Emily is very tall. In fact, she is one of the tallest people in the school!
You are given the heights of ~N~ students from Mackenzie. Print Emily's height!
The first line will contain the integer ~N~ ~(1 \le N \le 10^5)~, the number of students.
The second line will contain ~N~ integers, ~h_1, h_2, \ldots, h_N~ ~(1 \le h_i \le 10^9)~, the heights of the ~N~ people in the school.
Note that it is not guaranteed the heights of each student is unique.
On the first line, print Emily's height (the largest height in the input)!
Subtask 1 [30%]
~N \le 100~
Subtask 2 [70%]
No further constraints.
Sample Input 1
5 1 4 2 6 6
Sample Output 1
Sample Input 2
2 999999 1000000
Sample Output 2