#include <cstdio> #define MIN(a,b) (a<b ? a:b) int n,x; int main() { int res = 0, m = 1001; scanf("%d",&n); for(int i=0;i<n;i++) { scanf("%d",&x); res += x; if(x%2) m = MIN(m,x); } if(res % 2) res -= m; if(res) printf("%d\n",res); 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 | #include <cstdio> #define MIN(a,b) (a<b ? a:b) int n,x; int main() { int res = 0, m = 1001; scanf("%d",&n); for(int i=0;i<n;i++) { scanf("%d",&x); res += x; if(x%2) m = MIN(m,x); } if(res % 2) res -= m; if(res) printf("%d\n",res); else printf("NIESTETY\n"); return 0; } |