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 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 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 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 Lily 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 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 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 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 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 388th kops-cg 921 46 10ms 6 Apr 2021 388th m-tkach 🇺🇦 921 46 16ms 5 Jun 2021 388th orthoplex 🇨🇽 921 46 9ms 13 Jan 2022 388th jared-hughes 921 46 12ms 10 Mar 2022 388th bricknellj 921 46 18ms 2 Jun 2022 388th MeWhenI 🇻🇦 921 46 10ms 10 Oct 2022 388th ovs-code 🇩🇪 921 46 17ms 27 Nov 2022 388th AlephSquirrel 921 46 11ms 26 Dec 2022 388th neel11235813 921 46 10ms 3 Jan 2023 388th b10011 🇫🇮 921 46 9ms 3 Jan 2023 388th DialFrost 🇸🇬 921 46 10ms 20 Oct 2023 388th ndren 921 46 17ms 19 Nov 2023 388th davecame 921 46 19ms 11 Dec 2023 388th rucin93 🇵🇱 921 46 10ms 19 Jan 2024 388th Grrisly 921 46 17ms 27 Mar 2024 388th b-illy 🇬🇧 921 46 16ms 18 Jul 2024 388th zach333 921 46 10ms 20 Jul 2024 388th zacjl 921 46 18ms 20 Sep 2024 388th FlyingPenguin223 921 46 10ms 17 Dec 2024 388th Mukundan314 921 46 17ms 25 Apr 2025 388th fuzzylojik-golf 🇺🇸 921 46 16ms 28 Jun 2025 388th CaedenHarper 🇨🇦 921 46 10ms 24 Jul 2025 388th qpwoeirut 921 46 10ms 24 Aug 2025 388th Babafaba 921 46 18ms 13 Oct 2025 388th 09cf 921 46 16ms 25 Nov 2025 388th edsrzf 🇳🇿 921 46 16ms 14 Dec 2025 388th blaztoma 🇱🇹 921 46 17ms 16 Jan 2026 428th xsot 🇸🇬 921 48 5ms 13 Apr 2024 428th sean-niemann 🇺🇸 921 48 4ms 16 Jul 2024 428th Steffan153 🇫🇮 921 48 5ms 20 Jul 2024 431st Lydxn 🇨🇦 919 68 453ms 27 Feb 2022 431st sean-niemann 🇺🇸 919 68 434ms 28 Feb 2022 431st JayXon 🇺🇸 919 68 456ms 28 Feb 2022 431st GrayJoKing 🇦🇺 919 68 458ms 28 Feb 2022 431st MeWhenI 🇻🇦 919 68 440ms 10 Oct 2022 431st ovs-code 🇩🇪 919 68 446ms 31 Dec 2022 431st Steffan153 🇫🇮 919 68 435ms 1 Jan 2023 431st DialFrost 🇸🇬 919 68 433ms 8 Nov 2023 431st dokutan 919 68 467ms 27 Sep 2025 440th primo-ppcg 🇹🇭 918 45 1ms 7 Nov 2022 440th xsot 🇸🇬 918 45 2ms 18 Mar 2024 442nd nwellnhof 🇩🇪 918 57 2ms 11 Feb 2020 442nd primo-ppcg 🇹🇭 918 57 2ms 22 Aug 2020 442nd Irratix 🇳🇱 918 57 1ms 13 Jun 2022 442nd madex 🇩🇪 918 57 2ms 12 Nov 2022 442nd inventshah 918 57 2ms 26 Jan 2023 442nd xsot 🇸🇬 918 57 2ms 16 Apr 2023 442nd JohandeRuiter 🇳🇱 918 57 2ms 25 Oct 2023 442nd dokutan 918 57 2ms 25 Sep 2024 442nd FlyingPenguin223 918 57 1ms 10 Feb 2025 442nd kdx2a 918 57 1ms 11 Feb 2025 442nd Mukundan314 918 57 2ms 26 Apr 2025 442nd fuzzylojik-golf 🇺🇸 918 57 1ms 28 Jun 2025 442nd Yax42 🇫🇷 918 57 2ms 15 Oct 2025 442nd 09cf 918 57 2ms 25 Nov 2025 456th janlelis 917 35 38ms 7 Feb 2021 457th GrayJoKing 🇦🇺 917 44 5ms 31 Jan 2025 458th olivermrose 🇺🇸 917 51 118ms 23 Aug 2021 459th lynn 917 60 26ms 11 Jul 2023 459th Lydxn 🇨🇦 917 60 25ms 11 Jul 2023 461st DialFrost 🇸🇬 916 36 3ms 11 Aug 2024 461st Steffan153 🇫🇮 916 36 4ms 11 Aug 2024 461st MeWhenI 🇻🇦 916 36 3ms 12 Aug 2024 461st sean-niemann 🇺🇸 916 36 3ms 13 Aug 2024 461st GrayJoKing 🇦🇺 916 36 3ms 26 Aug 2024 461st lynn 916 36 3ms 21 Dec 2024 467th primo-ppcg 🇹🇭 916 45 98ms 6 Sep 2023 468th Attero 🇸🇪 916 46 1ms 9 May 2020 468th Waffle3z 916 46 2ms 11 Jul 2021 468th GrayJoKing 🇦🇺 916 46 2ms 9 Feb 2022 468th jared-hughes 916 46 1ms 10 Mar 2022 468th MeWhenI 🇻🇦 916 46 1ms 31 Dec 2022 468th b10011 🇫🇮 916 46 2ms 5 Jan 2023 468th sean-niemann 🇺🇸 916 46 1ms 12 Jan 2023 468th DialFrost 🇸🇬 916 46 2ms 8 Nov 2023 468th dokutan 916 46 1ms 25 Sep 2024 468th FlyingPenguin223 916 46 1ms 17 Dec 2024 468th edsrzf 🇳🇿 916 46 2ms 14 Dec 2025 468th Steffan153 🇫🇮 916 46 2ms 4 days ago 480th Lydxn 🇨🇦 915 41 1ms 8 Oct 2023 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