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.

[EX Q]: 7, 8, ['9131', 'a', '1233', 'B', '2501', 'b', '7551', '3155', 'K', 'K', '2205', 'H', '2059', '6079', '6225', '9781', '5759', 'a', 'W', '8557', 't', 'j']
[EX A]: 75513155

[EX Q]: 2, 2, ['I', 'p', 'e', '4931']
[EX A]: p

[EX Q]: 6, 28, ['4463', '987', '9005', '4519', 'R', 'b', 'd', 'K', '8711', '2633', 'j', 'm', 'Z', 'K', '1789', '1721', 'Q', '2853', '5881', 'e', 'S', '2573', '7443', '5729', 'r', '1961', '1499', 'h', '2467', 'o']
[EX A]:
bdK87112633jmZK17891721Q28535881eS257374435729r19611499h