func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     ios_base::sync_with_stdio(0), cout.setf(ios::fixed), cout.precision(10);     int m, x, y;     cin >> m;     vector<int> M(m);     for (int i = 0; i < (m); ++i) cin >> M[i];     int sum = accumulate(M.begin(), M.end(), 0);     cerr << sum << endl;     cin >> x >> y;     int val = 0;     for (int i = 0; i < (m); ++i) {       val += M[i];       if (val > y) {         cout << 0 << endl;         exit(0);       }       if (val >= x && sum - val >= x && sum - val <= y) {         cout << i + 2 << endl;         exit(0);       }     }     cout << 0 << endl;   }   