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.

2, 17, ['l', '4279', 'O', '8503', '8669', 'f', 'U', 'I', 'A', 'q', 'q', '6735', 'S', 't', '7713', '8889', 'F', '8879', 'g', '4247', '9465', 'z']
4279O85038669fUIAqq6735St77138889F

6, 20, ['4769', '8075', 'N', '125', '5439', 'R', '4201', 'j', 'z', 'x', '3169', 'd', '1561', '7995', 'F', 'T', 'F', 'v', 'Z', '9517', 'e', 'I', '7765', 'o', '4659', 'N', '3963']
R4201jzx3169d15617995FTFvZ9517

10, 16, ['C', 'X', 'w', '6255', 'J', '1081', '9197', 'g', '1821', '8073', 'c', 'r', 'B', '2273', '6599', '417', 'y', 'z', 's', 'B', 'M', '9195', '8975']

8073crB22736599417