ACMer

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 <stdio.h>

 int main(){
     int T;
     double P;
     double Q;
     int number;

     scanf("%d",&T);

     while(T--){
         scanf("%lf%lf",&P,&Q);

         number=;
         while(){
             if((int)(number*P/)<(int)(number*Q/))
                 break;

             number++;
         }

         printf("%d\n",number);
     }

     return ;
 }