hdu 1701 ACMer

#include <stdio.h>#include <string.h>#include <iostream>#include <algorithm>#include <vector>#include <queue>#include <set>#include <map>#include <string>#include <math.h>#include <stdlib.h>#include <time.h>using namespace std;int main(){   int _,i;   double n,m;   scanf("%d",&_);   while(_--)   {      scanf("%lf%lf",&n,&m);      for(i=1;;i++)      {          if(((int)(1.0*m*i/100)-(int)(1.0*n*i/100))>=1) break;      }      printf("%d\n",i);   }    return 0;}