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 = [int(item) for item in input().split()]
line = input()
length = len(line)
size = length / k
if a > size or size > b:
    print("No solution")
else:
    helper1 = 0
    helper2 = k
    for i in range(k - 1):
        print(line[helper1:helper2])
        helper1 +=k
        helper2 +=k
    print (line[helper1:])

