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: 1, 22, ['3969', 'e', 'B', 't', 'G', '9783', 'F', '7655', '8287', 'j', 's', '4477', 'k', 'a', 'L', '419', '3975', 'X', '8205', 'f', '4253', '1477', 's']
Example Output: 3969eBtG9783F76558287js4477kaL4193975X8205f42531477

Example Input: 12, 14, ['R', '5819', '4825', 'd', '8373', 'g', 'z', '1983', '8033', 'M', '4299', '6041', 'a', 'l', 'N', '6913', 'g', '9985', 'V', '601']
Example Output: 6041al

Example Input: 17, 21, ['8251', '4719', '2137', 'H', 'g', '5847', '2503', '8821', '8445', '9847', 'S', 'n', '909', 'x', '5185', '4915', 'Z', 'N', '3449', 'D', 'N', 'U', 'N']
Example Output:
ZN3449DN