include [HTML_REMOVED]

include [HTML_REMOVED]

include [HTML_REMOVED]

using namespace std;
vector[HTML_REMOVED] add(vector[HTML_REMOVED]A,vector[HTML_REMOVED]&B)//
{
int t = 0;
vector[HTML_REMOVED] C;
for (int i = 0; i < A.size() || i< B.size(); i++)
{
if (i < A.size()) t += A[i];
if (i < B.size()) t += B[i];
C.push_back(t % 10);
t /= 10;
};
if (t) C.push_back(1);
return C;
}
int main()
{
string a, b;
vector[HTML_REMOVED] A, B;
cin >> a;
cin >> b;
for (int i = a.size() - 1; i >= 0; i–) A.push_back(a[i]-‘0’);//
for (int j = b.size() - 1; j >= 0; j–) B.push_back(b[j]-‘0’);//
auto c = add(A,B);
for (int i = c.size() - 1; i >= 0; i–)
cout << c[i];
return 0;
}