hdu 1701 ACMer

ACMer

Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 3695    Accepted Submission(s): 1693

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

*/ 
#include<cstdio>
int main()
{
    int i,n;
    double a,b;
    scanf("%d",&n);
    while(n--)
    {
        scanf("%lf %lf",&a,&b);
        for(i=0; ;i++)
        {
            if((int)(i*a/100)<(int)(i*b/100))
            break;
        }
        printf("%d\n",i);
    }
    return 0;
}