Find the Largest Element
Given an array of integers, return the largest element in a single traversal.
Input format
The first line contains N. The second line contains N space-separated integers.
Output format
Print a single integer — the largest element of the array.
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
5
3 9 2 9 1Expected output
9Example 2
Input
1
-7Expected output
-7