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, 3, ['G', 'g', '4575', '7719', 'G', 'g', '9563']

SOLUTION: Gg4575

PROBLEM: 2, 10, ['9417', '151', 'k', '7695', '7839', 'N', '7279', '5781', '7371', 'o', '6981', '1257', 'H', 'L', '9759', '4121', '133', '2703', '3913', '1933', '4751']

SOLUTION: 151k76957839N727957817371o

PROBLEM: 1, 15, ['6847', 'm', '1061', '891', '4425', 'o', 'D', '2129', '493', 'D', 't', '9223', 'C', '2799', '9831', '8379', '419', 'K', '3369', '1053']

SOLUTION:
6847m10618914425oD2129493Dt9223C27999831