func_code_string: #include <bits/stdc++.h>   using namespace std;   int main(int argc, char const *argv[]) {     long long int n;     cin >> n;     if (n == 1 || n == 2) {       cout << n << endl;       return 0;     }     if (n % 2 == 1) {       cout << (n * (n - 1) * (n - 2)) << endl;       return 0;     }     if (n == 4 || n == 6) {       cout << ((n * (n - 1) * (n - 2)) / 2) << endl;       return 0;     }     if (n % 3 == 0) {       cout << ((n - 1) * (n - 2) * (n - 3)) << endl;       return 0;     }     cout << (n * (n - 1) * (n - 3)) << endl;     return 0;   }   