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]: 12, 14, ['G', 's', '6511', '8053', '985', 'D', 'i', '8803', 'U', 'Q', '9633', 'I', 'M', '2937', '4257', '6545']
[EX A]: IM2937

[EX Q]: 13, 15, ['Q', 'G', 'Q', 'R', '1769', '281', 'T', '2725', '5107', 'z', 'z', '2091', 'K', '3063', '897', '9679', 'x', 'Z', '1205', 'A', '5137', '6337', 'R', '9079', 'a', '1065', '6359', '5515']
[EX A]:
K3063897