int main(){
    int a[3];
    int max = 0;
    for(int i=1;i<4;i++){
        cout <<"inserire numero " << i <<"\n";
        cin >> a[i-1];
    }
    if(a[0]>a[1])
        max = a[0];
        else max = a[1];
            if(max>a[2])
                else max = a[2]


        cout << "massimo = " << max <<"\n";
    return 0;
}