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.

[EX Q]: 3, 5, ['G', 'r', '3969', '7925', 'M', '7559', 'j', '2069', 'T', '7739', '3101', '4965', 'y', '9787', 'L', 'p', 'w', '4351', '9759', '4195']
[EX A]: 39697925M

[EX Q]: 14, 17, ['6221', '8033', 'U', 'z', 'Y', 'f', 'I', '493', 'N', '9029', '2921', 'p', '3617', 'H', 'N', '6035', '1457']
[EX A]: HN60351457

[EX Q]: 14, 18, ['t', '3489', 'p', '3677', 'f', 'u', '6191', 'O', '5429', 'x', 'U', '1225', '4555', '8823', '6923', '2975', '9605', '2089', 'B', 'd', 'k']
[EX A]:
88236923297596052089