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: 3, 14, ['3915', '969', 'c', '5609', '8329', 'K', 'e', 'j', 'N', 'N', '4645', '131', 'P', 'd', 'o', 'Y', 'T', '9427', 'N', '8639', 'X']

c56098329KejNN4645131Pd