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

 1 #include <stdio.h>
 2
 3 int main(){
 4     int T;
 5     double P;
 6     double Q;
 7     int number;
 8
 9     scanf("%d",&T);
10
11     while(T--){
12         scanf("%lf%lf",&P,&Q);
13
14         number=1;
15         while(1){
16             if((int)(number*P/100)<(int)(number*Q/100))
17                 break;
18
19             number++;
20         }
21
22         printf("%d\n",number);
23     }
24
25     return 0;
26 }