// Input a month, print the season
#include <iostream>
using namespace std;
int main()
{ int month;
  cout<<"Enter the number of a month:";
  cin>>month;
  if (month==1 || month==2 || month==12) 
    cout<<"Winter\n";
  else if (month==3 || month==4 || month==5)
    cout<<"Spring\n";
  else if (month==6 || month==7 || month==8)
    cout<<"Summer\n";
  else if (month==9 || month==10 || month==11)
    cout<<"Fall\n";
  else 
    cout<<month<<" is not a valid month\n";
  return 0;
} // main