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 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 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 ArkScript 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 ArkScript 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 Calendar 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 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 156th nathanadams 🇳🇿 957 42 9ms 11 Sep 2021 156th sisyphus-ppcg 🇦🇺 957 42 9ms 10 Mar 2022 156th randolchance 957 42 9ms 20 Jan 2023 156th tayloia 🇬🇧 957 42 12ms 17 May 2023 156th Alex-x90 🇺🇸 957 42 10ms 11 Jul 2023 156th targrik 957 42 9ms 12 Feb 2025 156th luuumine 🇫🇷 957 42 9ms 29 Oct 2025 156th Lv0Sys 🇵🇱 957 42 9ms 2 Dec 2025 156th snoozingnewt 🇨🇦 957 42 10ms 23 days ago 170th lynn 956 49 115ms 12 Apr 2021 170th HPWiz 🇳🇿 956 49 114ms 17 Apr 2021 170th xnor-gate 956 49 117ms 17 Apr 2021 170th JayXon 🇺🇸 956 49 114ms 17 Apr 2021 170th Lydxn 🇨🇦 956 49 112ms 13 Nov 2021 170th Sakisan 🇧🇪 956 49 120ms 12 Apr 2022 170th ovs-code 🇩🇪 956 49 112ms 11 May 2023 177th lynn 955 22 37ms 26 Jul 2022 177th SirBogman 🇺🇸 955 22 37ms 18 Sep 2022 177th pardouin 🇫🇷 955 22 42ms 24 Oct 2024 177th saito-ta 🇯🇵 955 22 38ms 28 Aug 2025 181st acotis 955 56 117ms 24 Sep 2025 181st kumavale 955 56 116ms 27 Sep 2025 183rd primo-ppcg 🇹🇭 953 33 14ms 8 Feb 2022 183rd HPWiz 🇳🇿 953 33 14ms 8 Mar 2022 185th Lydxn 🇨🇦 951 36 71ms 12 Dec 2022 185th sisyphus-ppcg 🇦🇺 951 36 97ms 12 Dec 2022 185th ovs-code 🇩🇪 951 36 80ms 22 Apr 2024 188th primo-ppcg 🇹🇭 950 42 122ms 2 May 2020 188th JayXon 🇺🇸 950 42 118ms 23 Aug 2021 188th Lydxn 🇨🇦 950 42 123ms 23 Aug 2021 188th JayXon 🇺🇸 950 42 437ms 5 Jun 2024 192nd Lydxn 🇨🇦 950 43 87ms 23 Sep 2021 192nd JayXon 🇺🇸 950 43 88ms 9 Feb 2022 194th Bubbler-4 949 24 2ms 10 Jan 2022 194th GrayJoKing 🇦🇺 949 24 2ms 2 Feb 2022 194th lynn 949 24 2ms 27 May 2022 194th bstrat 949 24 2ms 9 Oct 2024 198th Lydxn 🇨🇦 948 75 60ms 9 Feb 2022 198th JayXon 🇺🇸 948 75 60ms 9 Feb 2022 200th btnlq 946 35 3ms 17 Aug 2024 200th ovs-code 🇩🇪 946 35 3ms 20 Aug 2024 202nd Yax42 🇫🇷 943 60 327ms 31 May 2025 203rd Yax42 🇫🇷 943 66 430ms 4 Oct 2025 204th kurkale6ka 942 30 3ms 2 Sep 2021 205th primo-ppcg 🇹🇭 942 45 39ms 2 May 2020 205th JayXon 🇺🇸 942 45 38ms 23 Aug 2021 205th Lydxn 🇨🇦 942 45 38ms 23 Aug 2021 205th Rubiksmath 942 45 9ms 18 Jul 2023 205th kg583 🇺🇸 942 45 10ms 30 Jul 2023 205th Rubiksmath 942 45 38ms 4 Aug 2023 205th pardouin 🇫🇷 942 45 9ms 4 Jan 2024 205th Seek64 🇩🇪 942 45 9ms 17 May 2024 205th Steffan153 🇫🇮 942 45 16ms 4 Jul 2024 205th sean-niemann 🇺🇸 942 45 16ms 16 Jul 2024 205th CornerMercury 🇬🇧 942 45 9ms 12 Oct 2025 216th primo-ppcg 🇹🇭 942 47 4ms 4 Dec 2018 216th Lydxn 🇨🇦 942 47 6ms 9 Feb 2022 218th DialFrost 🇸🇬 941 40 2ms 18 Nov 2025 218th rucin93 🇵🇱 941 40 2ms 18 Nov 2025 218th JayXon 🇺🇸 941 40 2ms 19 Nov 2025 218th sean-niemann 🇺🇸 941 40 2ms 19 Nov 2025 218th GrayJoKing 🇦🇺 941 40 1ms 19 Nov 2025 218th ovs-code 🇩🇪 941 40 2ms 19 Nov 2025 218th dokutan 941 40 1ms 19 Nov 2025 218th edsrzf 🇳🇿 941 40 2ms 17 days ago 226th canissimia 🇦🇶 941 44 3ms 27 days ago 227th Lydxn 🇨🇦 940 44 123ms 23 Aug 2021 228th ovs-code 🇩🇪 939 42 68ms 12 Sep 2024 228th GrayJoKing 🇦🇺 939 42 66ms 13 Sep 2024 228th Kacarott 🇦🇺 939 42 68ms 13 Sep 2024 228th error256 939 42 66ms 13 Sep 2024 228th dokutan 939 42 63ms 13 Sep 2024 228th edsrzf 🇳🇿 939 42 65ms 25 Sep 2024 228th pardouin 🇫🇷 939 42 66ms 25 Sep 2024 228th DialFrost 🇸🇬 939 42 69ms 25 Sep 2024 228th Shanethegamer 🇺🇸 939 42 67ms 22 Nov 2024 228th primo-ppcg 🇹🇭 939 42 62ms 5 Apr 2025 228th sean-niemann 🇺🇸 939 42 64ms 7 Apr 2025 228th fuzzylojik-golf 🇺🇸 939 42 62ms 17 Sep 2025 240th primo-ppcg 🇹🇭 939 49 1,222ms 11 May 2020 First Prev 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