Min/max/average from file

#include <iostream>
#include <vector>
#include <fstream>
#include <sstream>
#include <algorithm>
using namespace std;

int main()
{
    ifstream input{"input_8.2.txt"};
    vector<int> valori_tot = {};
    for (string line; getline(input, line);){
        istringstream sstr{line};
        for (string misure; getline(sstr, misure, ',');){
            int misura = stoi(misure);
            valori_tot.push_back(misura);
        }
    }


int sum = 0;
for (int elemento : valori_tot){
    sum += elemento;
}
float media = 0.0;
media = float(sum) / valori_tot.size();
cout <<"Media: "<< media << endl;

int max_value = *max_element(valori_tot.begin(), valori_tot.end());
int min_value = *min_element(valori_tot.begin(), valori_tot.end());
cout << "Valore massimo: " << max_value << endl;
cout << "Valore minimo: " << min_value << endl;

}