PTA 1014 福尔摩斯的约会 (c语言)

1014 福尔摩斯的约会 (20 分)

#include
#include
int main()
{
	int i,flag=0;
	char a[4][61],b[7][4]={"MON","TUE","WED","THU","FRI","SAT","SUN"};
	memset(a,'\0',sizeof(a));
	for(i=0;i<4;i++)
		if(scanf("%s",a[i]));
	for(i=0;i='A')&&(a[0][i]<='G'))
		{
			printf("%s ",b[a[0][i]-'A']);
			flag=1;
		}
		else if(flag&&(a[0][i]==a[1][i])&&((a[0][i]>='0')&&(a[0][i]<='9')))
		{
			printf("%02d:",a[0][i]-'0');
			break;
		}
		else if(flag&&(a[0][i]==a[1][i])&&((a[0][i]>='A')&&(a[0][i]<='N')))
		{
			printf("%02d:",a[0][i]-'A'+10);
			break;
		}	
	}
	for(i=0;i='A')&&(a[2][i]<='Z'))||((a[2][i]>='a')&&(a[2][i]<='z'))))
		{
			printf("%02d",i);
			break;	
		}
	}
	return 0;
}