import sys

def compute(f, n1, n2, val):
        if n1 > 0:
            compute(f + '(', n1-1, n2, val+1)
        if n2 > 0 and val > 0:
            compute(f + ')', n1, n2-1, val-1)
        if n1 == 0 and n2 == 0:
            print(f, end='\n')

for line in sys.stdin:
        try:
            num = int(line)
        except:
            break
        compute('', num, num, 0)
        print()