using namespace std;
int score(int);
int main(){
int n;
int r;
int lwh;
int lzh;
int sl;
cin>>r>>n;
if(n%2==0)lzh=r/2;
else lzh=r/2+1;
lwh=r-lzh;
sl=score(lwh);
if(sl>lzh*2)cout<<"lwh wins.";
else if(sl<lzh*2)cout<<"lzh wins.";
else cout<<"equal.";
return 0;
}
int score(int lwh){
int score=0;
int l;
for(int i=0;i<lwh;i++){
cin>>l;
if(l==15);
else if(l==11)score+=3;
else {
for(int m=2;m<=l/m;m++){
if(l%m==0&&l!=2)l=1;
}
if(l==1)score++;
else score+=2;
}
}
return score;
}