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.

Input: Consider Input: 5, 20, ['T', '4981', '219', 'S', '9051', 'n', 'L', '8145', '8869', '7773', 'x', '8985', 'F', 'j', 'n', '3479', '1133', '8525', '3163', 'Q', '6191', 'Z', 'b', '2545']

Output: 9051nL814588697773x8985Fjn3479113385253163Q


Input: Consider Input: 14, 15, ['8927', 'K', 'O', 'l', 'p', 'L', '8163', 'Q', '4683', '7603', 'M', 'T', '1239', '5867', 'L', '8265', 'F', '6653', 'I', 'S']

Output: 5867L


Input: Consider Input: 5, 16, ['C', '6583', 'G', 'L', 'c', 'b', '7409', '2605', 'E', '5915', 'A', 'k', 'f', '3075', 'E', 'b', 'A', 'v', 't']


Output: cb74092605E5915Akf3075Eb