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:
11, 16, ['K', '933', '8495', 'w', '8021', 'z', 'N', '6219', '9437', 'R', 'I', '697', '6481', 'M', '4199', '2635', 't', 'x', 'V']
answer:
I6976481M41992635


question:
12, 14, ['L', 'k', 'r', '5885', 'T', '117', '8029', 'z', '2773', 'I', 'X', '3375', 'e', 'N', 'a', '7099', 'I', '8579']
answer:
3375eN


question:
7, 10, ['7919', 'G', 'S', '5039', 'g', 'E', '5143', 'q', 'R', 'U']
answer:

5143qRU