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: 7, 10, ['9569', 'f', 'J', '7941', '4437', '7969', '2429', 'c', '2739', '3011', '2649', '2187', 'd', '4361', '6783', 'D', '6597', '8539', 'Y', '8417', '4383', '3083', 'Z', 'C']

2429c27393011