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, 14, ['3803', '371', '3451', '8133', 'A', 'W', '1751', 'v', '619', '2241', '7221', 'B', 'L', '8105', '8555', '623', '4589', '2401', '9335', 'Y']

Answer: 7221BL8105


Question: 6, 7, ['1277', '1589', 'Z', 'U', '507', '4913', 'g', '4789']

Answer: 4913g


Question: 7, 18, ['b', '603', '1995', '5379', 'J', 'a', 'I', '873', 'V', '7961', '2737', 'e', '5175', '1511', '781', '4009', 'R', 'W']

Answer:
I873V79612737e517515117814009RW