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: 14, 18, ['6701', 'P', '8571', 'W', '6047', 'j', '3439', 'X', 'N', 'Q', '8533', 'c', 'n', 't', '5019', '2729', 'm', '3155', '4655', 'g', 'z', '2217', 'l', '6473', '9979']

SOLUTION: t50192729m3155

PROBLEM: 2, 14, ['1989', 'b', '3375', 'x', 'e', '8063', 't', '2461', '4855', '9491', 'F', 'd', 'U', 'f', '2199', 'd', '8123', 'R', '6731', '3395', '2961', '1001', 's', 'G', '7595', 'I', '7447', '3861']

SOLUTION: b3375xe8063t246148559491FdUf

PROBLEM: 8, 23, ['4969', '2855', '5187', 'c', '9461', '4439', '3081', 'q', 'R', '8607', 'u', '6015', 'M', '1705', '6111', 'l', 'u', 'a', 'i', 'n', '1671', 'i', '4543', 'x', '8823', '2507']

SOLUTION:
qR8607u6015M17056111luain1671i4543