12ms 21 Aug 2021 98th jakzo 957 41 9ms 9 Sep 2021 98th mjamado 957 41 11ms 5 Feb 2022 98th GrayJoKing 🇦🇺 957 41 11ms 9 Feb 2022 98th jared-hughes 957 41 11ms 10 Mar 2022 98th sean-niemann 🇺🇸 957 41 10ms 20 Mar 2022 98th voytxt 🇨🇿 957 41 12ms 7 Apr 2022 98th simon-biber 957 41 11ms 19 May 2022 98th dmrichwa 🇺🇸 957 41 11ms 20 May 2022 98th prplz 🇦🇺 957 41 11ms 22 May 2022 98th MeWhenI 🇻🇦 957 41 12ms 6 Sep 2022 98th makinde 957 41 11ms 18 Oct 2022 98th Steffan153 🇫🇮 957 41 10ms 26 Dec 2022 98th biocommando 🇫🇮 957 41 13ms 26 Dec 2022 98th b10011 🇫🇮 957 41 13ms 8 Jan 2023 98th DialFrost 🇸🇬 957 41 10ms 23 Jan 2023 98th inventshah 957 41 10ms 26 Jan 2023 98th neel11235813 957 41 11ms 14 Feb 2023 98th stefangimmillaro 957 41 10ms 19 Feb 2023 98th xsot 🇸🇬 957 41 10ms 19 Mar 2023 98th ovs-code 🇩🇪 957 41 12ms 29 Sep 2023 98th trinityy-7 957 41 11ms 17 Dec 2023 98th helbling 🇨🇭 957 41 11ms 14 May 2024 98th vlpx 🇫🇮 957 41 10ms 18 Jun 2024 98th pardouin 🇫🇷 957 41 10ms 5 Aug 2024 98th dokutan 957 41 13ms 25 Sep 2024 98th b-illy 🇬🇧 957 41 11ms 28 Sep 2024 98th kirjavascript 957 41 10ms 1 Jun 2025 98th fuzzylojik-golf 🇺🇸 957 41 10ms 28 Jun 2025 98th Nemikolh 🇫🇷 957 41 12ms 15 Jul 2025 98th Yax42 🇫🇷 957 41 9ms 9 Sep 2025 98th qpwoeirut 957 41 10ms 14 Oct 2025 98th Babafaba 957 41 9ms 15 Oct 2025 98th KasperKivimaeki 🇫🇮 957 41 10ms 1 Nov 2025 98th CornerMercury 🇬🇧 957 41 9ms 7 Dec 2025 98th edsrzf 🇳🇿 957 41 12ms 21 Dec 2025 98th snoozingnewt 🇨🇦 957 41 10ms 13 Mar 2026 156th lynn 956 49 115ms 12 Apr 2021 156th HPWiz 🇳🇿 956 49 114ms 17 Apr 2021 156th xnor-gate 956 49 117ms 17 Apr 2021 156th JayXon 🇺🇸 956 49 112ms 17 Apr 2021 156th Lydxn 🇨🇦 956 49 112ms 13 Nov 2021 156th Sakisan 🇧🇪 956 49 120ms 12 Apr 2022 156th ovs-code 🇩🇪 956 49 112ms 11 May 2023 163rd acotis 956 56 128ms 24 Sep 2025 163rd kumavale 956 56 128ms 27 Sep 2025 163rd JayXon 🇺🇸 956 56 125ms 8 days ago 166th lynn 955 22 43ms 26 Jul 2022 166th SirBogman 🇺🇸 955 22 42ms 18 Sep 2022 166th pardouin 🇫🇷 955 22 44ms 24 Oct 2024 166th saito-ta 🇯🇵 955 22 42ms 28 Aug 2025 166th fuzzylojik-golf 🇺🇸 955 22 42ms 28 Mar 2026 171st JayXon 🇺🇸 954 39 126ms 8 days ago 172nd primo-ppcg 🇹🇭 953 33 16ms 8 Feb 2022 172nd HPWiz 🇳🇿 953 33 16ms 8 Mar 2022 174th Lydxn 🇨🇦 952 36 79ms 12 Dec 2022 174th sisyphus-ppcg 🇦🇺 952 36 94ms 12 Dec 2022 174th ovs-code 🇩🇪 952 36 94ms 22 Apr 2024 174th JayXon 🇺🇸 952 36 77ms 7 days ago 178th JayXon 🇺🇸 950 42 498ms 5 Jun 2024 179th JayXon 🇺🇸 950 72 60ms 8 days ago 180th Bubbler-4 949 24 2ms 10 Jan 2022 180th GrayJoKing 🇦🇺 949 24 2ms 2 Feb 2022 180th lynn 949 24 2ms 27 May 2022 180th bstrat 949 24 2ms 9 Oct 2024 184th JayXon 🇺🇸 948 41 42ms 8 days ago 185th JayXon 🇺🇸 947 37 2ms 8 days ago 186th JayXon 🇺🇸 946 40 135ms 8 days ago 187th kurkale6ka 943 30 3ms 2 Sep 2021 188th targrik 943 46 5ms 17 Dec 2024 189th JayXon 🇺🇸 942 39 2,337ms 8 days ago 190th canissimia 🇦🇶 942 44 3ms 4 Dec 2025 191st Rubiksmath 942 45 10ms 18 Jul 2023 191st kg583 🇺🇸 942 45 10ms 30 Jul 2023 191st pardouin 🇫🇷 942 45 10ms 4 Jan 2024 191st Seek64 🇩🇪 942 45 10ms 17 May 2024 191st Steffan153 🇫🇮 942 45 17ms 4 Jul 2024 191st sean-niemann 🇺🇸 942 45 16ms 16 Jul 2024 191st CornerMercury 🇬🇧 942 45 12ms 12 Oct 2025 191st ryyyn 🇺🇸 942 45 11ms 27 Jan 2026 191st FoxInTheClouds 942 45 17ms 18 Feb 2026 191st lukegustafson 🇺🇸 942 45 17ms 23 Mar 2026 First Prev 101–200 of 4,938 Next Last