Code:
#include <bits/stdc++.h>
using namespace std;
int sum(long long n)
{
int sum = 0;
while(n != 0)
{
long long t = n % 10;
sum = sum + t;
n = n / 10;
}
return sum;
}
int main()
{
long long n;
cin>>n;
int a[n];
for(int i =0 ; i < n ; i++)
cin>>a[i];
for(int i = 0 ; i < n ; i++)
{
if(sum(a[i]) % 8 == 0 || a[i] % 8 == 0)
cout<<"Lucky number"<<endl;
else
cout<<"None"<<endl;
}
return 0;
}