Palindromi

input/code.cpp: In function 'int main()':
input/code.cpp:19:30: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   19 |         for (size_t i = 0; i < (len/2 - 1); i++)
      |                            ~~^~~~~~~~~~~~~

#include <iostream>
#include <string>
using namespace std;

int main() {
    
    string word;

    cin >> word;

    int len = word.length();

    int times;

    times = 0;
    if (len > 1)
    {
        for (size_t i = 0; i < (len/2 - 1); i++)
        {
            if (word[i] != word[len - 1 - i])
            {
                times++;
            }
            
        }
    }
    
    
    cout << times << endl;
    
}

Test 1 (public)

Verdict: ACCEPTED

Test 2 (public)

Verdict: ACCEPTED

Test 3 (public)

Verdict: ACCEPTED

Test 4 (public)

Verdict: ACCEPTED

Test 5 (public)

Verdict: WRONG ANSWER

Test 6 (public)

Verdict: ACCEPTED

Test 7 (public)

Verdict: WRONG ANSWER

Test 8 (public)

Verdict: ACCEPTED

Test 9 (public)

Verdict: WRONG ANSWER

Test 10 (public)

Verdict: WRONG ANSWER