Definition: 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.
Input: 2, 6, ['4417', 'C', '9979', 'g', '1565', '7401', 'O', '7365', '633', 'b', 'b', '9479', '6157', 'U', 'C', '467', 'P', 'Q', 'w', '2075', '7389', 'K', '1129', 'x']

C9979g15657401