include<bits/stdc++.h>

using namespace std; int main(){

double a;
cin>>a;
if(a==1||a==2||a==12)
{
	cout<<"Winter";
} 
else if(a>=3&&a<=5)
{
	cout<<"Spring";
} 
else if(a>=6&&a<=8)
{
	cout<<"Summer";
} 
else if(a>=9&&a<=11)
{
	cout<<"Autumn";
} 
else
{
	cout<<"Error";
}
return 0;

}