func_code_string: #include <bits/stdc++.h>   int const INF = 2e9;   int const MOD = 1000000007;   int const MAXN = 100010;   using namespace std;   int n, m, sum1, sum2, ans;   int a[MAXN], b[MAXN];   int main() {     ios_base::sync_with_stdio(0);     cin >> n >> m;     for (int i = 0; i < n; i++) cin >> a[i];     for (int j = 0; j < m; j++) cin >> b[j];     int i = 1, j = 1;     sum1 = a[0], sum2 = b[0];     while (true) {       if (sum1 < sum2)         sum1 += a[i], i++;       else if (sum2 < sum1)         sum2 += b[j], j++;       else {         if (i == n && j == m) {           ans++;           break;         } else           sum1 = a[i], sum2 = b[j], i++, j++, ans++;       }     }     cout << ans;     return 0;   }   