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())
q=input()
w=len(q)
p=k
i=0
e=b-a
w-=k*a
if w<0:
    print('No solution')
    exit()
if w%e==0:
    r=w//e
    if r>k:
        print('No solution')
        exit()
    else:
        while p:
            if r>0:
                print(q[i:(i+b)])
                i+=b
                r-=1
            else:
                print(q[i:(i+a)])
                i+=a
            p-=1
else:
    r=w//e
    if (r+1)>k:
        print('No solution')
        exit()
    else:
        while p-1:
            if r>0:
                print(q[i:(i+b)])
                i+=b
                r-=1
            else:
                print(q[i:(i+a)])
                i+=a
            p-=1
        print(q[i::])