#include <iostream>
using namespace std;
int main() {
long long int sum = 0,licz = 0,n,a,min=1000;
cin >> n;
for(int i=0;i<n;i++)
{
cin>>a;
sum+=a;
if((a%2)==1)
{
licz++;
if(a<min)
{
min = a;
}
}
}
if((licz%2)==1)
{
sum-=min;
if(sum==0)
{
cout<<"NIESTETY"<<endl;
}
else
{
cout<<sum<<endl;
}
}
else
{
cout<<sum<<endl;
}
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 | #include <iostream> using namespace std; int main() { long long int sum = 0,licz = 0,n,a,min=1000; cin >> n; for(int i=0;i<n;i++) { cin>>a; sum+=a; if((a%2)==1) { licz++; if(a<min) { min = a; } } } if((licz%2)==1) { sum-=min; if(sum==0) { cout<<"NIESTETY"<<endl; } else { cout<<sum<<endl; } } else { cout<<sum<<endl; } return 0; } |
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