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.
--------
Question: 2, 6, ['369', 'y', 'J', 'B', '7041', '2117', '1881', 'w', 'N']

Answer: yJB70412117


Question: 6, 7, ['9651', 'R', '2667', '3671', 'J', '7683', 'J', 'i', '737', '5721', 'W', 'z', '9307', '9651', 'p', 'R', 'w', 'J', '289', 'g', 'i', 'A', '7165', 'W']

Answer: 7683J


Question: 1, 10, ['2809', 'K', '581', 'V', 'C', 's', 'S', 'r', 'X', 'O']

Answer:
2809K581VCsSrXO