func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     ios_base::sync_with_stdio(false);     cin.tie(NULL);     string arr;     cin >> arr;     long long a = 1;     long long counter = 1;     for (int i = 0; i < arr.size() - 1; i++) {       if ((arr[i] -  0 ) + arr[i + 1] -  0  == 9)         a++;       else if (a % 2 == 1)         counter *= (a / 2 + 1), a = 1;       else         a = 1;     }     if (a % 2 == 1) counter *= (a / 2 + 1);     cout << counter << endl;   }   