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 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 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 660th Steffan153 🇫🇮 902 58 1ms 26 Dec 2022 660th inventshah 902 58 2ms 26 Jan 2023 660th ovs-code 🇩🇪 902 58 2ms 5 Feb 2023 660th xsot 🇸🇬 902 58 1ms 19 Mar 2023 660th rucin93 🇵🇱 902 58 2ms 21 Jun 2023 660th stefangimmillaro 902 58 2ms 4 Aug 2023 660th ListeriaM 902 58 2ms 24 Aug 2023 660th JohandeRuiter 🇳🇱 902 58 2ms 25 Oct 2023 660th dokutan 902 58 2ms 25 Sep 2024 660th FlyingPenguin223 902 58 1ms 10 Feb 2025 660th kdx2a 902 58 2ms 11 Feb 2025 660th Mukundan314 902 58 1ms 26 Apr 2025 660th fuzzylojik-golf 🇺🇸 902 58 2ms 28 Jun 2025 660th Yax42 🇫🇷 902 58 2ms 9 Oct 2025 660th ApoChagi 902 58 1ms 14 Oct 2025 660th Babafaba 902 58 1ms 15 Oct 2025 660th 09cf 902 58 2ms 13 days ago 693rd sean-niemann 🇺🇸 901 38 68ms 14 Sep 2023 693rd blaztoma 🇱🇹 901 38 82ms 2 Nov 2025 695th arjanadriaanse 🇳🇱 901 52 121ms 1 Jan 2022 696th retrohun 900 46 1ms 16 Jun 2024 697th Shanethegamer 🇺🇸 900 79 55ms 12 Jan 2022 697th Yewzir 🇧🇪 900 79 55ms 9 Dec 2023 697th oceko 900 79 54ms 19 Feb 2024 697th CaedenHarper 🇨🇦 900 79 56ms 1 Feb 2025 697th yanjs 900 79 383ms 10 Jul 2025 702nd MeWhenI 🇻🇦 899 54 101ms 15 Oct 2022 702nd Yax42 🇫🇷 899 54 101ms 5 Oct 2025 704th AlephSquirrel 899 60 5ms 13 Mar 2023 704th Lydxn 🇨🇦 899 60 15ms 31 Jan 2025 706th JayXon 🇺🇸 899 69 25ms 17 Apr 2022 707th billings7 🇬🇧 898 63 321ms 21 Nov 2021 707th ChristophHornung 898 63 310ms 21 Nov 2021 707th KatieLG 🇬🇧 898 63 329ms 17 Oct 2022 710th nwellnhof 🇩🇪 896 89 271ms 3 Sep 2020 710th MeWhenI 🇻🇦 896 89 274ms 10 Oct 2022 710th DialFrost 🇸🇬 896 89 246ms 8 Nov 2023 710th dokutan 896 89 266ms 25 Sep 2024 710th fuzzylojik-golf 🇺🇸 896 89 267ms 15 Jul 2025 710th KasperKivimaeki 🇫🇮 896 89 263ms 29 Sep 2025 716th Yewzir 🇧🇪 895 70 427ms 17 Nov 2023 717th canissimia 🇦🇶 895 83 6ms 1 Aug 2023 718th ovs-code 🇩🇪 895 89 7ms 8 Jul 2024 719th MeWhenI 🇻🇦 894 45 127ms 3 Aug 2024 719th dokutan 894 45 127ms 25 Sep 2024 721st clockworknazo 894 54 3ms 23 Oct 2022 722nd primo-ppcg 🇹🇭 893 36 34ms 8 Dec 2018 722nd nwellnhof 🇩🇪 893 36 33ms 28 Apr 2020 722nd Waffle3z 893 36 32ms 14 Jul 2021 722nd lynn 893 36 32ms 10 Sep 2021 722nd sean-niemann 🇺🇸 893 36 33ms 5 Apr 2022 722nd jared-hughes 893 36 32ms 9 Sep 2022 722nd MeWhenI 🇻🇦 893 36 33ms 10 Oct 2022 722nd Steffan153 🇫🇮 893 36 32ms 26 Dec 2022 722nd ovs-code 🇩🇪 893 36 32ms 9 May 2023 722nd DialFrost 🇸🇬 893 36 33ms 8 Nov 2023 722nd pardouin 🇫🇷 893 36 32ms 21 Aug 2024 722nd dokutan 893 36 32ms 25 Sep 2024 722nd FlyingPenguin223 893 36 32ms 17 Dec 2024 722nd fuzzylojik-golf 🇺🇸 893 36 33ms 25 Aug 2025 736th ANDREYDEN 893 45 9ms 12 Jan 2019 736th dee-gomma 893 45 8ms 27 Mar 2019 736th Cr3aHal0 893 45 9ms 2 Jul 2019 736th StefanTifrea 893 45 9ms 15 Jul 2020 736th Non-J 893 45 9ms 27 Sep 2020 736th ryandougc 893 45 9ms 17 Dec 2020 736th ForkKILLET 🇨🇳 893 45 9ms 18 Feb 2021 736th UBKorkut 893 45 8ms 10 Mar 2021 736th neihousaigaai 893 45 8ms 8 May 2021 736th SpareManiKatti 893 45 9ms 14 Oct 2021 736th danielb7390 893 45 8ms 9 Mar 2022 736th WebDevPT 🇵🇹 893 45 9ms 10 Mar 2022 736th CiucaRazvan 893 45 9ms 29 Jul 2022 736th SirFireball3521 893 45 9ms 1 Nov 2022 736th astdefu 893 45 8ms 10 Dec 2022 First Prev 676–750 of 4,745 Next Last