Competitions

# PP2. Week 2: March 8 - 14

# The sum of all

Find the sum of all given numbers.

#### Input

Contains **n** (**1** ≤ **n** ≤ `10`

) integers. All the numbers do not exceed ^{5}`10`

in absolute value.^{9}

#### Output

Print the sum of all given numbers.

Input example #1

2 3 1 1

Output example #1

7