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
#include<iostream>
#include<cmath>
using namespace std;


main()
{
	int a, suma=0, q=0;
	cin>>a;
	int tab[a], min=1002;
	for(int i=0; i<a; i++)
	{
		cin>>tab[i];
		suma+=tab[i];
		if(tab[i]%2!=0&&tab[i<min])
		min=tab[i];
	}
	if(suma%2==0)
	cout<<suma;
	else
	{
	
	if((suma-min)%2==0&&(suma-min)!=0)
	cout<<suma-min;
	else
	cout<<"NIESTETY";
}
}