#include<stdio.h> #include<limits.h> #include<stdlib.h> int main(void) { unsigned int coin,min; unsigned long i,n,sum; if(scanf("%lu", &n)==0) return 1; min = -1; sum = 0; for(i=0;i<n;i++){ if(scanf("%u", &coin)==0) return 1; if((coin&1)==1 && coin<min) min=coin; sum+=coin; } if((sum&1)==1) sum-=min; if(sum==0) printf("NIESTETY\n"); else printf("%lu\n",sum); 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 | #include<stdio.h> #include<limits.h> #include<stdlib.h> int main(void) { unsigned int coin,min; unsigned long i,n,sum; if(scanf("%lu", &n)==0) return 1; min = -1; sum = 0; for(i=0;i<n;i++){ if(scanf("%u", &coin)==0) return 1; if((coin&1)==1 && coin<min) min=coin; sum+=coin; } if((sum&1)==1) sum-=min; if(sum==0) printf("NIESTETY\n"); else printf("%lu\n",sum); return 0; } |