codeforces - pluses and minuses

#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define fast()(ios_base::sync_with_stdio(0),cin.tie(NULL));
#define MX= MAX_INF
int main()
{
    fast();
    ll t;
    cin>>t;
    while(t--)
    {
        string s;
        cin>>s;
        ll ans=0,cnt=0;

        for(ll i=0;i<s.size();i++)
        {
            ans++;
            if(s[i]=='+')cnt++;
            else cnt--;
            if(cnt<0)
            {
                ans+=i+1;
                cnt=0;
            }
        }
        cout<<ans<<endl;
    }
}