Background

Description

Given an array of strings, return a new array containing the first N strings. N will be in the range 1..length.

Format

Input

Output

Samples

"a" "b" "c" "d"] 

["a"]

"a" "b" "c" "d"] 

["a", "b"]

"a" "b" "c" "d"] 

["a", "b", "c"]

Limitation

1s, 1024KiB for each test case.