instruction:
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.
question:
4, 26, ['1469', 'u', '151', '5751', 'K', 'i', 'A', 'w', 'g', '3967', '7145', '1733', 'z', 'n', 'F', '6955', '3255', '8501', 'A', '7599', '5717', 'O', '1255', 's', 'A', '6503', '6267', '6355', 'K']
answer:
5751KiAwg396771451733znF695532558501A75995717O1255sA6503


question:
1, 4, ['5315', 'r', '7193', '5325', 'q']
answer:
5315r71935325


question:
15, 19, ['c', 'x', 'x', '7639', 'S', 'c', '4793', 'c', 'M', '9407', 'N', '5591', '8397', 'A', '3335', 'M', 'z', '6653', 'q', '7375', '7977', 'X', '7295', 'r', 'L', '5325', '5383', 'E', 'O']
answer:

3335Mz6653q