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: 2, 13, ['9651', 'r', '6965', 'L', 'J', 'V', 'Z', 'D', '1761', 'n', '3489', 'h', 'L', '1345', '3851', 'J', '4181', '8557', 'c']

SOLUTION: r6965LJVZD1761n3489hL

PROBLEM: 3, 14, ['J', '3163', 'y', 'o', 's', 'G', '3709', '7903', '3505', 'G', '6615', 'w', '6489', 'L', '1083', 'f', '5657', 'A', 'i', '1955', 'O', '4945', '1243', '5939', 'Q', 'D']

SOLUTION: yosG370979033505G6615w6489L

PROBLEM: 8, 12, ['7843', 'C', 'z', '3559', 'F', 'N', 'x', '1619', 'X', '7629', 'g', 'u', '6907', 'h', '2653', '7473', 'J', 'i', '5583', 'v']

SOLUTION:
1619X7629gu