HDU 1701

Problem Description

There are at least P% and at most Q% students of HDU are ACMers, now I want to know how many students HDU have at least?

 

 

Input

The input contains multiple test cases.
The first line has one integer,represent the number of test cases.
The following N lines each line contains two numbers P and Q(P < Q),which accurate up to 2 decimal places.

 

 

Output

For each test case, output the minumal number of students in HDU.

 

 

Sample Input

1

13.00 14.10

 

 

Sample Output

15

 

关键就是浮点型的陷阱！！！

 

if ((int)(a*i/100)<(int)(b*i/100))