看到这篇题解的都是猫娘喵

看到这篇题解的都是猫娘喵

#include <iostream>
using namespace std;

int n;
string s;

void Solve() {
    cin >> n >> s;
    int res = 0;
    for (int l = 0, r = 1; l < n; l = r, r++) {
        while (r < n && !(s.compare(r - 1, 2, "ah") && s.compare(r - 1, 2, "ha"))) {
            r++;
        }
        if (s[l] == 'a' || s[l] == 'h') {
            res = max(res, r - l);
        }
    }
    cout << res;
}

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    Solve();
    return 0;
}