题解 | 四季

#include <stdio.h>

int main()
{
    char arr[7];
    scanf("%s", arr);
    if (arr[4] == '0' && arr[5] == '3' || arr[5] == '4' || arr[5] == '5') 
    {
        printf("spring");
    } 
    else if (arr[4] == '0' && arr[5] == '6' || arr[5] == '7' || arr[5] == '8') 
    {
        printf("summer");
    } 
    else if (arr[4] == '0' && arr[5] == '9') 
    {
        printf("autumn");
    } 
    else if (arr[4] == '1' && arr[5] == '0' || arr[5] == '1') 
    {
        printf("autumn");
    } 
    else if (arr[4] == '1' && arr[5] == '2') 
    {
        printf("winter");
    } 
    else if (arr[4] == '0' && arr[5] == '1' || arr[5] == '2') 
    {
        printf("winter");
    }

    return 0;
}