The sum of all - Problems

Find the sum of all given numbers. \InputFile Contains $n~(1 \le n \le 10^5)$ integers. All the numbers do not exceed $10^9$ in absolute value. \OutputFile Print the sum of all given numbers.

Time limit 1 second

Memory limit 128 MiB

Input example #1

2 3
   1      1

Output example #1