#include<iostream>
using namespace std;
int main()
{
int a,b;
scanf("%4d%2d",&a,&b);
int i=0;
if(b>=3&&b<=5)cout<<"spring";
if(b>=6&&b<=8)cout<<"summer";
if(b>=9&&b<=11)cout<<"autumn";
if(b==12||(b>=1&&b<=2))cout<<"winter";
}

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