Palindromi

#include <iostream>

using namespace std;

int main() {
    string s;
    cin >> s;
    int n = s.size();
    int ans = 0;
    for (int i = 0; i <= n / 2; i++) {
        if (s[i] != s[n - i - 1]) {
            ans++;
        }
    }
    cout << ans;
}

Test 1 (public)

Verdict: ACCEPTED

Test 2 (public)

Verdict: ACCEPTED

Test 3 (public)

Verdict: ACCEPTED

Test 4 (public)

Verdict: ACCEPTED

Test 5 (public)

Verdict: ACCEPTED

Test 6 (public)

Verdict: ACCEPTED

Test 7 (public)

Verdict: ACCEPTED

Test 8 (public)

Verdict: ACCEPTED

Test 9 (public)

Verdict: WRONG ANSWER

Test 10 (public)

Verdict: WRONG ANSWER