#include <iostream> #include <string> #include <vector> #include <cmath> #include <algorithm> #include <cstdlib> #include <ctime> #include <cstdio> #include <functional> #include <set> using namespace std; int main() { int d,p; cin>>d>>p; int res=d*(100+p)/100; printf("%d\n",res); return 0; }