http://acm.hdu.edu.cn/showproblem.php?pid=1701
这个题原来不知道什么意思。。真是的
/*
2011-9-17
author:BearFly1990
*/
package acm.hdu.tests;
import java.io.BufferedInputStream;
import java.util.Scanner;
public class HDU_1701 {
public static void main(String[] args) {
Scanner in = new Scanner(new BufferedInputStream(System.in));
Integer t = in.nextInt();
while(t-- > 0){
Double mind = in.nextDouble();
Double maxd = in.nextDouble();
int result = 0;
for(Integer i = 1; ; i++){
if((int)(i * mind /100 )< (int)(i * maxd / 100)){
result = i;
break;
}
}
System.out.println(result);
}
}
}