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, 7, ['7005', 'H', '3625', 'e', 'Q', 'P', '4515', 'j', '6807', 'w']

Ex Output:
3625eQP4515


Ex Input:
2, 6, ['9531', 'T', '6105', 'H', '9163', 'o', 'K', '3091', '6167', '7505', '3121', '6607', 'H']

Ex Output:
T6105H9163o


Ex Input:
2, 28, ['7267', '2059', 'k', 'W', 'L', 'p', '2401', 'H', 'I', '4429', 'z', '5955', 'c', '9581', 'Q', '6833', '3789', 'x', '2643', 'I', '9497', 's', 'F', 's', '8137', 'T', 'A', 'v', 'v']

Ex Output:

2059kWLp2401HI4429z5955c9581Q68333789x2643I9497sFs8137TAv