Everyone knows that Hakkanese are very frugal.
In order to clearly find out what they have spent in the whole month and compare monthly expenses,
they ask you to calculate the growth (or maybe decrease) of the expenses between months.
But they are too diligent to pay you salary,
so you must do the job for them for free. QQ
Given a integer T, represent the time they want to calculate the growth.
For next T lines, given you 2 integers, indicate the expense of two months.
Calculate the growth rate of the expenses.
If the growth is >= 5%, then output "(#`Д´)ﾉ" (without quotes) after the growth,
or if the growth is <= -5%, then output "(ゝ∀･)b" (without quotes) after the growth.
Otherwise, output "\^o^/" (without quotes) after the growth.
For example:
X=200, Y=177, then output " -11.50% (ゝ∀･)b" (without quotes).
ouo.
Input contains only 2 lines.
Then for the next T lines, each line contains 2 integers X, Y,
represent the expenses of 2 months.
It is guarantee that:
1 <= T <= 10
1 <= X, Y <= 105
Output contains only one line.
Round to the second decimal places.
Output format: XXXX.YY% [Emoticons].
That is, if the integer part is not long enough, you should add spaces at the left of the integer.
For example: " -11.50% (ゝ∀･)b" or " 8.00% (#`Д´)ﾉ" (Without quotes).
Remember to print a newline character after your output.
If the answer is -0.00%, you should output 0.00%.