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: 2, 3, ['Q', 'X', '1639', 'm', 'o', '9075', '4261', 'd', 'T', 'F', '3063']

Output: X1639


Input: Consider Input: 7, 19, ['1899', '4271', 'D', '8199', 'm', '4847', '3631', '7637', '4429', '7541', 'g', '6763', '8281', 'N', '5505', '3547', '2173', 'P', 'R', '655', '4599', 'y', 'Z', '2059', '3229', 'c', '4363', '8351']

Output: 3631763744297541g67638281N550535472173PR


Input: Consider Input: 12, 13, ['o', '341', '6783', 'b', 'O', 'N', 'q', 'R', '1735', '7213', '617', '6533', 'y', '6179', '6907']


Output: 6533y