Part 1. Definition
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.
Part 2. Example
6, 14, ['9545', '5185', '1667', 'w', 's', '9559', 'T', 'u', 'U', '6843', 'L', 'l', '6365', '7103', 'A', '2381', '5037', 'X', '4487', 'd']
Answer: 9559TuU6843Ll63657103
Explanation: Here, concatenating all the elements between the 6th element and 14th element gives '9559TuU6843Ll63657103'.
Part 3. Exercise
1, 24, ['I', '6813', 'X', 'L', '5749', 'L', '3317', '5055', 'H', 'b', 'B', '4371', '359', 'n', 'd', 'W', '3377', '8401', 'Z', 'N', 'z', 'H', '1569', '4497', 'f', '2693', 'o', 'O', '5785', '1407']
Answer:
I6813XL5749L33175055HbB4371359ndW33778401ZNzH15694497