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: 1, 21, ['t', 'E', 'd', '459', '6501', '5545', '9353', '3159', 'f', '2145', 'N', '6217', 'm', 'M', '5925', '1555', '9313', '4891', '3309', '3137', 'X', 'q', 'v']

Output: tEd4596501554593533159f2145N6217mM592515559313489133093137X


Input: Consider Input: 1, 19, ['w', 'w', 'C', '8571', '7565', '7299', 'e', 'Y', '4113', 'I', '3435', 'R', '5171', '5231', 'Q', '4559', 'q', '9743', 'g', '4405']

Output: wwC857175657299eY4113I3435R51715231Q4559q9743g


Input: Consider Input: 3, 10, ['1537', '5129', 'R', 'a', '9625', '7233', 'v', 'r', 'y', '8743']


Output: Ra96257233vry8743