Time Limit: 1 sec
Mr. X and his brother are collecting clothes separately for giving away as charity. Tell me the total of the clothes they are giving away.
Input file contains a series of line. Each line contains two integer numbers X(X < 1000000000) and Y(Y < 1000000000). Input is terminated by EOF
For each line of input output will shows single integer value in a separate line.
Problem Setter: Samia Safa Ahmed