April Fools Contest 2017 D

Description

Input

The only line of the input contains a string of digits. The length of the string is between 1 and 10, inclusive.

Output

Output "Yes" or "No".

Examples

input

373

output

Yes

input

121

output

No

input

436

output

Yes
看是不是回文（436中4,6盲文对称）

 #include<cstdio>
 #include<iostream>
 #include<cstring>
 using namespace std;

 int s[]={,-,-,-,,,,-,,};
 char st[];

 int main()
 {
     scanf("%s",st+);int n=strlen(st+);
     for(int i=,j=n;i<j;i++,j--)
         if(st[i]!=st[j]&&s[st[i]-'']!=st[j]-'') return *puts("No");
     if(n&){if(st[n/+]!=''&&st[n/+]!='')return *puts("No");}
     puts("YES");
     return ;
 }