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 = tuple([int(x) for x in input().split(" ")])
s = input()

l = len(s)/k

if l < a or l > b:
    print("No solution")
    exit()
else:
    line_size = 0
    for line_size in range(a,b+1):
        if (len(s) - line_size*(k-1)) <= b and (len(s) - line_size*(k-1)) >= a:
            break
    for i in range(k-1):
        print(s[i*line_size : (i+1)*line_size])
    print(s[(k-1)*line_size :])

   				   	  						  		   	  		