Anfisa the monkey learns to type. She is yet unfamiliar with the "space" key and can only type in lower-case Latin letters. Having typed for a fairly long line, Anfisa understood that it would be great to divide what she has written into *k* lines not shorter than *a* and not longer than *b*, for the text to resemble human speech more. Help Anfisa.
The first line contains three integers *k*, *a* and *b* (1 ≤ *k* ≤ 200, 1 ≤ *a* ≤ *b* ≤ 200). The second line contains a sequence of lowercase Latin letters — the text typed by Anfisa. It is guaranteed that the given line is not empty and its length does not exceed 200 symbols.
k, a, b= list(map(int, input().split(' ')))
str = input()
len = len(str)
helper = len % k
i = 0
if len < k * a or len > k * b:
    print('No solution')
else:
    while i <= len - len % k:
          if helper > 0:
            print(str[i:i + k + 1])
            i += k + 1
            helper -= 1
          else:
            print(str[i:i + k])
            i += k

