PTA乙级题 1014. 福尔摩斯的约会 (20)

【题目链接】

#include<stdio.h>
#include<ctype.h>
int main()
{
    int n,i,x=0,flag1=0,flag2=0;
    char a[60],b[60],c[60],d[60];
    gets(a);
    gets(b);
    gets(c);
    gets(d);
    for(int i = 0; a[i] != '\0'&&b[i] != '\0';i++)  
    {  
        if(a[i] == b[i]&&flag1==0&&a[i]>='A'&&a[i]<='G')  
        {  
            flag1 = 1;  
            flag2 = 1;  
            if(a[i] == 'A')  
                printf("MON ");   
            if(a[i] == 'B')  
                printf("TUE ");                
            if(a[i] == 'C')  
                printf("WED ");  
            if(a[i] == 'D')  
                printf("THU ");  
            if(a[i] == 'E')  
                printf("FRI ");  
            if(a[i] == 'F')  
                printf("SAT ");  
            if(a[i] == 'G')  
                printf("SUN ");  
            continue;  
        }  
        if(a[i] == b[i]&&flag2==1)  
        {  
            if(a[i]>='0'&&a[i]<='9')  
            {  
                printf("%02d:",a[i]-'0');  
                break;  
            }  
            if(a[i]>='A'&&a[i]<='N')  
            {  
                printf("%02d:",a[i]-55);  
                break;  
            }  
        }  
    }  
    for (i=0;c[i]!='\0'&&d[i]!='\0';i++)
    {
        if (c[i]==d[i]&&isalpha(c[i]))
        {
            printf("%02d",i);
            break;
        }
    }
    return 0;
}