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:
5, 12, ['U', 'o', 'h', 'D', '3837', '4233', 'Y', '3705', 'R', '6819', 'X', '1179', 'Z', '2195', '2851', 'T', 'R', '5615', '8627', 'H', 'a', '215', 'm', 's', '9705']
answer:
38374233Y3705R6819X1179


question:
3, 6, ['3619', 't', '7823', 'F', 'c', '7723', '6133', '1819', '955', '8363', 'u', '5461', '529', 'c', '3667', 'a', '7681', 'G', 'R', '9383', 'f', '971', 'W', '9153']
answer:
7823Fc7723


question:
2, 28, ['1121', '195', 'y', 'S', 'K', 'j', '4135', '2769', 'e', 'l', '5511', 'q', 'x', 'M', '6215', 'D', '6695', '4081', 'u', 'i', 'b', 'X', '2101', 'X', 'V', '527', '7405', '8943', '6297']
answer:

195ySKj41352769el5511qxM6215D66954081uibX2101XV52774058943