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 658th ovs-code 🇩🇪 902 58 2ms 5 Feb 2023 658th xsot 🇸🇬 902 58 2ms 19 Mar 2023 658th rucin93 🇵🇱 902 58 2ms 21 Jun 2023 658th stefangimmillaro 902 58 2ms 4 Aug 2023 658th ListeriaM 902 58 2ms 24 Aug 2023 658th JohandeRuiter 🇳🇱 902 58 2ms 25 Oct 2023 658th dokutan 902 58 2ms 25 Sep 2024 658th FlyingPenguin223 902 58 2ms 10 Feb 2025 658th kdx2a 902 58 2ms 11 Feb 2025 658th Mukundan314 902 58 2ms 26 Apr 2025 658th fuzzylojik-golf 🇺🇸 902 58 2ms 28 Jun 2025 658th Yax42 🇫🇷 902 58 3ms 9 Oct 2025 658th ApoChagi 902 58 2ms 14 Oct 2025 658th Babafaba 902 58 2ms 15 Oct 2025 658th 09cf 902 58 2ms 8 days ago 691st sean-niemann 🇺🇸 901 38 67ms 14 Sep 2023 691st blaztoma 🇱🇹 901 38 63ms 2 Nov 2025 693rd arjanadriaanse 🇳🇱 901 52 110ms 1 Jan 2022 694th retrohun 900 46 2ms 16 Jun 2024 695th Shanethegamer 🇺🇸 900 79 55ms 12 Jan 2022 695th Yewzir 🇧🇪 900 79 55ms 9 Dec 2023 695th oceko 900 79 54ms 19 Feb 2024 695th CaedenHarper 🇨🇦 900 79 56ms 1 Feb 2025 695th yanjs 900 79 383ms 10 Jul 2025 700th MeWhenI 🇻🇦 899 54 101ms 15 Oct 2022 700th Yax42 🇫🇷 899 54 101ms 5 Oct 2025 702nd AlephSquirrel 899 60 7ms 13 Mar 2023 702nd Lydxn 🇨🇦 899 60 16ms 31 Jan 2025 704th JayXon 🇺🇸 899 69 27ms 17 Apr 2022 705th billings7 🇬🇧 898 63 321ms 21 Nov 2021 705th ChristophHornung 898 63 310ms 21 Nov 2021 705th KatieLG 🇬🇧 898 63 329ms 17 Oct 2022 708th nwellnhof 🇩🇪 896 89 264ms 3 Sep 2020 708th MeWhenI 🇻🇦 896 89 265ms 10 Oct 2022 708th DialFrost 🇸🇬 896 89 265ms 8 Nov 2023 708th dokutan 896 89 260ms 25 Sep 2024 708th fuzzylojik-golf 🇺🇸 896 89 258ms 15 Jul 2025 708th KasperKivimaeki 🇫🇮 896 89 267ms 29 Sep 2025 714th Yewzir 🇧🇪 895 70 427ms 17 Nov 2023 715th canissimia 🇦🇶 895 83 6ms 1 Aug 2023 716th ovs-code 🇩🇪 895 89 7ms 8 Jul 2024 717th MeWhenI 🇻🇦 894 45 126ms 3 Aug 2024 717th dokutan 894 45 125ms 25 Sep 2024 719th clockworknazo 894 54 4ms 23 Oct 2022 720th primo-ppcg 🇹🇭 893 36 39ms 8 Dec 2018 720th nwellnhof 🇩🇪 893 36 44ms 28 Apr 2020 720th Waffle3z 893 36 39ms 14 Jul 2021 720th lynn 893 36 37ms 10 Sep 2021 720th sean-niemann 🇺🇸 893 36 34ms 5 Apr 2022 720th jared-hughes 893 36 31ms 9 Sep 2022 720th MeWhenI 🇻🇦 893 36 34ms 10 Oct 2022 720th Steffan153 🇫🇮 893 36 40ms 26 Dec 2022 720th ovs-code 🇩🇪 893 36 40ms 9 May 2023 720th DialFrost 🇸🇬 893 36 39ms 8 Nov 2023 720th pardouin 🇫🇷 893 36 38ms 21 Aug 2024 720th dokutan 893 36 36ms 25 Sep 2024 720th FlyingPenguin223 893 36 39ms 17 Dec 2024 720th fuzzylojik-golf 🇺🇸 893 36 35ms 25 Aug 2025 734th ANDREYDEN 893 45 9ms 12 Jan 2019 734th dee-gomma 893 45 8ms 27 Mar 2019 734th Cr3aHal0 893 45 9ms 2 Jul 2019 734th StefanTifrea 893 45 9ms 15 Jul 2020 734th Non-J 893 45 9ms 27 Sep 2020 734th ryandougc 893 45 9ms 17 Dec 2020 734th ForkKILLET 🇨🇳 893 45 9ms 18 Feb 2021 734th UBKorkut 893 45 8ms 10 Mar 2021 734th neihousaigaai 893 45 8ms 8 May 2021 734th SpareManiKatti 893 45 9ms 14 Oct 2021 734th danielb7390 893 45 8ms 9 Mar 2022 734th WebDevPT 🇵🇹 893 45 9ms 10 Mar 2022 734th CiucaRazvan 893 45 9ms 29 Jul 2022 734th SirFireball3521 893 45 9ms 1 Nov 2022 734th astdefu 893 45 8ms 10 Dec 2022 734th Betuaredead 893 45 9ms 4 Jan 2023 734th Mazn3k 893 45 9ms 15 Mar 2023 First Prev 676–750 of 4,743 Next Last