Background

Description

Given a list of strings, return a list of the strings, omitting any string length 4 or more.

Format

Input

Output

Samples

"this" "not" "too" "long"

["not", "too"]

"a" "bbb" "cccc"

["a", "bbb"]

"cccc" "cccc" "cccc"

[]

Limitation

1s, 1024KiB for each test case.