code:
#include<bits/stdc++.h>
using namespace std;
//n=1 she
//n=-1 zyl
void win(int n){
if(n==0)return;
if(n==1)cout<<"Pleasing!";
if(n==-1)cout<<"zylwins!";
}
int main(){
int n,m;
cin>>n>>m;
int a[n][m];
char c;
int ca,cb,t;
ca=cb=0;
for(int i=0;i<n;i++){
for(int j=0;j<m;j++){
cin>>c;
if(c=='~')a[i][j]=0;
if(c=='*')a[i][j]=1,ca++;
if(c=='$')a[i][j]=-1,cb++;
}
}
for(int i=2;i<n-2;i++){
for(int j=2;j<m-2;j++){
t=a[i][j];
if(t==0)continue;
if((t==a[i-1][j]&&t==a[i-2][j]&&t==a[i+1][j]&&t==a[i+2][j])||
(t==a[i][j-2]&&t==a[i][j-1]&&t==a[i][j+1]&&t==a[i][j+2])||
(t==a[i-2][j-2]&&t==a[i-1][j-1]&&t==a[i+1][j+1]&&t==a[i+2][j+2])||
(t==a[i-2][j+2]&&t==a[i-1][j+1]&&t==a[i+1][j-1]&&t==a[i+2][j-2])){
win(t);
return 0;
}
}
}
if(ca==cb)cout<<"W";
if(ca>cb)cout<<'Z';
return 0;
}