ACMer

Question

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

Answer 1

http://blog.csdn.net/lyf2934463735/article/details/38470979