User ainta is making a web site. This time he is going to make a navigation of the pages. In his site, there are *n* pages numbered by integers from 1 to *n*. Assume that somebody is on the *p*-th page now. The navigation will look like this:

When someone clicks the button "&lt;&lt;" he is redirected to page 1, and when someone clicks the button "&gt;&gt;" he is redirected to page *n*. Of course if someone clicks on a number, he is redirected to the corresponding page.

There are some conditions in the navigation:
 -  If page 1 is in the navigation, the button "&lt;&lt;" must not be printed. -  If page *n* is in the navigation, the button "&gt;&gt;" must not be printed. -  If the page number is smaller than 1 or greater than *n*, it must not be printed. 
You can see some examples of the navigations. Make a program that prints the navigation.
The first and the only line contains three integers *n*, *p*, *k* (3 ≤ *n* ≤ 100; 1 ≤ *p* ≤ *n*; 1 ≤ *k* ≤ *n*)
n,p,k = map(int,input().split())
print(n,p,k)
res = ''
if p-k > 1:
    res += '<< '
'''
elif p-k == 1:
    res += '1 '
#else:
  #  res += '1 '
  '''
for i in range(p-k,p):
    if i > 0:
        res = res + str(i) + ' '
        #print(res)
res += '('+str(p)+') '
for j in range(p+1,p+k+1):
    if j <= n:
        res += str(j) +' '
if p+k < n:
    res += '>>'
'''
elif p+k >= n:
    res += str(n)
'''
if res[-1] == ' ':
    print(res[:-1])
else:
    print(res)
