#include <iostream> #include <cstdio> using namespace std; int main() { int n, sum = 0, min_odd = 10001, a; scanf("%d", &n); for(int i = 0; i < n; ++i) { scanf("%d", &a); sum += a; if(a % 2 == 1 && a < min_odd) { min_odd = a; } } if(sum % 2 == 0) { printf("%d\n", sum); } else if(min_odd != 10001 && sum > min_odd) { sum -= min_odd; 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 | #include <iostream> #include <cstdio> using namespace std; int main() { int n, sum = 0, min_odd = 10001, a; scanf("%d", &n); for(int i = 0; i < n; ++i) { scanf("%d", &a); sum += a; if(a % 2 == 1 && a < min_odd) { min_odd = a; } } if(sum % 2 == 0) { printf("%d\n", sum); } else if(min_odd != 10001 && sum > min_odd) { sum -= min_odd; printf("%d\n", sum); } else { printf("NIESTETY\n"); } return 0; } |