Problem statement 1: Given an array of N integers, can you find the sum of its elements?

Input Format:
The first line contains an integer, denoting the size of the array. 
The second line contains  space-separated integers representing the array's elements.

Output Format:
Print the sum of the array's elements as a single integer.

Sample Input:
1 2 3 4 10 11

Sample Output:

Problem statement 2: Write code for following input and output:
Sample Input:
1 2 3 4 10

Sample Output: