func_code_string: #include <bits/stdc++.h>   using namespace std;   const int N = 4003;   int t[N][N];   int a;   string s;   map<long long, long long> mp;   long long acc[N];   int main() {     cin >> a >> s;     int n = s.size();     for (int i = 0; i < n; i++)       for (int j = 0; j < n; j++) t[i][j] = (s[i] -  0 ) * (s[j] -  0 );     for (int i = 0; i < n; i++) {       long long sum = 0;       for (int j = 0; j <= i; j++) sum += (s[j] -  0 );       acc[i] = sum;     }     acc[-1] = 0;     for (int i = 0; i < n; i++)       for (int j = 0; j <= i; j++) {         long long sum = acc[i] - acc[j - 1];         mp[sum]++;       }     long long ans = 0;     for (int i = 0; i < n; i++) {       long long sum = 0;       for (int j = 0; j <= i; j++) {         sum = acc[i] - acc[j - 1];         if (sum)           if (a % sum == 0) {             ans += mp[a / sum];           }         if (!sum && !a) ans += n * (n + 1) / 2;       }     }     cout << ans;   }   