A+B for Input-Output Practice (II)
Time Limit: 1000 ms
Memory Limit: 65536 KiB
Problem Description
Your task is to Calculate a + b.
Input
Your task is to Calculate a + b.
Output
For each pair of input integers a and b you should output the sum of a and b in one line, and with one line of output for each line in input.
Sample Input
2 1 5 10 20
Sample Output
6 30
Hint
Source
HDOJ