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.

[Q]: 1, 4, ['w', 'e', 'O', '849', '5031', '3485']
[A]: weO849


[Q]: 7, 12, ['6613', 'O', 'g', 'Y', '6115', '3527', '1921', 'z', 'U', '7233', '4793', 'c', 'W', 'y', '1245', '4121', '5729', 'y', 'L']
[A]: 1921zU72334793c


[Q]: 13, 20, ['9355', 's', 'j', 'r', '7489', '7795', 'i', 'l', 'T', 'e', 'Z', 'W', 'T', '9257', '6125', 'Y', '1549', 'H', 'L', '7783', 'b', 'b', 'N', '421']
[A]:
T92576125Y1549HL7783