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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 678th CaedenHarper 🇨🇦 892 44 13ms 22 Oct 2024 678th XenThe 🇬🇧 892 44 13ms 7 Jun 2025 678th olleicua 🇺🇸 892 44 11ms 13 Aug 2025 678th LordSir101 892 44 10ms 18 Aug 2025 678th Elkfoot2 892 44 12ms 10 Jan 2026 678th bac0id 892 44 9ms 27 Jan 2026 678th JOrE20 892 44 12ms 11 Feb 2026 678th FortuiteMan 🇫🇷 892 44 10ms 25 days ago 729th Lydxn 🇨🇦 892 52 4ms 12 May 2023 729th GrayJoKing 🇦🇺 892 52 3ms 14 Aug 2023 729th dokutan 892 52 4ms 25 Sep 2024 729th kg583 🇺🇸 892 52 4ms 10 Dec 2025 729th edsrzf 🇳🇿 892 52 4ms 14 Dec 2025 734th edsrzf 🇳🇿 892 54 8ms 22 Feb 2026 735th saito-ta 🇯🇵 891 42 2ms 22 Jun 2023 736th YoranDS 890 80 60ms 29 May 2023 736th Walter225 890 80 61ms 10 Jul 2023 736th Mandrzejy 🇵🇱 890 80 55ms 22 Feb 2024 736th keelimeguy 🇺🇸 890 80 55ms 16 May 2025 736th Andrey2001 890 80 59ms 25 Nov 2025 736th Herbert00709 🇵🇱 890 80 55ms 8 days ago 742nd GrayJoKing 🇦🇺 888 45 119ms 9 Feb 2022 742nd sean-niemann 🇺🇸 888 45 125ms 12 Apr 2022 742nd MeWhenI 🇻🇦 888 45 121ms 10 Oct 2022 742nd MWI-polygolf 888 45 126ms 18 Feb 2023 742nd steffan-polygolf 888 45 123ms 19 Feb 2023 742nd DialFrost 🇸🇬 888 45 133ms 8 Nov 2023 742nd AlephSquirrel 888 45 479ms 21 Jan 2024 742nd m-tkach 🇺🇦 888 45 469ms 5 Feb 2024 742nd neel11235813 888 45 519ms 2 Mar 2024 742nd MeWhenI 🇻🇦 888 45 462ms 13 Jul 2024 742nd dokutan 888 45 125ms 25 Sep 2024 742nd dokutan 888 45 547ms 25 Sep 2024 742nd CaedenHarper 🇨🇦 888 45 392ms 24 Jul 2025 742nd Babafaba 888 45 474ms 26 Nov 2025 742nd GolfingSuccess 🇬🇷 888 45 406ms 36 hours ago 757th andersk 🇺🇸 888 59 1ms 20 Mar 2020 757th uw4 888 59 1ms 29 Aug 2020 757th janbehrens 🇩🇪 888 59 1ms 22 May 2021 757th lynn 888 59 1ms 2 Oct 2021 757th simon-biber 888 59 1ms 7 Feb 2022 757th LorenzoDeGaspari 888 59 2ms 20 Jun 2022 757th solmyr2000 888 59 1ms 21 Jun 2022 757th AlephSquirrel 888 59 1ms 18 Jul 2022 757th Alex-x90 🇺🇸 888 59 2ms 24 Nov 2022 757th annaproxy 888 59 1ms 8 Jan 2023 757th b10011 🇫🇮 888 59 1ms 8 Jan 2023 757th orthoplex 🇨🇽 888 59 1ms 14 Jun 2024 757th yanjs 888 59 1ms 5 Jul 2025 757th luuumine 🇫🇷 888 59 1ms 29 Oct 2025 757th FoxInTheClouds 888 59 2ms 18 Feb 2026 757th roupiq 🇵🇱 888 59 2ms 8 days ago 773rd DialFrost 🇸🇬 888 67 449ms 24 Sep 2025 773rd sean-niemann 🇺🇸 888 67 472ms 24 Sep 2025 773rd nwellnhof 🇩🇪 888 67 524ms 25 Sep 2025 773rd namelessiw 888 67 455ms 4 Oct 2025 773rd b-illy 🇬🇧 888 67 492ms 9 Oct 2025 773rd MeWhenI 🇻🇦 888 67 479ms 7 Nov 2025 773rd dokutan 888 67 484ms 30 Nov 2025 773rd edsrzf 🇳🇿 888 67 424ms 21 Dec 2025 773rd fuzzylojik-golf 🇺🇸 888 67 397ms 21 days ago 782nd CaedenHarper 🇨🇦 887 90 354ms 12 Nov 2025 783rd villfa 886 50 5ms 27 May 2019 783rd UpwardProcess 886 50 5ms 30 Jul 2019 783rd ondras 886 50 5ms 3 May 2020 783rd cywong-amino 🇭🇰 886 50 4ms 20 May 2020 783rd Attero 🇸🇪 886 50 4ms 31 Aug 2020 783rd sisyphus-ppcg 🇦🇺 886 50 5ms 5 Nov 2020 783rd toubsen 🇩🇪 886 50 5ms 26 Dec 2020 790th GrayJoKing 🇦🇺 886 57 4ms 16 Jul 2023 791st Lydxn 🇨🇦 885 35 467ms 22 Aug 2021 791st sean-niemann 🇺🇸 885 35 399ms 30 Sep 2022 791st Steffan153 🇫🇮 885 35 417ms 26 Dec 2022 791st DialFrost 🇸🇬 885 35 391ms 8 Nov 2023 795th Steffan153 🇫🇮 885 61 16ms 22 Aug 2024 796th Steffan153 🇫🇮 885 72 3ms 27 days ago 797th lynn 884 32 3ms 26 Mar 2021 797th perlebach 🇨🇿 884 32 3ms 13 Aug 2021 797th Steffan153 🇫🇮 884 32 3ms 24 Feb 2023 797th sean-niemann 🇺🇸 884 32 3ms 13 Mar 2025 First Prev 721–800 of 5,040 Next Last