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