main(){int i,j,n,p,a=128;char t[a][a],b;for(i=0;i=0;i--)for(j=a;j>=0;j--)b=t[i][j],t[i][j]=32,t[4*i][4*j]=b;for(i=4*a;i>=0;i-=4)for(j=4*a;j>=0;j-=4){if(t[i][j]==47)t[i][j]=32,t[i][j+3]=t[i+1][j]=t[i+2][j+3]=t[i+3][j]=47,t[i+1][j+1]=t[i+1][j+3]=t[i+2][j]=t[i+2][j+2]=92;if(t[i][j]==92)t[i][j]=t[i][j+2]=t[i+3][j+1]=t[i+3][j+3]=92,t[i][j+1]=t[i+1][j+2]=t[i+2][j+1]=t[i+3][j+2]=47;}}a=2*(int)pow(4,p);for(i=0;i