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())
s=list(input())
n=len(s)
if n<k*a or n>b*k:
    print("No solution")
    exit(0)
y=(n-a*k+k-1)//k
z=(n-a*k)%k
l=[a+y]*k
if z!=0:
    l[k-1]=a+z
#print(l)    
for i in range(1,k):
    l[i]=l[i]+l[i-1]
#print(s[:16])    
print(''.join(s[:l[0]]))
for i in range(1,k):
    print(''.join(s[l[i-1]:l[i]]))

