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 = map(int,input().split())
st = input()
length = len(st)
for i in range(a,b+1):
    if (length//i) <= k and (length%i) <= b-i:
        fir = 0
        last = length//i
        for j in range(k-1):
            print(st[fir:last])
            fir = last
            last = 2 * last
        else:
            print(st[fir:length])
            exit(0)
else:
    print("No solution")
