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]: 3, 4, ['8681', '2115', '9305', '2451']
[EX A]: 93052451

[EX Q]: 3, 6, ['5163', 'Z', '4011', '8827', 'P', 'u', 'b', 'a', 'W']
[EX A]: 40118827Pu

[EX Q]: 5, 7, ['3453', '6139', 'M', '3913', '8961', 'M', 'K', 'd']
[EX A]:
8961MK