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: 1, 1, ['8465', '3711', '3119', '3421', 'c', '3281', 't', '1883', 'a', 'b', '2931', 'v', '921', 's', 'j', 'M', 'G', '4385', '1507', '555', 'p', 's', '257', '2595', 'E', 'k', '8001']

SOLUTION: 8465

PROBLEM: 22, 25, ['9353', '8253', '2731', '2277', 'u', '6299', 'y', 'R', '7843', 'f', 'B', 'x', '317', 'q', '6635', '8735', 'q', '8811', 'n', '6631', '1235', 'E', '6385', '4863', 'o', '8647', 'e']

SOLUTION: E63854863o

PROBLEM: 2, 26, ['r', '353', 'B', 'H', 'F', 'U', '4837', '4725', '3409', 'U', 'k', 'm', '4803', '6453', 'K', 'g', 'i', '955', 'U', '9857', '3607', 'n', 'M', '8535', 'n', 'h', 'l', '1263', 'G', '9547']

SOLUTION:
353BHFU483747253409Ukm48036453Kgi955U98573607nM8535nh