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.
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Question: 6, 8, ['O', 'q', '4221', 'c', '8051', 'V', '639', 'E', 'X', '8367', 'g', 'K', '2951', '6485', '7635', 'q']

Answer: V639E


Question: 1, 21, ['t', 'E', 'd', '459', '6501', '5545', '9353', '3159', 'f', '2145', 'N', '6217', 'm', 'M', '5925', '1555', '9313', '4891', '3309', '3137', 'X', 'q', 'v']

Answer: tEd4596501554593533159f2145N6217mM592515559313489133093137X


Question: 1, 5, ['4025', '6651', '1271', '3555', '1567', 's', 'k', '6243', '3641']

Answer:
40256651127135551567