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.

Example Input: 3, 12, ['9045', 'p', '9137', '2949', 'K', '2097', 'X', '3633', 'C', '7053', '3049', 'k', '6969', 'M', '1701', 'o', 'U', '2661', '3283', 'a', 's', '9515', 'B', 's', 'k', 'l', 'T']
Example Output: 91372949K2097X3633C70533049k

Example Input: 8, 20, ['6321', '8465', '2149', '763', '6673', '4537', 'e', '7015', 'D', '3603', '8923', '2289', '3251', '2857', 'L', '5887', '6521', '7615', '235', 'V', '5551', 'V', '5127', '6743', '8281', '4365', '3747', 'A']
Example Output: 7015D36038923228932512857L588765217615235V

Example Input: 6, 13, ['s', '1955', '3669', 'j', '4187', 'P', '4685', '9063', 'W', 'B', '8663', '7721', '3995', 'E', 'y', '1571', '4437', '1041']
Example Output:
P46859063WB866377213995