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BeginnerInput/Output2000 ms256 MB

Sum Two Numbers

Given two integers, output their sum.

Statement

Given two integers, output their sum.

Input

Two integers `a` and `b` on one line.

Output

One integer: `a + b`.

Constraints

  • `-10^6 <= a, b <= 10^6`

Examples

Example 1

Input

3 5

Output

8

Add the two numbers.

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