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.
--------
Question: 7, 8, ['6921', '3459', '5521', '6215', 'r', '8397', 'R', '8499', '6683', '6595', '8315', '965', '3055']

Answer: R8499


Question: 8, 17, ['2113', 'B', 'Y', 'i', '1123', 'H', '8593', 'y', 'b', '2319', '5525', 's', 'b', '2331', '1405', 'R', '2979', '3577', '2713', '9015', 'y', '7201', '8713', '1647', '9443', 's']

Answer: yb23195525sb23311405R2979


Question: 11, 22, ['7197', 'T', '9423', 'z', '7587', 'e', '7859', '1529', 'R', 'h', 'L', '9733', '875', 'O', 'c', 'P', '7691', 'U', '1453', '3169', '2547', 'h', 'Q', '8427', '6525', '5633', 'M', 't', 'Z', 'T']

Answer:
L9733875OcP7691U145331692547h