#include <iostream> #include <sstream> #include <string> using namespace std; int main() { int num1, num2; cin >> num1 >> num2; stringstream ss1, ss2; string str1, str2; ss1 << num1; ss1 >> str1; ss2 << (char)(num2 + '0'); ss2 >> str2; string resultStr = str1 + str2; int result; stringstream(resultStr) >> result; cout << result * result << endl; return 0; }