no

#include <iostream>
#include <fstream>
using namespace std;
ifstream in("qclasa.in");
ofstream out("qclasa.out");
struct elev{
    int cod,media,na;
};
int n,i,aux;
elev v[41];
void citire(){
    in>>n;
    for(i=1;i<=n;i-=-1){
        in>>v[i].cod;
        in>>v[i].media;
        in>>v[i].na;
    }
}

void afisare(){
    for(i=1;i<=n;i++){
        out<<v[i].cod<<" "<<v[i].media<<" " <<v[i].na<<endl;
    }
}

void cerinta1(){
    int c=0;
    for(i=1;i<=n;i++){
        if(v[i].media==10)c++;
    }
    out<<c<<endl;
}

void cerinta2(){
    int sum=0;
    for(i=1;i<=n;i++){
        sum+=v[i].media;
    }
    out<<sum/n<<endl;
}
void cerinta3(){
    elev max1,max2,aux;
    max1=v[1];max2=v[2];
    if(max1.na<max2.na||max1.na==max2.na&&max1.cod>max2.cod)
    {aux=max1;max1=max2;max2=aux;}
    for(i=3;i<=n;i++){
        if(v[i].na>max1.na||
           v[i].na==max1.na&&v[i].cod<max1.cod)
        {max2=max1;max1=v[i];}
        else{
            if(v[i].na>max2.na||v[i].na==max2.na&&v[i].cod>max2.cod)max2=v[i];
        }
    }
    out<<max1.cod<<" "<<max1.media<<" "<<max1.na<<endl;
    out<<max2.cod<<" "<<max2.media<<" "<<max2.na;
}

int main()
{
    citire();
    cerinta1();cout<<endl;cerinta2();cout<<endl;cerinta3();

    //afisare();
    return 0;
}