Implement a Trie (Insert, Search)
Implement a trie data structure supporting insertion and exact-word search.
Input format
The first line contains N. The next N lines contain words (lowercase, ≤8 chars). The next line contains Q. The next Q lines contain queries.
Output format
For each query, print true if the exact word is in the trie, false otherwise.
Constraints
- Values fit in a 64-bit signed integer
- Trailing whitespace and a trailing newline are ignored by the judge
Read from stdin, write to stdout. Sample cases below show the exact format.
Sample cases
Example 1
Input
4
zkw ianmyiq ewgnislj e
10
ewgnislj ewgnislj e ianmyiq ewgnislj yzgraqnm sxqso rqf r jltdzqExpected output
true
true
true
true
true
false
false
false
false
falseExample 2
Input
2
l xyqrr
13
l l xyqrr xyqrr l xyqrr l ur fkzupl rsougzy x zwjn cwwtnExpected output
true
true
true
true
true
true
true
false
false
false
false
false
false