Answer:
#include <iostream>
#include <string>
using namespace std;
int main() {
string inputMonth;
int inputDay;
cin >> inputMonth >> inputDay;
if (inputMonth == "January" && inputDay >= 1 && inputDay <= 31)
cout << "Winter" << endl;
else if (inputMonth == "February" && inputDay >= 1 && inputDay <= 29)
cout << "Winter" << endl;
else if (inputMonth == "April" && inputDay >= 1 && inputDay <= 30)
cout << "Spring" << endl;
else if (inputMonth == "May" && inputDay >= 1 && inputDay <= 30)
cout << "Spring" << endl;
else if (inputMonth == "July" && inputDay >= 1 && inputDay <= 31)
cout << "Summer" << endl;
else if (inputMonth == "August" && inputDay >= 1 && inputDay <= 31)
cout << "Summer" << endl;
else if (inputMonth == "October" && inputDay >= 1 && inputDay <= 31)
cout << "Autumn" << endl;
else if (inputMonth == "November" && inputDay >= 1 && inputDay <= 30)
cout << "Autumn" << endl;
else if (inputMonth == "March" && inputDay >= 20 && inputDay <= 31)
cout << "Spring" << endl;
else if (inputMonth == "June" && inputDay >= 1 && inputDay <= 20)
cout << "Spring" << endl;
else if (inputMonth == "June" && inputDay >= 21 && inputDay <= 30)
cout << "Summer" << endl;
else if (inputMonth == "September" && inputDay >= 1 && inputDay <= 21)
cout << "Summer" << endl;
else if (inputMonth == "September" && inputDay >= 22 && inputDay <= 30)
cout << "Autumn" << endl;
else if (inputMonth == "December" && inputDay >= 0 && inputDay <= 20)
cout << "Autumn" << endl;
else if (inputMonth == "December" && inputDay >= 21 && inputDay <= 30)
cout << "Winter" << endl;
else if (inputMonth == "March" && inputDay >= 1 && inputDay <= 19)
cout << "Winter" << endl;
else
cout << "Invalid" << endl;
return 0;
}
