func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int x, y, a;     cin >> x >> y;     vector<int> v;     vector<int> v2;     for (int i = 0; i < x; i++) {       cin >> a;       v.push_back(a);     }     for (int i = 0; i < y; i++) {       cin >> a;       v2.push_back(a);     }     int key = 0, ct = 0, ii = 0, jj = 0, sum = 0;     for (; ii < x; ii++) {       key += v[ii];       for (; jj <= y;) {         if (sum > key) {           break;         }         if (sum == key) {           ct++;           key = 0;           sum = 0;           break;         }         sum += v2[jj++];         if (sum == key) {           ct++;           key = 0;           sum = 0;           break;         }         if (sum > key) {           break;         }       }     }     cout << ct << endl;     return 0;   }   