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]: 4, 18, ['r', 'W', '2683', '1451', 'b', '5295', '6037', 's', 'o', 'p', 'S', 'C', 'U', 'z', 'K', '6539', '4519', 'T', 'i', '4467']
[EX A]: 1451b52956037sopSCUzK65394519T

[EX Q]: 2, 4, ['2135', 'm', 'p', 'R', '2893', '707', '7569', 'y', '9921', 'G', 'K']
[EX A]: mpR

[EX Q]: 4, 6, ['7707', '3125', '1191', '843', 'x', '8423', '1075', '89', '8775', 'N', '9249']
[EX A]:
843x8423