Given pairs of integers, and , output the sum of each pair.
The first line will contain an integer , the number of addition problems to do. The next lines will each contain two space-separated integers whose absolute value is less than , the two integers to add.
Output lines of one integer each, the solutions to the addition problems.
5 5 20 3 12 3 3 5 8 0 2
2 32 1 65 15