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 900th Betuaredead 878 81 51ms 4 Jan 2023 900th aksyristos 878 81 51ms 30 Jan 2023 900th CatsAreFluffy 878 81 55ms 19 Feb 2023 900th namcartoon06 878 81 49ms 30 Jun 2023 900th Herbert00709 🇵🇱 878 81 52ms 17 Nov 2023 900th HumanoidCPU 878 81 53ms 19 Feb 2024 907th rak1507 🇬🇧 877 31 33ms 20 Sep 2021 907th nwellnhof 🇩🇪 877 31 34ms 26 Sep 2021 907th Natanaelel 🇸🇪 877 31 40ms 21 Feb 2024 910th Yewzir 🇧🇪 877 55 3ms 29 Mar 2024 911th Shanethegamer 🇺🇸 877 64 105ms 15 Apr 2025 911th snoozingnewt 🇺🇸 877 64 91ms 6 hours ago 911th emgordon154 877 64 91ms 4 hours ago 914th Shanethegamer 🇺🇸 877 71 329ms 25 Sep 2025 914th Yewzir 🇧🇪 877 71 339ms 2 Oct 2025 914th albanian-laundromat 877 71 332ms 25 Oct 2025 917th JayXon 🇺🇸 877 121 1,530ms 15 Sep 2025 918th traws0 876 26 2ms 15 Jan 2022 918th Natanaelel 🇸🇪 876 26 2ms 21 Feb 2024 920th 4hg 🇺🇸 876 45 70ms 13 Sep 2023 920th chunes3 🇺🇸 876 45 76ms 13 Sep 2023 920th Bubbler-4 876 45 68ms 13 Sep 2023 920th Steffan153 🇫🇮 876 45 65ms 13 Sep 2023 920th GolfingSuccess 🇬🇷 876 45 68ms 28 Sep 2023 920th Lydxn 🇨🇦 876 45 66ms 28 Sep 2023 920th Yewzir 🇧🇪 876 45 66ms 5 Mar 2024 927th bendiscz 876 91 252ms 16 Apr 2020 927th cywong-amino 🇭🇰 876 91 264ms 20 May 2020 927th emplv 🇱🇻 876 91 261ms 1 Oct 2020 927th Irratix 🇳🇱 876 91 260ms 18 Oct 2020 927th janbehrens 🇩🇪 876 91 261ms 22 May 2021 927th voytxt 🇨🇿 876 91 261ms 3 Feb 2023 927th kkoenig 876 91 255ms 10 Sep 2025 934th primo-ppcg 🇹🇭 875 31 2ms 1 Dec 2020 935th Yewzir 🇧🇪 874 43 2ms 12 days ago 936th oparisblue 874 46 8ms 24 Mar 2019 936th mrxz 🇳🇱 874 46 9ms 23 Jun 2019 936th alexkunin 874 46 9ms 3 Jul 2019 936th EFHIII 874 46 9ms 16 Aug 2020 936th yzhs 🇩🇪 874 46 12ms 20 Aug 2020 936th hyvyys 874 46 9ms 18 Sep 2020 936th bastienvoirin 🇫🇷 874 46 9ms 28 Nov 2020 936th Re-Adventures 🇮🇳 874 46 9ms 25 Mar 2021 936th PGPereira 874 46 8ms 27 Mar 2021 936th con-cs 874 46 9ms 18 Oct 2021 936th ledietz 874 46 9ms 16 Feb 2022 936th zakariamouhid 874 46 9ms 20 May 2023 936th adriweb 🇫🇷 874 46 9ms 28 Aug 2023 936th stellartux 874 46 9ms 27 Dec 2023 936th itserasmus 874 46 9ms 26 Jan 2024 936th HumanoidCPU 874 46 9ms 19 Feb 2024 936th rollershutter 874 46 8ms 4 Jul 2024 936th deancureton 874 46 8ms 29 Dec 2024 936th duckyluuk 🇳🇱 874 46 9ms 22 Jan 2025 936th acer-xq 874 46 9ms 4 Feb 2025 936th BalaM314 874 46 8ms 8 Feb 2025 936th Laellekoenig 874 46 9ms 22 Oct 2025 958th MeWhenI 🇻🇦 874 53 4ms 22 May 2023 959th stefangimmillaro 873 47 2,687ms 25 Oct 2024 959th ScottHamper 873 47 2,818ms 25 Oct 2024 959th janlelis 873 47 2,815ms 25 Apr 2025 962nd voytxt 🇨🇿 872 38 3ms 11 Aug 2024 962nd Shanethegamer 🇺🇸 872 38 4ms 13 Aug 2024 962nd dokutan 872 38 7ms 25 Sep 2024 965th retrohun 872 60 2ms 11 May 2019 965th marcin7Cd 872 60 2ms 17 May 2020 965th nexaitch 872 60 2ms 10 Jul 2020 965th lukasmoellerch 872 60 2ms 15 Mar 2021 965th djeedjay 🇳🇱 872 60 2ms 6 Sep 2021 965th Bubbler-4 872 60 2ms 16 Nov 2021 965th emgordon154 872 60 2ms 2 Dec 2021 965th ZakkkkAttackkkk 🇵🇭 872 60 2ms 17 Dec 2021 965th GolfingSuccess 🇬🇷 872 60 2ms 16 Jan 2022 965th nai62 872 60 2ms 28 Aug 2022 965th m-tkach 🇺🇦 872 60 2ms 24 Oct 2022 First Prev 901–975 of 4,733 Next Last