Function print_fact

Spoj_problems/FCTRL2/solution.cpp:25–30

void print_fact(int n){						//To print the factorial of n, i.e., contents in array(vec_2d[n])
    vector<int> :: iterator it;
    for(it = vec_2d[n].end()-1; it>=vec_2d[n].begin(); it--)	//In reverse order
        cout<<*it;
    cout<<endl;
}

void calc_fact(int n){						// Function to calculate factorial
    int res = 0, carry = 0;					// Store the result of n in array for reusing.