Palindromi

#include<iostream>

using namespace std;

int main()
{
  string s; cin >> s;

  int n = s.size();

  int c = 0;

  for (int i = 0; i < n / 2; i++)
    if (s[i] != s[n-i])
      c++;
  
  cout << c << endl;
}

Test 1 (public)

Verdict: ACCEPTED

Test 2 (public)

Verdict: WRONG ANSWER

Test 3 (public)

Verdict: ACCEPTED

Test 4 (public)

Verdict: WRONG ANSWER

Test 5 (public)

Verdict: ACCEPTED

Test 6 (public)

Verdict: WRONG ANSWER

Test 7 (public)

Verdict: WRONG ANSWER

Test 8 (public)

Verdict: WRONG ANSWER

Test 9 (public)

Verdict: WRONG ANSWER

Test 10 (public)

Verdict: WRONG ANSWER