#include <bits/stdc++.h>
#define _ ios_base::sync_with_stdio(0);cin.tie(0);
#define FOR(I,A,B) for(int I=A;I<B;I++)
#define ALL(C) C.begin(), C.end()
using namespace std;
int main() 
{
	_
	int D, P;
	cin >> D >> P;
	cout << int(D + D * P * 0.01) << endl;
	return EXIT_SUCCESS;
}