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: 24, 29, ['s', '9281', '8109', 'y', '4341', 'S', 'L', 'd', '5295', '2357', 'l', '4925', 'f', 'F', '9293', 'C', 'J', 'r', 'g', '863', '1229', 'o', '6593', 'i', '5663', 'V', '4909', 'D', '2883', 'U']

SOLUTION: i5663V4909D2883

PROBLEM: 1, 5, ['6769', '6487', 'O', '9983', 'k']

SOLUTION: 67696487O9983k

PROBLEM: 7, 21, ['r', '2585', 'G', 'd', 'N', 'w', '6313', '6181', 'E', '423', '547', '5657', '9587', '269', '9041', '7009', '43', '3645', '9967', 'v', '5649', 's', 'C', 'u', '8463', '4393', 'j', 'V', '5565']

SOLUTION:
63136181E42354756579587269904170094336459967v5649