The Biggest

Introduction

Everything’s bigger in Texas. But what’s the biggest? Let’s write a program!

Input

The first line of input will contain an integer T which tells how many numbers will follow and be compared. The next T lines will each contain an integer to be compared to the others. Keep in mind that they could be negative!

5
0
3
1
-50
2


Output

For output, print out the biggest number given!

3