#include #include using namespace std; using namespace atcoder; #define rep(i,m,n,k) for (int i = (int)(m); i < (int)(n); i += (int)(k)) #define rrep(i,m,n,k) for (int i = (int)(m); i > (int)(n); i += (int)(k)) #define ll long long #define list(T,A,N) vector A(N);for(int i=0;i<(int)(N);i++){cin >> A[i];} long long power_mod(long long n, long long k, long long mod) { long result = 1; // k を右シフトしつつ n を 2 乗していく while (k > 0) { // k の最下ビットが 1 なら、今の n を答えに掛ける if ((k & 1) == 1) result = (result * n) % mod; n = n * n % mod; k >>= 1; } return result; } template map Counter(vector A){ map m; for(auto a:A) m[a]++; return m; } int main(){ ll D,P; cin >> D >> P; ll ans; ans = D*(100 + P)/100; cout << ans << endl; return 0; }