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 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 Gray Code Decoder Gray Code Encoder 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 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 Gray Code Decoder Gray Code Encoder 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 241st primo-ppcg 🇹🇭 939 49 1,278ms 11 May 2020 241st lynn 939 49 1,307ms 27 May 2021 241st JayXon 🇺🇸 939 49 1,257ms 23 Aug 2021 241st Lydxn 🇨🇦 939 49 1,292ms 23 Aug 2021 245th primo-ppcg 🇹🇭 938 29 32ms 1 Apr 2019 246th Lydxn 🇨🇦 938 45 74ms 21 Mar 2023 246th Steffan153 🇫🇮 938 45 79ms 21 Mar 2023 246th JayXon 🇺🇸 938 45 74ms 21 Mar 2023 246th GrayJoKing 🇦🇺 938 45 72ms 21 Mar 2023 246th sean-niemann 🇺🇸 938 45 82ms 18 Apr 2025 251st masterada 938 85 296ms 26 Mar 2021 251st Lydxn 🇨🇦 938 85 273ms 10 Feb 2022 251st JayXon 🇺🇸 938 85 286ms 15 Feb 2026 254th primo-ppcg 🇹🇭 937 50 115ms 1 Apr 2019 254th jslip 937 50 114ms 2 Apr 2019 254th SirHaswell 937 50 120ms 13 Jun 2019 254th Attero 🇸🇪 937 50 116ms 31 Mar 2020 254th SirBogman 🇺🇸 937 50 122ms 14 Jun 2020 254th aionescu 937 50 115ms 15 Aug 2020 254th GrayJoKing 🇦🇺 937 50 116ms 6 Dec 2020 254th sisyphus-ppcg 🇦🇺 937 50 120ms 20 Mar 2021 254th Shanethegamer 🇺🇸 937 50 120ms 30 Jun 2021 254th laikoni 937 50 111ms 27 Aug 2021 254th Irratix 🇳🇱 937 50 113ms 25 Sep 2021 254th annaproxy 937 50 124ms 7 Jan 2022 254th janbehrens 🇩🇪 937 50 112ms 20 Jul 2022 254th Steffan153 🇫🇮 937 50 120ms 8 Oct 2022 254th alomiF 937 50 120ms 1 Sep 2023 254th jared-hughes 937 50 121ms 7 Jul 2024 254th sean-niemann 🇺🇸 937 50 120ms 7 Jan 2025 254th DialFrost 🇸🇬 937 50 113ms 14 Feb 2025 254th iczelia 🇩🇪 937 50 115ms 16 Oct 2025 254th edsrzf 🇳🇿 937 50 123ms 21 Dec 2025 274th sean-niemann 🇺🇸 936 76 54ms 2 Jan 2022 274th nwellnhof 🇩🇪 936 76 55ms 3 Jan 2022 274th Irratix 🇳🇱 936 76 58ms 3 Jan 2022 274th primo-ppcg 🇹🇭 936 76 53ms 18 Jan 2022 274th voytxt 🇨🇿 936 76 59ms 10 Apr 2022 274th jared-hughes 936 76 60ms 20 Jul 2022 274th MeWhenI 🇻🇦 936 76 58ms 6 Sep 2022 274th DialFrost 🇸🇬 936 76 62ms 30 Jan 2023 274th Steffan153 🇫🇮 936 76 60ms 7 Feb 2023 274th xsot 🇸🇬 936 76 60ms 21 May 2023 274th GrayJoKing 🇦🇺 936 76 58ms 29 Feb 2024 274th dokutan 936 76 59ms 25 Sep 2024 274th snyderek 🇺🇸 936 76 59ms 3 Oct 2024 274th fuzzylojik-golf 🇺🇸 936 76 59ms 28 Jun 2025 274th Yax42 🇫🇷 936 76 59ms 4 Oct 2025 274th Babafaba 936 76 59ms 15 Oct 2025 274th KasperKivimaeki 🇫🇮 936 76 61ms 15 Oct 2025 274th inventshah 936 76 59ms 25 Oct 2025 274th 09cf 936 76 58ms 25 Nov 2025 293rd primo-ppcg 🇹🇭 935 36 327ms 12 Oct 2020 293rd HPWiz 🇳🇿 935 36 431ms 17 Nov 2020 293rd antimon2 🇯🇵 935 36 379ms 25 Jan 2021 293rd ovs-code 🇩🇪 935 36 412ms 24 Oct 2023 297th pardouin 🇫🇷 935 43 157ms 5 Aug 2024 297th Lydxn 🇨🇦 935 43 138ms 6 Aug 2024 297th JayXon 🇺🇸 935 43 137ms 9 Aug 2024 297th lukegustafson 🇺🇸 935 43 125ms 10 hours ago 301st sean-niemann 🇺🇸 935 47 2ms 9 Sep 2022 301st Lydxn 🇨🇦 935 47 2ms 9 Sep 2022 301st JayXon 🇺🇸 935 47 2ms 10 Sep 2022 301st GrayJoKing 🇦🇺 935 47 2ms 10 Sep 2022 301st MeWhenI 🇻🇦 935 47 2ms 10 Oct 2022 301st Steffan153 🇫🇮 935 47 2ms 9 Feb 2023 301st DialFrost 🇸🇬 935 47 2ms 8 Nov 2023 301st dokutan 935 47 2ms 25 Sep 2024 309th JayXon 🇺🇸 935 56 1ms 9 Feb 2022 309th HPWiz 🇳🇿 935 56 581ms 24 Nov 2022 309th rhdqor213 935 56 410ms 2 Aug 2024 309th KasperKivimaeki 🇫🇮 935 56 574ms 17 Dec 2024 309th DialFrost 🇸🇬 935 56 564ms 17 Dec 2024 309th sean-niemann 🇺🇸 935 56 395ms 4 Feb 2026 309th Steffan153 🇫🇮 935 56 697ms 17 days ago 316th chloeching-amino 934 42 9ms 24 May 2020 316th janlelis 934 42 8ms 10 Feb 2021 316th KatieLG 🇬🇧 934 42 10ms 15 Apr 2021 316th sultan 934 42 9ms 2 May 2021 316th Y0UR-U5ERNAME 934 42 9ms 5 Sep 2021 First Prev 241–320 of 4,862 Next Last