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 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 Chars Time Submitted 150th kumavale 954 56 123ms 27 Sep 2025 152nd GrayJoKing 🇦🇺 952 21 38ms 28 Jul 2022 152nd betaveros 952 21 38ms 9 Aug 2022 152nd ovs-code 🇩🇪 952 21 37ms 12 Jul 2023 152nd AlephSquirrel 952 21 38ms 1 Aug 2023 152nd Shanethegamer 🇺🇸 952 21 49ms 22 May 2025 152nd emgordon154 952 21 35ms 21 days ago 158th Lydxn 🇨🇦 952 39 427ms 17 Jan 2024 158th JayXon 🇺🇸 952 39 396ms 18 Jan 2024 160th JayXon 🇺🇸 951 55 2ms 9 Feb 2022 160th rhdqor213 951 55 6ms 2 Aug 2024 162nd primo-ppcg 🇹🇭 949 33 15ms 8 Feb 2022 162nd HPWiz 🇳🇿 949 33 14ms 8 Mar 2022 164th Lydxn 🇨🇦 948 36 68ms 12 Dec 2022 164th sisyphus-ppcg 🇦🇺 948 36 81ms 12 Dec 2022 164th ovs-code 🇩🇪 948 36 69ms 22 Apr 2024 167th primo-ppcg 🇹🇭 948 42 115ms 2 May 2020 167th JayXon 🇺🇸 948 42 115ms 23 Aug 2021 167th Lydxn 🇨🇦 948 42 116ms 23 Aug 2021 170th Lydxn 🇨🇦 948 43 85ms 23 Sep 2021 170th JayXon 🇺🇸 948 43 86ms 9 Feb 2022 172nd sisyphus-ppcg 🇦🇺 947 23 2ms 12 Jul 2023 172nd Lydxn 🇨🇦 947 23 2ms 12 Jul 2023 172nd SirBogman 🇺🇸 947 23 2ms 9 Nov 2023 172nd lifthrasiir 🇰🇷 947 23 2ms 1 Dec 2024 172nd shadowninja55 🇺🇸 947 23 2ms 6 Jan 2025 172nd zacjl 947 23 2ms 6 Jan 2025 172nd Garklein 🇨🇦 947 23 2ms 6 Jan 2025 172nd AlephSquirrel 947 23 2ms 4 Nov 2025 180th sisyphus-ppcg 🇦🇺 947 24 134ms 21 Jun 2021 181st Lydxn 🇨🇦 947 75 55ms 9 Feb 2022 181st JayXon 🇺🇸 947 75 55ms 9 Feb 2022 183rd btnlq 943 35 4ms 17 Aug 2024 183rd ovs-code 🇩🇪 943 35 5ms 20 Aug 2024 185th btnlq 942 58 316ms 9 Feb 2022 185th Yax42 🇫🇷 942 58 341ms 31 May 2025 187th Yax42 🇫🇷 942 64 323ms 4 Oct 2025 188th Rubiksmath 941 45 10ms 18 Jul 2023 188th kg583 🇺🇸 941 45 9ms 30 Jul 2023 188th pardouin 🇫🇷 941 45 10ms 4 Jan 2024 188th Seek64 🇩🇪 941 45 9ms 17 May 2024 188th Steffan153 🇫🇮 941 45 15ms 4 Jul 2024 188th sean-niemann 🇺🇸 941 45 16ms 16 Jul 2024 188th CornerMercury 🇬🇧 941 45 10ms 12 Oct 2025 195th primo-ppcg 🇹🇭 941 47 4ms 4 Dec 2018 195th Lydxn 🇨🇦 941 47 4ms 9 Feb 2022 197th Lydxn 🇨🇦 940 41 76ms 15 May 2022 197th GrayJoKing 🇦🇺 940 41 79ms 25 May 2022 197th Steffan153 🇫🇮 940 41 79ms 26 Dec 2022 197th JayXon 🇺🇸 940 41 79ms 20 Mar 2023 197th sean-niemann 🇺🇸 940 41 71ms 18 Apr 2025 202nd kurkale6ka 939 30 3ms 2 Sep 2021 203rd primo-ppcg 🇹🇭 939 45 44ms 2 May 2020 203rd JayXon 🇺🇸 939 45 44ms 23 Aug 2021 203rd Lydxn 🇨🇦 939 45 44ms 23 Aug 2021 203rd Rubiksmath 939 45 45ms 4 Aug 2023 207th Lydxn 🇨🇦 938 82 261ms 10 Feb 2022 208th nwellnhof 🇩🇪 937 27 32ms 2 Sep 2021 209th DialFrost 🇸🇬 937 40 1ms 14 days ago 209th rucin93 🇵🇱 937 40 1ms 14 days ago 209th JayXon 🇺🇸 937 40 1ms 14 days ago 209th sean-niemann 🇺🇸 937 40 1ms 13 days ago 209th GrayJoKing 🇦🇺 937 40 1ms 13 days ago 209th ovs-code 🇩🇪 937 40 1ms 13 days ago 209th dokutan 937 40 2ms 13 days ago 216th Lydxn 🇨🇦 937 44 100ms 23 Aug 2021 217th primo-ppcg 🇹🇭 937 45 1ms 2 May 2020 217th primo-ppcg 🇹🇭 937 45 2ms 7 Nov 2022 217th xsot 🇸🇬 937 45 3ms 18 Mar 2024 220th primo-ppcg 🇹🇭 937 49 1,233ms 11 May 2020 220th lynn 937 49 1,253ms 27 May 2021 220th JayXon 🇺🇸 937 49 1,209ms 23 Aug 2021 220th Lydxn 🇨🇦 937 49 1,251ms 23 Aug 2021 224th ovs-code 🇩🇪 936 42 82ms 12 Sep 2024 224th GrayJoKing 🇦🇺 936 42 73ms 13 Sep 2024 First Prev 151–225 of 4,718 Next Last