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.
from math import ceil, floor


if __name__ == '__main__':
    k, a, b = [int(x) for x in input().split()]
    chars = input()
    tam = len(chars)
    if k * b < tam:
        print("No solution")
    elif tam % k < a:
        print("No solution")
    else:
        # a*x + b*y = tam
        # x + y = k        
        x = (tam-a*k)//(b-a)
        y = k - x 
        idx = 0
        for i in range(k):
            if x != 0:
                print(chars[idx:idx+a])
                idx = idx+a 
                x -=1
            else:
                if idx+b <= tam:
                    print(chars[idx:idx+b])
                    idx = idx+b
                else:
                    print(chars[idx:])
		  		 			 				  			  		 		  	