#include <cstdio> #include <vector> #define MAX_N 1000000 int n; int a, suma; int min_nparz; int main() { scanf("%d", &n); min_nparz = 1000; suma = 0; for (int i = 0; i < n; i++) { scanf("%d", &a); suma += a; if (a % 2 == 1 && a < min_nparz) min_nparz = a; } if (n == 1 && suma % 2 == 1) { printf("NIESTETY\n"); return 0; } suma = (suma % 2) ? suma - min_nparz : suma; printf("%d\n", suma); return 0; }
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 | #include <cstdio> #include <vector> #define MAX_N 1000000 int n; int a, suma; int min_nparz; int main() { scanf("%d", &n); min_nparz = 1000; suma = 0; for (int i = 0; i < n; i++) { scanf("%d", &a); suma += a; if (a % 2 == 1 && a < min_nparz) min_nparz = a; } if (n == 1 && suma % 2 == 1) { printf("NIESTETY\n"); return 0; } suma = (suma % 2) ? suma - min_nparz : suma; printf("%d\n", suma); return 0; } |