Pregunta: ​​​​​​​ Complete the program by performing the function quant so that given an input range inf and sup of positive integers, it returns the number of numbers in that range that are divisible by 3 and 5 at a

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Complete the program by performing the function quant so that given an input range inf and sup of positive integers, it returns the number of numbers in that range that are divisible by 3 and 5 at a time.

Example:

inf = 10 and sup 20

would return 1
It is assumed that inf will always be less than sup (inf < sup).

#include <iostream>

using namespace std;

// Complejidad:

int cuantos(int inf, int sup){

// aquí va tu código

}

int main(){

int inf, sup;

cin >> inf >> sup;

cout << cuantos(inf, sup) << endl;

}