#include <iostream>
#include <string>
#include <math.h>
#define S string
using namespace std;S N(S x,int y){S z="";for(int q=0;q<y;q++){z+=x;}return z;}int main(){int n=0,t=0,g=0,fi=1;cin>>n;int t1[]={0,0,n,0};int t2[]={0,n-2,n-2,1};for(int k=0;k<n+1;k++){if((k>(n-2)/2)&&(k<(n+5)/2)){if(g==0){S d,e;if(!((n+1)%4)){cout<<N("* ",t2[0])<<" *"<<N(" *",t2[0])<<endl<<N("* ",(n+1)/2)<<endl<<N("* ",t2[0])<<"***"<<N(" *",t2[0])<<endl;t2[2]=n-8-(n-11);t1[2]=n-4-(n-11);t1[0]--;t2[3]--;t1[3]-=2;}else{cout<<N("* ",t1[0])<<"***"<<N(" *",t2[0])<<endl<<N("* ",(n+1)/2)<<endl<<N("* ",t1[0])<<"* "<<N(" *",t2[0])<<endl;t2[0]--;t1[2]+=2;t2[2]+=6;t1[3]--;t2[1]-=2;t2[3]-=2;}fi=0;}g=5;}else{t=1-t;int*tR;tR=t?t1:t2;cout<<N("* ",tR[0])<<N(t?"*":" ",tR[2])<<N(" *",tR[3])<<endl;if(fi){if(t){t1[0]+=k==0?0:1;t1[2]-=k==0?2:4;t1[3]++;}else{t2[0]++;t2[2]-=4;t2[3]++;}}else{if(t){t1[0]--;t1[2]+=4;t1[3]--;}else{t2[0]--;t2[2]+=4;t2[3]--;}}}}return 0;}
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