include [HTML_REMOVED]

include [HTML_REMOVED]

using namespace std;

vector[HTML_REMOVED] mul(vector[HTML_REMOVED] X, int Y)
{
vector[HTML_REMOVED] E;
int t = 0;
for (int i = X.size()-1; i >=0; i–)
{
t = X[i] * Y + t;
E.push_back(t % 10);
t /= 10;
}
E.push_back(t);
while (E.size() > 0 && E.back() == 0)
E.pop_back();
return E;
}

int main()
{
string a;
int b;
vector[HTML_REMOVED] A;
cin >> a >> b;
for (int i = 0; i < a.size(); i++)
A.push_back(a[i] - ‘0’);
if (b == 0)
cout << ‘0’;
vector[HTML_REMOVED] E = mul(A, b);
for (int i = E.size() - 1; i >= 0; i–)
cout << E[i];
return 0;

}