#include <algorithm>
#include <iostream>
#include <iomanip>
#include <cstring>
#include <string>
#include <vector>
#include <queue>
#include <cmath>
#include <stack>
#include <set>
#include <map>
typedef long long ll;
typedef unsigned int uint;
using namespace std;

#define p(s) cout << s << endl

int main() {
	int num;
	int p;
	cin >> num >> p;

	p(num * (100 + p) / 100);
}