The first line contains the natural number n
The second line contains the numbers A and B
Display the letter A (English) if the number A occurs more often than the number B
the letter B, if the number B (English) occurs in the number more often than the number A
= sign if digit A and digit B occur the same number of times
Sample input and output
| test number |
Input |
Output |
| 1 |
45545
4 5 |
In |
| 2 |
12221
2 1
| A |