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 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 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 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 ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 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 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 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 159th KatieLG 🇬🇧 957 42 8ms 15 Apr 2021 159th sultan 957 42 12ms 2 May 2021 159th Y0UR-U5ERNAME 957 42 9ms 5 Sep 2021 159th nathanadams 🇳🇿 957 42 13ms 11 Sep 2021 159th sisyphus-ppcg 🇦🇺 957 42 9ms 10 Mar 2022 159th randolchance 957 42 10ms 20 Jan 2023 159th tayloia 🇬🇧 957 42 13ms 17 May 2023 159th Alex-x90 🇺🇸 957 42 9ms 11 Jul 2023 159th targrik 957 42 12ms 12 Feb 2025 159th luuumine 🇫🇷 957 42 10ms 29 Oct 2025 159th Lv0Sys 🇵🇱 957 42 10ms 2 Dec 2025 159th snoozingnewt 🇨🇦 957 42 9ms 8 Dec 2025 173rd lynn 956 49 115ms 12 Apr 2021 173rd HPWiz 🇳🇿 956 49 114ms 17 Apr 2021 173rd xnor-gate 956 49 117ms 17 Apr 2021 173rd JayXon 🇺🇸 956 49 114ms 17 Apr 2021 173rd Lydxn 🇨🇦 956 49 112ms 13 Nov 2021 173rd Sakisan 🇧🇪 956 49 120ms 12 Apr 2022 173rd ovs-code 🇩🇪 956 49 112ms 11 May 2023 180th lynn 955 22 40ms 26 Jul 2022 180th SirBogman 🇺🇸 955 22 39ms 18 Sep 2022 180th pardouin 🇫🇷 955 22 39ms 24 Oct 2024 180th saito-ta 🇯🇵 955 22 39ms 28 Aug 2025 184th acotis 955 56 113ms 24 Sep 2025 184th kumavale 955 56 115ms 27 Sep 2025 186th primo-ppcg 🇹🇭 953 33 1,022ms 8 Feb 2022 186th HPWiz 🇳🇿 953 33 1,021ms 8 Mar 2022 188th Lydxn 🇨🇦 951 36 71ms 12 Dec 2022 188th sisyphus-ppcg 🇦🇺 951 36 95ms 12 Dec 2022 188th ovs-code 🇩🇪 951 36 80ms 22 Apr 2024 191st primo-ppcg 🇹🇭 950 42 122ms 2 May 2020 191st JayXon 🇺🇸 950 42 118ms 23 Aug 2021 191st Lydxn 🇨🇦 950 42 123ms 23 Aug 2021 191st JayXon 🇺🇸 950 42 384ms 5 Jun 2024 195th Lydxn 🇨🇦 950 43 87ms 23 Sep 2021 195th JayXon 🇺🇸 950 43 88ms 9 Feb 2022 197th Bubbler-4 949 24 2ms 10 Jan 2022 197th GrayJoKing 🇦🇺 949 24 2ms 2 Feb 2022 197th lynn 949 24 2ms 27 May 2022 197th bstrat 949 24 2ms 9 Oct 2024 201st Lydxn 🇨🇦 948 75 60ms 9 Feb 2022 201st JayXon 🇺🇸 948 75 56ms 9 Feb 2022 203rd btnlq 946 35 3ms 17 Aug 2024 203rd ovs-code 🇩🇪 946 35 3ms 20 Aug 2024 205th kurkale6ka 943 30 3ms 2 Sep 2021 206th Yax42 🇫🇷 943 60 390ms 31 May 2025 207th Yax42 🇫🇷 943 66 493ms 4 Oct 2025 208th primo-ppcg 🇹🇭 942 45 39ms 2 May 2020 208th JayXon 🇺🇸 942 45 38ms 23 Aug 2021 208th Lydxn 🇨🇦 942 45 38ms 23 Aug 2021 208th Rubiksmath 942 45 10ms 18 Jul 2023 208th kg583 🇺🇸 942 45 10ms 30 Jul 2023 208th Rubiksmath 942 45 38ms 4 Aug 2023 208th pardouin 🇫🇷 942 45 9ms 4 Jan 2024 208th Seek64 🇩🇪 942 45 9ms 17 May 2024 208th Steffan153 🇫🇮 942 45 16ms 4 Jul 2024 208th sean-niemann 🇺🇸 942 45 18ms 16 Jul 2024 208th CornerMercury 🇬🇧 942 45 9ms 12 Oct 2025 208th ryyyn 🇺🇸 942 45 10ms 27 days ago 208th FoxInTheClouds 942 45 16ms 5 days ago 221st primo-ppcg 🇹🇭 942 47 4ms 4 Dec 2018 221st Lydxn 🇨🇦 942 47 4ms 9 Feb 2022 221st JayXon 🇺🇸 942 47 5ms 7 days ago 224th DialFrost 🇸🇬 941 40 2ms 18 Nov 2025 224th rucin93 🇵🇱 941 40 2ms 18 Nov 2025 224th JayXon 🇺🇸 941 40 2ms 19 Nov 2025 224th sean-niemann 🇺🇸 941 40 2ms 19 Nov 2025 224th GrayJoKing 🇦🇺 941 40 1ms 19 Nov 2025 224th ovs-code 🇩🇪 941 40 2ms 19 Nov 2025 224th dokutan 941 40 1ms 19 Nov 2025 224th edsrzf 🇳🇿 941 40 1ms 14 Dec 2025 224th Steffan153 🇫🇮 941 40 2ms 10 days ago 233rd canissimia 🇦🇶 941 44 3ms 4 Dec 2025 234th Lydxn 🇨🇦 940 44 104ms 23 Aug 2021 234th JayXon 🇺🇸 940 44 93ms 8 days ago 236th ovs-code 🇩🇪 939 42 68ms 12 Sep 2024 236th GrayJoKing 🇦🇺 939 42 66ms 13 Sep 2024 236th Kacarott 🇦🇺 939 42 68ms 13 Sep 2024 236th error256 939 42 66ms 13 Sep 2024 236th dokutan 939 42 63ms 13 Sep 2024 First Prev 161–240 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