题解 | #四季#

#include <stdio.h>

int main() {
    int a, b;
    scanf("%4d%2d",&a,&b);
    if(b>=3&&b<=5)
    printf("spring");
    else if(b>=6&&b<=8)
    printf("summer");
    else if(b>=9&b<=11)
    printf("autumn");
    else if(b==12||b<=2)
    printf("winter");
    return 0;
}