A+B Problem 1

Points 1 0.5s 256M

You are given two integers \(a\) and \(b\). Output their sum \(a+b\).

Input

The input contains one line with two integers \(a\) and \(b\).

Constraints

  • \(0 \le a,b \le 10\)

Output

Output one integer: \(a+b\).

Sample Input

1 2

Sample Output

3

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