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.

7, 8, ['6921', '3459', '5521', '6215', 'r', '8397', 'R', '8499', '6683', '6595', '8315', '965', '3055']
R8499

1, 7, ['a', 't', 'e', '9279', 'x', 'L', 'i', 'e', 'J', 'g', 'm', '2517', '8937', 'X', '7151', 'u', '4787']
ate9279xLi

20, 22, ['6437', 'V', '3523', 'h', 'l', '9483', '8983', '5635', '1515', '1575', '4735', '8749', 'J', '5869', 'm', '7825', '4333', 'h', '5127', 'K', 'l', '5333', '6935', 'U', 'R']

Kl5333