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
#include <stdio.h>
#include <inttypes.h>

int main(void)
{
        uint32_t n, i, so = 0, se = 0;
        uint16_t a, mo = 1001;
        uint8_t oo = 0;
        scanf("%"SCNu32, &n);
        for (i=0; i<n; i++)
        {
                scanf("%"SCNu16, &a);
                if (a & 1)
                {
                        so += a;
                        mo = (mo < a) ? mo : a;
                        oo = !oo;
                }
                else
                {
                        se += a;
                }
        }
        n = se + so + (oo ? (-mo) : 0);
        if (!n)
        {
                printf("NIESTETY\n");
        }
        else
        {
                printf("%"PRIu32"\n", n);
        }
        return 0;
}