#include <iostream>
#include <algorithm>
using namespace std;
bool isPalindrome(string str) {
string reversed = str;
reverse(reversed.begin(), reversed.end());
return str == reversed;
}
int main() {
string str = "kajak";
bool result = isPalindrome(str);
if (result) {
cout << str << " is a palindrome." << endl;
} else {
cout << str << " is not a palindrome." << endl;
}
return 0;
}