#include <iostream>	
#include <stdlib.h>
#include <algorithm>
#include <stack>
#include <queue>
#include <vector>
#include <string>
using namespace std;

int main()
{	
	double D,P;
	cin >> D>>P;
	double price = D + (D * 0.01 * P);
	cout << (int) price << endl;

	return 0;
}