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 Input:
1, 1, ['8295', 'v']

Ex Output:
8295


Ex Input:
12, 21, ['v', 'I', 'o', 'q', 'u', '4689', '1379', 'G', '7635', '8729', '6547', '8037', '531', '5137', 'y', '89', '6521', '2019', '8051', '6433', '2565', '8059', '111', 'H', 'I', '9455', '5147']

Ex Output:
80375315137y8965212019805164332565


Ex Input:
4, 10, ['M', '3699', '2971', '3625', 'g', '1871', 'Z', 'L', 'e', 'q', 's', 'x', 'w']

Ex Output:

3625g1871ZLeq