In this task, you are given inputs i,j, and A, where i and j are integers and A is a list. You need to concatenate all elements of A from the ith element to the jth element, and print the resultant string. i and j will be non-negative, and will always have a value less than the length of A. i will always be less than j.

Ex Input:
3, 6, ['d', '2387', 'p', 'I', '2663', 'm', '4919', 'n', 'J']

Ex Output:
pI2663m


Ex Input:
3, 6, ['7269', '329', '3751', 'i', '9639', '8939']

Ex Output:
3751i96398939


Ex Input:
7, 19, ['P', 'm', '2351', 'e', 'H', 'K', 'w', 'b', 'n', 'w', '3027', 'A', '4779', '8447', '3723', '7395', 'X', '5333', 'i', '2577', '9181', 'd', '7337', 'P', '5185', '6703', '9473', '6883']

Ex Output:

wbnw3027A4779844737237395X5333i