UVa-Palindromes

题目地址：http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&category=6&problem=342&mosmsg=Submission+received+with+ID+12044263

C++代码：

 

#include <cstdio>

#include <cstring>

int main()

{

	char a[3000];

	char s[3000];

	char str[]={'A','*','*','*','3',

				  '*','*','H','I','L',

				   '*','J','M','*','O',

					'*','*','*','2','T',

					'U','V','W','X','Y',

					'5','0','1','S','E','*',

					'Z','*','*','8','*'};

	while(scanf("%s",a)!=EOF)

	{

		strcpy(s,a);

		int isp=0,ism=0;

		int len=strlen(s);

		int i,j;

		for(i=0,j=len-1;i<=j;++i,--j)

		{

			if((s[i]=='0'||s[i]=='O')&&(s[j]=='0'||s[j]=='O'))

				continue;

			else

				if(s[i]!=s[j])

					break;

		}

		if(i>j)isp=1;

		for(i=0;i<len;++i)

		{

			if(s[i]>='A'&&s[i]<='Z')

				s[i]=str[s[i]-'A'];

			else

				s[i]=str[s[i]-'0'+26];

		}

		for(i=0,j=len-1;i<len;++i,--j)

		{

			if((a[i]=='0'||a[i]=='O')&&(s[j]=='0'||s[j]=='O'))

				continue;

			else

				if(a[i]!=s[j])

					break;

		}

		if(i==len)

			ism=1;

		if(isp==0&&ism==0)

			printf("%s -- is not a palindrome.\n\n",a);

		else

			if(isp==1&&ism==0)

				printf("%s -- is a regular palindrome.\n\n",a);

		else

			if(isp==0&&ism==1)

				printf("%s -- is a mirrored string.\n\n",a);

			else

				printf("%s -- is a mirrored palindrome.\n\n",a);

	}

	return 0;



}