Happy Numbers in Python. 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 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 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 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 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 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 Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Rockstar 2 Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig All Bytes Chars Scoring All 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 Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Rockstar 2 Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 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 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 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 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 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 # Golfer 🥇 💎 🥈 🥉 1st b-illy 🇬🇧 2 (0) 0 0 1st btnlq 2 (0) 0 0 1st hallvabo 🇳🇴 2 (0) 0 0 1st JayXon 🇺🇸 2 (0) 0 0 1st kg583 🇺🇸 2 (0) 0 0 1st khvdm 2 (0) 0 0 1st Lydxn 🇨🇦 2 (0) 0 0 1st namelessiw 2 (0) 0 0 1st nwellnhof 🇩🇪 2 (0) 0 0 1st orthoplex 🇨🇽 2 (0) 0 0 1st pardouin 🇫🇷 2 (0) 0 0 1st primo-ppcg 🇹🇭 2 (0) 0 0 1st prplz 🇦🇺 2 (0) 0 0 1st sean-niemann 🇺🇸 2 (0) 0 0 1st Steffan153 🇫🇮 2 (0) 0 0 1st xsot 🇸🇬 2 (0) 0 0 17th 5cw 🇺🇸 1 (0) 0 0 17th AlephSquirrel 1 (0) 0 0 17th Alex-x90 🇺🇸 1 (0) 0 0 17th annaproxy 1 (0) 0 0 17th bricknellj 1 (0) 0 0 17th DialFrost 🇸🇬 1 (0) 0 0 17th duckyluuk 🇳🇱 1 (0) 0 0 17th emgordon154 1 (0) 0 0 17th fkantelberg 1 (0) 0 0 17th GrayJoKing 🇦🇺 1 (0) 0 0 17th inventshah 1 (0) 0 0 17th Irratix 🇳🇱 1 (0) 0 0 17th lynn 1 (0) 0 0 17th MeWhenI 🇻🇦 1 (0) 0 0 17th m-tkach 🇺🇦 1 (0) 0 0 17th neel11235813 1 (0) 0 0 17th ovs-code 🇩🇪 1 (0) 0 0 17th roupiq 🇵🇱 1 (0) 0 0 17th Rubiksmath 1 (0) 0 0 17th Seek64 🇩🇪 1 (0) 0 0 17th SirFireball3521 1 (0) 0 0 17th sisyphus-ppcg 🇦🇺 1 (0) 0 0 17th stefangimmillaro 1 (0) 0 0 17th xnor-gate 1 (0) 0 0 1–40 of 40