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]: 2, 7, ['5331', '7757', 'X', 's', '1841', '553', 'P', 'O', 'W', 'Z', 'B', 'H', '4363', 'G', 'a', 'X', '1541', 'P', '3003', '7635', '9645', 'V', '195', 'Q', 'R', '869', 't']
[EX A]: 7757Xs1841553P

[EX Q]: 7, 19, ['6151', 'l', 'J', 'E', '9937', 'B', '7501', '6221', 'K', '121', '7373', 'f', '2067', 'l', 'k', '3715', 'X', 'K', '7423']
[EX A]: 75016221K1217373f2067lk3715XK7423

[EX Q]: 5, 11, ['D', '4371', 'v', 'H', '5401', '2611', '4877', '8475', 'P', 'U', 'X', 'w', 'T', 'B', 'g', 'p', 'c', '5639', '1087', 'K', '737', 'E']
[EX A]:
5401261148778475PUX