#include <iostream>
#include <vector>
#include <math.h>
#include <stdio.h>
#include <algorithm>
#include <string>
#include <map>
#include <queue>
using namespace std;
#define ll long long

int main() {
  int d,p;
  cin >> d >> p;
  int ans = (int)(d + d * (p * 0.01));
  cout << ans << endl;
}