SparseArrays

Description

There is a collection of input strings and a collection of query strings. For each query string, determine how many times it occurs in the list of input strings. Return an array of the results.

Returns

int[q]: an array of results for each query

Input Format

• The first line contains and integer n, the size of strings[].
• Each of the next n lines contains a string strings[i].
• The next line contains q, the size of queries[].
• Each of the next q lines contains a string queries[i].