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=[int(a) for a in input().split()]
s=input()
n=len(s)
if a*k>n or b*k<n:
    print("No solution")
else:
    b1=n-a*k
    c=0
    for i in range(n):
       if c>=b or (b1==0 and c>=a):
           print()
           c=0
           
       print(s[i],end="")
       if c>=a:
           b1-=1
       c+=1