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, 15, ['9991', '7119', 'x', '6769', 'r', 'i', 'j', 's', '6449', 'j', 'M', '245', '4129', 'B', 'T', '4827', '9543', 'd', 'l', '1125', 'J', '6057', '1241', '2027']

Answer: rijs6449jM2454129BT


Question: 1, 2, ['i', '8137', '603', 'R', '8825', 'g']

Answer: i8137


Question: 2, 26, ['7943', '267', 'b', '6105', 'f', '5967', 'E', 'n', 'z', 'A', '4669', '4281', '3587', '9441', '4639', '6547', '1995', 'm', '5429', 'C', '9081', 'F', '5963', '4501', 'o', '2749', 'X', 'n', 'W']

Answer:
267b6105f5967EnzA4669428135879441463965471995m5429C9081F59634501o2749