func_code_string: #include <bits/stdc++.h>   using namespace std;   const long long mod = 1000000007LL;   void solve() {     long long n;     cin >> n;     vector<long long> a(n);     for (long long &i : a) cin >> i;     unordered_map<long long, bool> m;     for (int i = 0; i < n; i++) {       long long sum = a[i];       for (int j = i + 1; j < n; j++) {         sum += a[j];         if (sum > n) break;         m[sum] = true;       }     }     long long count = 0;     for (long long i : a) {       count += m[i];     }     cout << count <<   n ;   }   int main(int argc, char const *argv[]) {     ios_base::sync_with_stdio(false);     cin.tie(NULL);     int T;     cin >> T;     while (T--) {       solve();     }     return 0;   }   