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:
16, 19, ['9169', '6227', '3993', 'G', '3063', '5221', '6799', 'x', 'c', '2961', '4251', '7903', 'i', '8341', '6161', 'c', 'Z', '7881', 'h', 'e', 'j', '3157', 'K', '4471', '8673', 'b', '4261', 'O', 'm', '6025']
answer:
cZ7881h


question:
2, 4, ['I', 's', 'd', '7253', '4377', '691', '4419']
answer:
sd7253


question:
13, 22, ['8509', '6295', 'K', '649', 'G', '2769', '7281', 'D', '9667', '3159', '4095', 'M', '2383', '9203', 'J', 'l', '7673', 'G', 'i', 's', '5645', 'h', 'p']
answer:

23839203Jl7673Gis5645h