TASK DEFINITION: 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.
PROBLEM: 12, 20, ['e', '103', '5289', 'u', 'J', 'Z', 'n', '3135', '9139', '3517', '8931', 'd', '3055', 'T', 'l', '7499', '4177', 'n', '7127', 'v', 'd', 'Z', '6119', 'S', 'Y', 'w', 's', '9765', '2861', 'P']

SOLUTION: d3055Tl74994177n7127v

PROBLEM: 11, 13, ['F', '9681', '3439', 'X', '319', '8629', 'N', 'H', '6295', 'N', 'a', 'x', '5571', '5703', 'A', '1273', '7913', '6009', 'd', '9167', 'Z', '7795', '8623', 'P', 'd']

SOLUTION: ax5571

PROBLEM: 9, 19, ['7751', '2553', '931', 'Z', '809', 'Y', 'q', '1691', 'B', 'V', '4853', '6227', '2669', '3379', '2383', '9181', 'G', '2421', 'N', '9859', 'z', 'a', '7593', '8511', '1609', 'l', '3791', '6209']

SOLUTION:
BV485362272669337923839181G2421N