2014牡丹江——Known Notation

const int maxn = 1100;

char s[maxn];
int n;
vector<int> v;
int main()
{
    int T;
    RI(T);
    while (T--)
    {
        v.clear();
        RS(s);
        n = strlen(s);
        int num = 0, sig = 0;
        REP(i, n)
        {
            if (s[i] == '*') sig++;
            else
            {
                v.push_back(i);
                num++;
            }
        }
        int ans = 0;
        int preadd = 0;
        if (!sig)
        {
            ans = 0;
        }
        else
        {
            if (num < sig + 1)
            {
                preadd = sig + 1 - num;
                ans += preadd;
            }


            int sig_num = 0;

            for (int i = 0; i < n; i++)
            {
                if (s[i] == '*')
                {
                    sig_num++;
                    if (preadd < sig_num + 1)
                    {
                        int sz = v.size();
                        int id = v[sz - 1];
                        v.pop_back();
                        swap(s[i], s[id]);

                        sig_num--;
                        preadd++;
                        ans++;
                    }
                }
                else preadd++;
            }


            if (s[n - 1] != '*')
                ans++;
        }
        printf("%d\n", ans);

    }
    return 0;
}