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(a) for a in input().split()]
s=input()
n=len(s)
if n<k*a or n>k*b:
    print("No solution")
else:
    r=((k*b)-n)//k
    r=b-r
    p=r-1
    i=0
    while i<n:
        if p<n:
            print(s[i:p+1])
        else:
            print(s[i:])
        i=p+1
        p+=4