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(' '))
text = input()

rest_of_text = len(text) % k
min_each_line = int(len(text)/k)
if min_each_line < a:
    print("No solution")
else:
    if min_each_line + rest_of_text > b:
        print("No solution")
    else:
        extra_text = rest_of_text
        index_text = 0
        for i in range(k):
            line = text[index_text: (index_text + min_each_line)]
            if extra_text > 0:
                line += text[index_text + min_each_line]
                extra_text -= 1
                index_text += 1
            index_text += min_each_line
            print(line)
		 	   		  	 	   	 			   			 	