Leap Years in Python 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 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 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 ArkScript 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 ArkScript 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 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 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 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 619th anarconic 705 61 16ms 8 Dec 2023 619th brimstonetrader 705 61 16ms 20 Dec 2023 619th qwjhvbxi 705 61 10ms 9 Feb 2024 619th Alex-Huggett 🇬🇧 705 61 23ms 13 Apr 2024 619th ceeb9 705 61 10ms 20 May 2024 619th AdamMorris377 705 61 16ms 31 Jul 2024 619th tperr 705 61 9ms 29 Sep 2024 619th Europe2048 705 61 9ms 18 Oct 2024 619th ihatethefrench 705 61 15ms 4 Jan 2025 650th jarrodcolburn 694 62 9ms 17 Jan 2019 650th nkansal96 694 62 13ms 21 May 2019 650th Oscujic 694 62 11ms 11 Nov 2019 650th scrappedsoda 694 62 9ms 28 Nov 2019 650th david-wiles6 694 62 9ms 22 Jan 2020 650th theonlytruemathnerd 694 62 9ms 2 Feb 2020 650th robertDurst 694 62 16ms 25 Feb 2020 650th reedwilemon 694 62 9ms 4 Jun 2020 650th hjcafaroUC 694 62 9ms 28 Jul 2020 650th Dazza314 🇬🇧 694 62 10ms 1 Nov 2020 650th GnotAGnelf 694 62 9ms 24 Nov 2020 650th Timevdo 694 62 17ms 9 Mar 2021 650th AIn0n 694 62 9ms 19 Aug 2021 650th MLPdiscord 694 62 9ms 6 Jan 2022 650th AdamHe17 694 62 16ms 31 May 2022 650th r-benson 🇬🇧 694 62 16ms 1 Feb 2023 650th PotatoSaladOverlord 694 62 10ms 14 Mar 2023 650th lomarbrick 694 62 9ms 17 May 2023 650th YoungjuneKwon 694 62 10ms 13 Jul 2023 650th Eugen-str 694 62 9ms 1 Nov 2023 650th Zach10za 694 62 16ms 23 Jan 2024 650th ArenaGrenade 694 62 16ms 19 Feb 2024 650th profJGermain 694 62 9ms 8 Mar 2024 650th Puperger 694 62 15ms 20 Jun 2024 650th Loag 694 62 9ms 7 Sep 2024 650th ziselsberger 694 62 9ms 8 Oct 2024 650th lhulinsky 694 62 11ms 21 Oct 2024 650th Artemis21 🇬🇧 694 62 15ms 24 Jan 2025 650th WillowWispy 694 62 9ms 17 Mar 2025 650th j-zhang43 694 62 15ms 16 Nov 2025 650th Matter1024 🇮🇳 694 62 16ms 16 days ago 681st omgardner 683 63 10ms 25 Apr 2019 681st DrKristoff 683 63 9ms 22 May 2019 681st dcure73 683 63 10ms 7 Jun 2019 681st adesanjo 683 63 16ms 8 Jun 2019 681st chris-robo 683 63 10ms 8 Apr 2020 681st richard-oelze 🇩🇪 683 63 10ms 16 Nov 2020 681st Miles-1000 🇬🇧 683 63 25ms 14 Mar 2021 681st bbakersmith 683 63 16ms 25 Jul 2021 681st constant-stranger 683 63 12ms 9 Feb 2022 681st Eilonlif 🇮🇱 683 63 16ms 21 Sep 2022 681st badboj40 683 63 15ms 27 Dec 2022 681st hm5822 683 63 16ms 22 Apr 2023 681st Legiatron 683 63 13ms 28 Apr 2023 681st salvatore-abello 683 63 9ms 5 Sep 2024 681st Shorter-Than-Short 683 63 16ms 18 Nov 2024 681st croc54 683 63 9ms 11 Jan 2025 681st psaban 683 63 10ms 12 Jan 2025 681st taesungh 683 63 16ms 7 Jun 2025 681st Hyperoplex145 683 63 10ms 3 Dec 2025 700th NoliHyd 672 64 17ms 27 Feb 2019 700th oparisblue 672 64 9ms 24 Mar 2019 700th zdzc 672 64 17ms 23 Apr 2019 700th rgskinnerhpe 672 64 9ms 18 Jun 2019 700th KiwiKoder0123 672 64 9ms 23 Jun 2019 700th kenballus 672 64 16ms 13 Nov 2019 700th anominos 672 64 15ms 12 Dec 2019 700th ADV1K 🇮🇳 672 64 15ms 20 Feb 2020 700th j21marshall 672 64 33ms 7 Aug 2020 700th JeromeSchweitzer 672 64 16ms 7 Sep 2020 700th garrisonhh 672 64 9ms 20 Nov 2020 700th Pena86 672 64 9ms 19 Feb 2021 700th bsoyka 🇺🇸 672 64 10ms 9 Jan 2022 700th TheoKeller1 672 64 16ms 11 Jun 2023 700th jackkav 672 64 15ms 10 Jul 2023 700th StHagel 672 64 9ms 13 Jul 2023 700th bac0id 672 64 17ms 19 Sep 2023 700th Yareeeema 672 64 9ms 11 Oct 2023 700th Very-Nerdy-Human 672 64 10ms 12 Jan 2024 700th CyberTapir 672 64 17ms 28 Aug 2024 700th glassala 672 64 9ms 26 Oct 2024 First Prev 641–720 of 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