027. Money Sum
time limit per test
1 second
memory limit per test
256 megabytes
input
standard input
output
standard output

You have made $$$n$$$ payments in the past year, and you would like to figure out how much money you have spent in total, in cents.

Input

The first line of input contains a positive integer $$$n$$$, indicating the number of payments that you have made. The next $$$n$$$ lines each contain a positive integer $$$m$$$, indicating the amount that you paid in cents.

Output

Output a single positive integer $$$s$$$: the amount of money that you have spent in total, in cents.

Example
Input
5
7
11
18
27
20
Output
83