Leap Years in all languages in chars. 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 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 Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers 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 ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers 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 Chars Time Submitted 477th GrayJoKing 🇦🇺 916 36 3ms 26 Aug 2024 477th lynn 916 36 3ms 21 Dec 2024 483rd primo-ppcg 🇹🇭 916 45 98ms 6 Sep 2023 484th Lydxn 🇨🇦 915 41 1ms 8 Oct 2023 484th MeWhenI 🇻🇦 915 41 1ms 18 Aug 2024 486th DialFrost 🇸🇬 914 28 278ms 14 Dec 2025 487th voytxt 🇨🇿 913 42 133ms 3 Aug 2024 487th pardouin 🇫🇷 913 42 146ms 5 Aug 2024 489th rambox11 913 44 9ms 20 Dec 2018 489th skps2010 913 44 9ms 4 Jan 2019 489th obarakon 913 44 8ms 9 Jan 2019 489th elisherer 🇮🇱 913 44 9ms 28 Mar 2019 489th goldenice 913 44 9ms 4 Apr 2019 489th user189032 913 44 8ms 29 May 2019 489th marcin7Cd 913 44 9ms 13 Mar 2020 489th ondras 913 44 8ms 3 May 2020 489th daisy-lau 913 44 9ms 20 May 2020 489th efgen 913 44 9ms 12 Jun 2020 489th itsh01 913 44 9ms 15 Jul 2020 489th thisishowmymindworks 🇳🇴 913 44 10ms 20 Jul 2020 489th ToriTheChicken 913 44 8ms 21 Jul 2020 489th ehouais 913 44 9ms 23 Aug 2020 489th Athe81 913 44 9ms 30 Oct 2020 489th jn-lp 🇺🇦 913 44 9ms 1 Nov 2020 489th pandapawskat 913 44 8ms 3 Dec 2020 489th boxjelly 913 44 9ms 14 Feb 2021 489th blader0x 913 44 9ms 28 Mar 2021 489th heypwesto 🇳🇿 913 44 9ms 20 Apr 2021 489th Shanethegamer 🇺🇸 913 44 8ms 22 May 2021 489th Natanaelel 🇸🇪 913 44 9ms 1 Oct 2021 489th alex-oser 🇲🇰 913 44 9ms 5 Oct 2021 489th igmcdowell 913 44 9ms 25 Nov 2021 489th shellbertt 🇨🇦 913 44 9ms 3 Dec 2021 489th ZakkkkAttackkkk 🇵🇭 913 44 8ms 17 Dec 2021 489th fitzdotlol 🇺🇸 913 44 9ms 8 Mar 2022 489th vincens2005 🇺🇸 913 44 8ms 30 Mar 2022 489th otubby 913 44 8ms 30 Mar 2022 489th NathanGabrielson 913 44 9ms 30 Mar 2022 489th inverseLorentz 🇦🇺 913 44 9ms 28 Jun 2022 489th two-bad 🇬🇧 913 44 8ms 5 Jul 2022 489th aksyristos 913 44 9ms 28 Oct 2022 489th scpchicken 🇵🇼 913 44 8ms 22 Feb 2023 489th Kesefon 913 44 10ms 25 Apr 2023 489th dteague3989 913 44 10ms 27 May 2023 489th unfinishedprogram 913 44 8ms 4 Jul 2023 489th Davr1 🇨🇿 913 44 9ms 15 Oct 2023 489th Yewzir 🇧🇪 913 44 9ms 15 Oct 2023 489th dylanarmstrong 913 44 10ms 22 Jan 2024 489th hacker112 🇸🇪 913 44 9ms 22 Jun 2024 489th piano-miles 913 44 10ms 6 Sep 2024 489th kovdmm 913 44 9ms 13 Oct 2024 489th CaedenHarper 🇨🇦 913 44 9ms 22 Oct 2024 489th XenThe 🇬🇧 913 44 9ms 7 Jun 2025 489th olleicua 🇺🇸 913 44 9ms 13 Aug 2025 489th LordSir101 913 44 9ms 18 Aug 2025 489th Elkfoot2 913 44 9ms 10 Jan 2026 489th bac0id 913 44 10ms 27 Jan 2026 489th JOrE20 913 44 9ms 22 days ago 539th GrayJoKing 🇦🇺 913 53 105ms 18 Oct 2022 540th Lydxn 🇨🇦 912 55 4ms 16 Jul 2023 541st m-tkach 🇺🇦 911 78 57ms 24 Oct 2022 541st NDR0216 🇹🇼 911 78 53ms 9 May 2024 541st yeminghan2021 911 78 57ms 2 Feb 2025 541st qwertyuiop3 🇷🇺 911 78 53ms 2 Jun 2025 541st emgordon154 911 78 56ms 26 days ago 546th UnderKoen 🇳🇱 910 72 2ms 16 Jun 2025 547th lynn 909 22 40ms 26 Jul 2022 547th SirBogman 🇺🇸 909 22 39ms 18 Sep 2022 547th pardouin 🇫🇷 909 22 39ms 24 Oct 2024 547th saito-ta 🇯🇵 909 22 39ms 28 Aug 2025 551st retrohun 909 31 2ms 30 Apr 2019 551st scpchicken 🇵🇼 909 31 2ms 18 Jun 2023 551st fuzzylojik-golf 🇺🇸 909 31 2ms 22 May 2025 554th DialFrost 🇸🇬 909 45 2,196ms 23 Oct 2024 554th dokutan 909 45 2,170ms 23 Oct 2024 554th sean-niemann 🇺🇸 909 45 2,000ms 23 Oct 2024 554th MeWhenI 🇻🇦 909 45 2,097ms 24 Oct 2024 554th pardouin 🇫🇷 909 45 2,227ms 24 Oct 2024 554th Steffan153 🇫🇮 909 45 2,142ms 20 days ago 554th Chinay-Domitrix 🇺🇸 909 45 2,170ms 8 days ago First Prev 481–560 of 4,815 Next Last