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())
s=str(input())

if k*a<=len(s)<=k*b:
    rem = len(s)
    start=0

    for i in range(k):

        to_pr = rem//(k-i)
        for j in range(start,start+to_pr):
            print(s[j],end="")
        print()

        rem-=to_pr
        start+=to_pr

else:
    print("No solution")