#include<iostream>
#include<string>
#include<algorithm>
#include<cmath>
#include<math.h>
#include<iomanip>
#include<stdio.h>
#include<random>
#include<ctime>
#include<cstdlib>
using namespace std;

int main(){

  int d, p, ans;
  cin >> d >> p;

  ans=d+d*p/100;

  cout << ans << endl;

  return 0;
}