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 = input()
if len(s) < k*a or len(s) > k*b :
    print("No solution")
else :
    ext = len(s)%k 
    i, j = 0, len(s)//k
    while i < len(s) :
        if ext > 0 :
            ext -= 1
            print(s[i:i+j+1])
            i += j+1
        else :
            print(s[i:i+j])
            i += j