Function main

CodeChef_problems/XYSTR/Solution.cpp:9–30

using namespace std;

int main()
{
    int testCases;
    cin >> testCases;
    while (testCases--)
    {
        string s;
        cin >> s;
        int ans = 0;
        for (int i = 0; i < s.size() - 1; ++i)
        {
            if ((s[i] == 'x' and s[i + 1] == 'y') or (s[i] == 'y' and s[i + 1] == 'x'))
            {
                ans++;
                i++;
            }
        }
        cout << ans << '\n';
    }

    return 0;
}