1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
#include <iostream>

using namespace std;

int main()
{
    int min, n, suma=0;
    cin>>n;

    int t[n];
    for (int i=0; i<n; i++)
    {
        cin>>t[i];
        suma+=t[i];
    }

    for (int i=0; i<n; i++)
    {
        if (t[i]%2==1)
        {
            min=t[i];
            break;
        }
    }

    for (int i=0; i<n; i++)
    {
        if (t[i]%2==1 && t[i]<min)
            min=t[i];
    }

    if (suma%2==0)
        cout<<suma;
    else
    {
        suma-=min;
        if (suma%2==0 && suma!=0)
            cout<<suma;
        else
            cout<<"NIESTETY";
    }

    return(0);
}