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.
def main():
    k, a, b= [int(i) for i in input().split()]
    
    letters = input()

    length = len(letters)

    if(k*a>length or length>k*b):
        print('No solution')

    else:
        n = length//k
        r = length%k

        val = 0
        aux = 0
        for i in range(k):
            if(r > 0):
                end = val + n + 1
                aux = n + 1
                r -= 1
            else:
                end = val + n
                aux = n

            print(letters[val:end])

            val += aux
main()
     	   		 	  				 	   	     	