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]: 11, 12, ['4435', '1173', 'w', 'M', '171', 'l', '3059', '4067', 'f', '5009', '4615', '6371', 'l', '2319', '1361', 'v']
[EX A]: 46156371

[EX Q]: 1, 15, ['F', '6719', '7233', '4085', 'Q', 'N', '3827', '9487', 'o', '2955', '3199', '6321', 'R', '1021', 'u', 'k', '9039', 'k', 'c', '1197', '805', 'f', '5155', 'P', 'm', '6037', 'J', '6089', 'W', 'N']
[EX A]: F671972334085QN38279487o295531996321R1021u

[EX Q]: 10, 21, ['6433', 'm', 'x', '4083', 'c', 'B', '7109', '3171', 'p', '1725', '2565', '4411', '4497', 'A', 'N', '8799', '3941', 'b', 'B', '189', '5309', '8475', '6965', '341', 'C', 'd', 'o', 'C', 'V']
[EX A]:
1725256544114497AN87993941bB1895309