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Not A + B

Time limit1sMemory limit256 MB

Summary

Given a and b, output any integer c different from a+b, with c restricted to the range 1 to 50.

Level: Easy1 of 10
Topics: Implementation, Math, Brute force
Solved: No attempts yet

Problem

You are given two integers $a$ and $b$ . Print an integer $c$ that is not equal to $a+b$ .

Input

The first line contains an integer $t$ , the number of tests. Each of the next $t$ lines contains two integers $a$ and $b$ .

Output

For each test, print an integer $c$ on its own line. If there are multiple answers, you may print any of them.

Constraints

$1 \le t \le 10^3$
$1 \le a, b \le 50$
$1 \le c \le 50$

Examples1

Example 1
Input
```
3
1 2
3 4
5 6
```
Expected output
```
12
34
42
```

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