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(i) for i in input().split()]
s = input()
g = []
for i in range(len(s)):
    g.append(s[i])
if len(g)//k >= a and len(g)//k + 1 <= b:
    for i in range(k):
        if len(g) == len(s)//k or len(g) == len(s)//k+1:
            print(*g, sep='')
        elif len(g) % (len(s)//k) == 0:
            print(*g[:len(g)//k], sep='')
            del(g[:len(g)//k])
        else:
            print(*g[:len(g)//k+1], sep='')
            del(g[:len(g)//k+1])
else:
    print('No solution')