PROGRAMMING:A + B input output exercise (II)
This topic is also very simple, you still have two hands, in front of a pile of sugar, left hand took a, right hand took B, programming to calculate how many sugar you took.
###Input format:
The difference between this problem and a + B I / O exercise (I) is that we already know how many times we take sugar. Enter the integer t in the first line to represent the number of times to take the sugar, and then follow up in the T line. Each line has two integers, a and B, which represent the number of left-handed and right-handed candies.
###Output format:
For each group of integers a and B, please output the corresponding total number of candies.
Each output occupies one line.
###Input example:
Here is a set of inputs. For example:
```in
two
1 5
10 20
```
###Output example:
The corresponding output is given here. For example:
```out
six
thirty
```
answer：If there is no answer, please comment
###Input format:
The difference between this problem and a + B I / O exercise (I) is that we already know how many times we take sugar. Enter the integer t in the first line to represent the number of times to take the sugar, and then follow up in the T line. Each line has two integers, a and B, which represent the number of left-handed and right-handed candies.
###Output format:
For each group of integers a and B, please output the corresponding total number of candies.
Each output occupies one line.
###Input example:
Here is a set of inputs. For example:
```in
two
1 5
10 20
```
###Output example:
The corresponding output is given here. For example:
```out
six
thirty
```
answer：If there is no answer, please comment