#include <iostream>
#include <string>
using namespace std;
bool PalindromeCheck (string str)
{
for (int i = 0; i <= str.size(); i++ ) {
cout << str[i] << " " << str[str.size()-1] << endl;
if (str[i] != str[str.size()-i])
return 0;
}
return 1;
}
int main ()
{
string s;
cin >> s;
cout << PalindromeCheck(s) << endl;
return 0;
}
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