Code Golf is a game designed to let you show off your code-fu by solving problems in the least number of characters.

Since this is your first time here, I suggest starting with something simple like Fizz Buzz.

12 Days of Christmas

317

99 Bottles of Beer

351

Abundant Numbers

76

Arabic to Roman

156

Brainfuck

135

Christmas Trees

336

Cubes

106

Diamonds

204

Divisors

1,159

Emirp Numbers

575

Evil Numbers

707

Fibonacci

1,092

Fizz Buzz

1,312

Happy Numbers

376

Leap Years

464

Morse Decoder

101

Morse Encoder

106

Niven Numbers

450

Odious Numbers

479

Ordinal Numbers

135

Pangram Grep

228

Pascal’s Triangle

387

Pernicious Numbers

341

Poker

40

Prime Numbers

660

Quine

556

Rock-paper-scissors-Spock-lizard

58

Roman to Arabic

138

Rule 110

111

Seven Segment

180

Sierpiński Triangle

193

Spelling Numbers

123

Sudoku

34

Ten-pin Bowling

24

λ

169

π

330

τ

198

φ

209

√2

137

𝑒

251