import java.util.;
public class Main {
public static void main(String args[]) {
// Your Code Here
Scanner sc=new Scanner(System.in);
int n=sc.nextInt();
int presentrow,nst=(n/2),cst,nsp=1,csp,i;
for(presentrow=1;presentrow<=n;presentrow++)
{
if(presentrow==1||presentrow==n){
for(i=1;i<=n;i++)
System.out.println();
}
else{
for(cst=1;cst<=nst;cst++){
System.out.print("");
}
for(csp=1;csp<=nsp;csp++){
System.out.print(" β);
}
for(cst=1;cst<=nst;cst++){
System.out.print(β*");
}
if(presentrow<=(n/2)){
nstβ;
nsp=nsp+2;
}
else{
nst++;
nsp=nsp-2;
System.out.println();
}
}
}
}
}
where i went wrong plz tell me