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.
Input: 5, 22, ['9455', '337', 'H', '7629', '2609', '4969', 'E', '2295', 'C', 'M', '937', '7807', '3141', 'e', 'U', '7707', '255', 'e', 'a', 'g', '563', '9919', 'a', '6567', '6659']

26094969E2295CM93778073141eU7707255eag5639919