PROGRAMMING:Find the number
###Task description
```
An integer n within 100000 is a complete square number after adding a, and B is a complete square number. What is the number?
```
###Input format:
```
There are several groups of a and B data, each group of data occupies a row, and the three numbers are separated by spaces.
```
###Output format:
```
For each group of data, output the smallest n satisfying the condition, if not, output not found!.
Each output occupies one line.
```
###Input example:
```in
2 7
20 41
100 101
100 268
```
###Output example:
```out
two
eighty
Not found!
twenty-one
```
answer：If there is no answer, please comment
```
An integer n within 100000 is a complete square number after adding a, and B is a complete square number. What is the number?
```
###Input format:
```
There are several groups of a and B data, each group of data occupies a row, and the three numbers are separated by spaces.
```
###Output format:
```
For each group of data, output the smallest n satisfying the condition, if not, output not found!.
Each output occupies one line.
```
###Input example:
```in
2 7
20 41
100 101
100 268
```
###Output example:
```out
two
eighty
Not found!
twenty-one
```
answer：If there is no answer, please comment