12 Days of Christmas in Python in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time 524th xiaoyiming123 378 505 11 Aug 2025 527th mizuzimu 377 506 4 Feb 2020 527th AlexanderFair 377 506 18 Jul 2023 527th yuchuehw 377 506 4 Jan 2024 527th cykim8811 377 506 11 Jul 2024 527th 40fied4t 377 506 15 May 2025 527th Rogacz 377 506 9 Jun 2025 533rd JBcoding 377 507 7 Sep 2020 533rd Thinthiner 377 507 7 Sep 2020 533rd bsoyka 🇺🇸 377 507 30 Dec 2022 533rd ozzypossie 377 507 26 May 2023 533rd qwertzuioppel 377 507 4 Mar 2024 538th TrAyZeN 376 508 18 Aug 2019 538th befoster 376 508 10 Apr 2021 538th pranavcode 376 508 26 Apr 2021 538th Cloakless 🇬🇧 376 508 18 Oct 2021 538th tejapvk 376 508 18 Jun 2025 543rd walterfeyman 375 509 30 Oct 2021 543rd rollershutter 375 509 30 Nov 2021 543rd gamer0kayf1n3 375 509 3 Jun 2022 543rd RoscoeSmith 375 509 8 Sep 2022 543rd lamorach 375 509 26 Mar 2024 548th adesanjo 375 510 16 Jun 2018 548th hoodadam 375 510 10 Jun 2019 548th amishtal 375 510 27 Nov 2019 548th cbondurant 375 510 27 Jul 2020 548th PhysicDev 🇫🇷 375 510 17 Mar 2022 548th galloj 🇨🇿 375 510 26 Aug 2022 548th sleepingtable 375 510 16 Sep 2022 548th Squidled 375 510 3 Jan 2023 548th PikeIt 375 510 14 Jun 2023 548th midnattssol 🇸🇪 375 510 27 Jul 2023 548th jtaxen 375 510 12 Jul 2024 548th VictorStenvers 🇳🇱 375 510 7 Oct 2024 548th ibixina 375 510 13 Oct 2024 548th kbeat 🇰🇿 375 510 6 Jun 2025 562nd egelmex 374 511 15 Nov 2019 562nd Nyandereian 374 511 15 Jul 2025 564th haydenridd 373 512 1 Jul 2020 564th xkacer 🇨🇿 373 512 1 Feb 2021 564th krcs 🇵🇱 373 512 25 Dec 2021 564th r-benson 🇬🇧 373 512 3 Apr 2023 564th ffelixm 373 512 22 May 2025 569th PFischbeck 372 513 11 Dec 2017 569th wilkij1 372 513 11 Jun 2018 569th NoKGamer 372 513 6 Jul 2021 569th Mikey-Beep 🇬🇧 372 513 9 Oct 2022 569th yishayv 372 513 22 Jan 2023 569th aalec 372 513 25 Apr 2024 569th ginop 372 513 3 Jul 2024 569th hamilton-bonds 372 513 29 Aug 2024 569th benjibon 372 513 11 Sep 2024 578th Deepztream 372 514 2 Sep 2018 578th Mojken 372 514 2 Sep 2018 578th fepe55 372 514 8 Oct 2018 578th Oscujic 372 514 10 Nov 2019 578th Malin001 372 514 3 Jan 2020 578th dtaylor0 372 514 25 Dec 2022 578th mrmena 🇦🇺 372 514 19 Mar 2024 578th LostSyntax21 🇬🇧 372 514 9 Dec 2024 586th DarkTemplar5 371 515 19 Feb 2020 586th TheYMI 371 515 19 May 2020 586th winny- 371 515 28 Aug 2020 586th rollix 371 515 11 Dec 2021 586th QuantumNovice 371 515 3 Sep 2023 586th j3mak 371 515 19 Jan 2024 592nd colinnewell 370 516 22 Dec 2017 592nd AgathokakologicalBit 370 516 25 Jul 2019 592nd katmh 370 516 31 Jan 2021 592nd jcrutle 370 516 11 Oct 2022 592nd Rythoka 370 516 17 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