#include<bits/stdc++.h> using namespace std; int main(){ int n; assert(scanf("%d", &n) == 1); int sum = 0; int minodd = 1001; for(int i = 1; i <= n; i++){ int ai; assert(scanf("%d", &ai) == 1); sum += ai; if(ai%2 && ai < minodd) minodd = ai; } if(sum%2) sum -= minodd; if(sum == 0) { printf("NIESTETY\n"); } else { printf("%d\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 | #include<bits/stdc++.h> using namespace std; int main(){ int n; assert(scanf("%d", &n) == 1); int sum = 0; int minodd = 1001; for(int i = 1; i <= n; i++){ int ai; assert(scanf("%d", &ai) == 1); sum += ai; if(ai%2 && ai < minodd) minodd = ai; } if(sum%2) sum -= minodd; if(sum == 0) { printf("NIESTETY\n"); } else { printf("%d\n", sum); } return 0; } |