Calculate the sum a+b for given integers a and b.
There will be provided certain number of data sets for the problem. Each data set consist of two integer numbers ai and bi separated with a space, where i is the number of the data set. Data sets are separated with a new line.
For ith data set print the value of ai + bi. Answers should be separated with a new line.
Input: 2 3 10 -2 -1 5 -3 -3 0 1 Output: 5 8 4 -6 1