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())
string = input()
if not (len(string) / k >= a and len(string) / k <= b):
    print("No solution")
else:
    x = len(string) // k
    if x >= a:
        for i in range(k):
            print(type(x),type(k))
            print(string[x*k,x + x*k])
    elif x + 1 <= b:
        for i in range(k):
            print(string[(x+1) * k,x+1 + (x+1)*k])
    else:
        ost = len(string) % k
        i = 0
        for j in range(k):
            if i != ost + 1:
                print(string[x * k + i,x + x*k + i])
                i += 1
