Input a list of n words and output the longest word.
The first line of input is a single integer, n
0 < n
The following n
lines will have one word on each line.
The length of the words will be less than or equal to 10000.
Output a single word, which is the longest word out of the list.
In the event there is more than one word with the same 'longest' length, output the first word appeared in the input.