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.

[EX Q]: 17, 18, ['7971', 'D', '2791', 'E', '5517', 'I', 'u', '9333', 'i', '1933', 'y', 'C', '1829', '8197', 'l', '5963', '4535', '5009', '4841', 'G', '8553', '1505']
[EX A]: 45355009

[EX Q]: 1, 11, ['269', '3979', 'z', 'T', '5675', 'y', '8339', 's', 't', '3811', 'C', '8661']
[EX A]: 2693979zT5675y8339st3811C

[EX Q]: 1, 4, ['5181', '699', 'O', 'o', 'e', '9725', '4741', '5349', '1003', '413', 'T', '6781']
[EX A]:
5181699Oo