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]: 1, 3, ['2415', '319', 'S']
[EX A]: 2415319S

[EX Q]: 2, 7, ['6269', '4995', 'K', 'C', 'p', 'd', '9839', '5131', '5131', '287', '2087']
[EX A]: 4995KCpd9839

[EX Q]: 4, 17, ['1335', '2645', 'z', '5479', 'D', 'v', 'B', 'O', '8267', 'C', '4803', '2665', '5221', '8923', '5523', 'T', 'j', '2279', 'l', '5171', 'N', '109', '3143', '4909', '7493', 'w']
[EX A]:
5479DvBO8267C48032665522189235523Tj