#include <iostream> using namespace std; int main() { string a, b; cin >> a >> b; char sum[10002]; int length = max(a.length(), b.length()) + 1; int i, j, Cout; for (i = a.length() - 1, j = b.length() - 1, Cout = 0; i >= 0 && j >= 0; --i, --j) { if (a[i] + b[j] - 2 * ...