using namespace std;
int a(int num) {
if (num <= 2)
{
return 0;
}
for (int i = 2; i < num; i++)
{
if (num % i == 0)
{
return 1;
}
}
return 0;
}
int main() {
int r, n;
int q = 0;
cin >> r >> n;
if (r % 2 == 0)
{
q = r / 2;
}
else
{
if (n % 2 == 0)
{
q = (r + 1) / 2;
}
else
{
q = (r - 1) / 2;
}
}
int s1, S2, l;
int S1 = 0;
for (int i = 0; i < q; i++)
{
cin >> l;
if (l == 11)
{
s1 = 3;
}
else if (l == 15)
{
s1 = 0;
}
else if (a(l) == 0)
{
s1 = 2;
}
else if (a(l) == 1)
{
s1 = 1;
}
S1 = S1 + s1;
}
S2 = (r - q) * 2;
if (S1 == S2)
{
cout << "equal.";
}
else
{
cout << (S1 > S2 ? "lwh wins." : "lzh wins.");
}
return 0;
}