#include using namespace std; int n, a[1030] = {1}; int main() { cin >> n; for (int i = 0; i < (1 << n); i++) { for (int j = 1; j < (1 << n) - i; ++j) { cout << " "; } for (int j = i; j >= 0; j--) { a[j] ^= a[j - 1]; } if (i & 1) { for (int j = 0; j <= i; j += 2) { cout << (a[j] ? "/__\\" : " "); } } else { for (int j = 0; j <= i; j++) { cout << (a[j] ? "/\\" : " "); } } cout << endl; } return 0; }