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 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 Chars Time Submitted 478th handisb 912 43 11ms 31 Aug 2019 478th dorinoltean 912 43 12ms 2 Oct 2019 478th oitio 912 43 11ms 12 Feb 2020 478th shuding 912 43 10ms 27 Apr 2020 478th taklam 912 43 10ms 20 May 2020 478th raphaelimahorn 912 43 10ms 4 Sep 2020 478th revlayle 🇺🇸 912 43 10ms 14 Sep 2020 478th PatrickStephansen 🇿🇦 912 43 10ms 15 Oct 2020 478th tpiechaczek 🇵🇱 912 43 9ms 24 Dec 2020 478th toubsen 🇩🇪 912 43 10ms 8 Jan 2021 478th omurakazuaki 🇯🇵 912 43 9ms 19 Feb 2021 478th lukasmoellerch 912 43 10ms 15 Mar 2021 478th MossGrass 🇺🇸 912 43 10ms 21 May 2021 478th wansacis 🇩🇪 912 43 9ms 28 Jul 2021 478th lynn 912 43 10ms 10 Sep 2021 478th alasdair-greenland 912 43 12ms 11 Nov 2021 478th emgordon154 912 43 14ms 23 Nov 2021 478th solmyr2000 912 43 10ms 8 Jun 2022 478th AlephSquirrel 912 43 14ms 18 Jul 2022 478th FlorianCassayre 🇫🇷 912 43 10ms 27 Sep 2022 478th BloodStormKnight 912 43 12ms 13 Oct 2022 478th LukeBridges 🇬🇧 912 43 10ms 17 Oct 2022 478th astonm 912 43 12ms 17 Oct 2022 478th Maznek 912 43 10ms 6 Jun 2023 478th jbt 912 43 10ms 26 Dec 2023 478th wlaud9 912 43 9ms 8 Feb 2024 478th weliveinhell 🇭🇹 912 43 10ms 23 Jul 2024 478th acollett89 912 43 10ms 12 Jun 2025 509th DialFrost 🇸🇬 912 45 2,404ms 23 Oct 2024 509th dokutan 912 45 2,332ms 23 Oct 2024 509th sean-niemann 🇺🇸 912 45 2,198ms 23 Oct 2024 509th MeWhenI 🇻🇦 912 45 2,188ms 24 Oct 2024 509th pardouin 🇫🇷 912 45 2,231ms 24 Oct 2024 509th Chinay-Domitrix 🇺🇸 912 45 2,216ms 25 Feb 2026 515th m-tkach 🇺🇦 912 78 56ms 24 Oct 2022 515th NDR0216 🇹🇼 912 78 65ms 9 May 2024 515th yeminghan2021 912 78 58ms 2 Feb 2025 515th qwertyuiop3 🇷🇺 912 78 58ms 2 Jun 2025 515th emgordon154 912 78 69ms 7 Feb 2026 520th UnderKoen 🇳🇱 911 72 2ms 16 Jun 2025 521st retrohun 910 31 3ms 30 Apr 2019 521st scpchicken 🇵🇼 910 31 3ms 18 Jun 2023 521st fuzzylojik-golf 🇺🇸 910 31 3ms 22 May 2025 524th lynn 909 22 38ms 26 Jul 2022 524th SirBogman 🇺🇸 909 22 36ms 18 Sep 2022 524th pardouin 🇫🇷 909 22 39ms 24 Oct 2024 524th saito-ta 🇯🇵 909 22 41ms 28 Aug 2025 524th fuzzylojik-golf 🇺🇸 909 22 39ms 20 days ago 529th xsot 🇸🇬 909 40 986ms 22 Feb 2026 530th Steffan153 🇫🇮 909 53 4ms 18 Feb 2023 530th xsot 🇸🇬 909 53 4ms 11 Feb 2024 530th sean-niemann 🇺🇸 909 53 4ms 25 Mar 2025 533rd sean-niemann 🇺🇸 909 54 6ms 23 Jun 2025 534th antimon2 🇯🇵 908 36 398ms 25 Jan 2021 535th janbehrens 🇩🇪 908 69 449ms 24 Mar 2022 535th voytxt 🇨🇿 908 69 440ms 7 Apr 2022 535th Yewzir 🇧🇪 908 69 443ms 17 Nov 2023 538th Bubbler-4 907 24 2ms 10 Jan 2022 538th GrayJoKing 🇦🇺 907 24 2ms 2 Feb 2022 538th lynn 907 24 2ms 27 May 2022 538th bstrat 907 24 2ms 9 Oct 2024 542nd MeWhenI 🇻🇦 907 45 1,033ms 12 Oct 2022 542nd sean-niemann 🇺🇸 907 45 87ms 6 May 2024 544th primo-ppcg 🇹🇭 907 51 4ms 20 May 2023 545th sisyphus-ppcg 🇦🇺 906 34 1,255ms 26 Mar 2021 545th dokutan 906 34 1,299ms 25 Sep 2024 547th sean-niemann 🇺🇸 906 41 456ms 17 Jan 2024 547th DialFrost 🇸🇬 906 41 470ms 17 Jan 2024 547th GrayJoKing 🇦🇺 906 41 491ms 18 Jan 2024 547th b-illy 🇬🇧 906 41 438ms 7 Sep 2024 551st Steffan153 🇫🇮 906 53 6ms 24 days ago 552nd Shanethegamer 🇺🇸 906 61 41ms 13 Feb 2025 552nd edsrzf 🇳🇿 906 61 41ms 19 Aug 2025 552nd Steffan153 🇫🇮 906 61 40ms 12 Feb 2026 555th masterada 906 85 315ms 26 Mar 2021 555th stefangimmillaro 906 85 317ms 4 Aug 2023 555th Steffan153 🇫🇮 906 85 340ms 3 Aug 2024 558th canissimia 🇦🇶 905 179 1ms 11 Sep 2021 559th lynn 904 28 33ms 12 Apr 2021 559th HPWiz 🇳🇿 904 28 34ms 17 Apr 2021 First Prev 481–560 of 5,010 Next Last