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())
if (int(p) == 1 and (int(n) >= int(k))):
    print("(1)", end=" ")
    for i in range(p + 1, p + 1 + k):
        print(i, end=" ")
    if (p + 1 + k <= n):
        print(">>")
elif (int(p) == 1 and n < k):
    print("(1)", end=" ")
    for i in range(p + 1, p + 1 + k):
        print(i, end=" ")

elif (p == n and (n - k) > 0):
    print("<<", end=" ")
    for i in range(n - k, n):
        print(i, end=" ")
    print("("+str(n)+")", end=" ")
elif (p == n and (n - k) <= 0):
    for i in range(1, n):
        print(i, end=" ")
    print("("+str(n)+")", end=" ")
else:
    if (p - k <= 1):
        for i in range(1, p):
            print(i, end=" ")
    elif (p - k > 1):
        print("<<", end=" ")
        for i in range(p - k, p):
            print(i, end=" ")
    print("("+str(p)+")", end=" ")
    if (p + k < n):
        for i in range(p + 1, p + k + 1):
            print(i, end=" ")
        print(">>")
    else:
        for i in range(p + 1, n + 1):
            print(i, end=" ")
