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:
3, 15, ['1833', 'D', 'i', 'i', 'O', '4545', '133', '689', 'B', '9483', 'J', 'o', '4723', '6907', '3511', '3375', '7269', '545', 'C', '5563']
answer:
iiO4545133689B9483Jo472369073511


question:
12, 16, ['V', 'b', '5681', '3457', '2951', 'h', 'B', 'W', '4177', 'P', 'T', '2747', '7697', '303', '5563', '2593', 'X', 'v', '8885', 'E']
answer:
2747769730355632593


question:
11, 13, ['2559', '2215', '5759', '8165', 'Q', '3927', '6545', '4027', 'F', '3293', '7471', '4577', '3997']
answer:

747145773997