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: 4, 20, ['1033', '6489', '3569', 'f', '4483', 'm', '8817', '6619', '2881', 'K', '227', '2479', '6185', 'C', '1351', 'D', 'L', '5997', '6921', '7909']

SOLUTION: f4483m881766192881K22724796185C1351DL599769217909

PROBLEM: 3, 19, ['2549', 'N', 'w', 'E', '3855', 'u', 'x', 'Y', 'K', '7323', '9181', '2499', 'p', '821', '2731', '2451', '8037', 'n', '1251', '9403', '61', '3', '6575', '311', 'C', 'b', 'h']

SOLUTION: wE3855uxYK732391812499p821273124518037n1251

PROBLEM: 10, 21, ['1497', '3357', '9475', 'g', '963', '1603', '2431', 'G', 'M', 'd', 't', 'B', '5055', '3821', 'j', '311', '3367', 'y', '8545', '7699', '4021', '6327', '3953']

SOLUTION:
dtB50553821j3113367y854576994021