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 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 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 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 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 Chars Time Submitted 374th dlenski 921 46 16ms 11 Mar 2020 374th marcin7Cd 921 46 9ms 15 Mar 2020 374th jmhowl 921 46 15ms 20 Mar 2020 374th lenabradley 921 46 16ms 20 Mar 2020 374th loserface69 921 46 16ms 19 May 2020 374th LlamaLad7 🇬🇧 921 46 16ms 19 May 2020 374th hallvabo 🇳🇴 921 46 15ms 7 Nov 2020 374th nwellnhof 🇩🇪 921 46 16ms 1 Jan 2021 374th HETHAT 🇩🇿 921 46 16ms 2 Mar 2021 374th lynn 921 46 16ms 26 Mar 2021 374th GrayJoKing 🇦🇺 921 46 9ms 3 Apr 2021 374th kops-cg 921 46 9ms 6 Apr 2021 374th m-tkach 🇺🇦 921 46 15ms 5 Jun 2021 374th orthoplex 🇨🇽 921 46 10ms 13 Jan 2022 374th jared-hughes 921 46 9ms 10 Mar 2022 374th bricknellj 921 46 15ms 2 Jun 2022 374th MeWhenI 🇻🇦 921 46 10ms 10 Oct 2022 374th ovs-code 🇩🇪 921 46 15ms 27 Nov 2022 374th AlephSquirrel 921 46 11ms 26 Dec 2022 374th neel11235813 921 46 9ms 3 Jan 2023 374th b10011 🇫🇮 921 46 9ms 3 Jan 2023 374th DialFrost 🇸🇬 921 46 11ms 20 Oct 2023 374th ndren 921 46 16ms 19 Nov 2023 374th davecame 921 46 16ms 11 Dec 2023 374th rucin93 🇵🇱 921 46 10ms 19 Jan 2024 374th Grrisly 921 46 15ms 27 Mar 2024 374th b-illy 🇬🇧 921 46 16ms 18 Jul 2024 374th zach333 921 46 9ms 20 Jul 2024 374th zacjl 921 46 15ms 20 Sep 2024 374th FlyingPenguin223 921 46 9ms 17 Dec 2024 374th Mukundan314 921 46 16ms 25 Apr 2025 374th fuzzylojik-golf 🇺🇸 921 46 15ms 28 Jun 2025 374th CaedenHarper 🇨🇦 921 46 11ms 24 Jul 2025 374th qpwoeirut 921 46 9ms 24 Aug 2025 374th Babafaba 921 46 16ms 13 Oct 2025 374th 09cf 921 46 18ms 18 days ago 374th ryyyn 🇺🇸 921 46 9ms 10 days ago 374th edsrzf 🇳🇿 921 46 15ms 9 mins ago 414th xsot 🇸🇬 921 48 6ms 13 Apr 2024 414th sean-niemann 🇺🇸 921 48 4ms 16 Jul 2024 414th Steffan153 🇫🇮 921 48 4ms 20 Jul 2024 417th Steffan153 🇫🇮 921 54 7ms 13 Jul 2024 417th sean-niemann 🇺🇸 921 54 6ms 23 Jun 2025 417th kg583 🇺🇸 921 54 6ms 21 Aug 2025 420th Lydxn 🇨🇦 920 68 464ms 27 Feb 2022 420th sean-niemann 🇺🇸 920 68 472ms 28 Feb 2022 420th JayXon 🇺🇸 920 68 443ms 28 Feb 2022 420th GrayJoKing 🇦🇺 920 68 475ms 28 Feb 2022 420th MeWhenI 🇻🇦 920 68 447ms 10 Oct 2022 420th ovs-code 🇩🇪 920 68 439ms 31 Dec 2022 420th Steffan153 🇫🇮 920 68 461ms 1 Jan 2023 420th DialFrost 🇸🇬 920 68 457ms 8 Nov 2023 420th dokutan 920 68 432ms 27 Sep 2025 429th primo-ppcg 🇹🇭 918 45 1ms 7 Nov 2022 429th xsot 🇸🇬 918 45 2ms 18 Mar 2024 431st olivermrose 🇺🇸 917 51 118ms 23 Aug 2021 432nd nwellnhof 🇩🇪 917 57 2ms 11 Feb 2020 432nd primo-ppcg 🇹🇭 917 57 2ms 22 Aug 2020 432nd sean-niemann 🇺🇸 917 57 2ms 7 Jun 2022 432nd Irratix 🇳🇱 917 57 1ms 13 Jun 2022 432nd madex 🇩🇪 917 57 2ms 12 Nov 2022 432nd inventshah 917 57 2ms 26 Jan 2023 432nd xsot 🇸🇬 917 57 2ms 16 Apr 2023 432nd JohandeRuiter 🇳🇱 917 57 2ms 25 Oct 2023 432nd dokutan 917 57 2ms 25 Sep 2024 432nd FlyingPenguin223 917 57 1ms 10 Feb 2025 432nd kdx2a 917 57 1ms 11 Feb 2025 432nd Mukundan314 917 57 2ms 26 Apr 2025 432nd fuzzylojik-golf 🇺🇸 917 57 1ms 28 Jun 2025 432nd Yax42 🇫🇷 917 57 2ms 15 Oct 2025 432nd 09cf 917 57 2ms 18 days ago 447th janlelis 916 35 32ms 7 Feb 2021 448th DialFrost 🇸🇬 916 36 3ms 11 Aug 2024 448th Steffan153 🇫🇮 916 36 4ms 11 Aug 2024 448th MeWhenI 🇻🇦 916 36 3ms 12 Aug 2024 First Prev 376–450 of 4,730 Next Last