#include <iostream> #include <algorithm> typedef long long ll; using namespace std; ll sum = 0; const ll inf = 1e9; int main() { ios_base::sync_with_stdio(0); ll n; cin>>n; ll najm = inf; while(n--) { ll nom; cin>>nom; if(nom % 2 == 1) najm = min(najm, nom); sum += nom; } if(sum % 2 == 1) sum -= najm; if(sum == 0) cout<<"NIESTETY\n"; else cout<<sum<<"\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 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 | #include <iostream> #include <algorithm> typedef long long ll; using namespace std; ll sum = 0; const ll inf = 1e9; int main() { ios_base::sync_with_stdio(0); ll n; cin>>n; ll najm = inf; while(n--) { ll nom; cin>>nom; if(nom % 2 == 1) najm = min(najm, nom); sum += nom; } if(sum % 2 == 1) sum -= najm; if(sum == 0) cout<<"NIESTETY\n"; else cout<<sum<<"\n"; return 0; } |