university_2

#include<iostream>
#include<string>
#include<vector>
#include<algorithm>
using namespace std;
class student{
public:
    string name;
    string group;
    vector <int> points;
    student();
    student(string name_new, string group_new, vector <int> news){
        name=name_new;
        group=group_new;
        points=news;
    }
    void enter_marks(int tmp){
        points.push_back(tmp);
    }
    double average(){
        int sum=0;
        int size=points.size();
        for(auto&s:points){
            sum=+s;
        }
        double avr=(sum/size);
        return avr;
    }
    void print(){
        cout<<"name: "<<name<<"\n"<<"group: "<<group<<"\n";
        cout<<"points ";
        for(auto& s:points){
            cout<<s<<" ";
        }
        cout<<endl;
    }
    void sorted(){
        sort(begin(points), end(points));
    }
    void maximum(){
    int max=0;
    for(auto s:points){
        if (s>max){
            max=s;
        }
    }
    cout<<"maximum points: "<<max<<endl;
    }
    void count_maximum(){
        int max=0;
            for(auto s:points){
                if (s>max){
                    max=s;
                }
            }
            int counter=0;
        for(auto j:points){
            if(max==j){
                ++counter;
            }
        }
        cout<<"number of maximum points: "<<counter<<endl;
    }
};
int main(){
    vector <int> tmp={5,5,3,4};
    student first={"name","surname",tmp};
    first.print();
    student second={"name_2","surname_2",tmp};
    second.print();
    first.sorted();
    first.print();
    first.enter_marks(3);
    first.print();
    first.maximum();
    first.count_maximum();
}