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 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 806th rustykitty 🇺🇸 623 69 9ms 2 May 2025 806th gsprochette 623 69 15ms 22 Aug 2025 806th madeforlosers 623 69 17ms 22 days ago 829th SimonPeatman 614 70 9ms 29 Dec 2018 829th ZASebastian 614 70 10ms 4 Jul 2019 829th luttermann 614 70 9ms 11 Aug 2019 829th pavi2410 614 70 16ms 26 Aug 2020 829th valgardg 🇮🇸 614 70 15ms 9 Aug 2021 829th KiaraGrouwstra 614 70 9ms 18 Aug 2021 829th velociburner 614 70 16ms 30 Oct 2021 829th raketexyz 614 70 15ms 29 Dec 2021 829th brochmann 🇸🇪 614 70 17ms 6 Feb 2022 829th kmcomer 614 70 9ms 22 Feb 2022 829th trag1c 🇵🇱 614 70 14ms 11 Apr 2022 829th Trunksistor 🇫🇷 614 70 9ms 20 Apr 2022 829th chmltn 614 70 9ms 28 Jan 2023 829th FusionAtom360 614 70 9ms 28 Sep 2024 829th FernSchoenberg 614 70 16ms 16 Oct 2024 829th Adupadu1234 614 70 17ms 30 Oct 2024 829th Pimveha 614 70 9ms 12 Nov 2024 829th yupiel 614 70 15ms 8 Jan 2025 829th 0dyse 614 70 14ms 29 Apr 2025 829th XenThe 🇬🇧 614 70 10ms 27 days ago 849th RyanRogan 606 71 9ms 10 Sep 2019 849th 130N35 606 71 11ms 22 Jan 2020 849th mcdowell95 606 71 11ms 31 Mar 2020 849th sroehl 606 71 10ms 25 Jun 2020 849th ejerrard 606 71 9ms 27 Aug 2020 849th lucasvanmol 606 71 16ms 9 Sep 2020 849th Brianzhengca 606 71 12ms 1 Feb 2021 849th thomashastings 606 71 9ms 15 Apr 2021 849th Nibamot 606 71 10ms 22 Dec 2021 849th DominicFrei 606 71 16ms 13 Apr 2022 849th Lemonz-13223 606 71 9ms 5 May 2022 849th aid-f 606 71 9ms 22 Mar 2023 849th dranjohn 606 71 16ms 24 Sep 2023 849th diquah 606 71 9ms 1 Nov 2023 849th yuchuehw 606 71 9ms 12 Jan 2024 849th Bit125 606 71 9ms 31 Jan 2024 849th resoNathan 606 71 10ms 24 May 2024 849th ComputerKWasTaken 🇺🇸 606 71 15ms 6 Jun 2024 849th That1GuyWhoSucks 606 71 10ms 5 Oct 2024 849th s30153 606 71 15ms 15 May 2025 849th rollsroyce0 606 71 10ms 8 Jul 2025 870th ingdanko 597 72 10ms 5 Feb 2019 870th chriscconte 597 72 9ms 16 Apr 2019 870th jwade109 597 72 16ms 17 Jul 2019 870th babulibaba 597 72 9ms 15 Aug 2019 870th Akilles1 597 72 10ms 9 Oct 2019 870th scottJsonar 597 72 9ms 29 Nov 2019 870th oAsAo 597 72 10ms 18 Jan 2020 870th ArturLange 597 72 11ms 17 Apr 2020 870th CharbelAD 597 72 9ms 16 Aug 2020 870th zax2002 597 72 16ms 7 Sep 2020 870th nico-bachner 597 72 10ms 5 Dec 2020 870th SchmulRosenzwe1g 597 72 10ms 15 Mar 2021 870th befoster 597 72 16ms 10 Apr 2021 870th ethandhunt 597 72 13ms 20 Jul 2021 870th tetraxile 597 72 9ms 3 Oct 2021 870th ellygaytor 597 72 14ms 2 Nov 2021 870th KingSkyrock 🇺🇸 597 72 15ms 28 Jan 2022 870th realicraft 597 72 9ms 21 Mar 2022 870th 104210 597 72 15ms 11 May 2022 870th nmgetahun 597 72 9ms 4 Dec 2022 870th arinhyther 597 72 16ms 25 Dec 2022 870th kellantech 597 72 36ms 2 Jun 2023 870th jdszekeres 597 72 14ms 19 Jun 2023 870th MisterrLuck 597 72 15ms 9 Sep 2023 870th therealnumbers 597 72 15ms 16 Nov 2023 870th RoscoeDaWah 🇬🇧 597 72 10ms 23 Nov 2023 870th dmitrijslasko 🇱🇻 597 72 9ms 31 Jan 2024 870th jstechman 597 72 10ms 25 Feb 2024 870th NoneTheFewer 597 72 14ms 17 May 2024 870th xyangst 597 72 14ms 5 Oct 2024 870th SURAJMITTAL 597 72 10ms 13 Dec 2024 First Prev 826–900 of 1,104 Next Last