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: 21, 24, ['F', '9793', 'R', '7633', '6831', 'P', '4285', '7887', 'H', '307', '4865', 'M', '4521', '565', 'e', 'i', 'f', '8845', 'T', 'N', '3485', 'n', '1731', '4963', 'Y', '7493']

SOLUTION: 3485n17314963

PROBLEM: 4, 5, ['187', 'k', 'X', '4759', 'G', 'm']

SOLUTION: 4759G

PROBLEM: 1, 5, ['l', 'b', 'c', '5513', '9067', '2047', 'z', 'A']

SOLUTION:
lbc55139067