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]: 7, 10, ['6843', 'X', 's', 'y', 'k', 'o', 'k', '2095', 'b', 'A']
[EX A]: k2095bA

[EX Q]: 3, 12, ['8127', '8893', 'u', 'a', '3305', 'Y', '9121', 'h', 'R', '4505', '7829', 'T', '6431', '717', '6317', '4431', '9801', '1485', 'y', '2915', 'i', 'o', '2073', '9427', '2391', '1919']
[EX A]: ua3305Y9121hR45057829T

[EX Q]: 11, 19, ['A', 'l', '4517', '6839', '2457', 'B', '5023', 'j', '1437', '4035', '4923', 'k', '6201', '1493', 'W', '5581', 'V', '7639', '8993', '8895', 'J', '9805', '7971', 'u', '1295', 'R']
[EX A]:
4923k62011493W5581V76398993