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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL 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 ><> ALGOL 68 ArkScript 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 APL 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 788th Voltrifrodec 🇸🇰 642 67 10ms 22 Apr 2025 788th muser-logiccpu 🇺🇦 642 67 23ms 20 Aug 2025 788th jumpingtj 642 67 16ms 8 days ago 804th jotslo 🇬🇧 632 68 10ms 11 Jul 2019 804th Stealth-py 632 68 17ms 11 Jul 2019 804th puzzleninja 632 68 17ms 18 Jul 2019 804th TrAyZeN 632 68 10ms 23 Aug 2019 804th devRND-ess 632 68 10ms 30 Apr 2020 804th cslecrone 632 68 16ms 10 Dec 2020 804th wrhm 632 68 9ms 12 Dec 2020 804th orifu 632 68 16ms 16 Mar 2021 804th Andrey135296 632 68 10ms 3 Jan 2022 804th tterem 632 68 17ms 7 Jun 2022 804th andrewgopher 632 68 9ms 25 Jun 2022 804th dtaylor0 632 68 11ms 19 Nov 2022 804th rm-rf-innocence 632 68 9ms 19 Dec 2023 804th andrewl64 632 68 10ms 18 Jan 2024 804th JesseNoEyes 🇺🇸 632 68 10ms 25 Sep 2024 804th alemelis 632 68 14ms 16 Oct 2024 804th Siri-chan 632 68 16ms 8 Jan 2025 804th osNiko 🇧🇷 632 68 10ms 22 Jul 2025 804th morphthesworph 632 68 10ms 22 Jan 2026 823rd msrawson 623 69 10ms 21 Dec 2018 823rd Faweks1 623 69 10ms 19 Mar 2019 823rd joshvd 623 69 10ms 31 Aug 2019 823rd ElterZ 623 69 10ms 3 Dec 2019 823rd Megamoff 623 69 10ms 20 Feb 2020 823rd EManLava 623 69 10ms 8 May 2020 823rd OliverWales 623 69 16ms 5 Nov 2020 823rd logancammish2 623 69 17ms 5 Feb 2021 823rd timchu 623 69 10ms 4 Mar 2021 823rd shagunsingh30 623 69 10ms 2 Apr 2022 823rd mosabhai77 623 69 10ms 2 Apr 2022 823rd Schmitz48 623 69 9ms 6 May 2022 823rd EthanGrant1 623 69 9ms 23 May 2022 823rd elkayyem 623 69 16ms 25 May 2022 823rd ms-tingliang 623 69 10ms 5 Aug 2022 823rd docd 623 69 10ms 8 Aug 2022 823rd shreyasminocha 623 69 9ms 20 Sep 2022 823rd julian-hoelz 623 69 10ms 21 Sep 2024 823rd gthayden23 623 69 11ms 5 Oct 2024 823rd Rambso 623 69 16ms 10 Oct 2024 823rd rustykitty 🇺🇸 623 69 11ms 2 May 2025 823rd gsprochette 623 69 15ms 22 Aug 2025 823rd madeforlosers 623 69 16ms 11 Nov 2025 846th SimonPeatman 614 70 9ms 29 Dec 2018 846th ZASebastian 614 70 10ms 4 Jul 2019 846th luttermann 614 70 10ms 11 Aug 2019 846th pavi2410 614 70 16ms 26 Aug 2020 846th valgardg 🇮🇸 614 70 16ms 9 Aug 2021 846th KiaraGrouwstra 614 70 10ms 18 Aug 2021 846th velociburner 614 70 15ms 30 Oct 2021 846th raketexyz 614 70 15ms 29 Dec 2021 846th brochmann 🇸🇪 614 70 16ms 6 Feb 2022 846th kmcomer 614 70 10ms 22 Feb 2022 846th trag1c 🇵🇱 614 70 16ms 11 Apr 2022 846th Trunksistor 🇫🇷 614 70 10ms 20 Apr 2022 846th chmltn 614 70 9ms 28 Jan 2023 846th FusionAtom360 614 70 10ms 28 Sep 2024 846th FernSchoenberg 614 70 17ms 16 Oct 2024 846th Adupadu1234 614 70 16ms 30 Oct 2024 846th Pimveha 614 70 10ms 12 Nov 2024 846th yupiel 614 70 15ms 8 Jan 2025 846th 0dyse 614 70 15ms 29 Apr 2025 846th XenThe 🇬🇧 614 70 10ms 6 Nov 2025 866th RyanRogan 606 71 9ms 10 Sep 2019 866th 130N35 606 71 10ms 22 Jan 2020 866th mcdowell95 606 71 10ms 31 Mar 2020 866th sroehl 606 71 9ms 25 Jun 2020 866th ejerrard 606 71 10ms 27 Aug 2020 866th lucasvanmol 606 71 16ms 9 Sep 2020 866th Brianzhengca 606 71 10ms 1 Feb 2021 866th thomashastings 606 71 10ms 15 Apr 2021 866th Nibamot 606 71 10ms 22 Dec 2021 866th DominicFrei 606 71 16ms 13 Apr 2022 866th Lemonz-13223 606 71 9ms 5 May 2022 866th aid-f 606 71 10ms 22 Mar 2023 866th dranjohn 606 71 17ms 24 Sep 2023 866th diquah 606 71 9ms 1 Nov 2023 866th yuchuehw 606 71 10ms 12 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