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
#include<cstdio>
using namespace std;

int t [1000007];
int main()
{
    int y=0;
    int n;
    int suma=0;
    int x=1000;
    int suma2=0;
    scanf ("%d", &n);
        for (int i=0; i<n; i++)
        {
            scanf("%d", &t[i]);
            suma+= t[i];
            if (t[i]%2==1 and t[i]<x)
            x=t[i],y=x;
            else
            x==0;
        }
            if (suma%2==0)
        printf("%d",suma);
        else
        suma2 = suma-=y;
            if (suma2%2==0 and suma2!=0)
        printf("%d",suma2);
        else
            if (suma2==0 and suma==0)
        printf("NIESTETY");
             if (suma2%2==1)
        printf("NIESTETY");

return 0;
}