using namespace std;
int main() {cout << "27-5= " << 27 - 5 << endl;cout << "11+21= " << 11 + 21 << endl;cout << "32/2= " << 32 / 2 << endl;cout << "2+22= " << 2 + 2 2 << endl;cout << "(2+2)2= " << (2 + 2) 2 << endl;
}
using namespace std;
int main() {
cout << "21-4= " << 21 - 4 << endl;cout << "27-5= " << 27 - 5 << endl;
cout << "11+21= " << 11 + 21 << endl;
cout << "32/2= " << 32 / 2 << endl;
cout << "2+22= " << 2 + 2 2 << endl;
cout << "(2+2)2= " << (2 + 2) 2 << endl;
cout << "21+11= " << 21 + 11 << endl;
cout << "43/3= " << 43 / 3 << endl;
cout << "3+3*3= " << 3 + 3 * 3 << endl;
cout << "(3+3)*3= " << (3 + 3) * 3 << endl;
return 0;
}