v 0.01

#include <algorithm>
#include <iostream>
#include <cmath>
using namespace std;
string sum(string a)
{
    int n = 0;
    switch (a[n])
        {
            case '(':
            {
                a[n] = '[';
                a[n+1] = ']';
                break;
            }
            case '[':
            {
                a[n] = '{';
                a[n+1] = '}';
                break;
            }
            case '{':
            {
                a[n] = '<';
                a[n+1] = '>';
                break;
            }
            case '<':
            {
                a[n] = 'o';
                a[n+1] = 'o';
                break;
            }
            default:
            {
                break;
            }
    }
    while (a[n] == 'o')
    {
        a[n] = '(';
        a[n+1] = ')';
        switch (a[n+2])
        {
            case '(':
            {
                a[n+2] = '[';
                a[n+3] = ']';
                break;
            }
            case '[':
            {
                a[n+2] = '{';
                a[n+3] = '}';
                break;
            }
            case '{':
            {
                a[n+2] = '<';
                a[n+3] = '>';
                break;
            }
            case '<':
            {
                a[n+2] = 'o';
                a[n+3] = 'o';
                break;
            }
            default:
            {
                break;
            }
        }
        n = n + 2;
    }
    return a;
}
int main() {
    int amount, symbols;
    cin >> amount;
    cin >> symbols;
    string a;
    for (int i = 0; i < amount; i = i + 2)
    {
        a += '(';
        a += ')';
        cout << a << endl;
        for (int n = 0; n < a.length() / 2 * symbols; n++)
        {
            a = sum(a);
            if (n == a.length() / 2 * symbols - 1)
                break;
            cout << a << endl;
        }
    }
}