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 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 871st SURAJMITTAL 597 72 10ms 13 Dec 2024 871st atazzam 🇺🇸 597 72 15ms 23 Jan 2025 871st pastelglowcloud 597 72 10ms 2 Apr 2025 904th suhasbharadwaj 589 73 10ms 23 Jan 2019 904th egelmex 589 73 9ms 15 Nov 2019 904th roniapple 589 73 10ms 30 May 2020 904th DavideFarina96 589 73 9ms 2 Nov 2020 904th xenufo 589 73 9ms 15 Nov 2020 904th cole-wilson 589 73 16ms 3 Dec 2020 904th HalvorOverby 589 73 9ms 22 Dec 2021 904th reni-hristova 589 73 9ms 28 Jan 2022 904th MathieuIko 589 73 11ms 20 Feb 2022 904th jamespeilunli 589 73 16ms 1 May 2022 904th MiranDaniel 🇨🇿 589 73 30ms 1 May 2023 915th EmadAIsmael 581 74 9ms 16 Jan 2019 915th DietOlive 581 74 14ms 23 Jan 2019 915th potato-jackson 581 74 14ms 5 Mar 2021 915th janga1 581 74 9ms 12 Aug 2021 915th natehoffmaster112503 581 74 10ms 12 Sep 2021 915th bwat2 581 74 10ms 27 Dec 2021 915th HassanAliKadhem 🇧🇭 581 74 9ms 4 Jan 2022 915th dankleeman 581 74 9ms 8 Aug 2022 915th Feniske 🇫🇷 581 74 15ms 7 Oct 2022 915th PATTRIM 581 74 9ms 24 Dec 2022 915th hackstreetboi 581 74 11ms 3 Feb 2023 915th gbutler01 581 74 10ms 5 May 2023 915th Bergschaf 581 74 9ms 24 Dec 2023 915th jrbud 581 74 9ms 7 Jan 2024 915th vtilde 581 74 10ms 8 Mar 2024 930th pineapplehunter 573 75 10ms 13 May 2019 930th dddthedark 573 75 9ms 23 Jul 2019 930th reubengann 573 75 9ms 15 Feb 2020 930th Psirving 573 75 9ms 23 Jul 2020 930th aeonsablaze 573 75 9ms 22 Nov 2022 930th imsid22 573 75 9ms 8 Oct 2023 930th XioR112 🇵🇱 573 75 15ms 19 Apr 2024 930th mattsoh 573 75 10ms 20 Jun 2024 930th KHezez 573 75 16ms 8 Jun 2025 930th ImCasuall 573 75 15ms 15 Jul 2025 930th Ledgehanger 573 75 9ms 24 Oct 2025 941st dahrens 566 76 10ms 4 Jul 2019 941st ashwinvis 566 76 11ms 20 Apr 2020 941st volpi-m 🇫🇷 566 76 15ms 31 Aug 2020 941st underscorelior 566 76 10ms 18 Sep 2021 941st ezhereshchin 566 76 10ms 1 May 2022 941st michellehzzz 566 76 9ms 25 May 2022 941st ViliamF 566 76 9ms 29 Aug 2022 941st esnethen 566 76 16ms 14 Jan 2023 941st bkmeneguello 566 76 10ms 21 Aug 2023 941st jrsweig9021 566 76 9ms 24 May 2025 941st clayboll99 566 76 9ms 11 Jul 2025 952nd valzu1 558 77 15ms 1 Sep 2020 952nd lmolteno 558 77 10ms 10 May 2021 952nd PYRiTEmonark 558 77 16ms 22 May 2021 952nd mrmena 🇦🇺 558 77 15ms 23 Jun 2021 952nd delphonso 558 77 14ms 21 Dec 2021 952nd brobbins2001 558 77 9ms 16 Feb 2022 952nd ko-umeja 558 77 10ms 4 Dec 2022 952nd Glinte 558 77 9ms 14 Dec 2023 960th newc0m 551 78 14ms 7 Dec 2018 960th tadeokondrak 551 78 9ms 22 Feb 2019 960th DarkTemplar5 551 78 16ms 17 Feb 2020 960th artieleach 551 78 10ms 12 Dec 2020 960th Euan-Hall 551 78 9ms 16 Dec 2020 960th JorenZ 551 78 9ms 10 Oct 2021 960th riccetn 551 78 9ms 7 Jul 2022 960th wyatt-the-hump 551 78 9ms 8 Jan 2023 960th ssss-lettuce 551 78 11ms 4 Apr 2023 960th WatMan77 551 78 14ms 19 Apr 2023 960th wa1ker38552 551 78 9ms 24 May 2023 960th tik25 551 78 17ms 30 Mar 2024 972nd gtdlk20 544 79 16ms 6 Aug 2019 972nd mrwillans 544 79 9ms 13 Dec 2019 972nd hyphz 544 79 9ms 15 Jan 2020 972nd npeterso2018 544 79 9ms 19 Feb 2020 First Prev 901–975 of 1,105 Next Last