#include <cstdio> #include <climits> int main() { int n = 0; scanf("%d", &n); int sum = 0; int a = 0; int minOdd = INT_MAX; for (int i = 0; i < n; ++i) { scanf("%d", &a); sum += a; if ((a % 2 == 1) && (a < minOdd)) { minOdd = a; } } if (sum % 2 == 0) { printf("%d\n", sum); } else { sum -= minOdd; if (sum != 0) { printf("%d\n", sum); } else { printf("NIESTETY\n"); } } 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 33 34 35 36 37 38 | #include <cstdio> #include <climits> int main() { int n = 0; scanf("%d", &n); int sum = 0; int a = 0; int minOdd = INT_MAX; for (int i = 0; i < n; ++i) { scanf("%d", &a); sum += a; if ((a % 2 == 1) && (a < minOdd)) { minOdd = a; } } if (sum % 2 == 0) { printf("%d\n", sum); } else { sum -= minOdd; if (sum != 0) { printf("%d\n", sum); } else { printf("NIESTETY\n"); } } return 0; } |