#include <bits/stdc++.h> using namespace std; int main() { int N; scanf("%d",&N); int a,e = 1e9; int sum = 0; for (int i = 0;i < N;i++) { scanf("%d",&a); sum += a; if (a&1) e = min(a,e); } if (sum%2 == 0) { printf("%d",sum); } else { if (sum-e == 0) printf("NIESTETY"); else printf("%d",sum-e); } 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 | #include <bits/stdc++.h> using namespace std; int main() { int N; scanf("%d",&N); int a,e = 1e9; int sum = 0; for (int i = 0;i < N;i++) { scanf("%d",&a); sum += a; if (a&1) e = min(a,e); } if (sum%2 == 0) { printf("%d",sum); } else { if (sum-e == 0) printf("NIESTETY"); else printf("%d",sum-e); } return 0; } |