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: 1, 10, ['G', '2671', '751', 'a', 'T', 'Z', 'b', 'k', '633', 'p', '129', 'M', 'M', '9213']

G2671751aTZbk633p