#include<bits/stdc++.h>
using namespace std;
char a[3000][3000];    
void w(int n,int x,int y){    
	if(n==1){   
        a[x][y]='/';
        a[x-1][y+1]='/';
        a[x][y+1]='_';
        a[x-1][y+2]='\\';   
        a[x][y+2]='_';
        a[x][y+3]='\\'; 
        return;     
    }   
	w(n-1,x,y);
    w(n-1,x-(1<<(n-1)),y+(1<<(n-1)));
    w(n-1,x,y+(1<<n));   //将大三角形分成三个小三角形
}
int n;
int main(){
	cin>>n;
	memset(a,' ',sizeof(a));   
    w(n,1<<n,1); 
    for(int i=1;i<=(1<<n);i++){
        for(int j=1;j<=(1<<n)*2;j++){
            cout<<a[i][j];
        } 
        cout<<endl;
    }
	return 0;
}