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, ['1153', '947', '8291']

SOLUTION: 11539478291

PROBLEM: 4, 11, ['f', '6311', '3551', 'y', 'w', 'B', '2463', '6183', '7253', '2615', 'o', 'I', 'n', '697', '6649', 'v']

SOLUTION: ywB2463618372532615o

PROBLEM: 2, 2, ['7583', '8809']

SOLUTION:
8809