<? echo $row['title']." - ".$MSG_PROBLEM."

Time Limit: 2 sec / Memory Limit: 1024 MB
Score : $200$ points

An election is taking place.

N

people voted. The

i

-th person

\leq i \leq N)

cast a vote to the candidate named

S_i

.
Find the name of the candidate who received the most votes. The given input guarantees that there is a unique candidate with the most votes.

$\leq N \leq 100$
$S_i$ is a string of length between $1$ and $10$ (inclusive) consisting of lowercase English letters.
$N$ is an integer.
There is a unique candidate with the most votes.

Input is given from Standard Input in the following format:

$N$

 $S_1$

 $S_2$

 $\vdots$

 $S_N$

Print the name of the candidate who received the most votes.