leetcode egg drop problem code example

Example: egg drop problem leetcode

#include<iostream> 
inline int f(int exp, int balls);

int f(int exp, int balls)
{   
    if(exp == 0 || balls == 0)
        return 0 ;

    return f(exp-1, balls)+ f(exp-1,balls-1)+1 ; 
}
int main()
{
    int experince{0};
    int balls {0};
    int floors {0};
    std::cout<<"Please enter the number of floors: ";
    std::cin>>floors;
    std::cout <<"\nPlease enter the number of balls: ";
    std::cin>>balls;

    while(true)
    {
        ++experince;
        if(f(experince,balls) >= floors)
            break;
    }

    std::cout<<"\nNumber experince required "<<experince<<std::endl;
    return 0 ;
}