#include #define FOR(i,a,b) for(int i = (a); i < (b); ++i) #define REP(i,n) FOR(i,0,n) #define sz(n) (int)(n).size() using namespace std; typedef long long ll; typedef vector VI; int main() { int k, s; cin >> k >> s; int ans; ans = s * 100 / (100 - k); cout << ans << endl; return 0; }