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 Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 147th btnlq 959 59 310ms 22 Dec 2021 152nd primo-ppcg 🇹🇭 958 39 56ms 11 Mar 2021 153rd JayXon 🇺🇸 958 65 457ms 24 Sep 2025 153rd Lydxn 🇨🇦 958 65 323ms 8 hours ago 155th chloeching-amino 957 42 9ms 24 May 2020 155th janlelis 957 42 9ms 10 Feb 2021 155th KatieLG 🇬🇧 957 42 9ms 15 Apr 2021 155th sultan 957 42 9ms 2 May 2021 155th Y0UR-U5ERNAME 957 42 9ms 5 Sep 2021 155th nathanadams 🇳🇿 957 42 9ms 11 Sep 2021 155th sisyphus-ppcg 🇦🇺 957 42 9ms 10 Mar 2022 155th randolchance 957 42 9ms 20 Jan 2023 155th tayloia 🇬🇧 957 42 8ms 17 May 2023 155th Alex-x90 🇺🇸 957 42 9ms 11 Jul 2023 155th targrik 957 42 8ms 12 Feb 2025 155th luuumine 🇫🇷 957 42 8ms 29 Oct 2025 155th Lv0Sys 🇵🇱 957 42 9ms 10 days ago 155th snoozingnewt 🇨🇦 957 42 9ms 4 days ago 169th lynn 956 49 115ms 12 Apr 2021 169th HPWiz 🇳🇿 956 49 114ms 17 Apr 2021 169th xnor-gate 956 49 117ms 17 Apr 2021 169th JayXon 🇺🇸 956 49 114ms 17 Apr 2021 169th Lydxn 🇨🇦 956 49 112ms 13 Nov 2021 169th Sakisan 🇧🇪 956 49 120ms 12 Apr 2022 169th ovs-code 🇩🇪 956 49 112ms 11 May 2023 176th lynn 955 22 37ms 26 Jul 2022 176th SirBogman 🇺🇸 955 22 39ms 18 Sep 2022 176th pardouin 🇫🇷 955 22 36ms 24 Oct 2024 176th saito-ta 🇯🇵 955 22 35ms 28 Aug 2025 180th acotis 955 56 117ms 24 Sep 2025 180th kumavale 955 56 116ms 27 Sep 2025 182nd primo-ppcg 🇹🇭 953 33 14ms 8 Feb 2022 182nd HPWiz 🇳🇿 953 33 14ms 8 Mar 2022 184th Lydxn 🇨🇦 951 36 71ms 12 Dec 2022 184th sisyphus-ppcg 🇦🇺 951 36 97ms 12 Dec 2022 184th ovs-code 🇩🇪 951 36 80ms 22 Apr 2024 187th primo-ppcg 🇹🇭 950 42 122ms 2 May 2020 187th JayXon 🇺🇸 950 42 118ms 23 Aug 2021 187th Lydxn 🇨🇦 950 42 123ms 23 Aug 2021 187th JayXon 🇺🇸 950 42 371ms 5 Jun 2024 191st Lydxn 🇨🇦 950 43 88ms 23 Sep 2021 191st JayXon 🇺🇸 950 43 90ms 9 Feb 2022 193rd Bubbler-4 949 24 2ms 10 Jan 2022 193rd GrayJoKing 🇦🇺 949 24 2ms 2 Feb 2022 193rd lynn 949 24 2ms 27 May 2022 193rd bstrat 949 24 2ms 9 Oct 2024 197th Lydxn 🇨🇦 948 75 58ms 9 Feb 2022 197th JayXon 🇺🇸 948 75 53ms 9 Feb 2022 199th btnlq 946 35 3ms 17 Aug 2024 199th ovs-code 🇩🇪 946 35 3ms 20 Aug 2024 201st Yax42 🇫🇷 943 60 327ms 31 May 2025 202nd Yax42 🇫🇷 943 66 430ms 4 Oct 2025 203rd kurkale6ka 942 30 3ms 2 Sep 2021 204th primo-ppcg 🇹🇭 942 45 39ms 2 May 2020 204th JayXon 🇺🇸 942 45 38ms 23 Aug 2021 204th Lydxn 🇨🇦 942 45 38ms 23 Aug 2021 204th Rubiksmath 942 45 9ms 18 Jul 2023 204th kg583 🇺🇸 942 45 10ms 30 Jul 2023 204th Rubiksmath 942 45 38ms 4 Aug 2023 204th pardouin 🇫🇷 942 45 9ms 4 Jan 2024 204th Seek64 🇩🇪 942 45 9ms 17 May 2024 204th Steffan153 🇫🇮 942 45 16ms 4 Jul 2024 204th sean-niemann 🇺🇸 942 45 16ms 16 Jul 2024 204th CornerMercury 🇬🇧 942 45 9ms 12 Oct 2025 215th primo-ppcg 🇹🇭 942 47 4ms 4 Dec 2018 215th Lydxn 🇨🇦 942 47 6ms 9 Feb 2022 217th canissimia 🇦🇶 941 44 3ms 8 days ago 218th DialFrost 🇸🇬 940 40 2ms 23 days ago 218th rucin93 🇵🇱 940 40 2ms 23 days ago 218th JayXon 🇺🇸 940 40 2ms 23 days ago 218th sean-niemann 🇺🇸 940 40 2ms 23 days ago 218th GrayJoKing 🇦🇺 940 40 1ms 23 days ago 218th ovs-code 🇩🇪 940 40 2ms 23 days ago 218th dokutan 940 40 1ms 23 days ago 225th Lydxn 🇨🇦 940 44 100ms 23 Aug 2021 First Prev 151–225 of 4,751 Next Last