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 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 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 492nd Kesefon 913 44 9ms 25 Apr 2023 492nd dteague3989 913 44 9ms 27 May 2023 492nd unfinishedprogram 913 44 10ms 4 Jul 2023 492nd Davr1 🇨🇿 913 44 9ms 15 Oct 2023 492nd Yewzir 🇧🇪 913 44 9ms 15 Oct 2023 492nd dylanarmstrong 913 44 9ms 22 Jan 2024 492nd hacker112 🇸🇪 913 44 8ms 22 Jun 2024 492nd piano-miles 913 44 8ms 6 Sep 2024 492nd kovdmm 913 44 9ms 13 Oct 2024 492nd CaedenHarper 🇨🇦 913 44 8ms 22 Oct 2024 492nd XenThe 🇬🇧 913 44 9ms 7 Jun 2025 492nd olleicua 🇺🇸 913 44 8ms 13 Aug 2025 492nd LordSir101 913 44 9ms 18 Aug 2025 539th Lydxn 🇨🇦 913 55 4ms 16 Jul 2023 540th retrohun 912 31 2ms 30 Apr 2019 540th scpchicken 🇵🇼 912 31 3ms 18 Jun 2023 540th fuzzylojik-golf 🇺🇸 912 31 3ms 22 May 2025 543rd initram 912 62 310ms 21 Nov 2021 543rd janbehrens 🇩🇪 912 62 322ms 21 Nov 2021 543rd jmhowl 912 62 312ms 21 Nov 2021 543rd ScottHamper 912 62 320ms 21 Nov 2021 543rd Irratix 🇳🇱 912 62 324ms 13 Dec 2021 543rd simon-biber 912 62 337ms 7 Feb 2022 543rd annaproxy 912 62 308ms 15 Mar 2022 543rd voytxt 🇨🇿 912 62 318ms 7 Apr 2022 543rd logicolor 912 62 314ms 27 Apr 2022 543rd Gaddy 🇫🇷 912 62 319ms 2 May 2022 543rd Romain-1 🇫🇷 912 62 316ms 3 May 2022 543rd AdrienHache 🇫🇷 912 62 317ms 6 Jun 2023 543rd jwonagel 912 62 315ms 25 Sep 2023 543rd Babafaba 912 62 343ms 15 Oct 2025 557th m-tkach 🇺🇦 912 78 55ms 24 Oct 2022 557th NDR0216 🇹🇼 912 78 55ms 9 May 2024 557th yeminghan2021 912 78 54ms 2 Feb 2025 557th qwertyuiop3 🇷🇺 912 78 56ms 2 Jun 2025 561st DialFrost 🇸🇬 911 45 2,822ms 23 Oct 2024 561st dokutan 911 45 2,755ms 23 Oct 2024 561st sean-niemann 🇺🇸 911 45 2,738ms 23 Oct 2024 561st MeWhenI 🇻🇦 911 45 2,792ms 24 Oct 2024 561st pardouin 🇫🇷 911 45 2,275ms 24 Oct 2024 566th Steffan153 🇫🇮 911 53 3ms 18 Feb 2023 566th xsot 🇸🇬 911 53 3ms 11 Feb 2024 566th sean-niemann 🇺🇸 911 53 4ms 25 Mar 2025 569th dokutan 910 37 330ms 18 Mar 2025 570th lyphyser 910 45 49ms 8 Jan 2025 571st UnderKoen 🇳🇱 910 72 2ms 16 Jun 2025 572nd Lydxn 🇨🇦 909 56 9ms 15 Nov 2021 572nd lynn 909 56 9ms 16 Nov 2021 572nd GrayJoKing 🇦🇺 909 56 9ms 16 Nov 2021 572nd JayXon 🇺🇸 909 56 10ms 19 Nov 2021 572nd annaproxy 909 56 9ms 31 Dec 2021 572nd IanUtley 909 56 10ms 19 Jun 2024 572nd ovs-code 🇩🇪 909 56 9ms 29 Jun 2024 579th sisyphus-ppcg 🇦🇺 908 34 912ms 26 Mar 2021 579th dokutan 908 34 917ms 25 Sep 2024 581st MeWhenI 🇻🇦 908 45 87ms 12 Oct 2022 581st Steffan153 🇫🇮 908 45 78ms 19 Feb 2023 581st sean-niemann 🇺🇸 908 45 72ms 6 May 2024 584th primo-ppcg 🇹🇭 908 51 3ms 20 May 2023 585th janbehrens 🇩🇪 908 69 491ms 24 Mar 2022 585th voytxt 🇨🇿 908 69 447ms 7 Apr 2022 587th dokutan 907 40 668ms 15 Jul 2025 588th kg583 🇺🇸 907 44 396ms 15 Jan 2024 588th ovs-code 🇩🇪 907 44 377ms 16 Jan 2024 588th Steffan153 🇫🇮 907 44 367ms 16 Jan 2024 588th DialFrost 🇸🇬 907 44 430ms 16 Jan 2024 588th sean-niemann 🇺🇸 907 44 367ms 17 Jan 2024 588th GrayJoKing 🇦🇺 907 44 407ms 18 Jan 2024 588th rucin93 🇵🇱 907 44 376ms 21 Jan 2024 588th pardouin 🇫🇷 907 44 410ms 23 Jun 2024 588th CornerMercury 🇬🇧 907 44 368ms 13 Oct 2025 597th 2bular 906 30 32ms 26 days ago 598th stefangimmillaro 906 88 261ms 4 Aug 2023 598th Steffan153 🇫🇮 906 88 279ms 3 Aug 2024 598th sean-niemann 🇺🇸 906 88 251ms 25 Mar 2025 First Prev 526–600 of 4,742 Next Last