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, 10, ['5897', 'u', 'w', 'S', '6063', '4879', '6021', 'M', '6205', 'N', 'N', '5923', '651', '817', 'M', 'w', '8581']
answer:
606348796021M6205N


question:
2, 10, ['9417', '151', 'k', '7695', '7839', 'N', '7279', '5781', '7371', 'o', '6981', '1257', 'H', 'L', '9759', '4121', '133', '2703', '3913', '1933', '4751']
answer:
151k76957839N727957817371o


question:
13, 16, ['H', 'K', '5773', 't', '4781', 'n', '2943', '6503', 'H', 'J', '6445', '8135', '1511', '8921', 'r', 'J', '8289', '9225', 'w', 'B', '9869']
answer:

15118921rJ