【C】#四季#

#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;
}