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 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 Multitap Input 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 ><> 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 ArkScript 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 ArkScript 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 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 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 Multitap Input 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 298th BloodStormKnight 935 43 11ms 13 Oct 2022 298th LukeBridges 🇬🇧 935 43 10ms 17 Oct 2022 298th astonm 935 43 10ms 17 Oct 2022 298th Maznek 935 43 10ms 6 Jun 2023 298th jbt 935 43 9ms 26 Dec 2023 298th wlaud9 935 43 10ms 8 Feb 2024 298th weliveinhell 🇭🇹 935 43 10ms 23 Jul 2024 298th pardouin 🇫🇷 935 43 124ms 5 Aug 2024 298th Lydxn 🇨🇦 935 43 119ms 6 Aug 2024 298th JayXon 🇺🇸 935 43 116ms 9 Aug 2024 298th acollett89 935 43 9ms 12 Jun 2025 332nd sean-niemann 🇺🇸 935 47 2ms 9 Sep 2022 332nd Lydxn 🇨🇦 935 47 2ms 9 Sep 2022 332nd JayXon 🇺🇸 935 47 2ms 10 Sep 2022 332nd GrayJoKing 🇦🇺 935 47 2ms 10 Sep 2022 332nd MeWhenI 🇻🇦 935 47 2ms 10 Oct 2022 332nd Steffan153 🇫🇮 935 47 2ms 9 Feb 2023 332nd DialFrost 🇸🇬 935 47 2ms 8 Nov 2023 332nd dokutan 935 47 2ms 25 Sep 2024 340th JayXon 🇺🇸 935 56 2ms 9 Feb 2022 340th HPWiz 🇳🇿 935 56 581ms 24 Nov 2022 340th rhdqor213 935 56 410ms 2 Aug 2024 340th KasperKivimaeki 🇫🇮 935 56 574ms 17 Dec 2024 340th DialFrost 🇸🇬 935 56 564ms 17 Dec 2024 345th Lydxn 🇨🇦 933 52 118ms 14 Oct 2022 345th JayXon 🇺🇸 933 52 121ms 14 Oct 2022 345th Steffan153 🇫🇮 933 52 114ms 26 Dec 2022 345th sean-niemann 🇺🇸 933 52 109ms 17 Feb 2023 345th DialFrost 🇸🇬 933 52 139ms 8 Nov 2023 345th dokutan 933 52 120ms 25 Sep 2024 345th edsrzf 🇳🇿 933 52 136ms 19 days ago 352nd NewDefectus 🇮🇱 932 44 53ms 15 Oct 2021 352nd JayXon 🇺🇸 932 44 3,034ms 27 Oct 2024 352nd AdrienHache 🇫🇷 932 44 50ms 31 Oct 2024 355th primo-ppcg 🇹🇭 931 48 36ms 13 Jun 2022 355th Lydxn 🇨🇦 931 48 36ms 13 Jun 2022 355th JayXon 🇺🇸 931 48 36ms 9 Sep 2022 358th DialFrost 🇸🇬 930 39 702ms 29 Aug 2025 358th sean-niemann 🇺🇸 930 39 646ms 12 Sep 2025 358th edsrzf 🇳🇿 930 39 642ms 26 days ago 361st kg583 🇺🇸 930 58 5ms 21 Aug 2025 362nd primo-ppcg 🇹🇭 929 44 80ms 2 May 2020 362nd lynn 929 44 78ms 10 Sep 2021 364th DialFrost 🇸🇬 929 67 421ms 24 Sep 2025 364th sean-niemann 🇺🇸 929 67 476ms 24 Sep 2025 364th nwellnhof 🇩🇪 929 67 467ms 25 Sep 2025 364th namelessiw 929 67 453ms 4 Oct 2025 364th stefangimmillaro 929 67 433ms 6 Oct 2025 364th b-illy 🇬🇧 929 67 709ms 9 Oct 2025 364th MeWhenI 🇻🇦 929 67 496ms 7 Nov 2025 364th dokutan 929 67 484ms 30 Nov 2025 364th edsrzf 🇳🇿 929 67 477ms 19 days ago 373rd Lydxn 🇨🇦 928 43 425ms 16 Jan 2024 373rd b-illy 🇬🇧 928 43 444ms 7 Sep 2024 373rd fuzzylojik-golf 🇺🇸 928 43 419ms 2 Jul 2025 373rd sean-niemann 🇺🇸 928 43 389ms 11 days ago 377th Lydxn 🇨🇦 928 52 3ms 30 Sep 2022 378th pardouin 🇫🇷 927 50 3ms 25 Apr 2025 379th Attero 🇸🇪 927 61 311ms 21 Nov 2021 379th nwellnhof 🇩🇪 927 61 311ms 21 Nov 2021 379th sean-niemann 🇺🇸 927 61 323ms 21 Nov 2021 379th tomtheisen 🇺🇸 927 61 315ms 21 Nov 2021 379th MeWhenI 🇻🇦 927 61 322ms 10 Oct 2022 379th Steffan153 🇫🇮 927 61 320ms 1 Jan 2023 379th stefangimmillaro 927 61 327ms 4 Aug 2023 379th DialFrost 🇸🇬 927 61 381ms 8 Nov 2023 379th namelessiw 927 61 331ms 11 Jul 2024 379th dokutan 927 61 343ms 25 Sep 2024 379th pardouin 🇫🇷 927 61 348ms 26 Sep 2024 379th b-illy 🇬🇧 927 61 320ms 21 Jan 2025 379th fuzzylojik-golf 🇺🇸 927 61 374ms 28 Jun 2025 379th edsrzf 🇳🇿 927 61 413ms 19 days ago 393rd JayXon 🇺🇸 927 86 265ms 9 Feb 2022 394th Lydxn 🇨🇦 926 67 25ms 16 Apr 2022 395th inventshah 925 37 72ms 12 Dec 2022 395th DialFrost 🇸🇬 925 37 68ms 22 Oct 2023 397th sean-niemann 🇺🇸 925 55 9ms 25 Mar 2025 398th MeWhenI 🇻🇦 924 42 4ms 20 Oct 2022 399th Steffan153 🇫🇮 924 55 7ms 13 Jul 2024 399th sean-niemann 🇺🇸 924 55 6ms 23 Jun 2025 First Prev 321–400 of 4,780 Next Last