Palindromi

input/code.cpp: In function 'int main()':
input/code.cpp:10:43: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   10 |     for (int i = 0, j = str.size() - 1; i < (str.size() / 2); i++, j--){
      |                                         ~~^~~~~~~~~~~~~~~~~~

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

int main() {
    string str;
    cin >> str;
    int steps = 0;
    
    for (int i = 0, j = str.size() - 1; i < (str.size() / 2); i++, j--){
        if (str[i] != str[j]){
            steps++;
        }
    }
    
    cout << steps;

    return 0;
}

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: ACCEPTED

Test 10 (public)

Verdict: ACCEPTED