func_code_string: #include <bits/stdc++.h>   using namespace std;   int ar[] = {2, 7, 2, 3, 3, 4, 2, 5, 1, 2};   int main() {     int n, a, sum = 1;     cin >> n;     for (int i = 0; i < 2; i++) {       a = n % 10;       sum *= ar[a];       n /= 10;     }     cout << sum << endl;     return 0;   }   