#include <stdio.h>
int main()
{
    int year,month;
    scanf("%4d%2d",&year,&month);
    if(month>=3&&month<=5)
    {
        printf("spring");
    }
    else if(month>=6&&month<=8)
    {
        printf("summer");
    }
    else if(month>=9&&month<=11)
    {
        printf("autumn");
    }
    else {
    printf("winter");
    }
    return 0;
}