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:
1, 11, ['A', 'n', '8627', '6149', '4977', 'J', '131', '7387', '9621', 'I', 'H', 'X', '4593']

Ex Output:
An862761494977J13173879621IH


Ex Input:
22, 24, ['O', '8687', '5999', 'R', '769', 'H', '7777', 'N', 'F', 's', 'w', 'O', '3075', 'p', '9991', 'k', '2681', '1521', 'a', '8479', 'H', 't', '9425', '7995', '5197']

Ex Output:
t94257995


Ex Input:
14, 17, ['3707', 'E', '3643', '215', '7681', '4141', '1653', 'e', '4233', 'l', 'U', 'o', '8571', 'G', 'F', 'a', '7965', '7237']

Ex Output:

GFa7965